MediaType "loginRequestBody" should be "application/json". Fixes #1365.

Author: bnasslahsen

springdoc-openapi-security/src/main/java/org/springdoc/security/SpringDocSecurityConfiguration.java

@@ -123,7 +123,7 @@ OpenApiCustomiser springSecurityLoginEndpointCustomiser(ApplicationContext appli
 						Schema<?> schema = new ObjectSchema()
 								.addProperties(usernamePasswordAuthenticationFilter.getUsernameParameter(), new StringSchema())
 								.addProperties(usernamePasswordAuthenticationFilter.getPasswordParameter(), new StringSchema());
-						RequestBody requestBody = new RequestBody().content(new Content().addMediaType("loginRequestBody", new MediaType().schema(schema)));
+						RequestBody requestBody = new RequestBody().content(new Content().addMediaType(org.springframework.http.MediaType.APPLICATION_JSON_VALUE, new MediaType().schema(schema)));
 						operation.requestBody(requestBody);
 						ApiResponses apiResponses = new ApiResponses();
 						apiResponses.addApiResponse(String.valueOf(HttpStatus.OK.value()), new ApiResponse().description(HttpStatus.OK.getReasonPhrase()));

springdoc-openapi-security/src/test/resources/results/app6.json

@@ -65,7 +65,7 @@
         ],
         "requestBody": {
           "content": {
-            "loginRequestBody": {
+            "application/json": {
               "schema": {
                 "type": "object",
                 "properties": {