部署Nginx,查看Nginx日志的时候,发现request_body的值没有记录下来
Nginx日志:
192.168.1.1--2016-02-24T13:33:54+08:00POST /rate_plan HTTP/1.12002----0.0020.701
192.168.1.1--2016-02-24T13:33:54+08:00POST /rate_plan HTTP/1.12002----0.0010.617
192.168.1.1--2016-02-24T13:37:44+08:00POST /rate_plan HTTP/1.12002----0.0020.502
问题可能原因:
当 nginx 尚未读取请求体的时候,或者请求体有一部分或者全部缓冲到临时文件的时候,$request_body 和 $echo_request_body 都将是空值。
Nginx 读取请求体是按需的,如果使用 ngx_proxy 模块的话,读取发生在 content 请求处理阶段。所以如果在早于 content 阶段之前的阶段(比如 rewrite 阶段)去读取 $request_body,则必是空值
处理办法在nginx.conf配置文件中添加了两个配置项:
fastcgi_buffers 32 8k; #指定本地需要用多少和多大的缓冲区来缓冲FastCGI的应答。 client_body_buffer_size 1024k; #缓冲区代理缓冲用户端请求的最大字节数
worker_processes 2;
daemon off;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
log_format main ‘$remote_addr$remote_user$http_user_name$time_iso8601$request‘
‘$status$body_bytes_sent$request_body$http_referer$http_user_agent‘
‘$http_x_forwarded_for$upstream_response_time$request_time‘;
sendfile on;
keepalive_timeout 65;
client_max_body_size 100m;
fastcgi_buffers 32 8k;
client_body_buffer_size 1024k;
server {
listen 80;
server_name localhost;
charset utf-8;
location = / {
root html;
index index.html index.htm;
error_page 405 =200 $uri;
}
# redirect server error pages to the static page /50x.html
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
error_page 405 =200 /index.html;
}
include conf.d/*.conf;
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原文:http://10120275.blog.51cto.com/10110275/1744648