diff --git a/modules/openapi-generator/src/main/resources/JavaSpring/formParams.mustache b/modules/openapi-generator/src/main/resources/JavaSpring/formParams.mustache
index 08b8b2b3c746..eaa958fc42c6 100644
--- a/modules/openapi-generator/src/main/resources/JavaSpring/formParams.mustache
+++ b/modules/openapi-generator/src/main/resources/JavaSpring/formParams.mustache
@@ -1 +1 @@
-{{#isFormParam}}{{^isFile}}{{>paramDoc}}{{#useBeanValidation}} @Valid{{/useBeanValidation}} {{#isModel}}@RequestPart{{/isModel}}{{^isModel}}{{#isArray}}@RequestPart{{/isArray}}{{^isArray}}{{#reactive}}@RequestPart{{/reactive}}{{^reactive}}@RequestParam{{/reactive}}{{/isArray}}{{/isModel}}(value = "{{baseName}}"{{#required}}, required = true{{/required}}{{^required}}, required = false{{/required}}){{>dateTimeParam}} {{^required}}{{#useOptional}}Optional<{{/useOptional}}{{/required}}{{{dataType}}}{{^required}}{{#useOptional}}>{{/useOptional}}{{/required}} {{paramName}}{{/isFile}}{{#isFile}}{{>paramDoc}} @RequestPart(value = "{{baseName}}"{{#required}}, required = true{{/required}}{{^required}}, required = false{{/required}}) {{#reactive}}{{#isArray}}Flux<{{/isArray}}Part{{#isArray}}>{{/isArray}}{{/reactive}}{{^reactive}}{{#isArray}}List<{{/isArray}}MultipartFile{{#isArray}}>{{/isArray}}{{/reactive}} {{paramName}}{{/isFile}}{{/isFormParam}}
\ No newline at end of file
+{{#isFormParam}}{{^isFile}}{{>paramDoc}}{{#useBeanValidation}} {{>beanValidationBodyParams}}@Valid{{/useBeanValidation}} {{#isModel}}@RequestPart{{/isModel}}{{^isModel}}{{#isArray}}@RequestPart{{/isArray}}{{^isArray}}{{#reactive}}@RequestPart{{/reactive}}{{^reactive}}@RequestParam{{/reactive}}{{/isArray}}{{/isModel}}(value = "{{baseName}}"{{#required}}, required = true{{/required}}{{^required}}, required = false{{/required}}){{>dateTimeParam}} {{^required}}{{#useOptional}}Optional<{{/useOptional}}{{/required}}{{{dataType}}}{{^required}}{{#useOptional}}>{{/useOptional}}{{/required}} {{paramName}}{{/isFile}}{{#isFile}}{{>paramDoc}} @RequestPart(value = "{{baseName}}"{{#required}}, required = true{{/required}}{{^required}}, required = false{{/required}}) {{#reactive}}{{#isArray}}Flux<{{/isArray}}Part{{#isArray}}>{{/isArray}}{{/reactive}}{{^reactive}}{{#isArray}}List<{{/isArray}}MultipartFile{{#isArray}}>{{/isArray}}{{/reactive}} {{paramName}}{{/isFile}}{{/isFormParam}}
\ No newline at end of file
diff --git a/modules/openapi-generator/src/test/java/org/openapitools/codegen/java/spring/SpringCodegenTest.java b/modules/openapi-generator/src/test/java/org/openapitools/codegen/java/spring/SpringCodegenTest.java
index efd26c6f2b1f..2af22ca3b5b8 100644
--- a/modules/openapi-generator/src/test/java/org/openapitools/codegen/java/spring/SpringCodegenTest.java
+++ b/modules/openapi-generator/src/test/java/org/openapitools/codegen/java/spring/SpringCodegenTest.java
@@ -2743,6 +2743,42 @@ public void useBeanValidationGenerateAnnotationsForRequestBody_issue13932() thro
                 .containsWithNameAndAttributes("Min", ImmutableMap.of("value", "2"));
     }
 
+    @Test
+    public void useBeanValidationGenerateAnnotationsForFormsRequestBody() throws IOException {
+        File output = Files.createTempDirectory("test").toFile().getCanonicalFile();
+        output.deleteOnExit();
+
+        OpenAPI openAPI = new OpenAPIParser()
+                .readLocation("src/test/resources/3_0/spring/form-requestbody-params-with-constraints.yaml", null, new ParseOptions()).getOpenAPI();
+        SpringCodegen codegen = new SpringCodegen();
+        codegen.setLibrary(SPRING_BOOT);
+        codegen.setOutputDir(output.getAbsolutePath());
+        codegen.additionalProperties().put(SpringCodegen.INTERFACE_ONLY, "true");
+        codegen.additionalProperties().put(SpringCodegen.USE_BEANVALIDATION, "true");
+        codegen.additionalProperties().put(CodegenConstants.MODEL_PACKAGE, "xyz.model");
+        codegen.additionalProperties().put(CodegenConstants.API_PACKAGE, "xyz.controller");
+
+        ClientOptInput input = new ClientOptInput()
+                .openAPI(openAPI)
+                .config(codegen);
+
+        DefaultGenerator generator = new DefaultGenerator();
+        generator.setGenerateMetadata(false);
+        Map<String, File> files = generator.opts(input).generate().stream()
+                .collect(Collectors.toMap(File::getName, Function.identity()));
+
+        JavaFileAssert.assertThat(files.get("AddApi.java"))
+                .assertMethod("addPost")
+                .assertParameter("name")
+                .assertParameterAnnotations()
+                .containsWithNameAndAttributes("Pattern", ImmutableMap.of("regexp", "\"^[[:print:]]+$\""))
+                .toParameter()
+                .toMethod()
+                .assertParameter("quantity")
+                .assertParameterAnnotations()
+                .containsWithNameAndAttributes("Min", ImmutableMap.of("value", "1"));
+    }
+
     @Test
     public void shouldHandleSeparatelyInterfaceAndModelAdditionalAnnotations() throws IOException {
         File output = Files.createTempDirectory("test").toFile().getCanonicalFile();
diff --git a/modules/openapi-generator/src/test/resources/3_0/spring/form-requestbody-params-with-constraints.yaml b/modules/openapi-generator/src/test/resources/3_0/spring/form-requestbody-params-with-constraints.yaml
new file mode 100644
index 000000000000..16813b047164
--- /dev/null
+++ b/modules/openapi-generator/src/test/resources/3_0/spring/form-requestbody-params-with-constraints.yaml
@@ -0,0 +1,32 @@
+openapi: 3.0.1
+info:
+  title: Test form
+  version: 1.0.0
+servers:
+  - url: https://where.am.i
+paths:
+  /add:
+    post:
+      requestBody:
+        required: true
+        content:
+          application/x-www-form-urlencoded:
+            schema:
+              type: object
+              required:
+                - id
+                - quantity
+              properties:
+                name:
+                  type: string
+                  pattern: '^[[:print:]]+$'
+                quantity:
+                  type: integer
+                  minimum: 1
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                type: boolean
