nginx 重定向 端口丢失解决方案(添加 proxy_set_header Host $host:8080;)

本文介绍如何使用Nginx进行代理配置,实现不同应用在同一IP和端口下的区分。通过具体示例展示了如何将请求代理到后端服务,并配置根目录以方便访问静态资源。

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 场景 1

很多时候,我们在做项目过程中,可能需要 用到相同的 ip,相同的端口,但 又要区分不同的应用等,这时候 我们就需要用

nginx 做代理,

如 :我们项目中 要用到图片,上传的时候,我们会配置一个目录,通过java代码写入到该文件夹,然后可以通过某个地址可以访问到,这时候 就得用nginx了。


 

#利用nginx根目录指定到图片目录,这个目录相当于 wwww目录。
        location / {
            root   /public;
            index  index.html index.htm;
        }

#利用重定向 并且带上相应的端口。必须加入 proxy_set_header Host $host:8080;
        location /schoolSafe {
          proxy_set_header Referer $http_referer;
  proxy_set_header Host $host:8080;
                  proxy_pass  http://127.0.0.1:8080/schoolSafe;
        }

user nginx; worker_processes auto; error_log /var/log/nginx/error.log notice; pid /var/run/nginx.pid; events { worker_connections 1024; } http { include /etc/nginx/mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; access_log /var/log/nginx/access.log main; sendfile on; #tcp_nopush on; keepalive_timeout 65; upstream gateway { server 10.2.96.171:8080; } map $http_upgrade $connection_upgrade { default upgrade; '' close; } #gzip on; server{ listen 8000; server_name _; location / { if ($request_method !~ ^(GET|POST|HEAD|PUT|DELETE|OPTIONS)$) { return 444; } proxy_pass http://10.2.96.171:18000; 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; } } server{ listen 8001; server_name _; location / { proxy_pass http://10.2.96.171:18001; 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 $scheme; if ($request_method !~ ^(GET|POST|HEAD|PUT|DELETE|OPTIONS)$) { return 444; } } } server { listen 20443 ssl ; ssl_certificate /data/infra/nginx/gotion.com.cn.crt; server_name 10.2.96.171; ssl_certificate_key /data/infra/nginx/gotion.com.cn.key; ssl_prefer_server_ciphers on; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_ciphers HIGH:!aNULL:!MD5; ssl_buffer_size 4k; ssl_session_cache shared:SSL:50m; ssl_session_timeout 4h; root /data/infra/nginx/html; location / { add_header 'Access-Control-Allow-Origin' 'https://10.2.96.171'; try_files $uri /index.html; } location /api/ { proxy_pass http://10.2.96.171:8080/; add_header 'Access-Control-Allow-Origin' 'https://10.2.96.171'; proxy_cookie_path /oauth /; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Cookie $http_cookie; proxy_read_timeout 30000; proxy_send_timeout 30000; client_max_body_size 1024m; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; } location ~* ^/(mio) { proxy_buffering off; proxy_set_header X-Forwarded-Proto $scheme; client_max_body_size 1024m; proxy_http_version 1.1; proxy_set_header Connection ""; chunked_transfer_encoding off; proxy_pass http://10.2.96.171:9000; proxy_set_header X-Real-IP $remote_addr; proxy_set_header Host $http_host; rewrite ^/mio/(.*)$ /$1 break; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } } } 帮我修改这个配置 要求 不配置https证书
03-26
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