⌂Akka HTTP
10.0.0
  • Java Documentation
    • Akka HTTP
      • Introduction
      • Configuration
      • HTTP Model
      • Common Abstractions (Client- and Server-Side)
      • Implications of the streaming nature of Request/Response Entities
      • Low-Level Server-Side API
      • High-level Server-Side API
      • Server-Side WebSocket Support
      • Consuming HTTP-based Services (Client-Side)
      • Server-Side HTTPS Support
      • Migration Guides (Java)
  • Scala Documentation
    • Akka HTTP
      • Introduction
      • Configuration
      • HTTP Model
      • Common Abstractions (Client- and Server-Side)
      • Implications of the streaming nature of Request/Response Entities
      • Low-Level Server-Side API
      • High-level Server-Side API
      • Server-Side WebSocket Support
      • Consuming HTTP-based Services (Client-Side)
      • Server-Side HTTPS Support
      • Handling blocking operations in Akka HTTP
      • Migration Guides
  • Security announcements
Akka HTTP
⌂Akka HTTP
10.0.0
  • Java Documentation
    • Akka HTTP
      • Introduction
      • Configuration
      • HTTP Model
      • Common Abstractions (Client- and Server-Side)
      • Implications of the streaming nature of Request/Response Entities
      • Low-Level Server-Side API
      • High-level Server-Side API
      • Server-Side WebSocket Support
      • Consuming HTTP-based Services (Client-Side)
      • Server-Side HTTPS Support
      • Migration Guides (Java)
  • Scala Documentation
    • Akka HTTP
      • Introduction
      • Configuration
      • HTTP Model
      • Common Abstractions (Client- and Server-Side)
      • Implications of the streaming nature of Request/Response Entities
      • Low-Level Server-Side API
      • High-level Server-Side API
      • Server-Side WebSocket Support
      • Consuming HTTP-based Services (Client-Side)
      • Server-Side HTTPS Support
      • Handling blocking operations in Akka HTTP
      • Migration Guides
  • Security announcements
  • Akka HTTP
  • Java Documentation
  • Akka HTTP
  • High-level Server-Side API
  • Directives
  • Predefined Directives (by trait)
  • SchemeDirectives
  • extractScheme

extractScheme

Description

Extracts the Uri scheme (i.e. “http”, “https”, etc.) for an incoming request.

For rejecting a request if it doesn’t match a specified scheme name, see the scheme directive.

Example

final Route route = extractScheme((scheme) -> 
                                  complete(String.format("The scheme is '%s'", scheme)));
testRoute(route).run(HttpRequest.GET("https://www.example.com/"))
  .assertEntity("The scheme is 'https'");

Next: scheme

On this page:
  • extractScheme
    • Description
    • Example