Issue
I have reverse proxy like this:
server {
listen 8080;
location = /my-proxy {
proxy_pass https://somehost/v1
}
}
Now I would like to pass it to /v2 if HTTP request header x-version-toggle
is set to v2
, something like this:
server {
listen 8080;
location = /my-proxy {
if ($http-x-version-toggle == 'v2') {
proxy_pass https://somehost/v2
}
proxy_pass https://somehost/v1
}
}
What is the precise syntax to achieve this?
Solution
You can use map
operator provided by nginx
map $http_x_version_toggle $backend {
default http://10.41.115.241:8000/;
v2 http://127.0.0.1:9101/;
}
And then in the location use it as below
proxy_pass $backend
Answered By - Shrey Gupta Answer Checked By - David Goodson (PHPFixing Volunteer)
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