\ No newline at end of file
diff --git a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/FakeApi.java b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/FakeApi.java
index 05f6db903fd4..0fcd2e4c0aa1 100644
--- a/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/openapi3/client/petstore/spring-cloud-oas3-fakeapi/src/main/java/org/openapitools/api/FakeApi.java
@@ -324,19 +324,19 @@ ResponseEntity<Client> testClientModel(
     )
     
     ResponseEntity<Void> testEndpointParameters(
-        @Parameter(name = "number", description = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @Parameter(name = "double", description = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @Parameter(name = "pattern_without_delimiter", description = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @Parameter(name = "number", description = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @Parameter(name = "double", description = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @Parameter(name = "pattern_without_delimiter", description = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @Parameter(name = "byte", description = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @Parameter(name = "integer", description = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @Parameter(name = "int32", description = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @Parameter(name = "integer", description = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @Parameter(name = "int32", description = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @Parameter(name = "int64", description = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @Parameter(name = "float", description = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @Parameter(name = "string", description = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @Parameter(name = "float", description = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @Parameter(name = "string", description = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @Parameter(name = "binary", description = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @Parameter(name = "date", description = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @Parameter(name = "dateTime", description = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @Parameter(name = "password", description = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @Parameter(name = "password", description = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @Parameter(name = "callback", description = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     );
 
diff --git a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java
index d30cc9d362b6..2c764cf71834 100644
--- a/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/openapi3/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java
@@ -371,19 +371,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @Parameter(name = "number", description = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @Parameter(name = "double", description = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @Parameter(name = "pattern_without_delimiter", description = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @Parameter(name = "number", description = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @Parameter(name = "double", description = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @Parameter(name = "pattern_without_delimiter", description = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @Parameter(name = "byte", description = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @Parameter(name = "integer", description = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @Parameter(name = "int32", description = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @Parameter(name = "integer", description = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @Parameter(name = "int32", description = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @Parameter(name = "int64", description = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @Parameter(name = "float", description = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @Parameter(name = "string", description = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @Parameter(name = "float", description = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @Parameter(name = "string", description = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @Parameter(name = "binary", description = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @Parameter(name = "date", description = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @Parameter(name = "dateTime", description = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @Parameter(name = "password", description = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @Parameter(name = "password", description = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @Parameter(name = "callback", description = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return getDelegate().testEndpointParameters(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, string, binary, date, dateTime, password, paramCallback);
diff --git a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java
index 01bdb6e27c63..e5de2aea693a 100644
--- a/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java
