Table of Contents

WeChat web protocol analysis (WeChat web version wx2.qq.com)

Execution process

WebWechat API

1. Get UUID (refer to method getUUID)

API

狀態(tài)通知（參考方法 wxStatusNotify）" >6. 開啟微信狀態(tài)通知（參考方法 wxStatusNotify）

7. 獲取聯(lián)系人列表（參考方法 getContact）

8.消息檢查（參考方法 syncCheck）

9. 獲取最新消息（參考方法 webwxsync）

10. 發(fā)送消息（參考方法 webwxsendmsg）

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Detailed explanation of WeChat protocol

Y2J

May 06, 2017 am 10:27 AM

WeChat web protocol analysis (WeChat web version wx2.qq.com)

1. Open the homepage and assign a random uuid,
2. Get the QR code image based on the uuid.
3. WeChat client scans the picture and confirms login on the client.
4. The browser keeps calling an interface. If the login is successful, it calls the login interface
5. At this time, you can get the contact list and send a message. Then continuously call the synchronization interface.
6. If the synchronization interface returns, you can obtain new messages and then continue to call the synchronization interface.

Source code address: github.com/biezhi/wechat-robot

Execution process

???????+--------------+?????+---------------+???+---------------+
???????|??????????????|?????|???????????????|???|???????????????|
???????|???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. Get UUID (refer to method getUUID)

##dataURL Encodeparams##Return data (

API	Get UUID
url	https ://login.weixin.qq.com/jslogin
method	GET

	appid : wx782c26e4c19acffb fun : new lang : zh_CN _ : Timestamp

String

) :

window.QRLogin.code = 200; window.QRLogin.uuid = "xxx"

2. Display QR code (refer to method showQrCode)

##APIDisplay QR codeurllogin.weixin.qq.com/qrcode/{uuid}methodPOSTparams : webwx
3. Wait for login (refer to method waitForLogin) Here is WeChat confirmation login




t	_ : Timestamp

##APIQR code scan loginurllogin.weixin.qq.com/cgi-bin/mmwebwx-bin/loginGETtip Return data (String ):

window.code=xxx;

xxx:    408 登陸超時(shí)    201 掃描成功    200 確認(rèn)登錄

當(dāng)返回200時(shí)，還會有
window.redirect_uri="https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxnewloginpage?ticket=xxx&uuid=xxx&lang=xxx&scan=xxx";

4. Log in to get


	method
	params
: 1: Not scanned 0 : Scanned	uuid : Obtained uuid _ : Timestamp

(refer to method login)

APIwebwxnewloginpageurlwx2.qq.com/cgi-bin/mmwebwx-bin/webwxnewloginpageGETticketReturn Data (XML):


	method
	params
: xxx	uuid : xxx lang : zh_CN scan : xxx fun : new

<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>

In this step, get the skey,

wxsid

, wxuin, # in xml ##pass_ticket5. WeChat initialization (refer to method wxInit)

API

webwxiniturlwx2.qq.com/cgi-bin/mmwebwx-bin/webwxinitmethodPOSTdataJSONContent -Type: application/json; charset=UTF-8params{ BaseRequest: { Uin: xxx, Skey: xxx,

header

Sid: xxx,

DeviceID: xxx,
}
}

##

返回?cái)?shù)據(jù)(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 后面的消息監(jiān)聽用。

6. 開啟微信狀態(tài)通知（參考方法 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: 時(shí)間戳 }

返回?cái)?shù)據(jù)(JSON):

{
    "BaseResponse": {
        "Ret": 0,
        "ErrMsg": ""
    },
    ...
}

7. 獲取聯(lián)系人列表（參考方法 getContact）

API	webwxgetcontact
url	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?cái)?shù)據(jù)(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	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?cái)?shù)據(jù)(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(jìn)入/離開聊天界面

9. 獲取最新消息（參考方法 webwxsync）

API	webwxsync
url	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(shí)間戳取反` }

返回?cái)?shù)據(jù)(JSON):

{
    &#39;BaseResponse&#39;: {&#39;ErrMsg&#39;: &#39;&#39;, &#39;Ret&#39;: 0},
    &#39;SyncKey&#39;: {
        &#39;Count&#39;: 7,
        &#39;List&#39;: [
            {&#39;Val&#39;: 636214192, &#39;Key&#39;: 1},
            ...
        ]
    },
    &#39;ContinueFlag&#39;: 0,
    &#39;AddMsgCount&#39;: 1,
    &#39;AddMsgList&#39;: [
        {
            &#39;FromUserName&#39;: &#39;&#39;,
            &#39;PlayLength&#39;: 0,
            &#39;RecommendInfo&#39;: {...},
            &#39;Content&#39;: "", 
            &#39;StatusNotifyUserName&#39;: &#39;&#39;,
            &#39;StatusNotifyCode&#39;: 5,
            &#39;Status&#39;: 3,
            &#39;VoiceLength&#39;: 0,
            &#39;ToUserName&#39;: &#39;&#39;,
            &#39;ForwardFlag&#39;: 0,
            &#39;AppMsgType&#39;: 0,
            &#39;AppInfo&#39;: {&#39;Type&#39;: 0, &#39;AppID&#39;: &#39;&#39;},
            &#39;Url&#39;: &#39;&#39;,
            &#39;ImgStatus&#39;: 1,
            &#39;MsgType&#39;: 51,
            &#39;ImgHeight&#39;: 0,
            &#39;MediaId&#39;: &#39;&#39;, 
            &#39;FileName&#39;: &#39;&#39;,
            &#39;FileSize&#39;: &#39;&#39;,
            ...
        },
        ...
    ],
    &#39;ModChatRoomMemberCount&#39;: 0,
    &#39;ModContactList&#39;: [],
    &#39;DelContactList&#39;: [],
    &#39;ModChatRoomMemberList&#39;: [],
    &#39;DelContactCount&#39;: 0,
    ...
}

10. 發(fā)送消息（參考方法 webwxsendmsg）

API	webwxsendmsg
url	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(fā)送的消息, FromUserName: 自己的ID, ToUserName: 好友的ID, LocalID: 與clientMsgId相同, ClientMsgId: 時(shí)間戳左移4位隨后補(bǔ)上4位隨機(jī)數(shù) } }

返回?cái)?shù)據(jù)(JSON):

{
    "BaseResponse": {
        "Ret": 0,
        "ErrMsg": ""
    },
    ...
}

更多資料：
github.com/xiangzhai/qwx
github.com/Urinx/WeixinBot
www.07net01.com/2016/01/1201188.html
www.cnblogs.com/xiaozhi_5638/p/4923811.html

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Detailed explanation of WeChat protocol

WeChat web protocol analysis (WeChat web version wx2.qq.com)

Execution process

WebWechat API

1. Get UUID (refer to method getUUID)

API

6. 開啟微信狀態(tài)通知（參考方法 wxStatusNotify）

7. 獲取聯(lián)系人列表（參考方法 getContact）

8.消息檢查（參考方法 syncCheck）

9. 獲取最新消息（參考方法 webwxsync）

10. 發(fā)送消息（參考方法 webwxsendmsg）

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