Nginx 真实线上案例

# Nginx 配置文件已经引用了本文件 *.conf代表所有.conf后缀的文件
# include /home/java/nginx_confs/*.conf;

# 指定的负载均衡 采用权重的方式，如果没有服务，Nginx即便权值再高，也不会去访问！
upstream loginServerAPI {
	server 127.0.0.1:18080  weight=1;
	server 127.0.0.1:9000  weight=10;
}

upstream roomServerAPI {
	server 127.0.0.1:18085  weight=1;
	server 127.0.0.1:9000  weight=10;
}

upstream shopServerAPI {
	server 127.0.0.1:18081  weight=1;
	server 127.0.0.1:9000  weight=10;
}

upstream firendcircleServerAPI {
	server 127.0.0.1:18083  weight=1;
	server 127.0.0.1:9000  weight=10;
}

upstream friendServerAPI {
	server 127.0.0.1:18082  weight=1;
	server 127.0.0.1:9000  weight=10;
}

upstream areaServerAPI {
	server 127.0.0.1:18084  weight=1;
	server 127.0.0.1:9000  weight=10;
}

# 让80端口，根据不同的请求路径，访问不同的接口！
server
{
    listen 80;
    # server_name可以重复,但是server_name+端口不能重复。
    server_name IP或者域名;
    
    location ^~ /login/ {
    	    proxy_pass http://loginServerAPI/;
    	    proxy_set_header Host $proxy_host; # 修改转发请求头，让8080端口的应用可以受到真实的请求
    	    proxy_set_header X-Real-IP $remote_addr;
    	    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
        
    location ^~ /room/ {
    	    proxy_pass http://roomServerAPI/;
    	    proxy_set_header Host $proxy_host; # 修改转发请求头，让8080端口的应用可以受到真实的请求
    	    proxy_set_header X-Real-IP $remote_addr;
    	    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
        
    location ^~ /shop/ {
    	    proxy_pass http://shopServerAPI/;
    	    proxy_set_header Host $proxy_host; # 修改转发请求头，让8080端口的应用可以受到真实的请求
    	    proxy_set_header X-Real-IP $remote_addr;
    	    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
        
    location ^~ /firendcircle/ {
    	    proxy_pass http://firendcircleServerAPI/;
    	    proxy_set_header Host $proxy_host; # 修改转发请求头，让8080端口的应用可以受到真实的请求
    	    proxy_set_header X-Real-IP $remote_addr;
    	    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
        
    location ^~ /firend/ {
    	    proxy_pass http://friendServerAPI/;
    	    proxy_set_header Host $proxy_host; # 修改转发请求头，让8080端口的应用可以受到真实的请求
    	    proxy_set_header X-Real-IP $remote_addr;
    	    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
        
    location ^~ /area/ {
    	    proxy_pass http://areaServerAPI/;
    	    proxy_set_header Host $proxy_host; # 修改转发请求头，让8080端口的应用可以受到真实的请求
    	    proxy_set_header X-Real-IP $remote_addr;
    	    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
    
    # 指定请求状态码 跳转指定页面
    error_page 500 502 503 504 404 /404.html;
    
    # 定义自己的404页面
    location = /404.html {
         root  /home/java/nginx_html;
    }

    # 放行所有的静态资源从下面找
    location ~.*\.(jpg|jepg|gif|css|png|ico|js|ico)?$ {
    	    # 跳转自己的错误页面特面
         root /home/java/nginx_html/;   
    }

    # 错误日志一定要去查看是否有效哈，最好提前准备好文件夹
    access_log  /home/java/nginx_logs/java_login.log;
    error_log   /home/java/nginx_logs/java_login.log;
}