@@ -411,19 +411,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @Parameter(name = "number", description = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @Parameter(name = "double", description = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @Parameter(name = "pattern_without_delimiter", description = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @Parameter(name = "number", description = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @Parameter(name = "double", description = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @Parameter(name = "pattern_without_delimiter", description = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @Parameter(name = "byte", description = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @Parameter(name = "integer", description = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @Parameter(name = "int32", description = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @Parameter(name = "integer", description = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @Parameter(name = "int32", description = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @Parameter(name = "int64", description = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @Parameter(name = "float", description = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @Parameter(name = "string", description = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @Parameter(name = "float", description = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @Parameter(name = "string", description = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @Parameter(name = "binary", description = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @Parameter(name = "date", description = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @Parameter(name = "dateTime", description = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @Parameter(name = "password", description = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @Parameter(name = "password", description = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @Parameter(name = "callback", description = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
diff --git a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/FakeApi.java
index 167f7a8fc639..a0f31604e7cb 100644
--- a/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/spring-boot-defaultInterface-unhandledException/src/main/java/org/openapitools/api/FakeApi.java
@@ -353,19 +353,19 @@ ResponseEntity<Client> testClientModel(
     )
     
     ResponseEntity<Void> testEndpointParameters(
-        @Parameter(name = "number", description = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @Parameter(name = "double", description = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @Parameter(name = "pattern_without_delimiter", description = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @Parameter(name = "number", description = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @Parameter(name = "double", description = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @Parameter(name = "pattern_without_delimiter", description = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @Parameter(name = "byte", description = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @Parameter(name = "integer", description = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @Parameter(name = "int32", description = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @Parameter(name = "integer", description = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @Parameter(name = "int32", description = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @Parameter(name = "int64", description = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @Parameter(name = "float", description = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @Parameter(name = "string", description = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @Parameter(name = "float", description = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @Parameter(name = "string", description = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @Parameter(name = "binary", description = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @Parameter(name = "date", description = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @Parameter(name = "dateTime", description = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @Parameter(name = "password", description = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @Parameter(name = "password", description = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @Parameter(name = "callback", description = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) throws Exception;
 
diff --git a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeApi.java
index 074939c5fcb9..38d9762d726a 100644
--- a/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/java/org/openapitools/api/FakeApi.java
@@ -403,19 +403,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @ApiParam(value = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
diff --git a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/FakeApi.java
index 074939c5fcb9..38d9762d726a 100644
--- a/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-beanvalidation/src/main/java/org/openapitools/api/FakeApi.java
@@ -403,19 +403,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @ApiParam(value = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
diff --git a/samples/server/petstore/springboot-builtin-validation/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-builtin-validation/src/main/java/org/openapitools/api/FakeApi.java
index 4c336cb92510..5396054d223d 100644
--- a/samples/server/petstore/springboot-builtin-validation/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-builtin-validation/src/main/java/org/openapitools/api/FakeApi.java
@@ -403,19 +403,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @ApiParam(value = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
diff --git a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/FakeApi.java
index 974466672a55..35132aba4fa9 100644
--- a/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-delegate-j8/src/main/java/org/openapitools/api/FakeApi.java
@@ -363,19 +363,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @ApiParam(value = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return getDelegate().testEndpointParameters(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, string, binary, date, dateTime, password, paramCallback);
diff --git a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java
index 974466672a55..35132aba4fa9 100644
--- a/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-delegate/src/main/java/org/openapitools/api/FakeApi.java
@@ -363,19 +363,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @ApiParam(value = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return getDelegate().testEndpointParameters(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, string, binary, date, dateTime, password, paramCallback);
