java模拟http请求..docxVIP

拟HTTP请求分类：笔记2010-10-27 20:203806人阅读评论(2)收藏举报Java发送http请求 (get 与 post方法请求) Sunday, August 22nd, 2010 at 00:00 久酷Java发送http请求 (get 与post方法请求)，以下代码经本人亲自调试可用！可以直接使用之。注意：通过BufferedReader 读取远程返回的数据时，必须设置读取编码，否则中文会乱码！packagecom.jiucool.www.struts.action;?importjava.io.BufferedReader;importjava.io.DataOutputStream;importjava.io.File;importjava.io.FileReader;importjava.io.IOException;importjava.io.InputStreamReader;.HttpURLConnection;.URL;.URLEncoder;?publicclass post_request {????????publicstaticfinalString GET_URL =/request.php?key=j0r56u2;?publicstaticfinalString POST_URL =/request.php;publicstaticvoid readContentFromGet()throwsIOException{// 拼凑get请求的URL字串，使用URLEncoder.encode对特殊和不可见字符进行编码String getURL = GET_URL +activatecode=+URLEncoder.encode(久酷博客, utf-8);URL getUrl =newURL(getURL);// 根据拼凑的URL，打开连接，URL.openConnection函数会根据URL的类型，// 返回不同的URLConnection子类的对象，这里URL是一个http，因此实际返回的是HttpURLConnectionHttpURLConnection connection =(HttpURLConnection) getUrl.openConnection();// 进行连接，但是实际上get request要在下一句的connection.getInputStream()函数中才会真正发到// 服务器connection.connect();// 取得输入流，并使用Reader读取BufferedReader reader =newBufferedReader(newInputStreamReader(connection.getInputStream(),utf-8));//设置编码,否则中文乱码System.out.println(=============================);System.out.println(Contents of get request);System.out.println(=============================);String lines;while((lines = reader.readLine())!=null){????????//lines = new String(lines.getBytes(), utf-8);System.out.println(lines);}reader.close();// 断开连接connection.disconnect();System.out.println(=============================);System.out.println(Contents of get request ends);System.out.println(=============================);}????????publicstaticvoid readContentFromPost()throwsIOException{// Post请求的url，与get不同的是不需要带参数URL postUrl =newURL(POST_URL);// 打开连接HttpURLConnection connection =(HttpURLConnection) postUrl.openConnection();// Output to the connection. Default is// false, set to true because post// method must write something to the// connection