Dispatch is a library for asynchronous HTTP interaction. It provides a Scala vocabulary for Java’s async-http-client.
Dispatch is a library for asynchronous HTTP interaction. It provides a Scala vocabulary for Java’s async-http-client.
Questions tagged [scala-dispatch]
91 questions
9
votes
2 answers
Basic usage of Dispatch 0.9
I want to POST to a URL, setting query parameters and headers and passing a raw string in the body. I then want to do the request and get the output string, so that i can convert it to JSON. I also want exception handling to respond to different…
Jesvin Jose
- 22,498
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8
votes
2 answers
How do I use Scala dispatch to get the URL returned in a 301 redirect?
I am using Scala dispatch HTTP library, version 0.10.1. I make a request to a URL that returns an HTTP 301, permanent redirect. For example, http://wikipedia.com returns a 301 that redirects to http://www.wikipedia.org/. How do I do I use dispatch…
W.P. McNeill
- 16,336
- 12
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7
votes
3 answers
Scala Dispatch library: how to handle connection failure or timeout?
I've been using the Databinder Dispatch library in a client for a simple REST-ish API. I know how to detect if I get an HTTP response with an error status:
Http x (request) {
case (200, _, _, content) => successResult(content())
case (404,…
Eli Bishop
- 216
- 3
- 6
7
votes
1 answer
How do you parse a JSON request with Dispatch?
I'm learning Scala, and attempting to understand how traits are working (specifically with the Dispatch library).
I've got something like this:
import dispatch._
import dispatch.liftjson._
object Foo
{
def main(cmd: Array[String])
{
…
David Cramer
- 1,990
- 14
- 24
7
votes
1 answer
How do I get the value of a failed request in Dispatch?
When I make a request in Dispatch, I apply the Promise and get this:
Left(dispatch.StatusCode: Unexpected response status: 400)
How do I get the actual text of the response? I'm using Solr and it still returns valuable JSON with failed HTTP…
Neil
- 24,551
- 15
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- 81
6
votes
3 answers
Scala dispatch GET request, fail to parse response to json
im writing a function that :
1) send HTTP GET request (response is a valid JSON)
2) parse the response to a json object
code snippet :
val page = url("http://graph.facebook.com/9098498615")
val response = Http(page OK…
Nimrod007
- 9,825
- 8
- 48
- 71
6
votes
2 answers
use dispatch 0.9.5 behind proxy?
I'm trying to execute (in IntelliJ IDE or from sbt command-line) this very basic dispatch snippet from behind a proxy :
import dispatch._
val svc = url("http://api.hostip.info/country.php")
val country = Http(svc > as.String)
println(country())
and…
Jerome ROBERT
- 319
- 4
- 12
6
votes
3 answers
Setting User-Agent Header in Scala with Databinders Dispatch Library
Does anyone know how to do this?
Jack Widman
5
votes
2 answers
How to mock Dispatch http client in Scala test?
I've got some code dealing with HTTP requests and I want to unit-test it.
Thus I'm trying to mock dispatch.Http or even better dispatch.HttpExecutor (0.8.5) with Scala (2.9.1.final), Mockito (1.9.0-rc1) and ScalaTest (1.6.1) but even can't make my…
aka_sh
- 549
- 1
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5
votes
2 answers
HTTPS POST with Scala and Dispatch
I am trying to do a HTTPS post with scala and the Dispatch library. I can't find where to mark my connection as being https not http. Here is the code I have so far
println("Running Test")
val http = new Http
val req = :/("www.example.com" , 443) /…
dkhenry
- 257
- 4
- 11
5
votes
1 answer
how to extract from dispatch.json.JsObject
What do i need to do to extract the value for friends_count. i noticed that screen_name are already define in the Status object and case class. Do still require to extends Js or JsObject different
object TweetDetails extends Js { val friends_count…
user365916
5
votes
1 answer
Where to put dispatch.Http.shutdown()
where to place the call to dispatch.Http.shutdown() if there are n independent Http calls like, for example:
import com.typesafe.scalalogging.slf4j.Logging
import org.json4s._
import org.json4s.native.JsonMethods._
import scala.util.{ Failure,…
nemron
- 701
- 6
- 23
5
votes
2 answers
How to print http request when using Dispatch and Scala
When I am using Dispatch library and Scala, for debugging purpose, how to print out the entire HTTP request with headers, etc. in text after writing a statement like this ?
val svc = url("http://api.hostip.info/country.php")
Lex Lian
- 585
- 3
- 12
5
votes
1 answer
How to pass %2f to java.net.URI without it being turned into /
I'm using Dispatch from Scala as follows:
val body = """{"count":5,"requeue":true,"encoding":"auto","truncate":50000}"""
val req = url("http://localhost:4567/api/queues/%2f/myQueue/get").as_!("guest", "guest") << (body, "application/json")
val http…
Blake
- 71
- 4
5
votes
2 answers
Send certificate file with Scala Dispatch
I need to be able to send a certificate file (.pem, I think), with a get request using scala and dispatch.
How do you do that?
user1491739
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