How can I rewrite and proxy in if statement

Question

I have original url like https://sourceURL/api/fcst/login/login?ProCode=420000, I want config the proxy_pass let it forward to https://targetURL/pestiot/api/fcst/login/login?ProCode=420000。 Here is my current config

location ~ ^/api {
    if ($request_uri ~* "ProCode=420000") {
        rewrite ^(/api/fcst.*)$ /pestiot$1 break;
        proxy_pass https://targetURL;
        break;
    }
}

It seems this always can't work. The pestiot doesn't exist in final target whole url. Currently,

when I use https://sourceURL/api/fcst/login/login?ProCode=420000 the response is 403 Forbidden.
But https://targetURL/pestiot/api/fcst/login/login?ProCode=420000 works
and https://targetURL/api/fcst/login/login?ProCode=420000 response 404

Aubrey Q · Accepted Answer · 2024-11-28 01:14:01Z

0

This config can work. My mistake is this

proxy_set_header Host $http_host;

Since I have proxy to the originalUrl once, so the this sentence should be

proxy_set_header Host $proxy_host;

answered Nov 28, 2024 at 1:14

Aubrey Q

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