java 模拟jsp页面action的post请求的问题
请求页面为http://localhost:8080/test/admin.jsp,程序发送post请求的是test/login.action.下面是我的请求代码
String path = http://localhost:8080/test/admin.jsp; URL url = new URL(path); HttpURLConnection connection = (HttpURLConnection)url.openConnection(); connection.setDoOutput(true); connection.setRequestMethod("POST"); OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
out.write(new String("admin=admin&password=admin".getBytes("ISO-8859-1")));
out.flush();
out.close();
InputStream l_urlStream;
l_urlStream = connection.getInputStream();
BufferedReader breader = new BufferedReader(new InputStreamReader(l_urlStream));
String line = null;
while ((line = breader.readLine()) != null) {
sb.append(line);}
return sb.toString();
我这么些没有得到登陆后界面的返回信息,依然返回admin.jsp的页面信息。
求大神帮我看看程序哪个地方的问题