86 lines
2.7 KiB
Scala
86 lines
2.7 KiB
Scala
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package docs.http
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//#import-model
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import akka.http.model._
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import org.scalatest.MustMatchers
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//#import-model
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import akka.stream.testkit.AkkaSpec
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import akka.util.ByteString
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import akka.http.model.headers.{ GenericHttpCredentials, BasicHttpCredentials }
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class ModelSpec extends AkkaSpec {
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"construct request" in {
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//#construct-request
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import HttpMethods._
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// construct simple GET request to `homeUri`
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val homeUri = Uri("/abc")
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HttpRequest(GET, uri = homeUri)
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// construct simple GET request to "/index" which is converted to Uri automatically
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HttpRequest(GET, uri = "/index")
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// construct simple POST request containing entity
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val data = ByteString("abc")
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HttpRequest(POST, uri = "/receive", entity = data)
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// customize every detail of HTTP request
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import HttpProtocols._
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import MediaTypes._
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val userData = ByteString("abc")
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val authorization = headers.Authorization(BasicHttpCredentials("user", "pass"))
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HttpRequest(
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PUT,
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uri = "/user",
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entity = HttpEntity(`text/plain`, userData),
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headers = List(authorization),
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protocol = `HTTP/1.0`)
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//#construct-request
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}
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"construct response" in {
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//#construct-response
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import StatusCodes._
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// simple OK response without data created using the integer status code
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HttpResponse(200)
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// 404 response created using the named StatusCode constant
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HttpResponse(NotFound)
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// 404 response with a body explaining the error
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HttpResponse(404, entity = "Unfortunately, the resource couldn't be found.")
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// A redirecting response containing an extra header
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val locationHeader = headers.Location("http://example.com/other")
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HttpResponse(Found, headers = List(locationHeader))
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//#construct-response
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}
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"deal with headers" in {
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//#headers
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import akka.http.model.headers._
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// create a ``Location`` header
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val loc = Location("http://example.com/other")
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// create an ``Authorization`` header with HTTP Basic authentication data
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val auth = Authorization(BasicHttpCredentials("joe", "josepp"))
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// a method that extracts basic HTTP credentials from a request
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case class User(name: String, pass: String)
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def credentialsOfRequest(req: HttpRequest): Option[User] =
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for {
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Authorization(BasicHttpCredentials(user, pass)) <- req.header[headers.Authorization]
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} yield User(user, pass)
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//#headers
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credentialsOfRequest(HttpRequest(headers = List(auth))) should be(Some(User("joe", "josepp")))
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credentialsOfRequest(HttpRequest()) should be(None)
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credentialsOfRequest(HttpRequest(headers = List(Authorization(GenericHttpCredentials("Other", Map.empty[String, String]))))) should be(None)
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}
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}
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