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nginx 代理域名到另外一个域名
作者:mmseoamin日期:2024-02-06

nginx 代理域名到另外一个域名

server {
		listen	80;
		server_name  原域名;
		location / {  
			#return 301 http://新域名$request_uri;  # 重定向到新域名  
			proxy_pass	http://新域名/;
			proxy_redirect	http://原域名/ http://新域名/;
		} 
	}
server {
        listen       80;
        server_name  新域名;
		
		# websocket代理
		#location /webSocket/chat {
		#	 proxy_pass  http://xxx.xxx.com/webSocket/chat;
        #    proxy_set_header Host $host;
        #     proxy_set_header Upgrade 'websocket';
        #     proxy_set_header Connection 'Upgrade';
		#	 proxy_connect_timeout 4s;
		#	 proxy_read_timeout 7200s; #两个小时
		#	 proxy_send_timeout 12s;
		#}
		
        location / {		
			proxy_pass	http://localhost:8080;
            root   html;
            index  index.html index.htm;
			proxy_set_header   Host             $host;
			proxy_set_header   X-Real-IP        $remote_addr;						
			proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
        }
		
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }

注意:用return,可以重定向到新域名的页面,但是请求方法是有问题的

上述代码跑了几天后,不起作用了,又更新了其它代码
server {
		listen	80;
		server_name  www.old.com;
		
		location / {  
			proxy_pass http://www.new.com;
			proxy_redirect off;
		} 
	}

上述代码又修改了一下

server {
		listen	80;
		server_name  www.old.com;
	
		location / {  
			proxy_set_header Host www.new.com;
			return 307 http://www.new.com$request_uri;  # 重定向到新域名  
			proxy_set_header X-Real-IP $remote_addr;
			proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
			#proxy_redirect	http://www.new.com http://www.yyhkjt.com;
			#rewrite ^(.*)$ http://www.new.com$1 permanent;
			#rewrite ^(.+)$ $scheme://www.new.com$1 redirect;
			#return 301 $scheme://www.new.com$request_uri;
			#proxy_pass	http://www.new.com; 
		} 
	}

用postman请求会将post请求发送两次,并且第二次会转为get请求

301:客户端在收到 301 响应后,会自动将 HTTP 请求转为 GET 请求,同时将请求地址修改为重定向后的地址

307:对请求类型不做转换

参考链接:https://huaweicloud.csdn.net/63561b80d3efff3090b5a828.html