记录:HttpMessageNotReadableException: Required request body is miss

今天在做登录请求时出错:
记录:HttpMessageNotReadableException: Required request body is miss
这句话的意思是接收前端参数的对象为空
后端代码是这个样子的
记录:HttpMessageNotReadableException: Required request body is miss
使用swgger传参是这样的
记录:HttpMessageNotReadableException: Required request body is miss
按理来说应该是有值的,但是为什么会报这个错呢
最后我将GetMapper改为PostMapper之后请求成功
记录:HttpMessageNotReadableException: Required request body is miss
记录:HttpMessageNotReadableException: Required request body is miss
结论:当出现Required request body is miss时检查一下请求方式
@RequestBody需要使用Post请求