nginx 出现 413 Request Entity Too Large 的解决办法

今天打算传些图片上去，结果出现了这个错误，于是查下资料。

参考资料 nginx文档

Syntax: client_max_body_size size; Default: client_max_body_size 1m; Context: http, server, location

Sets the maximum allowed size of the client request body, specified in the “Content-Length” request header field. If the size in a request exceeds the configured value, the 413 (Request Entity Too Large) error is returned to the client. Please be aware that browsers cannot correctly display this error. Setting size to 0 disables checking of client request body size.

发现默认是设置成1m，这样有点小了，改下conf，重启nginx解决。

client_max_body_size 20m;