失眠网 > 微信群控系统制作系列一——java模拟登录网页版微信

微信群控系统制作系列一——java模拟登录网页版微信

时间：2022-05-11 04:35:54

PS：很多人咨询我怎么做手机群控系统，因此我开了个制作群控系统的系列，准备分五期讲解群控系统的制作。前两篇是基础内容。

今天做个简单的java模拟登录网页版微信。

既然要做模拟登录，那么我们一定要了解整个登录过程，我们这就来真实操作一遍：当我们登录网页版微信后会出现个扫码登录的窗口，我们扫码二维码成功后就跳转到登录成功页面并重定向到网页版微信。

那么我们的目标是做一个工具，当启动会帮我们调用微信的二维码接口，下载二维码图片，然后在后台展示二维码让我们扫码，扫码成功后跳转到网页版微信。

梳理后我们将进行下面的动作：

1 获取二维码

2 下载图片

3 弹出二维码扫码框

4 检查是否登录

5 登录网页版

请求的地址就直接贴出来了，需要的自行抓包（可以使用charles，fiddler，鲨鱼，浏览器F12）

importorg.apache.http.HttpEntity;

importorg.apache.http.HttpResponse;

importorg.apache.http.client.ClientProtocolException;

importorg.apache.http.client.config.RequestConfig;

importorg.apache.http.client.methods.HttpGet;

importorg.apache.http.impl.client.CloseableHttpClient;

importorg.apache.http.impl.client.HttpClients;

importorg.apache.http.util.EntityUtils;

importjavax.swing.*;

importjava.awt.*;

importjava.awt.event.ActionEvent;

importjava.awt.event.ActionListener;

importjava.io.*;

import.MalformedURLException;

import.URI;

import.URL;

/**

*@作者: LYB

*@创建日期:/9/25

*@描述:模拟登录网页版微信

public classWeixinLogin {

//=====================================请求地址==========================================

staticStringWEIXIN_LOGIN_URL="/";//初始化请求地址

staticStringAPID_URL="https://login./jslogin?appid=wx782c26e4c19acffb&redirect_uri=https%3A%2F%%2Fcgi-bin%2Fmmwebwx-bin%2Fwebwxnewloginpage&fun=new&lang=zh_CN&_=";//获取appid请求地址

staticStringQRCODE_URL="https://login./qrcode/";//获取二维码地址

//=====================================请求地址==========================================

//=====================================变量存储==========================================

staticCloseableHttpClienthttps= HttpClients.createDefault();

staticStringLOGIN_URL="";

staticStringqrCodeUrl="";

staticStringappid="";

public staticBooleanisScan=false;

//=====================================变量存储==========================================

//第一步：获取二维码完整地址

public staticString getQrCodeURL() {

try{

//1拿到登录页面

HttpGet httpGet =newHttpGet(WEIXIN_LOGIN_URL);

HttpResponse loginResp =https.execute(httpGet);

HttpEntity loginEntitySort = loginResp.getEntity();

String loginPage = EntityUtils.toString(loginEntitySort,"utf-8");

//2获取appid 根据抓包可知道要拿到二维码需要先请求获取appid

String url =APID_URL+ System.currentTimeMillis();

HttpGet httpPost =newHttpGet(url);

HttpResponse response =https.execute(httpPost);

HttpEntity entitySort = response.getEntity();

String html = EntityUtils.toString(entitySort,"utf-8");

//发送请求拿到的是串window.QRLogin.code = 200; window.QRLogin.uuid = 'XXX'的字符串，而xxx就是appid

if(html.indexOf("window.QRLogin.code = 200") != -1) {

appid= html.replace("window.QRLogin.code = 200; window.QRLogin.uuid =\"","").replace("\";","");

}

//3获取二维码地址获取二维码地址需要拼接appid后请求得到

String codeUrl =QRCODE_URL+appid;

HttpGet httpget =newHttpGet(codeUrl);

qrCodeUrl= httpget.getURI().toString();

System.out.println("获取到的二维码地址是："+qrCodeUrl);//开始

returnqrCodeUrl;

}catch(Exception e) {

return null;

}

//第二步：下载图片拿到地址后下一步就是下载图片啦（其实可以不下载的，直接在Swing中展示），下载的代码就不说了，也懒得优化。

private static voiddownloadPicture(String imgURL, String path) {

URL url =null;

FileOutputStream fileOutputStream =null;

DataInputStream dataInputStream =null;

ByteArrayOutputStream output =null;

try{

url =newURL(imgURL);

dataInputStream =newDataInputStream(url.openStream());

fileOutputStream =newFileOutputStream(newFile(path));

output =newByteArrayOutputStream();

byte[] buffer =new byte[1024];

intlength;

while((length = dataInputStream.read(buffer)) > 0) {

output.write(buffer, 0, length);

