不知道多久以前就有过写个自动回帖的小软件一直没有实现,最近闲下来了遂研究了下,本人小菜对于HTTP协议一知半解只能在请教google大神了,把我的想法跟google大神说了之后,google大神说这小子不错,这是为防火事业做贡献啊!特赐予小弟以下神器:
1、HttpClient 4.3.1 (GA)
以下列出的是 HttpClient 提供的主要的功能,要知道更多详细的功能可以参见 HttpClient 的主页。
- 实现了所有 HTTP 的方法(GET,POST,PUT,HEAD 等)
- 支持自动转向
- 支持 HTTPS 协议
- 支持代理服务器等
2、Jsoup
jsoup 的主要功能如下
- 从一个 URL,文件或字符串中解析 HTML
- 使用 DOM 或 CSS 选择器来查找、取出数据
- 可操作 HTML 元素、属性、文本
- 使用与jquery几乎一样的语法
废话不多说直接进入正题,在HTTPClient源码包内包含example文件夹此文件夹内包含一些基本用法这些例子入门足够了找到ClientFormLogin.java具体解释注释已经很清楚了大致意思就是模拟HTTP请求存储cookies。
因为此网站对登录做了特殊处理所以与标准的DZ论坛可能会有些出入请自行修改
对网站的分析使用的chrome自带的审查元素,这个折腾了不少时间
登录地址:http://passport.dakele.com/login.do?product=bbs
输入错误的用户名和密码会发现实际登录地址为http://passport.dakele.com/logon.do 注意【i/n的区别刚开始没注意以为见鬼了】
返回错误信息
{"err_msg":"帐号或密码错误"}
输入正确信息返回
{"result":true,"redirect":http://bbs.dakele.com/member.php?mod=logging&action=login&loginsubmit=yes&infloat=yes&lssubmit=yes&inajax=0&fastloginfield=username&quickforward=yes&handlekey=ls&cookietime=2592000&remember=0&username=youname&AccessKey=[]}
直接输入rediret连接和正常登录
获取跳转链接:
private LoginResult getRedirectUrl(){
LoginResult loginResult = null;
CloseableHttpClient httpClient = HttpClients.createDefault();
HttpPost httpost = new HttpPost(LOGINURL);
httpost.setHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");
httpost.setHeader("Accept-Language", "zh-CN,zh;q=0.8");
httpost.setHeader("Cache-Control", "max-age=0");
httpost.setHeader("Connection", "keep-alive");
httpost.setHeader("Host", "passport.dakele.com");
httpost.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36");
List <NameValuePair> nvps = new ArrayList <NameValuePair>();
nvps.add(new BasicNameValuePair("product", "bbs"));
nvps.add(new BasicNameValuePair("surl", "http://bbs.dakele.com/"));
nvps.add(new BasicNameValuePair("username", "yourname"));//用户名
nvps.add(new BasicNameValuePair("password", "yourpass"));//密码
nvps.add(new BasicNameValuePair("remember", "0"));
httpost.setEntity(new UrlEncodedFormEntity(nvps, Consts.UTF_8));
CloseableHttpResponse response2 = null;
try {
response2 = httpClient.execute(httpost);
if(response2.getStatusLine().getStatusCode()==200){
HttpEntity entity = response2.getEntity();
String entityString = EntityUtils.toString(entity);
JSONArray jsonArray = JSONArray.fromObject("["+entityString+"]");
JsonConfig jsonConfig=new JsonConfig();
jsonConfig.setArrayMode(JsonConfig.MODE_OBJECT_ARRAY);
jsonConfig.setRootClass(LoginResult.class);
LoginResult[] results= (LoginResult[]) JSONSerializer.toJava( jsonArray, jsonConfig );
if(results.length==1){
loginResult = results[0];
}
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}finally{
try {
response2.close();
httpClient.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return loginResult;
}
登录代码:
public boolean login(){
boolean flag = false;
LoginResult loginResult = getRedirectUrl();
if(loginResult.getResult().equals("true")){
cookieStore = new BasicCookieStore();
globalClient = HttpClients.custom().setDefaultCookieStore(cookieStore).build();
HttpGet httpGet = new HttpGet(loginResult.getRedirect());
httpGet.setHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");
httpGet.setHeader("Accept-Language", "zh-CN,zh;q=0.8");
httpGet.setHeader("Connection", "keep-alive");
httpGet.setHeader("Host", HOST);
httpGet.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36");
try {
globalClient.execute(httpGet);
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
List<Cookie> cookies2 = cookieStore.getCookies();
if (cookies2.isEmpty()) {
log.error("cookie is empty");
} else {
for (int i = 0; i < cookies2.size(); i++) {
}
}
}
return flag;
}
到此已经登录成功可以进行只有登录号才能做的事了,什么?你不知道当然是灭火了
首先取得需要回复的帖子地址,列表页比较有规律所有没有写自动发现的所以写了个循环@1
for(int i=1;i<200;i++){
String basurl="http://bbs.dakele.com/forum-43-"+i+".html";
log.info(basurl);
List<String> urls = dakele.getThreadURLs(basurl);
for(String url:urls){
//log.info(url);
ReplayContent content = dakele.preReplay(url);
if(content!=null){
log.info(content.getUrl());
log.info(content.getMessage());
//dakele.replay( content);
//Thread.sleep(15300);
}
}
}
在列表页内获取帖子地址:
String html = EntityUtils.toString(entity);
Document document = Jsoup.parse(html,HOST);
Elements elements=document.select("tbody[id^=normalthread_] > tr > td.new > a.xst");
