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Starting an in memory http server with custom routes

/ Published in: Groovy
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This is excellent for testing (mocking a SOAP server for example), we use an in memory http server in order to answer client requests.

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  1. import org.simpleframework.http.Request
  2. import org.simpleframework.http.Response
  3. import org.simpleframework.http.core.Container
  4. import org.simpleframework.transport.connect.Connection
  5. import org.simpleframework.transport.connect.SocketConnection
  6.  
  7. class HttpContainer implements Container {
  8.  
  9. 	Connection connection
  10.  
  11. 	def setup(){
  12. 		connection = new SocketConnection(this);
  13. 		SocketAddress address = new InetSocketAddress(13080);
  14. 		connection.connect(address);
  15. 		this
  16. 	}
  17.  
  18. 	public void handle(Request request, Response response) {
  19. 		PrintStream body = response.getPrintStream();
  20. 		long time = System.currentTimeMillis();
  21. 		response.set("Content-Type", "text/xml;charset=utf-8");
  22. 		response.set("Server", "Apache-Coyote/1.1");
  23. 		response.setDate("Date", time);
  24.  
  25. 		def text = simpleRoute(request)
  26. 		body.println(text);
  27. 		body.close();
  28. 	}
  29.  
  30. 	def simpleRoute(request){
  31. 		switch(request.target){
  32. 			case "/some/url/file":
  33. 			return new File('src/test/resources/file').text
  34.  
  35. 			case "/some/url/hello":
  36. 			return 'hello'
  37.  
  38. 			default: throw new RuntimeException("no route found")
  39. 		}
  40. 	}
  41.  
  42. 	def close(){
  43. 		connection.close()
  44. 	}
  45. }

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