CODEWITHSUNDEEP
haskellyesod
d8d0d65b3f7cf42
d8d0d65b3f7cf42

Reputation: 2653

how to see raw request body in yesod?

For debugging, I'd like to see raw request bodies that are being sent to my yesod application.

I know how to use runRequestBody https://www.stackage.org/haddock/lts-7.0/yesod-core-1.4.24/Yesod-Core-Handler.html#v:runRequestBody

Now there is rawRequestBody. I am using

rawRequestBody Data.Conduit.$$ Data.Conduit.List.consume

inside defaultLayout but the result is always empty.

The actual representation is a Conduit, so I suspect that it is already drained at this point. Then when do I get to see this in a state where it holds data? Assume this is possible, then how can I read it without removing its contents?

Upvotes: 2

Views: 346

Answers (1)

Ryan Monreal
Ryan Monreal

Reputation: 597

Try this 

import qualified Data.Conduit.Text as CT
import qualified Data.Conduit.List as CL

rawRequestBody $$ CT.decode CT.utf8 =$ CL.consume

Upvotes: 0

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