如果location中只配置proxy_pass转发时不会携带HTTP的头信息
加上Proxy Settings后, 代理的时候会把链接原始的请求信息一起转发
# 如果有多个conf同时使用一个upstream server, 可以将这个配置到nginx.conf中.
upstream server {
server 127.0.0.1:8000;
}
location ~ /comprehensive/ {
proxy_pass http://server;
# Proxy Settings
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
proxy_max_temp_file_size 0;
proxy_connect_timeout 90;
proxy_send_timeout 90;
proxy_read_timeout 90;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
}