How can I print out the raw request HTTP is sending?

[Christopher Peterson]

Hello,

I am trying to debug a really big pain of an End Point, it's the AWS Cognito Token End Point, so I'm wondering how I might print out the raw request that HTTP puts together to send out.

Any help would be greatly appreciated. I already burned a few days trying to use Net::HTTP.

I can get this thing to work over curl, so I know it's in how I'm sending.

Here's the working CURL command:

curl -d "grant_type=authorization_code&client_id=<my_client_id>&code=<code_given_by_cognito>&redirect_uri=<my_redirect_url>" -H "Content-Type: application/x-www-form-urlencoded" -X POST https://<my_domain>.auth.us-west-2.amazoncognito.com/oauth2/token

Here's my Ruby code:

ctx = OpenSSL::SSL::SSLContext.new
ctx.verify_mode = OpenSSL::SSL::VERIFY_NONE

path = "https://<my_domain>.auth.us-west-2.amazoncognito.com/oauth2/token"

args = "grant_type=authorization_code&client_id=<my_client_id>&code=<code_given_by_cognito>&redirect_uri=<my_redirect_url>"

response = HTTP.headers(:content_type => "application/x-www-form-urlencoded").post(path, :body => args, :ssl_context => ctx)

Thanks!

Chris

[Tony Arcieri]

If you're able to run http.rb master, we just merged a new event / observer system which is able to log requests and should hopefully address your needs:

https://github.com/httprb/http/pull/499

Otherwise this is something of a longstanding issue. The latest synopsis is here:

https://github.com/httprb/http/issues/478#issuecomment-392575697

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Tony Arcieri

[Christopher Peterson]

I totally can use master, do you know how to bundle install it? I'll try and look it up as well. :)

[Tony Arcieri]

On Tue, Sep 11, 2018 at 1:59 PM Christopher Peterson <christophe...@marketingevolution.com> wrote:

I totally can use master, do you know how to bundle install it? I'll try and look it up as well. :)

Try the following in your Gemfile:

    gem "http", github: "httprb/http"

 

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Tony Arcieri

[Christopher Peterson]

Thanks! Well that was easier than what I just did of pulling the repo and build/installing it :)

[Christopher Peterson]

Do you know why I might get unsupported feature? Do I need to do anything other than add that .use() to the command?

response = HTTP.use(logging: {logger: Logger.new(STDOUT)}).headers(:content_type => "application/x-www-form-urlencoded").post(path, :body => args, :ssl_context => ctx)


I got:
HTTP::Error (Unsupported feature: logging):

[Christopher Peterson]

Nevermind, user error :)