Nginx可以通过多种方式实现域名转发(反向代理),以下是几种常见的方法:
server {
listen 80;
server_name example.com;
location / {
proxy_pass http://backend-server:8080;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
server {
listen 443 ssl;
server_name example.com;
ssl_certificate /path/to/cert.pem;
ssl_certificate_key /path/to/key.pem;
location / {
proxy_pass http://backend-server:8080;
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_set_header X-Forwarded-Proto $scheme;
}
}
# HTTP重定向到HTTPS
server {
listen 80;
server_name example.com;
return 301 https://$host$request_uri;
}
server {
listen 80;
server_name example1.com;
location / {
proxy_pass http://backend1:8080;
# 其他proxy设置...
}
}
server {
listen 80;
server_name example2.com;
location / {
proxy_pass http://backend2:8080;
# 其他proxy设置...
}
}
server {
listen 80;
server_name example.com;
location /app1/ {
proxy_pass http://app1-server:8080/;
# 其他proxy设置...
}
location /app2/ {
proxy_pass http://app2-server:8080/;
# 其他proxy设置...
}
}
upstream backend {
server backend1.example.com:8080;
server backend2.example.com:8080;
server backend3.example.com:8080;
}
server {
listen 80;
server_name example.com;
location / {
proxy_pass http://backend;
# 其他proxy设置...
}
}
配置完成后需要重新加载Nginx配置:
sudo nginx -t # 测试配置是否正确
sudo nginx -s reload # 重新加载配置
确保后端服务器允许来自Nginx服务器的连接
对于生产环境,建议启用HTTPS并配置适当的SSL证书
可以根据需要添加更多的proxy_set_header指令来传递额外的请求头信息
考虑添加缓存、压缩等优化配置
需要更具体的配置或遇到什么问题吗?我可以提供更详细的帮助。