Get Authorization Token using multipart/form-data

[jcvpacheco]

When i'm trying to get the authorization token using the following format, and is returning the following error: "IdentityServer4 ",

POST https://MYOAUTH/connect/token HTTP/1.1 Host: MYHOST Content-Type: multipart/form-data;boundary=------MyBoundary

--------MyBoundary Content-Disposition: form-data; name="client_id" MYCLIENT

--------MyBoundary Content-Disposition: form-data; name="client_secret" Content-Type: application/x-www-form-urlencoded URL_Encode(MYSECRET )

--------MyBoundary Content-Disposition: form-data; name="scope" MYSCOPE

--------MyBoundary Content-Disposition: form-data; name="grant_type" client_credentials

--------MyBoundary--

This is the right format to make this type of requests? Many Thanks.

[Huachao]

@jcvpacheco could you please provide more details about the error response? I found one strange thing is that the hostname in URL is not the same as the one in Host header.

[jcvpacheco]

Hi, thanks for the reply. With or without host define, is always returning this

[Huachao]

@jcvpacheco can you work with other HTTP client tools like cURL, Postman?

[ricmrodrigues]

using "rest-client.formParamEncodingStrategy": "always", with Content-Type: application/x-www-form-urlencoded works

[SamLino]

I was having problems with multipart. In my case it just worked with a BlankLine before the value, and no BlankLine after.

Example:

POST https://MYOAUTH/connect/token HTTP/1.1 Host: MYHOST Content-Type: multipart/form-data;boundary=------MyBoundary

--------MyBoundary Content-Disposition: form-data; name="client_id"

MYCLIENT --------MyBoundary Content-Disposition: form-data; name="client_secret" Content-Type: application/x-www-form-urlencoded URL_Encode(MYSECRET )

--------MyBoundary Content-Disposition: form-data; name="scope"

MYSCOPE --------MyBoundary Content-Disposition: form-data; name="grant_type"

client_credentials --------MyBoundary--

[bigois]

@SamLino, not even all heroes wear cape!

I'm creating a REST client in ADVPL to consume an API that uses multipart/form-data, and your example saved my day. Thank you so much! 💚