HttpURLConnection 问题,帮忙看一下
用下面 这个可以登入某个网站,我需要在访问 这个网站的一个地址,这个地址要登入后才能访问,怎么才能访问在登入后面。
url="http://yyyyyyy";
String url = "http://xx/Login.aspx";
java.net.URLConnection conn = new java.net.URL(url).openConnection();
HttpURLConnection httpConn = (HttpURLConnection) conn;
httpConn.setInstanceFollowRedirects(false);
httpConn.setDoOutput(true);
url = "name=xx&password=xx";
byte[] b = url.getBytes("utf-8");
httpConn.addRequestProperty("content-length", String.valueOf(b.length));
java.io.OutputStream os = httpConn.getOutputStream();
os.write(b);
InputStream is = httpConn.getInputStream();