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微信web协议分析(微信网页版 wx2.qq.com)
1.打开首页,分配一个随机uuid,
2.根据该uuid获取二维码图片。
3.微信客户端扫描该图片,在客户端确认登录。
4.浏览器不停的调用一个接口,如果返回登录成功,则调用登录接口
5.此时可以获取联系人列表,可以发送消息。然后不断调用同步接口。
6.如果同步接口有返回,则可以获取新消息,然后继续调用同步接口。
源码地址:github.com/biezhi/wechat-robot
执行流程
+--------------+ +---------------+ +---------------+
| | | | | |
| Get UUID | | Get Contact | | Status Notify |
| | | | | |
+-------+------+ +-------^-------+ +-------^-------+
| | |
| +-------+ +--------+
| | |
+-------v------+ +-----+--+------+ +--------------+
| | | | | |
| Get QRCode | | Weixin Init +------> Sync Check <----+
| | | | | | |
+-------+------+ +-------^-------+ +-------+------+ |
| | | |
| | +-----------+
| | |
+-------v------+ +-------+--------+ +-------v-------+
| | Confirm Login | | | |
+------> Login +---------------> New Login Page | | Weixin Sync |
| | | | | | |
| +------+-------+ +----------------+ +---------------+
| |
|QRCode Scaned|
+-------------+WebWechat API
1. 获取UUID(参考方法 getUUID)
| API | 获取 UUID |
|---|---|
| url | https://login.weixin.qq.com/jslogin |
| method | GET |
| data | URL Encode |
| params | appid : wx782c26e4c19acffb fun : new lang: zh_CN _ : 时间戳 |
返回数据(String):
window.QRLogin.code = 200; window.QRLogin.uuid = "xxx"
2. 显示二维码(参考方法 showQrCode)
| API | 显示二维码 |
|---|---|
| url | login.weixin.qq.com/qrcode/{uuid} |
| method | POST |
| params | t : webwx <br/> _ : 时间戳 |
3. 等待登录(参考方法 waitForLogin)这里是微信确认登录
| API | 二维码扫描登录 |
|---|---|
| url | login.weixin.qq.com/cgi-bin/mmwebwx-bin/login |
| method | GET |
| params | tip : 1:未扫描 0:已扫描 uuid : 获取到的uuid _ : 时间戳 |
返回数据(String):
window.code=xxx; xxx: 408 登陆超时 201 扫描成功 200 确认登录 当返回200时,还会有 window.redirect_uri="https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxnewloginpage?ticket=xxx&uuid=xxx&lang=xxx&scan=xxx";
4. 登录获取Cookie(参考方法 login)
| API | webwxnewloginpage |
|---|---|
| url | wx2.qq.com/cgi-bin/mmwebwx-bin/webwxnewloginpage |
| method | GET |
| params | ticket : xxx uuid : xxx lang : zh_CN scan : xxx fun : new |
返回数据(XML):
<error>
<ret>0</ret>
<message>OK</message>
<skey>xxx</skey>
<wxsid>xxx</wxsid>
<wxuin>xxx</wxuin>
<pass_ticket>xxx</pass_ticket>
<isgrayscale>1</isgrayscale></error>在这一步获取xml中的 skey, wxsid, wxuin, pass_ticket
5. 微信初始化(参考方法 wxInit)
| API | webwxinit |
|---|---|
| url | wx2.qq.com/cgi-bin/mmwebwx-bin/webwxinit |
| method | POST |
| data | JSON |
| header | Content-Type: application/json; charset=UTF-8 |
| params | { BaseRequest: { Uin: xxx, Sid: xxx, Skey: xxx, DeviceID: xxx, } } |
返回数据(JSON):
{
"BaseResponse": {
"Ret": 0,
"ErrMsg": ""
},
"Count": 11,
"ContactList": [...],
"SyncKey": {
"Count": 4,
"List": [
{
"Key": 1,
"Val": 635705559
},
...
]
},
"User": {
"Uin": xxx,
"UserName": xxx,
"NickName": xxx,
"HeadImgUrl": xxx,
"RemarkName": "",
"PYInitial": "",
"PYQuanPin": "",
"RemarkPYInitial": "",
"RemarkPYQuanPin": "",
"HideInputBarFlag": 0,
"StarFriend": 0,
"Sex": 1,
"Signature": "Apt-get install B",
"AppAccountFlag": 0,
"VerifyFlag": 0,
"ContactFlag": 0,
"WebWxPluginSwitch": 0,
"HeadImgFlag": 1,
"SnsFlag": 17
},
"ChatSet": xxx,
"SKey": xxx,
"ClientVersion": 369297683,
"SystemTime": 1453124908,
"GrayScale": 1,
"InviteStartCount": 40,
"MPSubscribeMsgCount": 2,
"MPSubscribeMsgList": [...],
"ClickReportInterval": 600000
}这一步中获取 SyncKey, User 后面的消息监听用。
6. 开启微信状态通知(参考方法 wxStatusNotify)
| API | webwxstatusnotify |
|---|---|
| url | wx2.qq.com/cgi-bin/mmwebwx-bin/webwxstatusnotify |
| method | POST |
| data | JSON |
| header | Content-Type: application/json; charset=UTF-8 |
| params | { BaseRequest: { Uin: xxx, Sid: xxx, Skey: xxx, DeviceID: xxx }, Code: 3, FromUserName: 自己的ID, ToUserName: 自己的ID, ClientMsgId: 时间戳 } |
返回数据(JSON):
{
"BaseResponse": {
"Ret": 0,
"ErrMsg": ""
},
...
}
