im
This commit is contained in:
richboo111
@@ -1,8 +1,50 @@
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package mtwmapi
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const (
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MsgSourceStore = 1 //商家
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MsgSourceUser = 2 //用户
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MsgTypeText = 1 //文字
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MsgTypePic = 2 //图片
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MsgTypeVoice = 3 //语音
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MsgTypeGoodsCard = 4 //商品卡片
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MsgTypeOrderCard = 5 //订单卡片
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)
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//单聊信息体
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type SingleChat struct {
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AppID int `json:"app_id"` //应用标识
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AppPoiCode string `json:"app_poi_code"` //门店标识
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Cts int `json:"cts"` //消息发送时间,10位时间戳
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MsgContent string `json:"msg_content"` //消息内容
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MsgID int `json:"msg_id"` //消息id，确保消息唯一性，发送消息时，为三方的消息id，接收消息时，为美团的消息id
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MsgSource int `json:"msg_source"` //消息发送方 商家：1，用户：2
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MsgType int `json:"msg_type"` //消息类型： 文字-1; 图片-2;语音-3，注意b2c不支持语音; 商品卡片-4（发送商品卡片类型则不关注msg_content）; 订单卡片-5（订单卡片类型商家只能接收消息，不支持给用户发送消息，只支持单聊）
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OpenUserID int `json:"open_user_id"` //用户id
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OrderID int `json:"order_id"` // 订单id
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AppSpuCodes string `json:"app_spu_codes"` //开放平台侧商品标识（无须加密）
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}
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//获取长链接token返回参数
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type GetConnTokenResp struct {
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ConnectionToken string `json:"connectionToken"` //建立长连接的token
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UserCount int `json:"userCount"` //30分钟内，消息发送失败的用户数
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AppKey string `json:"appKey"` //建立长连接的appkey
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}
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//获取长连接的token
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//https://developer.waimai.meituan.com/home/docDetail/461
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func (a *API) GetConnectionToken() (err error) {
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_, err = a.AccessAPI("wm/IM/getConnectionToken", false, nil)
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func (a *API) GetConnectionToken() (retVal interface{}, err error) {
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retVal, err = a.AccessAPI("wm/IM/getConnectionToken", false, nil)
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return retVal, err
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}
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//设置消息已读
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//https://open-shangou.meituan.com/home/docDetail/465
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func (a *API) MsgRead(appPoiCode string, msgID, openUserID int) error {
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_, err := a.AccessAPI("/wm/IM/msgRead", false, map[string]interface{}{
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"app_poi_code": appPoiCode,
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"msg_id": msgID,
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"open_user_id": openUserID,
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})
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return err
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}
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171
platformapi/mtwmapi/im_server.go
Normal file
171
platformapi/mtwmapi/im_server.go
Normal file
@@ -0,0 +1,171 @@
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package mtwmapi
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import (
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"bytes"
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"crypto/aes"
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"crypto/cipher"
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"crypto/rand"
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"encoding/base64"
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"errors"
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"io"
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"log"
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"sync"
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)
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//ip配置信息
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type global struct {
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LocalHost string //本机内网IP
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RemoteHost string //远程端IP
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RemotePort string //远程端口
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ServerList map[string]string
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ServerListLock sync.RWMutex
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}
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type commonConf struct {
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HttpPort string
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RPCPort string
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Cluster bool
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CryptoKey string
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}
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var (
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GlobalSetting = &global{}
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CommonSetting = &commonConf{
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HttpPort: "6000",
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RPCPort: "7000",
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Cluster: false,
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CryptoKey: "Adba723b7fe06819",
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}
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)
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/*
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以下为clientID相关逻辑
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*/
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//对称加密IP和端口，当做clientId
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func GenClientId() string {
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raw := []byte(GlobalSetting.LocalHost + ":" + CommonSetting.RPCPort)
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//raw := []byte(hostStr)
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str, err := Encrypt(raw, []byte(CommonSetting.CryptoKey))
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if err != nil {
