fix: set default value for accept (#13199)

Co-authored-by: 贾彦昭 <[email protected]>
apache · Oct 14, 2023 · a4a3fd7 · a4a3fd7
1 parent 4782142
commit a4a3fd7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/...rest/src/main/java/org/apache/dubbo/rpc/protocol/rest/filter/ServiceInvokeRestFilter.java b/...rest/src/main/java/org/apache/dubbo/rpc/protocol/rest/filter/ServiceInvokeRestFilter.java
@@ -46,6 +46,7 @@
 import org.apache.dubbo.rpc.protocol.rest.util.MediaTypeUtil;
 
 import java.util.List;
+import java.util.Objects;
 
 @Activate(value = "invoke", order = Integer.MAX_VALUE)
 public class ServiceInvokeRestFilter implements RestRequestFilter {
@@ -179,6 +180,7 @@ public static void writeResult(NettyHttpResponse nettyHttpResponse, URL url, Obj
      */
     public static MediaType getAcceptMediaType(RequestFacade request, Class<?> returnType) {
         String accept = request.getHeader(RestHeaderEnum.ACCEPT.getHeader());
+        accept = Objects.isNull(accept) ? MediaType.ALL_VALUE.value : accept;
         MediaType mediaType = MediaTypeUtil.convertMediaType(returnType, accept);
         return mediaType;
     }