Request Body for Maps not available in Swagger-UI. Fixes #597

Author: bnasslahsen

springdoc-openapi-common/src/main/java/org/springdoc/core/AbstractRequestBuilder.java

@@ -255,7 +255,9 @@ protected Parameter customiseParameter(Parameter parameter, ParameterInfo parame
 	protected boolean isParamToIgnore(MethodParameter parameter) {
 		if (parameterBuilder.isAnnotationToIgnore(parameter))
 			return true;
-		if ((parameter.getParameterAnnotation(PathVariable.class) != null && parameter.getParameterAnnotation(PathVariable.class) .required()) || (parameter.getParameterAnnotation(RequestParam.class) != null && parameter.getParameterAnnotation(RequestParam.class).required()))
+		if ((parameter.getParameterAnnotation(PathVariable.class) != null && parameter.getParameterAnnotation(PathVariable.class) .required())
+				|| (parameter.getParameterAnnotation(RequestParam.class) != null && parameter.getParameterAnnotation(RequestParam.class).required())
+				|| (parameter.getParameterAnnotation(org.springframework.web.bind.annotation.RequestBody.class) != null && parameter.getParameterAnnotation(org.springframework.web.bind.annotation.RequestBody.class).required()))
 			return false;
 		return isRequestTypeToIgnore(parameter.getParameterType());
 	}

springdoc-openapi-webmvc-core/src/test/java/test/org/springdoc/api/app51/HelloController.java

@@ -18,15 +18,19 @@
 
 package test.org.springdoc.api.app51;
 
+import java.util.HashMap;
 import java.util.Map;
 
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.enums.ParameterIn;
 import io.swagger.v3.oas.annotations.media.Schema;
 
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -63,4 +67,8 @@ public String get(
 		return null;
 	}
 
+	@PostMapping
+	public ResponseEntity<HashMap<String, Object>> hello(@RequestBody HashMap<String, Object> map) {
+		return ResponseEntity.ok(map);
+	}
 }

springdoc-openapi-webmvc-core/src/test/resources/results/app51.json

@@ -41,12 +41,12 @@
         }
       }
     },
-    "/test1": {
+    "/test2": {
       "get": {
         "tags": [
           "hello-controller"
         ],
-        "operationId": "test1",
+        "operationId": "test2",
         "parameters": [
           {
             "name": "test_header",
@@ -56,6 +56,14 @@
               "type": "string",
               "example": "rherherherherh"
             }
+          },
+          {
+            "name": "param1",
+            "in": "query",
+            "required": true,
+            "schema": {
+              "type": "string"
+            }
           }
         ],
         "responses": {
@@ -113,12 +121,12 @@
         }
       }
     },
-    "/test2": {
+    "/test1": {
       "get": {
         "tags": [
           "hello-controller"
         ],
-        "operationId": "test2",
+        "operationId": "test1",
         "parameters": [
           {
             "name": "test_header",
@@ -128,14 +136,6 @@
               "type": "string",
               "example": "rherherherherh"
             }
-          },
-          {
-            "name": "param1",
-            "in": "query",
-            "required": true,
-            "schema": {
-              "type": "string"
-            }
           }
         ],
         "responses": {
@@ -151,6 +151,42 @@
           }
         }
       }
+    },
+    "/": {
+      "post": {
+        "tags": [
+          "hello-controller"
+        ],
+        "operationId": "hello",
+        "requestBody": {
+          "content": {
+            "application/json": {
+              "schema": {
+                "type": "object",
+                "additionalProperties": {
+                  "type": "object"
+                }
+              }
+            }
+          },
+          "required": true
+        },
+        "responses": {
+          "200": {
+            "description": "default response",
+            "content": {
+              "*/*": {
+                "schema": {
+                  "type": "object",
+                  "additionalProperties": {
+                    "type": "object"
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
     }
   },
   "components": {}