Httpclient 高手进

HttpPost httpost1 = new HttpPost(

						"http://bbs.rxjhbaby.com/forum.php?mod=viewthread&tid=135440&extra=page%3D1");

				List<NameValuePair> nvps1 = new ArrayList<NameValuePair>();

				nvps1.add(new BasicNameValuePair("addfeed", "1"));

				nvps1.add(new BasicNameValuePair("usesig", "0"));

				nvps1.add(new BasicNameValuePair("formhash", "3e090e74"));//如何动态获得formhash

				nvps1.add(new BasicNameValuePair("subject", ""));

				nvps1.add(new BasicNameValuePair("message", "此信息由程序自动发送"));

				httpost1.setEntity(new UrlEncodedFormEntity(nvps1, HTTP.UTF_8));

				HttpResponse response1;

				response1 = httpclient.execute(httpost1);

				HttpEntity entity1 = response1.getEntity();

--------------------编程问答-------------------- 如何动态获得formhash？
--------------------编程问答-------------------- 我发现现在的提问者们越来越想考验我们答题者的猜想能力了！

补充：Java ,  Web 开发