diff --git a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java
index 0b0838f46e15..1556512cfd11 100644
--- a/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-implicitHeaders/src/main/java/org/openapitools/api/FakeApi.java
@@ -403,19 +403,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @ApiParam(value = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
diff --git a/samples/server/petstore/springboot-reactive-noResponseEntity/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-reactive-noResponseEntity/src/main/java/org/openapitools/api/FakeApi.java
index 7b165ea9b08c..bf027ef7144e 100644
--- a/samples/server/petstore/springboot-reactive-noResponseEntity/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-reactive-noResponseEntity/src/main/java/org/openapitools/api/FakeApi.java
@@ -387,19 +387,19 @@ default Mono<Client> testClientModel(
     @ResponseStatus(HttpStatus.BAD_REQUEST)
     
     default Mono<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestPart(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestPart(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestPart(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestPart(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestPart(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestPart(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestPart(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestPart(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestPart(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestPart(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestPart(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestPart(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestPart(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestPart(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestPart(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestPart(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) Part binary,
         @ApiParam(value = "None") @Valid @RequestPart(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestPart(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestPart(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestPart(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestPart(value = "callback", required = false) String paramCallback,
         @ApiIgnore final ServerWebExchange exchange
     ) {
diff --git a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeApi.java
index 8b2a125f7724..4c474a37ccae 100644
--- a/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/FakeApi.java
@@ -377,19 +377,19 @@ default Mono<ResponseEntity<Client>> testClientModel(
     )
     
     default Mono<ResponseEntity<Void>> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestPart(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestPart(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestPart(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestPart(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestPart(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestPart(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestPart(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestPart(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestPart(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestPart(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestPart(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestPart(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestPart(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestPart(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestPart(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestPart(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) Part binary,
         @ApiParam(value = "None") @Valid @RequestPart(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestPart(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestPart(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestPart(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestPart(value = "callback", required = false) String paramCallback,
         @ApiIgnore final ServerWebExchange exchange
     ) {
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/FakeApi.java
index 450af2bcc26a..84096f6764fe 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/java/org/openapitools/api/FakeApi.java
@@ -327,19 +327,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @ApiParam(value = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return getDelegate().testEndpointParameters(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, string, binary, date, dateTime, password, paramCallback);
diff --git a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/FakeApi.java
index 450af2bcc26a..84096f6764fe 100644
--- a/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/java/org/openapitools/api/FakeApi.java
@@ -327,19 +327,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @ApiParam(value = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return getDelegate().testEndpointParameters(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, string, binary, date, dateTime, password, paramCallback);
diff --git a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/FakeApi.java
index eb5fe81d3e9c..5d52f474f39b 100644
--- a/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-spring-pageable-without-j8/src/main/java/org/openapitools/api/FakeApi.java
@@ -357,19 +357,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @ApiParam(value = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
diff --git a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/FakeApi.java
index eb5fe81d3e9c..5d52f474f39b 100644
--- a/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-spring-pageable/src/main/java/org/openapitools/api/FakeApi.java
@@ -357,19 +357,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @ApiParam(value = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
diff --git a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeApi.java
index 7e78185877e6..be996d531a72 100644
--- a/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot-useoptional/src/main/java/org/openapitools/api/FakeApi.java
