如何使用Nginx将单个URL的一部分指向2个不同的服务器

Question

我已将位置/ tanya指向地址http://52.221.238.24/tanya;，我也希望/ tanya / t /指向相同的IP。

但是，我需要指向/ tanya / dynamically_genic指向另一个IP http://127.0.53.53:3000 ;

如何使用nginx。

我尝试了以下方法：

     location / {
            proxy_pass http://127.0.53.53:3000;
            include /etc/nginx/proxy_params;
            proxy_http_version 1.1;
            chunked_transfer_encoding off;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
     }

    location /tanya/t/ {
            proxy_pass http://52.221.238.24/tanya/t/;
            include /etc/nginx/proxy_params;
            proxy_http_version 1.1;
            chunked_transfer_encoding off;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
     }

    location /tanya {
            proxy_pass http://127.0.53.53:3000;
            include /etc/nginx/proxy_params;
            proxy_http_version 1.1;
            chunked_transfer_encoding off;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
     }

     location = /tanya/ {
            proxy_pass http://52.221.238.24/tanya;
            include /etc/nginx/proxy_params;
            proxy_http_version 1.1;
            chunked_transfer_encoding off;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
     }

NodeJs路由：

     app.get('/tanya/:questionUrl',(req,res)=>{
          let ampListUrl = req.ampListBase+'/tanya/t';
          res.render('./html/questionsTanya.ejs', {
              question: question,
              ampListUrl:ampListUrl
          });
     });

Answer 1

我想出了解决方案。 问题是，我的nodeJs路由与Nginx位置冲突。 解决方案：我为我的nodeJs路由创建了另一个子目录。 似乎如下所示：

Nginx的配置：

    location / {
            proxy_pass http://127.0.53.53:3000;
            include /etc/nginx/proxy_params;
            proxy_http_version 1.1;
            chunked_transfer_encoding off;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
     }

     location /tanya/t/ {
            proxy_pass http://52.221.238.24/tanya/t/;
            include /etc/nginx/proxy_params;
            proxy_http_version 1.1;
            chunked_transfer_encoding off;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
     }

    location /tanya/amp/ {
            proxy_pass http://127.0.53.53:3000;
            include /etc/nginx/proxy_params;
            proxy_http_version 1.1;
            chunked_transfer_encoding off;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
     }
    location /tanya {
            proxy_pass http://52.221.238.24/tanya;
            include /etc/nginx/proxy_params;
            proxy_http_version 1.1;
            chunked_transfer_encoding off;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
     }

显然，首先是Nginx查找最长位置uri。 结果，它首先查找“ / tanya / amp /”和“ / tanya / t /”中的一个，并指向它们各自的IP。

如果都不查询（“ / amp”或“ / t”），则查询“ / tanya /其他”，并指向指向“ / tanya”位置的IP。

因此，我对路线（nodeJs）进行了另一处更改：

     app.get('/tanya/amp/:questionUrl',(req,res)=>{
      let ampListUrl = req.ampListBase+'/tanya/t';
      res.render('./html/questionsTanya.ejs', {
          question: question,
          ampListUrl:ampListUrl
      });
 });