Support @JsonIgnore in @ParameterObject. Fixes #1375

Author: bnasslahsen

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

@@ -30,6 +30,7 @@
 import java.util.Map;
 import java.util.Optional;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonView;
 import io.swagger.v3.core.converter.AnnotatedType;
 import io.swagger.v3.core.converter.ModelConverters;
@@ -74,6 +75,7 @@ public class SpringDocAnnotationsUtils extends AnnotationsUtils {
 
 	static {
 		ANNOTATIONS_TO_IGNORE.add(Hidden.class);
+		ANNOTATIONS_TO_IGNORE.add(JsonIgnore.class);
 		ANNOTATIONS_TO_IGNORE.add(RequestAttribute.class);
 	}
 

springdoc-openapi-webmvc-core/src/test/java/test/org/springdoc/api/app102/RequestParams.java

@@ -4,13 +4,15 @@
 import java.util.List;
 import java.util.Optional;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import io.swagger.v3.oas.annotations.Parameter;
 
 import org.springframework.lang.Nullable;
 
 public class RequestParams {
 
 	@Parameter(description = "string parameter")
+	@JsonIgnore
 	private String stringParam;
 
 	@Deprecated

springdoc-openapi-webmvc-core/src/test/resources/results/app102.json

@@ -35,15 +35,6 @@
               "type": "string"
             }
           },
-          {
-            "name": "stringParam",
-            "in": "query",
-            "description": "string parameter",
-            "required": false,
-            "schema": {
-              "type": "string"
-            }
-          },
           {
             "name": "stringParam1",
             "in": "query",
@@ -139,4 +130,4 @@
       }
     }
   }
-}
+}