nginx轉發post請求

應用場景：

由於項目遷移，舊接口的代碼重新部署在了另外一個域名下的項目，比如：

舊接口地址：https://cecshop.com/api/recommend/add

新接口地址：https://capis.com/rec/recommend/add

https://cecshop.com/api/recommend/add 轉發到 https://capis.com/rec/recommend/add

現在要求調用舊接口的請求也兼容，nginx配置post請求轉發：

server {
        listen       80;
        server_name  cecshop.com;
        charset      utf8;

        location = /api/recommend/add {
            proxy_pass https://capis.com/rec/recommend/add;
        }
    }

還有一種同一個PHP地址但是通過不同的參數來區分的情況，例如：

https://cecshop.com/api/recommend/alipay.php?act=is_set 轉發到 http://capis.com/rec/recommend/alipayset

https://cecshop.com/api/recommend/alipay.php?act=update_info 轉發到 http://capis.com/rec/recommend/alipayupdate

這種要用map來配置，$arg_act就是GET請求參數act的值，map根據$arg_act的值賦值給$proxyuri變量：

http {

    map $arg_act  $proxyuri {
        "is_set"       rec/recommend/alipayset;
        "update_info"  rec/recommend/alipayupdate;
    }

    server {
        
        listen       80;
        server_name  cecshop.com;
        charset      utf8;

        location = /api/recommend/alipay.php {
             proxy_pass http://capis.com/$proxyuri;
        }
    }
}

 

參考：https://stackoverflow.com/questions/28275985/nginx-proxy-pass-cannot-have-uri-part-in-location-inside-if-statement

https://blog.51cto.com/tchuairen/2175525?source=dra

https://www.cnblogs.com/luyucheng/p/6148242.html