@@ -403,9 +403,9 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
         @ApiParam(value = "None") @Valid @RequestParam(value = "integer", required = false) Optional<Integer> integer,
         @ApiParam(value = "None") @Valid @RequestParam(value = "int32", required = false) Optional<Integer> int32,
diff --git a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/FakeApi.java b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/FakeApi.java
index adb6b4954786..cb9bda3d6e79 100644
--- a/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/FakeApi.java
+++ b/samples/server/petstore/springboot-virtualan/src/main/java/org/openapitools/virtualan/api/FakeApi.java
@@ -424,19 +424,19 @@ default ResponseEntity<Client> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @Parameter(name = "number", description = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @Parameter(name = "double", description = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @Parameter(name = "pattern_without_delimiter", description = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @Parameter(name = "number", description = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @Parameter(name = "double", description = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @Parameter(name = "pattern_without_delimiter", description = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @Parameter(name = "byte", description = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @Parameter(name = "integer", description = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @Parameter(name = "int32", description = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @Parameter(name = "integer", description = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @Parameter(name = "int32", description = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @Parameter(name = "int64", description = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @Parameter(name = "float", description = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @Parameter(name = "string", description = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @Parameter(name = "float", description = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @Parameter(name = "string", description = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @Parameter(name = "binary", description = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @Parameter(name = "date", description = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @Parameter(name = "dateTime", description = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @Parameter(name = "password", description = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @Parameter(name = "password", description = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @Parameter(name = "callback", description = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
diff --git a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/FakeApi.java b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/FakeApi.java
index a0dce6a02505..05ac6712077e 100644
--- a/samples/server/petstore/springboot/src/main/java/org/openapitools/api/FakeApi.java
+++ b/samples/server/petstore/springboot/src/main/java/org/openapitools/api/FakeApi.java
@@ -403,19 +403,19 @@ default ResponseEntity<ClientDto> testClientModel(
     )
     
     default ResponseEntity<Void> testEndpointParameters(
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "number", required = true) BigDecimal number,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "double", required = true) Double _double,
-        @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
+        @ApiParam(value = "None", required = true) @DecimalMin("32.1") @DecimalMax("543.2") @Valid @RequestParam(value = "number", required = true) BigDecimal number,
+        @ApiParam(value = "None", required = true) @DecimalMin("67.8") @DecimalMax("123.4") @Valid @RequestParam(value = "double", required = true) Double _double,
+        @ApiParam(value = "None", required = true) @Pattern(regexp = "^[A-Z].*") @Valid @RequestParam(value = "pattern_without_delimiter", required = true) String patternWithoutDelimiter,
         @ApiParam(value = "None", required = true) @Valid @RequestParam(value = "byte", required = true) byte[] _byte,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "integer", required = false) Integer integer,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "int32", required = false) Integer int32,
+        @ApiParam(value = "None") @Min(10) @Max(100) @Valid @RequestParam(value = "integer", required = false) Integer integer,
+        @ApiParam(value = "None") @Min(20) @Max(200) @Valid @RequestParam(value = "int32", required = false) Integer int32,
         @ApiParam(value = "None") @Valid @RequestParam(value = "int64", required = false) Long int64,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "float", required = false) Float _float,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "string", required = false) String string,
+        @ApiParam(value = "None") @DecimalMax("987.6") @Valid @RequestParam(value = "float", required = false) Float _float,
+        @ApiParam(value = "None") @Pattern(regexp = "/[a-z]/i") @Valid @RequestParam(value = "string", required = false) String string,
         @ApiParam(value = "None") @RequestPart(value = "binary", required = false) MultipartFile binary,
         @ApiParam(value = "None") @Valid @RequestParam(value = "date", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date,
         @ApiParam(value = "None") @Valid @RequestParam(value = "dateTime", required = false) @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) OffsetDateTime dateTime,
-        @ApiParam(value = "None") @Valid @RequestParam(value = "password", required = false) String password,
+        @ApiParam(value = "None") @Size(min = 10, max = 64) @Valid @RequestParam(value = "password", required = false) String password,
         @ApiParam(value = "None") @Valid @RequestParam(value = "callback", required = false) String paramCallback
     ) {
         return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);