[GitHub] acsukesh commented on a change in pull request #781: [SCB-701] RequestBody(required = false) should invoke method when bod…

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acsukesh commented on a change in pull request #781: [SCB-701] RequestBody(required = false) should invoke method when bod…
URL: https://github.com/apache/incubator-servicecomb-java-chassis/pull/781#discussion_r199045160
 
 

 ##########
 File path: common/common-rest/src/main/java/org/apache/servicecomb/common/rest/codec/param/BodyProcessorCreator.java
 ##########
 @@ -77,7 +83,10 @@ public void setValue(RestClientRequest clientRequest, Object arg) throws Excepti
       try (BufferOutputStream output = new BufferOutputStream()) {
         clientRequest.putHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON);
         RestObjectMapper.INSTANCE.writeValue(output, arg);
-        clientRequest.write(output.getBuffer());
+        if (arg != null) {
 
 Review comment:
   its already added. private static void testRequiredBody(RestTemplate template, String microserviceName)   , server code @ AnnotationsTest.java,
   TestMgr.check("No user data found",
   +        template.postForObject(prefix + "/annotations/saysomething?prefix={prefix}",
   +            null,

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