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nginx的请求转发配置过程

作者：C_XL0102

Nginx在Windows和Linux环境下的安装、启动、停止、配置和请求转发过程,配置文件语法检测、优雅关闭、热部署和日志文件重新打开,配置多个服务的请求转发规则,修改前端API地址,设置最大上传文件大小

Nginx的使用(windows环境) linux也和此类似

  1. 去官网下载nginx后解压
  2. 在当前目录打开cmd窗口输入nginx.exe 即可启动服务
  3. 若想停止当前服务 输入命令nginx.exe -s stop 快速关闭nginx服务。 (注意使用Ctrl+C或者直接关闭黑窗口是不能停止服务的 )

使用Nginx来完成请求的转发 负责分配请求的转发到的服务其他命令：

Nginx的概念

配置Nginx的请求转发过程

Nginx.conf 配置模板

如果需要做文件上传的功能 ：

#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;


    #gzip  on;


    server {
        listen       81;
        server_name  localhost;


        #charset koi8-r;


        #access_log  logs/host.access.log  main;


        location / {
            root   html;
            index  index.html index.htm;
        }


        #error_page  404              /404.html;


        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }


        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}


        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}


        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }
    #配置nginx的请求转发规则
    server {
            listen        9001;#监听端口
            server_name  localhost;#主机
                    #请求地址url的匹配路径(匹配规则) 只要请求地址里面包含edu_service的就会转发到http://location:8001
        location ~ /edu_service/ {
        proxy_pass http://localhost:8001;
        }
                    #请求地址url的匹配路径(匹配规则) 只要请求地址里面包含eduoss的就会转发到http://location:8002
        location ~ /eduoss/ {
        proxy_pass http://localhost:8002;
        }
    }

    # 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;
    #    }
    #}




    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;


    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;


    #    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;
    #    }
    #}


}

总结

以上为个人经验，希望能给大家一个参考，也希望大家多多支持脚本之家。

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