1.打開首頁，分配一個隨機uuid，
2.根據該uuid獲取二維碼圖片。
3.微信客戶端掃描該圖片，在客戶端確認登錄。
4.瀏覽器不停的調用一個接口，如果返回登錄成功，則調用登錄接口
5.此時可以獲取聯繫人列表，可以發送消息。然後不斷調用同步接口。
6.如果同步接口有返回，則可以獲取新消息，然後繼續調用同步接口。
源碼地址：https://github.com/biezhi/wechat-robot
執行流程
+--------------+ +---------------+ +---------------+
| | | | | |
| 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. 獲取UUID（參考方法 getUUID）
| API | 獲取 UUID |
|---|---|
| url | https://login.weixin.qq.com/jslogin |
| method | GET |
| data | URL Encode |
| params | appid : wx782c26e4c19acffb fun : new lang: zh_CN _ : 時間戳 |
返回數據(String):
window.QRLogin.code = 200; window.QRLogin.uuid = "xxx"2. 顯示二維碼（參考方法 showQrCode）
| API | 顯示二維碼 |
|---|---|
| url | https://login.weixin.qq.com/qrcode/{uuid} |
| method | POST |
| params | t : webwx _ : 時間戳 |
3. 等待登錄（參考方法 waitForLogin）這裏是微信確認登錄
| API | 二維碼掃描登錄 |
|---|---|
| url | https://login.weixin.qq.com/cgi-bin/mmwebwx-bin/login |
| method | GET |
| params | tip : 1:未掃描 0:已掃描 uuid : 獲取到的uuid _ : 時間戳 |
返回數據(String):
window.code=xxx;
xxx:
408 登陸超時
201 掃描成功
200 確認登錄
當返回200時，還會有
window.redirect_uri="https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxnewloginpage?ticket=xxx&uuid=xxx&lang=xxx&scan=xxx";
4. 登錄獲取Cookie（參考方法 login）
| API | webwxnewloginpage |
|---|---|
| url | https://wx2.qq.com/cgi-bin/mmwebwx-bin/webwxnewloginpage |
| method | GET |
| params | ticket : xxx uuid : xxx lang : zh_CN scan : xxx fun : new |
返回數據(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>在這一步獲取xml中的 skey, wxsid, wxuin, pass_ticket
5. 微信初始化（參考方法 wxInit）5. 微信初始化（參考方法 wxInit）
| API | webwxinit |
|---|---|
| url | https://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, } } |
返回數據(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
}這一步中獲取 SyncKey, User 後面的消息監聽用。
6. 開啓微信狀態通知（參考方法 wxStatusNotify）
| API | webwxstatusnotify |
|---|---|
| url | https://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: 時間戳 } |
返回數據(JSON):
{
"BaseResponse": {
"Ret": 0,
"ErrMsg": ""
},
...
}7. 獲取聯繫人列表（參考方法 getContact）
| API | webwxgetcontact |
|---|---|
| url | https://wx2.qq.com/cgi-bin/mmwebwx-bin/webwxgetcontact |
| method | POST |
| data | JSON |
| header | ContentType: application/json; charset=UTF-8 |
| params | { BaseRequest: { Uin: xxx, Sid: xxx, Skey: xxx, DeviceID: xxx, } } |
返回數據(JSON):
{
"BaseResponse": {
"Ret": 0,
"ErrMsg": ""
},
"MemberCount": 334,
"MemberList": [
{
"Uin": 0,
"UserName": xxx,
"NickName": "Urinx",
"HeadImgUrl": xxx,
"ContactFlag": 3,
"MemberCount": 0,
"MemberList": [],
"RemarkName": "",
"HideInputBarFlag": 0,
"Sex": 0,
"Signature": "我是二蛋",
"VerifyFlag": 8,
"OwnerUin": 0,
"PYInitial": "URINX",
"PYQuanPin": "Urinx",
"RemarkPYInitial": "",
"RemarkPYQuanPin": "",
"StarFriend": 0,
"AppAccountFlag": 0,
"Statues": 0,
"AttrStatus": 0,
"Province": "",
"City": "",
"Alias": "Urinxs",
"SnsFlag": 0,
"UniFriend": 0,
"DisplayName": "",
"ChatRoomId": 0,
"KeyWord": "gh_",
"EncryChatRoomId": ""
},
...
],
"Seq": 0
}8.消息檢查（參考方法 syncCheck）
| API | synccheck |
|---|---|
| url | https://webpush2.weixin.qq.com/cgi-bin/mmwebwx-bin/synccheck |
| method | GET |
| data | JSON |
| header | ContentType: application/json; charset=UTF-8 |
| params | { BaseRequest: { Uin: xxx, Sid: xxx, Skey: xxx, DeviceID: xxx, } } |
返回數據(String):
window.synccheck={retcode:"xxx",selector:"xxx"}
retcode:
0 正常
1100 失敗/登出微信
selector:
0 正常
2 新的消息
7 進入/離開聊天界面9. 獲取最新消息（參考方法 webwxsync）
| API | webwxsync |
|---|---|
| url | https://wx2.qq.com/cgi-bin/mmwebwx-bin/webwxsync?sid=xxx&skey=xxx&pass_ticket=xxx |
| method | POST |
| data | JSON |
| header | ContentType: application/json; charset=UTF-8 |
| params | { BaseRequest: { Uin: xxx, Sid: xxx, Skey: xxx, DeviceID: xxx }, SyncKey: xxx, rr: 時間戳取反 } |
返回數據(JSON):
{
'BaseResponse': {'ErrMsg': '', 'Ret': 0},
'SyncKey': {
'Count': 7,
'List': [
{'Val': 636214192, 'Key': 1},
...
]
},
'ContinueFlag': 0,
'AddMsgCount': 1,
'AddMsgList': [
{
'FromUserName': '',
'PlayLength': 0,
'RecommendInfo': {...},
'Content': "",
'StatusNotifyUserName': '',
'StatusNotifyCode': 5,
'Status': 3,
'VoiceLength': 0,
'ToUserName': '',
'ForwardFlag': 0,
'AppMsgType': 0,
'AppInfo': {'Type': 0, 'AppID': ''},
'Url': '',
'ImgStatus': 1,
'MsgType': 51,
'ImgHeight': 0,
'MediaId': '',
'FileName': '',
'FileSize': '',
...
},
...
],
'ModChatRoomMemberCount': 0,
'ModContactList': [],
'DelContactList': [],
'ModChatRoomMemberList': [],
'DelContactCount': 0,
...
}10. 發送消息（參考方法 webwxsendmsg）
| API | webwxsendmsg |
|---|---|
| url | https://wx2.qq.com/cgi-bin/mmwebwx-bin/webwxsendmsg?pass_ticket=xxx |
| method | POST |
| data | JSON |
| header | ContentType: application/json; charset=UTF-8 |
| params | { BaseRequest: { Uin: xxx, Sid: xxx, Skey: xxx, DeviceID: xxx }, Msg: { Type: 1 文字消息, Content: 要發送的消息, FromUserName: 自己的ID, ToUserName: 好友的ID, LocalID: 與clientMsgId相同, ClientMsgId: 時間戳左移4位隨後補上4位隨機數 } } |
返回數據(JSON):
{
"BaseResponse": {
"Ret": 0,
"ErrMsg": ""
},
...
}各種開發語言實現
python：https://github.com/Urinx/WeixinBot
C#：https://github.com/sherlockchou86/WeChat.NET
QT：https://github.com/xiangzhai/qwx
Java：https://github.com/biezhi/wechat-robot 或 http://git.oschina.net/biezhi/wechat-robot
