Nginx
[nginx官网](https://nginx.org/](https://nginx.org/)
[下载地址](nginx: download](https://nginx.org/en/download.html)
proxy_set_header 是 Nginx 设置请求头信息给上游服务器， add_header 是 Nginx 设置响应头信息给浏览器。
配置
配置文件
编辑 nginx/conf/nginx.conf 即可
转发到本地
server{
listen 80;
server_name tomcat.shaochenfeng.com;
index index.php index.html index.htm;
location / {
proxy_pass http://127.0.0.1:8080; # 转发规则
proxy_set_header Host $proxy_host; # 修改转发请求头，让8080端口的应用可以受到真实的请求
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
转发到另一域名
server{
listen 80;
server_name baidu.shaochenfeng.com;
index index.php index.html index.htm;
location / {
proxy_pass http://www.baidu.com;
proxy_set_header Host $proxy_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
本地互相转发
server{
listen 80;
server_name 127.0.0.1; # 公网ip
index index.php index.html index.htm;
location / {
proxy_pass http://127.0.0.1:8080; # 或 http://www.baidu.com
proxy_set_header Host $proxy_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
注：
加 /，将代理到绝对路径下，此时访问 http://shaochenfeng.com/data/index.html 会转发到 http://127.0.0.1/index.html
server_name shaochenfeng.com
location /data/ {
proxy_pass http://127.0.0.1/;
}
不加 /，此时访问 http://shaochenfeng.com/data/index.html会转发到 http://127.0.0.1/data/index.html
server_name shaochenfeng.com
location /data/ {
proxy_pass http://127.0.0.1;
}
支持跨域
location / {
add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS';
add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization';
if ($request_method = 'OPTIONS') {
return 204;
}
}
字段说明
proxy_set_header：Nginx 设置请求头信息给上游服务器
add_header： Nginx 设置响应头信息给浏览器
分离配置
http {
# ...
include /etc/nginx/sites-enabled/*.conf;
}