}

fileOutputStream.write(output.toByteArray());

dataInputStream.close();

fileOutputStream.close();

}catch(MalformedURLException e) {

e.printStackTrace();

}catch(IOException e) {

e.printStackTrace();

}finally{//千万记得关闭流

mons.io.IOUtils.closeQuietly(fileOutputStream);

mons.io.IOUtils.closeQuietly(dataInputStream);

mons.io.IOUtils.closeQuietly(output);

}

//第三步：将二维码在后台展示

public staticBoolean showQrCode() {

//为了后面main方便调用先将前面两步方法引入代码中

//第一步：获取二维码地址

if(qrCodeUrl.equals("")){

qrCodeUrl=getQrCodeURL();

}

//第二步：下载二维码图片

String downLoadHere ="C:\\Users\\abc\\Desktop\\qrCode.png";

downloadPicture(qrCodeUrl, downLoadHere);

//第三步开始

//1 配置后台二维码展示窗口

finalJFrame frame =newJFrame("请扫描二维码完成登录");

//设置frame窗口

frame.setSize(550, 550);

frame.setLocation(580, 200);

frame.setLayout(null);

JLabel label =newJLabel();

//2根据图片创建ImageIcon对象

ImageIcon imageIcon =newImageIcon(downLoadHere);

//设置ImageIcon

label.setIcon(imageIcon);

//label的大小设置为ImageIcon,否则显示不完整

label.setBounds(50, 50, imageIcon.getIconWidth(), imageIcon.getIconHeight());

//将label放入frame

frame.add(label);

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

frame.setVisible(true);

//3添加button按钮当用户扫码完点击之后关闭扫码窗口

JButton button =newJButton("扫描完请点击");

button.setBounds(210, 460, 120, 30);

button.addActionListener(newActionListener() {

@Override

public voidactionPerformed(ActionEvent arg0) {

frame.dispose();

System.out.println("关闭扫码窗口!");

WeixinLogin.isScan=true;

}

});

frame.add(button);

returnisScan;

}

//第四步：检查是否登录关闭扫码窗口后需要判断是否登录了

public static intchecklogin()

{

if(appid.equals("")){

appid=getQrCodeURL();

}

//1配置爬虫：这里模拟的是谷歌浏览器其它请求头是抓包拿到的，没具体校验是否都需要

//抓包拿到的检验登录的地址，不提取出去了。

String url="https://login./cgi-bin/mmwebwx-bin/login?loginicon=true&uuid="+appid+"&tip=0&r=123&_="+System.currentTimeMillis();//检查登录地址

HttpGet httpPost=newHttpGet(url);

httpPost.setHeader("Host","login.");

httpPost.setHeader("Pragma","no-cache");

httpPost.setHeader("Referer","/");

httpPost.setHeader("User-Agent","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36");

httpPost.setHeader("Connection","keep-alive");

inttimeout = 200000;//设置超时时间

RequestConfig config = RequestConfig.custom().setSocketTimeout(timeout).setConnectTimeout(timeout)

.setConnectionRequestTimeout(timeout).build();

httpPost.setConfig(config);

//2发送请求判断是否登录返回的是window.code = xxx的字符串，xxx是200证明登录成功

String html="";

try{

HttpResponse response =https.execute(httpPost);

HttpEntity entitySort = response.getEntity();

html=EntityUtils.toString(entitySort,"utf-8");

//System.out.println("检查登录回调内容: "+html);

if(html.indexOf("408")!=-1)

{

return1;

}

if(html.indexOf("400")!=-1)

{

return2;

}

if(html.indexOf("200")!=-1)

{

//3登录成功拼接登录地址

intstart=html.indexOf("https");

html=html.substring(start).replace("\";","");

LOGIN_URL=html;

System.out.println("成功登录,登录地址: "+LOGIN_URL);

return3;

}

}catch(ClientProtocolException e) {

e.printStackTrace();

}catch(IOException e) {

e.printStackTrace();

}

return0;

}

public static voidlogin()

{

HttpGet httpPost=newHttpGet(LOGIN_URL);

httpPost.setHeader("Host","");

httpPost.setHeader("Pragma","no-cache");

httpPost.setHeader("Referer","/?&lang=zh_CN");

httpPost.setHeader("User-Agent","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36");

httpPost.setHeader("Connection","keep-alive");

String html="";

try{

HttpResponse response =https.execute(httpPost);

HttpEntity entitySort = response.getEntity();

html= EntityUtils.toString(entitySort,"utf-8");

//System.out.println("登录成功回调: "+html);

}catch(ClientProtocolException e) {

e.printStackTrace();

}catch(IOException e) {

e.printStackTrace();

}