使用java控制http協(xié)議客戶端應(yīng)用-全文預(yù)覽
【正文】 ()。receiver = new BufferedInputStream(())。 byteStream=null。responseMessage=。}}/** 與Web服務(wù)器連接。}}protected void checkHTTP(String url) throws ProtocolException {try {URL target = new URL(url)。}catch(UnknownHostException e) {()。sendMessage(cmd)。String cmd = POST + getURLFormat(target) +HTTP/\r\n+getBaseHeads()。}}/** POST方法是向服務(wù)器傳送數(shù)據(jù)，以便服務(wù)器做出相應(yīng)的處理。}catch(UnknownHostException e) {()。sendMessage(cmd)。若懷疑本機和服務(wù)器上的* 文件相同，用這個方法檢查最快捷有效。return。receiveMessage()。}/* GET方法根據(jù)URL，會請求文件、數(shù)據(jù)庫查詢結(jié)果、程序運行結(jié)果等多種內(nèi)容 */public void GET(String url) {try {checkHTTP(url)。private String responseMessage=。protected BufferedInputStream receiver。import 。import .*。protected BufferedOutputStream sender。private int responseCode=1。public Http() { }public Http(String url) {GET(url) 。sendMessage(cmd)。}catch(UnknownHostException e) {()。}}/** HEAD方法只請求URL的元信息，不包括URL本身。String cmd = HEAD +getURLFormat(target)+ HTTP/\r\n+getBaseHeads()+\r\n。return。return。openServer((),() )。cmd += content+\r\n。return。return。}catch(MalformedURLException m) {throw new Proto
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