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log.Fatal(err)
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}
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return str
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}
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func Encrypt(rawData, key []byte) (string, error) {
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data, err := aesCBCEncrypt(rawData, key)
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if err != nil {
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return "", err
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}
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return base64.StdEncoding.EncodeToString(data), nil
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}
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//AES加密
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func aesCBCEncrypt(rawData, key []byte) ([]byte, error) {
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block, err := aes.NewCipher(key)
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if err != nil {
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return []byte{}, err
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}
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//填充原文
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blockSize := block.BlockSize()
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rawData = pKCS7Padding(rawData, blockSize)
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//初始向量IV必须是唯一，但不需要保密
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cipherText := make([]byte, blockSize+len(rawData))
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//block大小 16
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iv := cipherText[:blockSize]
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if _, err := io.ReadFull(rand.Reader, iv); err != nil {
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return []byte{}, err
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}
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//block大小和初始向量大小一定要一致
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mode := cipher.NewCBCEncrypter(block, iv)
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mode.CryptBlocks(cipherText[blockSize:], rawData)
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return cipherText, nil
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}
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func DecryptDESECB(d, key []byte) string {
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data, err := base64.StdEncoding.DecodeString(string(d))
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if err != nil {
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return ""
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}
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block, err := aes.NewCipher(key)
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if err != nil {
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return ""
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}
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bs := block.BlockSize()
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if len(data)%bs != 0 {
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return ""
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}
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out := make([]byte, len(data))
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dst := out
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for len(data) > 0 {
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block.Decrypt(dst, data[:bs])
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data = data[bs:]
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dst = dst[bs:]
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}
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out = PKCS5UnPadding(out)
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return string(out)
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}
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func PKCS5UnPadding(origData []byte) []byte {
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length := len(origData)
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unpadding := int(origData[length-1])
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return origData[:(length - unpadding)]
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}
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func Decrypt(rawData string, key []byte) (string, error) {
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data, err := base64.StdEncoding.DecodeString(rawData)
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if err != nil {
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return "", err
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}
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dnData, err := aesCBCDncrypt(data, key)
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if err != nil {
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return "", err
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}
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return string(dnData), nil
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}
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//AES解密
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func aesCBCDncrypt(encryptData, key []byte) ([]byte, error) {
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block, err := aes.NewCipher(key)
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if err != nil {
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return []byte{}, err
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}
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blockSize := block.BlockSize()
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if len(encryptData) < blockSize {
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return []byte{}, errors.New("ciphertext too short")
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}
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iv := encryptData[:blockSize]
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encryptData = encryptData[blockSize:]
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if len(encryptData)%blockSize != 0 {
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return []byte{}, errors.New("ciphertext is not a multiple of the block size")
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}
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mode := cipher.NewCBCDecrypter(block, iv)
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mode.CryptBlocks(encryptData, encryptData)
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//解填充
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encryptData, err = pKCS7UnPadding(encryptData)
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return encryptData, err
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}
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func pKCS7Padding(ciphertext []byte, blockSize int) []byte {
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padding := blockSize - len(ciphertext)%blockSize
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padText := bytes.Repeat([]byte{byte(padding)}, padding)
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return append(ciphertext, padText...)
