http://blog.csdn.net/fdipzone/article/details/45544497
| 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.