应用场景:
由于项目迁移,旧接口的代码重新部署在了另外一个域名下的项目,比如:
旧接口地址:https://cecshop.com/api/recommend/add
新接口地址:https://capis.com/rec/recommend/add
https://cecshop.com/api/recommend/add 转发到 https://capis.com/rec/recommend/add
现在要求调用旧接口的请求也兼容,nginx配置post请求转发:
server {
listen 80;
server_name cecshop.com;
charset utf8;
location = /api/recommend/add {
proxy_pass https://capis.com/rec/recommend/add;
}
}
还有一种同一个PHP地址但是通过不同的参数来区分的情况,例如:
https://cecshop.com/api/recommend/alipay.php?act=is_set 转发到 http://capis.com/rec/recommend/alipayset
https://cecshop.com/api/recommend/alipay.php?act=update_info 转发到 http://capis.com/rec/recommend/alipayupdate
这种要用map来配置,$arg_act就是GET请求参数act的值,map根据$arg_act的值赋值给$proxyuri变量:
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;
}
}
}
https://blog.51cto.com/tchuairen/2175525?source=dra
https://www.cnblogs.com/luyucheng/p/6148242.html