I was in a bit of a hurry so I asked this question also in StackOverflow
and could solve it. If somebody is
interested:
http://stackoverflow.com/questions/30844321/how-to-unmarshall-akka-http-request-entity-as-string
Am Montag, 15. Juni 2015 13:23:11 UTC+2 schrieb Ivan:
>
> Also, there's spray.httpx.unmarshalling.BasicUnmarshallers implicit but
> importing this also doesn't help.
>
> Am Montag, 15. Juni 2015 13:20:12 UTC+2 schrieb Ivan:
>>
>> I'm stuck.
>>
>>
>> path("myPath") {
>>
>> post {
>>
>> decodeRequest {
>>
>> entity(as[String]) {jsonStr => //could not find implicit value
>> for... FromRequestUnmarshaller[String]
>>
>> complete {
>>
>> val json: JsObject = Json.parse(jsonStr).as[JsObject]
>>
>> val jsObjectFuture: Future[JsObject] = MyDatabase.
>> addListItem(json)
>>
>> jsObjectFuture.map(_.as[String])
>>
>> }
>>
>> }
>> }
>>
>> }
>>
>> }
>>
>>
>> How can I unmarshall the request into a string? I found there's a package
>> import akka.http.scaladsl.unmarshalling.PredefinedFromEntityUnmarshallers
>> which has a stringUnmarshaller and PredefinedFromStringUnmarshallers but I
>> can't find how to use this in my code. The stringUnmarshaller implicits
>> return FromEntityUnmarshaller not FromRequestUnmarshaller, I assume this is
>> the problem but how to I get a FromRequestUnmarshaller?
>>
>>
>> Thanks in advance,
>>
>> Ivan
>>
>>
>> Am Montag, 15. Juni 2015 12:18:50 UTC+2 schrieb Ivan:
>>>
>>> Nevermind, I have to read the documentation... sorry for asking too
>>> quickly :D
>>>
>>>
>>> Am Montag, 15. Juni 2015 12:09:15 UTC+2 schrieb Ivan:
>>>>
>>>> I guess I can just get a string and then parse it, like
>>>>
>>>> val jsonStr = entity(as[String])
>>>> val json: JsObject = Json.parse(jsonStr).as[JsObject]
>>>>
>>>>
>>>> but jsonStr is a directive, how do I get the string out of this? Is
>>>> this the correct to implement this also?
>>>>
>>>>
>>>>
>>>> Am Montag, 15. Juni 2015 12:03:15 UTC+2 schrieb user123:
>>>>>
>>>>> I'm (re)implementing a basic webservice that uses spray with play json
>>>>> library. I wrote POST handler, where I want to get payload as play's
>>>>> json,
>>>>> not use any other custom class.
>>>>>
>>>>> So far I see I need unmarshaller implicit
>>>>>
>>>>>
>>>>> implicit val jsUM: FromRequestUnmarshaller[JsObject] = ???
>>>>>
>>>>>
>>>>> and then
>>>>>
>>>>> val json = entity(as[JsObject])
>>>>>
>>>>>
>>>>> But I don't know what goes in the ???, the examples I found use custom
>>>>> objects - not sure how to handle JsObject here.
>>>>>
>>>>>
>>>>> Thanks in advance.
>>>>>
>>>>
--
>>>>>>>>>> Read the docs: http://akka.io/docs/
>>>>>>>>>> Check the FAQ:
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user
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