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}
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func pKCS7UnPadding(origData []byte) ([]byte, error) {
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length := len(origData)
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unPadding := int(origData[length-1])
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if length-unPadding < 0 || length-unPadding > len(origData) {
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return nil, errors.New("unPadding error")
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}
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return origData[:(length - unPadding)], nil
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}
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@@ -1,13 +1,267 @@
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package mtwmapi
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import (
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"encoding/json"
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"fmt"
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"git.rosy.net.cn/baseapi/utils"
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"github.com/gazeboxu/mapstructure"
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"github.com/go-redis/redis"
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"github.com/gorilla/websocket"
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"sync"
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"testing"
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"time"
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)
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const (
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MTIMPushUrl = "wss://wpush.meituan.com/websocket"
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TestAppID = "589_WMOPEN"
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TestToken = "wo589i4VsZHFH2fh4uVsr6Dtc3k6vG8Xu0vxpreBQFy6QAvg"
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TestMTIMPushUrl = "wss://wpush.meituan.com/websocket/589_WMOPEN/wo589i4VsZHFH2fh4uVsr6Dtc3k6vG8Xu0vxpreBQFy6QAvg"
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)
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type ClientManager struct {
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ClientIdMap map[string]*Client // 全部的连接
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ClientIdMapLock sync.RWMutex // 读写锁
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Connect chan *Client // 连接处理
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DisConnect chan *Client // 断开连接处理
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GroupLock sync.RWMutex
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Groups map[string][]string
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//SystemClientsLock sync.RWMutex
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//SystemClients map[string][]string
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Clients map[string]*Client // 保存连接
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Accounts map[string][]string // 账号和连接关系,map的key是账号id即：AccountId，这里主要考虑到一个账号多个连接
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mu *sync.Mutex
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}
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var Manager = NewClientManager()
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func NewClientManager() (clientManager *ClientManager) {
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clientManager = &ClientManager{
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Accounts: make(map[string][]string),
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ClientIdMap: make(map[string]*Client, 100),
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Connect: make(chan *Client, 10000),
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DisConnect: make(chan *Client, 10000),
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mu: new(sync.Mutex),
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}
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return
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}
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var RegisterChan = make(chan *Client, 100)
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type Client struct {
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ID string // 连接ID
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AccountId string // 账号id, 一个账号可能有多个连接
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Socket *websocket.Conn // 连接
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HeartbeatTime int64 // 前一次心跳时间
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}
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var rdb = redis.NewClient(&redis.Options{
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//Addr: "www.jxc4.com:6379",
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//Password: "",
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Addr: "127.0.0.1:6379",
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Password: "123456",
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DB: 0,
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})
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//测试心跳
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func TestHeartCheck(t *testing.T) {
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//go func() {
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// ticker := time.NewTicker(5 * time.Second)
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// defer ticker.Stop()
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// for {
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// <-ticker.C
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//发送心跳
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conn, resp, err := websocket.DefaultDialer.Dial(TestMTIMPushUrl, nil)
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fmt.Println(resp, err)
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err1 := conn.WriteControl(websocket.PingMessage, []byte{}, time.Now().Add(time.Second))
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for {
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_, msg, err := conn.ReadMessage()
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if err != nil {
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break
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}
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fmt.Printf("%s receive: %s\n", conn.RemoteAddr(), string(msg))
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}
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fmt.Println(err1)
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//}
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//}()
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}
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func TestGetConnectionToken(t *testing.T) {
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err := api.GetConnectionToken()
