Sardoan
Access-Control-Expose-Headers for pagination with cors_plug
Hi,
I am using scrivener headers in my app and the cors_plug. It seems cors_plug removes the headers generated by scrivener. I am consuming my phoenix api with a javascript client.
I would like to add the headers, so I can use the pagination, but no idea how to add them to the configuration.
I use in my endpoin.ex this configuration: plug CORSPlug, origin: ~r/http:\/\/localhost:3333$|https:\/\/.*\.xxx$/
How can I add the Access-Control-Expose-Headers to my endpoint?
With the jquery ajax call and request.getAllResponseHeaders() I get only the default headers (header spec)
With Postman and Browser the headers are visible.
I am a bit lost.
Marked As Solved
amnu3387
You just add them to the plug line, as comma separated key-values. What I posted though is for the preflight to be approved when the client request contains extra headers such as “Bearer” and “X-File-Name”, I imagine the expose_headers would be to allow adding headers to the response
Also Liked
amnu3387
You can add a headers key
I use this on my endpoints
plug CORSPlug, origin: &__MODULE__.cors_preflight/0, max_age: 86400, headers: ["Authorization", "Content-Type", "Accept", "Origin", "User-Agent", "DNT","Cache-Control", "X-Mx-ReqToken", "Keep-Alive", "X-Requested-With", "If-Modified-Since", "Bearer", "X-File-Name"]
I think you need to add all headers there, you can view in the corsplug repository the default headers, copy them and add your own to the list
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