默认nginx client_max_body_size [英] Default nginx client_max_body_size

问题描述

我一直在收到nginx错误:

I have been getting the nginx error:

413 Request Entity Too Large

我已经可以将我的nginx.conf文件的server部分中的client_max_body_size更新为20M，这已解决了该问题.但是，默认的nginx client_max_body_size是什么?

I have been able to update my client_max_body_size in the server section of my nginx.conf file to 20M and this has fixed the issue. However, what is the default nginx client_max_body_size?

推荐答案

client_max_body_size指令的默认值为 1 MiB .

可以在http，server和location上下文中进行设置-如

It can be set in http, server and location context — as in the most cases, this directive in a nested block takes precedence over the same directive in the ancestors blocks.

摘录自 ngx_http_core_module文档:

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

设置客户端请求正文的最大允许大小，在 "Content-Length"请求标头字段.如果在请求中的大小 超过配置的值，则出现413(请求实体太大)错误 返回给客户端.请注意，浏览器无法 正确显示此错误.将size设置为0将禁用对 客户请求的正文大小.

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.

别忘了重新加载配置 通过nginx -s reload或service nginx reload命令(以sudo开头)(如果有).

Don't forget to reload configuration by nginx -s reload or service nginx reload commands prepending with sudo (if any).

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