provide • Akka HTTP (original) (raw)

Signature

def provide[T](value: T): Directive1[T]

Description

Provides a constant value to the inner route.

The provide directive is used as a building block for Custom Directives to provide a single value to the inner route. To provide several values use the tprovide directive.

See Providing Values to Inner Routes for an overview of similar directives.

Example

Scala

source`def providePrefixedString(value: String): Directive1[String] = provide("prefix:" + value) val route = providePrefixedString("test") { value => complete(value) }

// tests: Get("/") ~> route ~> check { responseAs[String] shouldEqual "prefix:test" }`

Java

source`import static akka.http.javadsl.server.Directives.provide;

final Route route = providePrefixedStringRoute("test");

// tests: testRoute(route).run(HttpRequest.GET("/")) .assertEntity("prefix:test");`

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