String.format jersay

Client client = Client.create(); 		

String svrIP = Tools.getPropValueByKey("SwitchServerIP", "switchServerConfig.properties"); 		

String svrPort = Tools.getPropValueByKey("SwitchServerPort", "switchServerConfig.properties"); 	    

URI u = new URI(String.format("http://%1$s:%2$s/rest/receive/receiveHandler/singleReceive", svrIP, svrPort)); 	    

WebResource resource = client.resource(u); 	  

  result = resource.type(MediaType.TEXT_HTML).get(String.class);