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### 安全规则设置端口 > 云服务控制中,选择“安全规则”设置入网规则,设置端口为子域名的端口,别使用平常使用的端口,如图: ### 先启动服务 > 先将二级域名服务器开启,端口设置为安全规则一致即可,比如开启的 3000端口,可以通过域名直接访问到,http://xxx.com:3000 ### 配置nginx > 在 nginx 安装目录下的conf目录下的 nginx.conf 。进行打开 ``` cd nginx/conf ``` > 进行编辑 ``` vi nginx.conf ``` #### 使用情况一: > 将当前nginx网站替换成其他的网站,内容如下: ``` #user nobody; worker_processes 1; #error_log logs/error.log; #error_log logs/error.log notice; #error_log logs/error.log info; # .....省略 server { listen 80; server_name localhost; #charset koi8-r; #access_log logs/host.access.log main; location / { # ----------------修改此出---------- #root html; # index index.html index.htm; proxy_pass http://localhost:3000; # 添加上 } # 省略 } ``` #### 第二种情况 > 只是弄二级域名。新增的内容如下(注意:新增的必须在第一个server后面新增,不然就是跑第一个当主网站了): ``` #user nobody; worker_processes 1; # .. 省略代码 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 80; server_name localhost; #charset koi8-r; #access_log logs/host.access.log main; location / { root html; index index.html index.htm; # proxy_pass http://localhost:3000; } # .. 省略代码 } # ------------------ 找到上面server结束的 } 括号,在下面进行新增 ------- server { listen 80; # 端口 server_name api.xxx.cn; # 域名 location / { proxy_pass http://localhost:3000; # 代理的地方 proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection 'upgrade'; proxy_set_header Host $host; proxy_cache_bypass $http_upgrade; } } # .. 省略代码 } ``` ### 重新启动 nginx > 记住是重启,不是启动 ``` /usr/local/nginx/sbin/nginx -s reload ``` ### 就可以访问了 ### 源代码 > 有些注释去掉了后,一看就明白了,只要在server 后面新增一个就可以了,然后再改改参数 ``` #user nobody; worker_processes 1; #error_log logs/error.log; #error_log logs/error.log notice; #error_log logs/error.log info; #pid logs/nginx.pid; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; #log_format main '$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 80; server_name localhost; #charset koi8-r; #access_log logs/host.access.log main; rewrite ^(.*)$ https://$host$1 permanent; #用于将http页面重定向到https页面 location / { root html; index index.html index.htm; } error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } } # 只能在第一个 server 后面新增,不能放在前面 server { listen 80; # 端口 server_name api.xxx.cn; # 域名 rewrite ^(.*)$ https://$host$1 permanent; #用于将http页面重定向到https页面 location / { proxy_pass http://localhost:3000; # 代理的地方 proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection 'upgrade'; proxy_set_header Host $host; proxy_cache_bypass $http_upgrade; } } } ```