Fix for 'Reactive paramter ServerWebExchange's properties appear in Swagger-UI' (#8031) (#8032)

* [Spring] Add @ApiIgnore to parameter ServerWebExchange of reactive style (#8031)

* [Spring] Apply contribution guidelines (#8031)

Author: stephanpelikan

modules/openapi-generator/src/main/resources/JavaSpring/api.mustache

@@ -125,13 +125,13 @@ public interface {{classname}} {
         produces = { {{#produces}}"{{{mediaType}}}"{{^-last}}, {{/-last}}{{/produces}} }{{/hasProduces}}{{#hasConsumes}},
         consumes = { {{#consumes}}"{{{mediaType}}}"{{^-last}}, {{/-last}}{{/consumes}} }{{/hasConsumes}}{{/singleContentTypes}}
     )
-    {{#jdk8-default-interface}}default {{/jdk8-default-interface}}{{#responseWrapper}}{{.}}<{{/responseWrapper}}ResponseEntity<{{>returnTypes}}>{{#responseWrapper}}>{{/responseWrapper}} {{#delegate-method}}_{{/delegate-method}}{{operationId}}({{#allParams}}{{>queryParams}}{{>pathParams}}{{>headerParams}}{{>bodyParams}}{{>formParams}}{{>cookieParams}}{{^-last}},{{/-last}}{{#-last}}{{#reactive}}, {{/reactive}}{{/-last}}{{/allParams}}{{#reactive}}ServerWebExchange exchange{{/reactive}}{{#vendorExtensions.x-spring-paginated}}, @ApiIgnore final Pageable pageable{{/vendorExtensions.x-spring-paginated}}){{^jdk8-default-interface}};{{/jdk8-default-interface}}{{#jdk8-default-interface}}{{#unhandledException}} throws Exception{{/unhandledException}} {
+    {{#jdk8-default-interface}}default {{/jdk8-default-interface}}{{#responseWrapper}}{{.}}<{{/responseWrapper}}ResponseEntity<{{>returnTypes}}>{{#responseWrapper}}>{{/responseWrapper}} {{#delegate-method}}_{{/delegate-method}}{{operationId}}({{#allParams}}{{>queryParams}}{{>pathParams}}{{>headerParams}}{{>bodyParams}}{{>formParams}}{{>cookieParams}}{{^-last}},{{/-last}}{{#-last}}{{#reactive}}, {{/reactive}}{{/-last}}{{/allParams}}{{#reactive}}@ApiIgnore final ServerWebExchange exchange{{/reactive}}{{#vendorExtensions.x-spring-paginated}}, @ApiIgnore final Pageable pageable{{/vendorExtensions.x-spring-paginated}}){{^jdk8-default-interface}};{{/jdk8-default-interface}}{{#jdk8-default-interface}}{{#unhandledException}} throws Exception{{/unhandledException}} {
         {{#delegate-method}}
         return {{operationId}}({{#allParams}}{{paramName}}{{^-last}}, {{/-last}}{{/allParams}}{{#reactive}}{{#hasParams}}, {{/hasParams}}exchange{{/reactive}}{{#vendorExtensions.x-spring-paginated}}, pageable{{/vendorExtensions.x-spring-paginated}});
     }
 
     // Override this method
-    {{#jdk8-default-interface}}default {{/jdk8-default-interface}} {{#responseWrapper}}{{.}}<{{/responseWrapper}}ResponseEntity<{{>returnTypes}}>{{#responseWrapper}}>{{/responseWrapper}} {{operationId}}({{#allParams}}{{^isFile}}{{^isBodyParam}}{{>optionalDataType}}{{/isBodyParam}}{{#isBodyParam}}{{^reactive}}{{{dataType}}}{{/reactive}}{{#reactive}}{{^isArray}}Mono{{/isArray}}{{#isArray}}Flux{{/isArray}}<{{{baseType}}}>{{/reactive}}{{/isBodyParam}}{{/isFile}}{{#isFile}}{{#reactive}}Flux<Part>{{/reactive}}{{^reactive}}MultipartFile{{/reactive}}{{/isFile}} {{paramName}}{{^-last}}, {{/-last}}{{/allParams}}{{#reactive}}{{#hasParams}}, {{/hasParams}}ServerWebExchange exchange{{/reactive}}{{#vendorExtensions.x-spring-paginated}}, @ApiIgnore final Pageable pageable{{/vendorExtensions.x-spring-paginated}}){{#unhandledException}} throws Exception{{/unhandledException}} {
+    {{#jdk8-default-interface}}default {{/jdk8-default-interface}} {{#responseWrapper}}{{.}}<{{/responseWrapper}}ResponseEntity<{{>returnTypes}}>{{#responseWrapper}}>{{/responseWrapper}} {{operationId}}({{#allParams}}{{^isFile}}{{^isBodyParam}}{{>optionalDataType}}{{/isBodyParam}}{{#isBodyParam}}{{^reactive}}{{{dataType}}}{{/reactive}}{{#reactive}}{{^isArray}}Mono{{/isArray}}{{#isArray}}Flux{{/isArray}}<{{{baseType}}}>{{/reactive}}{{/isBodyParam}}{{/isFile}}{{#isFile}}{{#reactive}}Flux<Part>{{/reactive}}{{^reactive}}MultipartFile{{/reactive}}{{/isFile}} {{paramName}}{{^-last}}, {{/-last}}{{/allParams}}{{#reactive}}{{#hasParams}}, {{/hasParams}}@ApiIgnore final ServerWebExchange exchange{{/reactive}}{{#vendorExtensions.x-spring-paginated}}, @ApiIgnore final Pageable pageable{{/vendorExtensions.x-spring-paginated}}){{#unhandledException}} throws Exception{{/unhandledException}} {
         {{/delegate-method}}
         {{^isDelegate}}
         {{>methodBody}}

samples/server/petstore/springboot-reactive/src/main/java/org/openapitools/api/AnotherFakeApi.java

@@ -46,7 +46,7 @@ default AnotherFakeApiDelegate getDelegate() {
         produces = { "application/json" },
         consumes = { "application/json" }
     )
-    default Mono<ResponseEntity<Client>> call123testSpecialTags(@ApiParam(value = "client model" ,required=true )  @Valid @RequestBody Mono<Client> body, ServerWebExchange exchange) {
+    default Mono<ResponseEntity<Client>> call123testSpecialTags(@ApiParam(value = "client model" ,required=true )  @Valid @RequestBody Mono<Client> body, @ApiIgnore final ServerWebExchange exchange) {
         return getDelegate().call123testSpecialTags(body, exchange);
     }