项目需要将服务器http://localhost:8080/ccc/反向代理为http://www.xxx.com/。nginx配置如下:
server {
listen 80;
server_name www.xxx.com;
location / {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $http_host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_cookie_path /ccc/ /;
}
}
测试了一下,其他功能都正常。就是登录后页面转向http://www.xxx.com/ccc/index.html,这个页面显然是不存在的。经仔细检查,发现登录成功后,服务器返回302要求重定向,Location值为http://www.xxx.com/ccc/index.html。这个显然是有问题的,Location应该是http://www.xxx.com/index.html。然后加上了proxy_redirect要求nginx重写Location值。配置如下:
server {
listen 80;
server_name www.xxx.com;
proxy_redirect http://www.xxx.com/ccc/ /;
location / {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $http_host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://localhost:8080/ccc/;
}
}
现在登录后页面正确地转向了http://www.xxx.com/index.html。但是获取当前登录用户却失败了。再查,发现登录后cookie中Path为/ccc/。加上了proxy_cookie_path要求nginx重写Path值。配置如下:
server {
listen 80;
server_name www.xxx.com;
proxy_redirect http://www.xxx.com/ccc/ /;
location / {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $http_host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://localhost:8080/ccc/;
proxy_cookie_path /ccc /;
}
}
还是有问题,Path值变为//了,应该是/。再改:
server {
listen 80;
server_name www.xxx.com;
proxy_redirect http://www.xxx.com/ccc/ /;
location / {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $http_host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://localhost:8080/ccc/;
proxy_cookie_path /ccc/ /;
}
}
终于一切正常了!