Today learning SpringBoot 500 errors in the JSON , could you tell me how to solve, bosses,

CodePudding user response:

Cut out the controller layer

CodePudding user response:

See you start the class, you can scan into classes, and then look at the way you the request of the controller

CodePudding user response:

CodePudding user response:

This kind of problem, see the client first, F12 look at content, your request header request body is normal, abnormal and then look at the server log information,