for(int i=0;i<elements.size();i++){
Element e = elements.get(i);
urList.add(e.attr("abs:href"));
}
在需要回复的帖子内获得需要提交的form表单地址以及构造回复内容
public ReplayContent preReplay(String url){
ReplayContent content = null;
HttpGet get = new HttpGet(url);
get.setHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");
get.setHeader("Accept-Language", "zh-CN,zh;q=0.8");
get.setHeader("Connection", "keep-alive");
get.setHeader("Host", HOST);
get.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36");
try {
CloseableHttpResponse response = globalClient.execute(get);
HttpEntity entity = response.getEntity();
String html = EntityUtils.toString(entity);
Document document = Jsoup.parse(html, HOST);
Element postForm = document.getElementById("fastpostform");
if(!postForm.toString().contains("您现在无权发帖")){
content = new ReplayContent();
content.setUrl(url);
log.debug(postForm.attr("abs:action"));
content.setAction(postForm.attr("abs:action"));
////////
Elements teElements = document.select("td[id^=postmessage_]");
String message = "";
for(int i=0;i<teElements.size();i++){
String temp = teElements.get(i).html().replaceAll( "(?is)<.*?>", "");
if(temp.contains("发表于")){
String[] me = temp.split("\\s+");
temp = me[me.length-1];
}
message+=temp.replaceAll("\\s+", "");
}
log.debug(message.replaceAll("\\s+", ""));
///////////////
/*取最后一条评论
Element messageElement= document.select("td[id^=postmessage_]").last();
// String message = messageElement.html().replaceAll("\\&[a-zA-Z]{1,10};", "").replaceAll("<[^>]*>", "").replaceAll("[(/>)<]", "");
String message = messageElement.html().replaceAll( "(?is)<.*?>", "");
*/
if(message.contains("发表于")){
String[] me = message.split("\\s+");
message = me[me.length-1];
}
content.setMessage(message.replaceAll(" ", "").replaceAll("上传", "").replaceAll("附件", "").replaceAll("下载", ""));
Elements inputs = postForm.getElementsByTag("input");
for(Element input:inputs){
log.debug(input.attr("name")+":"+input.attr("value"));
if(input.attr("name").equals("posttime")){
content.setPosttime(input.attr("value"));
}else if(input.attr("name").equals("formhash")){
content.setFormhash(input.attr("value"));
}else if(input.attr("name").equals("usesig")){
content.setUsesig(input.attr("value"));
}else if(input.attr("name").equals("subject")){
content.setSubject(input.attr("value"));
}
}
}else{
log.warn("您现在无权发帖:"+url);
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return content;
}
地址有了,内容有了接下来开始放水了
public void replay(ReplayContent content){
HttpPost httpost = new HttpPost(content.getAction());
httpost.setHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");
httpost.setHeader("Accept-Language", "zh-CN,zh;q=0.8");
httpost.setHeader("Cache-Control", "max-age=0");
httpost.setHeader("Connection", "keep-alive");
httpost.setHeader("Host", HOST);
httpost.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36");
List <NameValuePair> nvps = new ArrayList <NameValuePair>();
nvps.add(new BasicNameValuePair("posttime", content.getPosttime()));
nvps.add(new BasicNameValuePair("formhash", content.getFormhash()));
nvps.add(new BasicNameValuePair("usesig", content.getUsesig()));
nvps.add(new BasicNameValuePair("subject", content.getSubject()));
nvps.add(new BasicNameValuePair("message", content.getMessage()));
httpost.setEntity(new UrlEncodedFormEntity(nvps, Consts.UTF_8));
//HTTP 三次握手 必须处理响应刚开始没注意卡在这了
CloseableHttpResponse response2 = null;
try {
response2 = globalClient.execute(httpost);
//log.info(content.getAction());
//log.info(content.getMessage());
HttpEntity entity = response2.getEntity();
EntityUtils.consume(entity);
// BufferedWriter bw= new BufferedWriter(new FileWriter("d:/tt1.html"));
// bw.write(EntityUtils.toString(response2.getEntity()));
// bw.flush();
// bw.close();
//System.out.println(EntityUtils.toString(response2.getEntity()));
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
当然这只适用于没有验证码的论坛对于有验证码的只能绕道了,
对于回复内容刚开始只取了当前帖子内最后一条评论然后进行回复,被警告!然后使用IK分词获取关键字代码是贴来的请移步
参考连接:
缺点:没有使用多线程、没有进行充分测试
代码整理中尽快提供
后期计划:加入签到、做任务功能、把@1循环改为自动发现
小弟第一次发帖其中有不足之处望批评指正
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下载地址http://pan.baidu.com/s/1jGjwA5g
早上把代码整理了下,现在分享给大家,直接对Myeclipse工程进行的打包解压后可直接导入
修改IKFenci.java 内用户名和密码可直接运行