Dispatch → Common Tasks

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Assuming:

import dispatch._
val http = new Http
val req = :/("example.com") / "path"

Add a header:

val rhead = req <:< Map("Cache-control" -> "no-cache")

Parse to Scala XML Elem:

http(req / "somefile.xml" <> { _ \\ "book" }) // find all <book> tags

Supply basic or digest authorization credentials:

val rauth = req as ("user", "secret")

Append a query string:

val rquery = req <<? Map("key" -> "value")

Post as a form:

val rform = req << Map("key" -> "value")

Handle response body as a Source:

http(req >~ { _.getLines.foreach(println) })

Request with https:

val rsec = req.secure

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