[GitHub] [servicecomb-java-chassis] liubao68 commented on issue #1484: query about context delivery mechanism of servicecomb

[GitBox <gi...@apache.org>]

liubao68 commented on issue #1484: query about context delivery mechanism of servicecomb
URL: https://github.com/apache/servicecomb-java-chassis/issues/1484#issuecomment-568666716
 
 
   Do you mean 
   ```
     @ApiResponse(code = 200, response = User.class, message = "")
     @ResponseHeaders({@ResponseHeader(name = "h1", response = String.class),
         @ResponseHeader(name = "h2", response = String.class)})
     @Path("/cseResponse")
     @GET
   public Response cseResponse(InvocationContext c1) {
       Response response = Response.createSuccess(Status.ACCEPTED, new User());
       Headers headers = response.getHeaders();
       headers.addHeader("h1", "h1v " + c1.getContext().get(Const.SRC_MICROSERVICE).toString());
   
       InvocationContext c2 = ContextUtils.getInvocationContext();
       headers.addHeader("h2", "h2v " + c2.getContext().get(Const.SRC_MICROSERVICE).toString());
   
       return response;
     }
   ```
   
   or
   
   ```
   void testTraceIdOnContextContainsTraceId() {
       InvocationContext context = new InvocationContext();
       context.addContext(Const.TRACE_ID_NAME, String.valueOf(Long.MIN_VALUE));
       ContextUtils.setInvocationContext(context);
       String traceId = test.testTraceId();
       TestMgr.check(String.valueOf(Long.MIN_VALUE), traceId);
       ContextUtils.removeInvocationContext();
     }
   ```

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