如果您无法下载资料，请参考说明：
1、部分资料下载需要金币，请确保您的账户上有足够的金币
2、已购买过的文档，再次下载不重复扣费
3、资料包下载后请先用软件解压，在使用对应软件打开
JavaNetworkingProgramingURLURLURLgamelan=newURL("http","www.gamelan.com",80,“pages/Gamelan.network.html");ThiscreatesaURLobjectforthefollowingURL:http://www.gamelan.com:80/pages/Gamelan.network.htmlMalformedURLExceptionParsingaURLHere'stheoutputdisplayedbytheprogram:protocol=httphost=java.sun.comfilename=/docs/books/tutorial/index.htmlport=80ref=DOWNLOADINGReadingDirectlyfromaURLConnectingtoaURLReadingfromaURLConnectionWritingtoaURLConnectionSocketsWhatIsaSocket?WhatIsaSocket?ReadingfromandWritingtoaSocketThisclientprogramisstraightforwardandsimplebecausetheEchoserverimplementsasimpleprotocol.Theclientsendstexttotheserver,andtheserverechoesitback.WhenyourclientprogramsaretalkingtoamorecomplicatedserversuchasanHTTPserver,yourclientprogramwillalsobemorecomplicated.However,thebasicsaremuchthesameastheyareinthisprogram:Openasocket.Openaninputstreamandoutputstreamtothesocket.Readfromandwritetothestreamaccordingtotheserver'sprotocol.Closethestreams.Closethesocket.AllAboutDatagramsWhatIsaDatagram?WritingaDatagramClientandServerBroadcastingtoMultipleRecipientsWhatIsaDatagram?WritingaDatagramClientandServer
立即下载
