Upload file prompt 413 request entity too large error

Write a file upload interface , There is no problem uploading locally , Report as soon as you arrive at the server HTTP 413 error , The problem with the code is eliminated , After the background break point, it is found that it is not an interface problem , I checked it on the Internet HTTP 413 error ,(request entity too large), yes HTTP A protocol status code , Express “ Request entity too large ”. When the requested entity is too large , Beyond the processing power of the server , This error code is returned when the server cannot process the request , This error may occur when uploading files .

Since it is the problem of setting the upload file size , Then modify the configuration file , With nginx The server , The solution is as follows ：
modify nginx.conf The value of can be solved .

client_max_body_size：10M