Hi all, I've been working on a project where I'm u...
# ktora
Antero Duarte
07/30/2018, 9:33 AMHi all, I've been working on a project where I'm using ktor and I'm implementing Oauth.
I've implemented my own login system in the back of it and I'm using [ory/hydra](https://github.com/ory/hydra) as an oauth flow manager. My problem is that I've followed the Oauth implementation [tutorials](https://ktor.io/features/authentication/oauth.html) and have read the whole code for the Google Oauth example, but my principal from
call.authentication.principald
Deactivated User
07/30/2018, 9:37 AMYeah, I agree that right now it is a bit hard to debug. I had some troubles too until I got it working and wrote the documentation. Your best bet right now is to put some breakpoints inside the oauth code after the http calls and see the responses or check the testing link here:
https://ktor.io/quickstart/guides/oauth.html#testing
And provide an HTTP client that intercepts requests so you can actually check and dump the request and the response to try to figure out what’s going wrong
a
Antero Duarte
07/30/2018, 9:41 AMThe thing is hydra logs everything as successful, so it's not even that the wrong query is being sent. I'm using the Apache Http client
d
Deactivated User
07/30/2018, 9:42 AMwell, maybe there are some fields missing in the response or so
Deactivated User
07/30/2018, 9:42 AMif you already have the output dumps
Deactivated User
07/30/2018, 9:42 AMyou can check the implementation and see if it expect something that it is missing
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Antero Duarte
07/30/2018, 9:43 AMcan you point me to an example of intercepting the Http client?
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Deactivated User
07/30/2018, 9:44 AMDeactivated User
07/30/2018, 9:44 AMuhm
Deactivated User
07/30/2018, 9:44 AMdidn’t hydra dump the output? or only tells you: it’s ok?
Deactivated User
07/30/2018, 9:45 AMDeactivated User
07/30/2018, 9:45 AMthis is the updated version
Deactivated User
07/30/2018, 9:45 AMsorry
Deactivated User
07/30/2018, 9:45 AMThe idea is to use the MockEngine
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Antero Duarte
07/30/2018, 9:45 AMit only says it's ok and on error it logs error_code and error_hint
Antero Duarte
07/30/2018, 9:46 AMAh ok I see
d
Deactivated User
07/30/2018, 9:46 AMOkay. If you provide a MockEngine, you can create a HttpClient, and redirecting there
Deactivated User
07/30/2018, 9:46 AMand dump the results
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Antero Duarte
07/30/2018, 9:46 AMcool, I'll give that a try, thanks
d
Deactivated User
07/30/2018, 9:47 AMAlso in there you have valid examples of what’s expected.
Also if you can configure hydra to not use https, and run it locally,
you can also use wireshark to see the http requests: https://www.wireshark.org/
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Antero Duarte
07/30/2018, 9:48 AMI am running hydra locally right now, I'll give that a shot as well
👍 1
Antero Duarte
07/30/2018, 9:48 AM🙂