使用java控制http協(xié)議客戶端應(yīng)用(已修改)
2025-08-16 14:10 本頁面
【正文】 import .*。import .*。import 。import 。public class Http {protected Socket client。protected BufferedOutputStream sender。protected BufferedInputStream receiver。protected ByteArrayInputStream byteStream。protected URL target。private int responseCode=1。private String responseMessage=。private String serverVersion=。private Properties header = new Properties()。public Http() { }public Http(String url) {GET(url) 。}/* GET方法根據(jù)URL，會(huì)請(qǐng)求文件、數(shù)據(jù)庫查詢結(jié)果、程序運(yùn)行結(jié)果等多種內(nèi)容 */public void GET(String url) {try {checkHTTP(url)。openServer((),() )。String cmd = GET + getURLFormat(target) + HTTP/\r\n+ getBaseHeads()+\r\n。sendMessage(cmd)。receiveMessage()。}catch(ProtocolException p) {()。return。}catch(UnknownHostException e) {()。return。}catch(IOException i)()。return。}}/** HEAD方法只請(qǐng)求URL的元信息，不包括URL本身。若懷疑本機(jī)和服務(wù)器上的* 文件相同，用這個(gè)方法檢查最快捷有效。*/public void HEAD(String url) {try {checkHTTP(url)。openServer((),() )。String cmd = HEAD +getURLFormat(target)+ HTTP/\r\n+getBaseHeads()+\r\n。sendMessage(cmd)。receiveMessage()。}catch(ProtocolException p) {()。return。}catch(Unknow
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