Record the HttpClient Send request service end with @requestbody automatically receive the parameter report 415

Note is the Post method, then check the following:
1. Do you use a POST request
2. Request whether the data is sent
3. The request content format needs to be Application/json. jquery settings contenttype,--This place to pay attention, I am application/text error 415
4. If the client has a field that the server does not have, there are few fields in spring post that are not many.

Record the HttpClient Send request service end with @requestbody automatically receive the parameter report 415