Package org.apache.http.nio.protocol

Class UriHttpAsyncRequestHandlerMapper

java.lang.Object
org.apache.http.nio.protocol.UriHttpAsyncRequestHandlerMapper
All Implemented Interfaces:
HttpAsyncRequestHandlerMapper
@Contract(threading=SAFE) public class UriHttpAsyncRequestHandlerMapper extends Object implements HttpAsyncRequestHandlerMapper
Maintains a map of HTTP request handlers keyed by a request URI pattern.
Patterns may have three formats:
  • *
  • *<uri>
  • <uri>*

This class can be used to map an instance of HttpAsyncRequestHandler matching a particular request URI. Usually the mapped request handler will be used to process the request with the specified request URI.
Since:
4.3

  • Constructor Details

    • UriHttpAsyncRequestHandlerMapper

      public UriHttpAsyncRequestHandlerMapper()

  • Method Details

    • register

      public void register(String pattern, HttpAsyncRequestHandler<?> handler)
      Registers the given HttpAsyncRequestHandler as a handler for URIs matching the given pattern.
      Parameters:
      pattern - the pattern to register the handler for.
      handler - the handler.

    • unregister

      public void unregister(String pattern)
      Removes registered handler, if exists, for the given pattern.
      Parameters:
      pattern - the pattern to unregister the handler for.

    • lookup

      public HttpAsyncRequestHandler<?> lookup(HttpRequest request)
      Looks up a handler matching the given request URI.
      Specified by:
      lookup in interface HttpAsyncRequestHandlerMapper
      Parameters:
      request - the request
      Returns:
      handler or null if no match is found.