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Send a post request at the front desk can't get the data

2022-08-10 13:34:00 【T_Y_F666】

The front desk cannot get the data when sending a post request

Error

The front desk cannot get the data when sending a post request

Solution

For the received parameter object is a string of type Json, so you need to add @RequestBody annotation
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reason

@RequestBody annotation works on the formal parameter list, inserts the HTTP request body into the method, and uses the appropriate HttpMessageConverter to write the request body into an object.

Reference content
@ResponseBody

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