public static boolean login() throws IOException{String captcha_id=downloadPic(login_url,"D:\\yz.png");//下载验证码图片到本地BufferedReader br = new BufferedReader(new InputStreamReader(System.in));System.out.println("请输入验证码:");String yan = br.readLine();HttpPost httppost = new HttpPost(login_url); List<NameValuePair> params = new ArrayList<NameValuePair>(); params.add(new BasicNameValuePair("captcha-id", captcha_id));//用firebug自己找 params.add(new BasicNameValuePair("captcha-solution", yan));//验证码 params.add(new BasicNameValuePair("form_email", form_email));//用户名 params.add(new BasicNameValuePair("form_password", form_password));//密码 params.add(new BasicNameValuePair("redir", redir));//跳转地址，一般是自己主页 params.add(new BasicNameValuePair("source", "main")); params.add(new BasicNameValuePair("login", "登录")); httppost.setEntity(new UrlEncodedFormEntity(params)); CloseableHttpResponse response = httpclient.execute(httppost);//执行这个post int statuts_code=response.getStatusLine().getStatusCode();//获得服务器返回状态码 if(statuts_code!=302){ System.err.println("登录失败~"); return false; } else{ System.err.println("登录成功~"); } httppost.releaseConnection(); return true; }

  public static boolean startPost(String url) {//参数url即为帖子地址try{String html=getPageHtml(url);Pattern p=Pattern.compile("呃...你想要的东西不在这儿");Matcher m=p.matcher(html);if(m.find()){ return false; } Pattern p3=Pattern.compile("该话题已被小组管理员设为不允许回应"); Matcher m3=p3.matcher(html); if(m3.find()){ return false; } Pattern p2=Pattern.compile("请输入上图中的单词"); Matcher m2=p2.matcher(html); if(m2.find()){ System.out.println("要输验证码了~暂停10分钟"); Thread.sleep(600000); return false; } HttpPost httppost = new HttpPost(url+"add_comment#last"); httppost.addHeader("Connection", "keep-alive"); List<NameValuePair> params2 = new ArrayList<NameValuePair>(); params2.add(new BasicNameValuePair("ck", "xNxg"));//这个参数很重要一定要自己用firebug查看，否则发不了贴 params2.add(new BasicNameValuePair("rv_comment","你的评论内容"));// params2.add(new BasicNameValuePair("start", "0")); params2.add(new BasicNameValuePair("submit_btn", "加上去")); httppost.setEntity(new UrlEncodedFormEntity(params2,"utf-8")); CloseableHttpResponse response = httpclient.execute(httppost); int status_code=response.getStatusLine().getStatusCode(); if(status_code==302){ System.out.println("评论成功~ "+url);//评论成功  } else{ System.out.println("评论失败~ "+url);//评论失败 } httppost.releaseConnection(); Thread.sleep(1500); }catch(Exception e){ return false; } return true; }