使用HTTPclient实现论坛自动顶帖

import java.io.IOException; import java.sql.Date; import org.apache.commons.httpclient.*; import org.apache.commons.httpclient.cookie.CookiePolicy; import org.apache.commons.httpclient.methods.PostMethod; import org.apache.commons.httpclient.params.HttpMethodParams; public class MyFirstPost { public static void main(String[] args) { while (true) { try { Thread.sleep(900000);//每900000毫秒顶贴一次 } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } MyFirstPost.post(); } } public static void post() { String url ="http://bbs.chd.sdo.com/TopicContent.aspx?act=SubmintTopicInfo&BoardID=2&TopicID=25479"; // "http://bbs.chd.sdo.com/TopicContent.aspx?BoardID=2&TopicID=70240"; //String url = "http://bbs.chd.sdo.com/TopicContent.aspx?act=SubmintTopicInfo&BoardID=2&TopicID=25479"; // String url3 // ="http://bbs.17173.com/rapid_reply.php?id=3256,3257,1910446"; HttpClient httpClient = new HttpClient(); PostMethod postMethod = new PostMethod(url); postMethod.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler(3, false)); HttpState initialState = new HttpState(); String cookies = "LHNGSRqV5fsRMbMPpkseDg==; al=yV6JL66nyLVV4HaTjsOKM0bCL4U7DYnv/IpAQqAcyQTg4hYiSA84IxGTEsFKMsk3OnDv7Ms12VQlzHftCjCcBw=="; initialState.addCookie(new Cookie("bbs.chd.sdo.com", "cu", cookies, "/", new Date(2008, 6, 6), false));// 设置cookies httpClient.getHttpConnectionManager().getParams().setConnectionTimeout( 30000); httpClient.setState(initialState); httpClient.getParams().setCookiePolicy(CookiePolicy.RFC_2109);// RFC_2109是支持较普遍的一个，还有其他cookie协议 NameValuePair[] data = { new NameValuePair("subject", "up"), //顶贴内容标题：up 内容upupup new NameValuePair("message", "upupup") }; // 将表单的值放入postMethod中 postMethod.setRequestBody(data); int statusCode = 0; try { statusCode = httpClient.executeMethod(postMethod); } catch (HttpException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } // HttpClient对于要求接受后继服务的请求，象POST和PUT等不能自动处理转发 // 301或者302 if (statusCode == HttpStatus.SC_MOVED_PERMANENTLY || statusCode == HttpStatus.SC_MOVED_TEMPORARILY) { // 从头中取出转向的地址 Header locationHeader = postMethod.getResponseHeader("location"); String location = null; if (locationHeader != null) { location = locationHeader.getValue(); System.out.println("The page was redirected to:" + location); } else { System.err.println("Location field value is null."); } return; } postMethod.releaseConnection();// 释放连接 } }