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。

 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;
        }

处理方法应该放到下方nginx的哪里 #user nobody; worker_processes 1; #error_log logs/error.log; #error_log logs/error.log notice; #error_log logs/error.log info; #pid logs/nginx.pid; events { worker_connections 1024; } http { include 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 logs/access.log main; sendfile on; #tcp_nopush on; #keepalive_timeout 0; keepalive_timeout 65; client_max_body_size 500m; proxy_connect_timeout 6000; #nginx跟后端服务器连接超时时间(代理连接超时)默认60s proxy_read_timeout 6000; #后端服务器数据回传时间(代理发送超时)默认值60s proxy_send_timeout 6000; #连接成功后,后端服务器响应时间(代理接收超时)默认值60s gzip on; # 默认off,是否开启gzip gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript; upstream local{ server 127.0.0.1:8080; } upstream mykj{ server 117.50.157.124:12015; } server { listen 8081; server_name test; root html; location ^~ /szkd{ try_files $uri $uri/ /szkd/index.html; } location ^~ /jzxtStore{ try_files $uri $uri/ /jzxtStore/index.html; } location ^~ /jzxtMember{ try_files $uri $uri/ /jzxtMember/index.html; } location ^~ /zhdj{ try_files $uri $uri/ /zhdj/index.html; } location ^~ /zhdj_web{ try_files $uri $uri/ /zhdj_web/index.html; } location ^~ /bxt{ try_files $uri $uri/ /bxt/index.html; } location ^~ /mt{ try_files $uri $uri/ /mt/index.html; } location ^~ /dlaq{ try_files $uri $uri/ /dlaq/index.html; } location ^~ /yjgl{ try_files $uri $uri/ /yjgl/index.html; } location ^~ /zjgl{ try_files $uri $uri/ /zjgl/index.html; } location ^~ /zdxm{ try_files $uri $uri/ /zdxm/index.html; } location ^~ /sxcb{ try_files $uri $uri/ /sxcb/index.html; } location ^~ /sjsj{ try_files $uri $uri/ /sjsj/index.html; } location ^~ /hwtp{ try_files $uri $uri/ /hwtp/index.html; } location ^~ /pcmanager{ try_files $uri $uri/ /pcmanager/index.html; } location ^~ /appuser{ try_files $uri $uri/ /appuser/index.html; } location ^~ /pcuser{ try_files $uri $uri/ /pcuser/index.html; } location ^~ /eipmobile{ try_files $uri $uri/ /eipmobile/index.html; } location ^~ /tyhj{ try_files $uri $uri/ /tyhj/index.html; } location ^~ /tzxm{ try_files $uri $uri/ /tzxm/index.html; } location ^~ /ggzx{ try_files $uri $uri/ /ggzx/index.html; } location ^~ /eipform{ try_files $uri $uri/ /eipform/index.html; } location ^~ /gbqxj{ try_files $uri $uri/ /gbqxj/index.html; } location ^~ /ckgl{ try_files $uri $uri/ /ckgl/index.html; } location ^~ /api { proxy_pass http://local/eip/api; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location ^~ /mobile/dd { proxy_pass http://local/eip/mobile/dd; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location ^~ /url { proxy_pass http://local/eip/url; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location ^~ /application-resource { proxy_pass http://local/eip/application-resource; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location ^~ /system/servicepack { proxy_pass http://mykj/mykj/system/servicepack; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location ^~ /sys/core/file { proxy_pass http://mykj/mykj/sys/core/file; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location ^~ /scripts { proxy_pass http://local/eip/scripts; 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 8082; server_name test; root html/zcgl; location /api { proxy_pass http://local/eip/api; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /mobile/dd { proxy_pass http://local/eip/mobile/dd; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /url { proxy_pass http://local/eip/url; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /application-resource { proxy_pass http://local/eip/application-resource; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /system/servicepack { proxy_pass http://mykj/mykj/system/servicepack; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /sys/core/file { proxy_pass http://mykj/mykj/sys/core/file; 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 8083; server_name test; root html/mygw_web; location /api { proxy_pass http://local/eip/api; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /mobile/dd { proxy_pass http://local/eip/mobile/dd; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /url { proxy_pass http://local/eip/url; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /system/servicepack { proxy_pass http://mykj/mykj/system/servicepack; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /sys/core/file { proxy_pass http://mykj/mykj/sys/core/file; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /eip { add_header 'Access-Control-Allow-Origin' *; add_header 'Access-Control-Allow-Credentials' 'true'; add_header 'Access-Control-Allow-Methods' *; add_header 'Access-Control-Allow-Headers' *; proxy_pass http://local/eip; proxy_set_header Host $host:$server_port; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; #proxy_redirect http:// https://; } } server { listen 8084; server_name test; root html/mygw; location /api { proxy_pass http://local/eip/api; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /mobile/dd { proxy_pass http://local/eip/mobile/dd; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /url { proxy_pass http://local/eip/url; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /system/servicepack { proxy_pass http://mykj/mykj/system/servicepack; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /sys/core/file { proxy_pass http://mykj/mykj/sys/core/file; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /eip { add_header 'Access-Control-Allow-Origin' *; add_header 'Access-Control-Allow-Credentials' 'true'; add_header 'Access-Control-Allow-Methods' *; add_header 'Access-Control-Allow-Headers' *; proxy_pass http://local/eip; proxy_set_header Host $host:$server_port; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; #proxy_redirect http:// https://; } } server { listen 8087; server_name test; root html/mobile; location /api { proxy_pass http://local/eip/api; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /mobile/dd { proxy_pass http://local/eip/mobile/dd; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /url { proxy_pass http://local/eip/url; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /system/servicepack { proxy_pass http://mykj/mykj/system/servicepack; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /sys/core/file { proxy_pass http://mykj/mykj/sys/core/file; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location /eip { add_header 'Access-Control-Allow-Origin' *; add_header 'Access-Control-Allow-Credentials' 'true'; add_header 'Access-Control-Allow-Methods' *; add_header 'Access-Control-Allow-Headers' *; proxy_pass http://local/eip; proxy_set_header Host $host:$server_port; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; #proxy_redirect http:// https://; } } # another virtual host using mix of IP-, name-, and port-based configuration # #server { # listen 8000; # listen somename:8080; # server_name somename alias another.alias; # location / { # root html; # index index.html index.htm; # } #} server { listen 443 ssl; # 监听HTTPS默认端口443 server_name localhost; # 与证书中的Common Name一致 # 证书路径 ssl_certificate ssl/certificate_request.csr; ssl_certificate_key ssl/public_key; # 可选:SSL优化配置 ssl_protocols TLSv1.2 TLSv1.3; ssl_ciphers ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384; # 本地项目根目录 root /path/to/your/project; index index.html; } # HTTPS server # #server { # listen 443 ssl; # server_name localhost; # ssl_session_cache shared:SSL:1m; # ssl_session_timeout 5m; # ssl_ciphers HIGH:!aNULL:!MD5; # ssl_prefer_server_ciphers on; # location / { # root html; # index index.html index.htm; # } #} }
10-16
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