We're using a custom jsonparam-extractor middleware that basically does
this:
(update-in req [:params] assoc :json-params (read-json (slurp (:body req))
true))
I should probably have clarified this, sorry.
Also, we're not using interactive-form so I haven't tested if the two
workflows work together. It shouldn't be a problem to make them work
together though.
kl. 02:31:30 UTC+2 tirsdag 6. mai 2014 skrev Ivan Schuetz følgende:
>
> Sorry. I mean accepts the request map as an argument. This map doesn't
> contain the parameters.
>
>
> Am Dienstag, 6. Mai 2014 02:17:52 UTC+2 schrieb Ivan Schuetz:
>>
>> The snippet provided by Eric doesn't use the body... it returns a
>> function that accepts params as argument, but they were not being passed...
>> body was set instead, that's why I added slurp.
>>
>> So maybe there's something wrong with the (middleware/wrap-json-params),
>> because it's evidently not having effect.
>>
>>
>> Am Dienstag, 6. Mai 2014 01:18:54 UTC+2 schrieb Sam Ritchie:
>>>
>>> (middleware/wrap-json-params) slurps the body up completely - this
>>> is a mutation, so you won't be able to access the body again.
>>>
>>> Ivan Schuetz
>>> May 5, 2014 3:49 PM
>>> Concerning the workflow with the ajax-login... for some reason the
>>> middleware to set params with json body of my POST isn't working.
>>>
>>> As a workaround I added this to ajax-login, to parse the params:
>>>
>>> (checore/parse-string (slurp (:body request)) true)
>>>
>>>
>>>
>>> I had also to remove the interactive-form workflow I had... now my
>>> middleware looks like this:
>>>
>>>
>>> (friend/authenticate {:credential-fn (partial
>>> creds/bcrypt-credential-fn users)
>>> :login-url "/login"
>>> :workflows [
>>> (ajax-login)
>>> ]})
>>>
>>>
>>>
>>> I do have the middlewares supposedly responsible for setting :params ...
>>> not idea why this is not being done. This is the complete block:
>>>
>>> (def app
>>> (->
>>> (handler/api app-routes)
>>>
>>> (format/wrap-restful-format)
>>>
>>> (middleware/wrap-json-body)
>>> (middleware/wrap-json-params)
>>> (middleware/wrap-json-response)
>>>
>>> (friend/authenticate {:credential-fn (partial
>>> creds/bcrypt-credential-fn users)
>>> :login-url "/login"
>>> :workflows [
>>> (ajax-login)
>>> ]})
>>>
>>> )
>>> )
>>>
>>> But well, it works for now.
>>>
>>>
>>>
>>> Am Freitag, 25. April 2014 18:53:42 UTC+2 schrieb Ivan Schuetz:
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>>> Ivan Schuetz
>>> April 25, 2014 10:53 AM
>>> Also I couldn't find which library you're using for "get-headers"
>>> function... or is it a self made one?
>>>
>>> I found a get-headers in ring-servlet...
>>> https://github.com/ring-clojure/ring/tree/master/ring-servlet
>>>
>>> Added this dependency [ring/ring-servlet "1.3.0-beta1"] didn't work
>>>
>>> And also in a netty adapter library
>>> [ring-netty-adapter "0.0.3"]
>>>
>>> Also didn't work... for now I commented this line out, since it's not
>>> necessary to get my curl test working. But it would be nice if you provide
>>> the dependencies.
>>>
>>>
>>>
>>> Am Donnerstag, 24. April 2014 08:51:29 UTC+2 schrieb Erik Bakstad:
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>>> Erik Bakstad
>>> April 24, 2014 12:51 AM
>>> Here is an example from our ajax-login form. After reading Sam's
>>> excellent writeup it should be understandable.
>>>
>>> https://gist.github.com/ebaxt/11244031
>>>
>>> kl. 00:28:45 UTC+2 torsdag 24. april 2014 skrev Ivan Schuetz følgende:
>>> --
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>>> Ivan Schuetz
>>> April 23, 2014 4:28 PM
>>> Hi,
>>>
>>> I'm trying to get a simple use case running - send a login request to
>>> /login and get success or fail response, preferably in JSON format.
>>>
>>> I followed the example in https://github.com/cemerick/friend#workflows
>>>
>>>
>>> (def users {"root" {:username "root"
>>> :password (creds/hash-bcrypt "admin_password")
>>> :roles #{::admin}}
>>> "jane" {:username "jane"
>>> :password (creds/hash-bcrypt "test")
>>> :roles #{::user}}})
>>>
>>>
>>> (defroutes app-routes
>>>
>>> (GET "/test" [] {:body {:my-map "helo"}})
>>>
>>> (route/resources "/")
>>>
>>> (route/not-found "Not found"))
>>>
>>> (def app
>>> (->
>>> (handler/api app-routes)
>>> (middleware/wrap-json-body)
>>> (middleware/wrap-json-response)
>>>
>>> (friend/authenticate {:credential-fn (partial
>>> creds/bcrypt-credential-fn users)
>>> :workflows [
>>> (workflows/interactive-form)]})
>>> )
>>> )
>>>
>>>
>>>
>>> I'm testing with curl:
>>>
>>> curl -v --data "username=jane&password=test" http://localhost:3000/login
>>>
>>> Or:
>>>
>>> curl -v --request POST "
>>> http://localhost:3000/login?username=jane&password=test";
>>>
>>> And I get:
>>>
>>> * About to connect() to localhost port 3000 (#0)
>>> * Trying ::1...
>>> * connected
>>> * Connected to localhost (::1) port 3000 (#0)
>>> > POST /login?username=jane&password=test HTTP/1.1
>>> > User-Agent: curl/7.24.0 (x86_64-apple-darwin12.0) libcurl/7.24.0
>>> OpenSSL/0.9.8y zlib/1.2.5
>>> > Host: localhost:3000
>>> > Accept: */*
>>> >
>>> < HTTP/1.1 302 Found
>>> < Date: Wed, 23 Apr 2014 22:25:15 GMT
>>> < Location: http://localhost:3000/login?&login_failed=Y&username=
>>> < Content-Length: 0
>>> < Server: Jetty(7.6.8.v20121106)
>>> <
>>> * Connection #0 to host localhost left intact
>>> * Closing connection #0
>>>
>>>
>>> This looks like authentication failed, but the data is correct. I
>>> reviewed the curl request, and this seems to be the correct way to send a
>>> POST. But &username= gives me the impression it's not being parsed
>>> correctly.
>>>
>>> Also, how can I get a JSON response instead of only a header?
>>>
>>> Thanks.
>>>
>>> P.S. Maybe it would be positive if this library has an own Google Group.
>>> --
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>>>
>>> --
>>> Sam Ritchie (@sritchie)
>>> Paddleguru Co-Founder
>>> 703.863.8561
>>> www.paddleguru.com
>>> Twitter <http://twitter.com/paddleguru> //
>>> Facebook<http://facebook.com/paddleguru>
>>>
>>
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