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：
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 | |
| 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 | {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 | |
| 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 | |
| method | GET |
| params | ticket : xxx uuid : xxx lang : zh_CN scan : xxx fun : new |
返回数据(XML):
0 OK xxx xxx xxx xxx 1
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 | |
| 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 | |
| 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": "" }, ...}
7. 获取联系人列表（参考方法 getContact）
| API | webwxgetcontact |
|---|---|
| url | |
| method | POST |
| data | JSON |
| header | ContentType: application/json; charset=UTF-8 |
| params | { BaseRequest: { Uin: xxx, Sid: xxx, Skey: xxx, DeviceID: xxx, } } |
返回数据(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.消息检查（参考方法 syncCheck）
| API | synccheck |
|---|---|
| url | |
| method | GET |
| data | JSON |
| header | ContentType: application/json; charset=UTF-8 |
| params | { BaseRequest: { Uin: xxx, Sid: xxx, Skey: xxx, DeviceID: xxx, } } |
返回数据(String):
window.synccheck={retcode:"xxx",selector:"xxx"}retcode: 0 正常 1100 失败/登出微信selector: 0 正常 2 新的消息 7 进入/离开聊天界面
9. 获取最新消息（参考方法 webwxsync）
| API | webwxsync |
|---|---|
| url | |
| method | POST |
| data | JSON |
| header | ContentType: application/json; charset=UTF-8 |
| params | { BaseRequest: { Uin: xxx, Sid: xxx, Skey: xxx, DeviceID: xxx }, SyncKey: xxx, rr: 时间戳取反 } |
返回数据(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. 发送消息（参考方法 webwxsendmsg）
| API | webwxsendmsg |
|---|---|
| url | |
| 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: 要发送的消息, FromUserName: 自己的ID, ToUserName: 好友的ID, LocalID: 与clientMsgId相同, ClientMsgId: 时间戳左移4位随后补上4位随机数 } } |
返回数据(JSON):
{ "BaseResponse": { "Ret": 0, "ErrMsg": "" }, ...}
更多资料：