Nginx反向代理一個80埠下設定多個微信的方法

nginx反向代理一個80埠下配置多個微信項目詳解

#　我們要接取微信公眾號平台開發，需要填入伺服器配置，然後依據介面文件才能實現業務邏輯。但是微信公眾號介面只支援80個介面（80埠）。我們因業務需求需要在一個公眾號網域下面，發布兩個需要微信授權的項目，怎麼辦？

　　我們可以用nginx伺服器做反向代理來解決這個問題。 nginx伺服器對外80端口，然後根據url參數不同，對內訪問不同的項目。

　　

　　nginx設定如下：

　　開啟/usr/local/nginx/conf/nginx.conf

worker_processes 4;
error_log logs/error.log;
events {
  worker_connections 1024;
}
http {
  include    mime.types;
  default_type application/octet-stream;
  sendfile    on;
  keepalive_timeout 65;

gzip on;
gzip_min_length 1k;
gzip_buffers 16 64k;
gzip_http_version 1.1;
gzip_comp_level 6;
gzip_types text/plain application/x-javascript text/css application/xml application/javascript;
gzip_vary on;

  #指向项目一
  upstream backend1 {
    server 192.168.1:8081;
  }
  #指向项目二
  upstream backend2{
    192.168.1.1:8082;
  }
  proxy_cache_path /tmp/cache levels=1:2 keys_zone=cache:128m inactive=1d max_size=1g;
  include vhosts/*;
}

　　開啟/usr/conf/nginx.conf

worker_processes 2;
events {
  worker_connections 1024;
}
http {
  include    mime.types;
  default_type application/octet-stream;
  access_log /home/nginx_log/reverse_proxy_no1_access.log;
  sendfile    on;
  keepalive_timeout 65;
  upstream backend1 {
    #server 192.168.1.1:8181;
  server 192.168.1.1:8081;
  }
  upstream backend2 {
    #server 192.168.1.1:8082;
  server 192.168.1.1:8082;
  }
  proxy_cache_path /tmp/cache levels=1:2 keys_zone=cache:128m inactive=30m max_size=1g;
  server {
    listen    8081;
    server_name h5.xxxx.com;

    location / {
        proxy_pass http://backend1;
      #proxy settings
        proxy_redirect   off;
       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_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
      proxy_max_temp_file_size 0;
      proxy_connect_timeout   90;
      proxy_send_timeout     90;
      proxy_read_timeout     90;
      proxy_buffer_size     4k;
      proxy_buffers       4 32k;
      proxy_busy_buffers_size  64k;
      proxy_temp_file_write_size 64k;
    add_header nginx-res "http://backend1";
    }

    location ~ ^/(h5)(.*)$ { 
       proxy_pass http://backend2;
       proxy_redirect off;
       proxy_set_header host $host;
       proxy_cache cache;
       proxy_cache_valid 200 302 1d;
       proxy_cache_valid 301 1d;
       proxy_cache_valid any 1m;
       expires 1h;
     add_header nginx-res "http://backend2";
       proxy_ignore_headers "cache-control" "expires" "set-cookie";
       add_header nginx-cache "$upstream_cache_status";
     }

    
    error_page  500 502 503 504 /50x.html;
    location = /50x.html {
      root  html;
    }
  location ~ .*\.(gif|jpg|png|css|js|ico)(.*) {
       proxy_pass http://backend1;
       proxy_redirect off;
       proxy_set_header host $host;
       proxy_cache cache;
       proxy_cache_valid 200 302 30d;
       proxy_cache_valid 301 1d;
       proxy_cache_valid any 1m;
       expires 30d;
       proxy_ignore_headers "cache-control" "expires" "set-cookie";
     add_header nginx-res "http://backend1";
       add_header nginx-cache "$upstream_cache_status";
    }

###　　開啟/usr/confcal /reverse_proxy_nginx/conf/nginx.conf###rrreee

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