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resp, err := api.GetConnectionToken()
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if err != nil {
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t.Fatal(err)
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}
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// t.Log(utils.Format4Output(result, false))
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retVal := GetConnTokenResp{}
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err = mapstructure.Decode(resp, &retVal)
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fmt.Println(err)
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fmt.Println(utils.Format4Output(retVal, false))
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}
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//解密测试
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func TestAesCBCDecrypt(t *testing.T) {
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secret := "a81eb3df418d83d6a1a4b7c572156d2f"
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key := secret[:16]
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str := "qodhoVd4IGtgPKrvYwq6QrzBecJZkeSUPYR88iGRUsCRFmCFxDHpUhqsbBztNXQx"
|
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//str := "Vv+Y/K8vfS42W+P7xq26aIb6uoaG/nL0ZoMMXpitc5QQ3XJm3Roh10NuSoojYrG/3JZwbzgtYA+kBvodoY2eJV00f9MBY+kLkxToP+aSofsYva9tHbipvjVtexebc+eP7aQMtzbwU4BNNnuRG6e7TkXP+BLdtiGsyvHolGfky+p2fZgWes9R6JIxkuRCXW/yBhUo8F+wWCZ2YQl/szp5lHJ3cmneD6cwem36E0FBcvxZNB9an4pRkBrqi1p43V8QBLO719oXkQ+dqTqJMi1/xDSBrCDYN8QORnARP8+j1oDuqE34Kklcse4WL9rwTJ2sOmOu/O2h6Gx3ZaFaMaWRXBDYv8JpzTZjCbRrLSENlEHTof29BmvXTJ0QZ7qi6iAD"
|
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data, err := Decrypt(str, []byte(key))
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//data, err := DecryptAES(key, str)
|
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fmt.Println(data)
|
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fmt.Println(err)
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}
|
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|
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var wsList []*websocket.Conn
|
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|
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func sendmsg() {
|
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for _, conn := range wsList {
|
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if err := conn.WriteMessage(websocket.TextMessage, []byte("~#HHHBBB#~")); err != nil {
|
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fmt.Printf("%s", err) //"use of closed network connection"
|
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}
|
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}
|
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}
|
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func TestPut(t *testing.T) {
|
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fmt.Println(wsList)
|
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}
|
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|
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func TestWebSocketClient(t *testing.T) {
|
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//发送webSocket请求
|
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conn, resp, err := websocket.DefaultDialer.Dial(TestMTIMPushUrl, nil)
|
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if err != nil {
|
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fmt.Printf("连接失败：%v", err)
|
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}
|
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fmt.Printf("响应:%s", fmt.Sprint(resp))
|
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//wsList = append(wsList, conn)
|
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//关闭
|
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conn.SetCloseHandler(func(code int, text string) error {
|
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fmt.Printf("WebSocket connection closed with code %d and text: %s\n", code, text)
|
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return nil
|
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})
|
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defer func(conn *websocket.Conn) {
|
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err := conn.Close()
|
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if err != nil {
|
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return
|
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}
|
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}(conn)
|
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|
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//赋入全局变量
|
||||
//Default(conn)
|
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//生成clientID
|
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clientID := GenClientId()
|
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|
||||
//创建实例连接
|
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client := &Client{
|
||||
ID: clientID,
|
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//AccountId:conn. ,
|
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Socket: conn,
|
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HeartbeatTime: time.Now().Unix(),
|
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}
|
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//rdb.Set("testPush", client, 0)
|
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|
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//注册到连接管理
|
||||
RegisterChan <- client
|
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//todo 暂时不确定放哪
|
||||
//go Start()
|
||||
|
||||
done := make(chan SingleChat)
|
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//err = conn.WriteControl(websocket.PingMessage, []byte{}, time.Now().Add(time.Second))
|
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err = conn.WriteMessage(websocket.TextMessage, []byte("~#HHHBBB#~"))
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
}
|
||||
|
||||
for {
|
||||
_, msg, err := conn.ReadMessage()
|
||||
if err != nil {
|
||||
//log.Fatal(err)
|
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break
|
||||
}
|
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fmt.Printf("%s receive: %s\n", conn.RemoteAddr(), string(msg))
|
||||
}
|
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<-done
|
||||
|
||||
}
|
||||
|
||||
func TestPUSH(t *testing.T) {
|
||||
key := "589:7954977:10"
|
||||
//rdb.RPush(key, "1111111111")
|
||||
//rdb.RPush(key, "{\"vendorID\":10,\"userID\":11158569333,\"NewMessageNum\":3,\"latestMsg\":\"hhhhhhhhhhh\",\"latestTime\":1681983980}")
|
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//rdb.RPush(key, "{\"vendorID\":10,\"userID\":11158569333,\"NewMessageNum\":3,\"latestMsg\":\"oooooooooo\",\"latestTime\":1681983980}")
|
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//rdb.RPush(key, "2222222222222")
|
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rdb.RPush(key, "{\"vendorID\":10,\"userID\":11158569333,\"NewMessageNum\":4,\"latestMsg\":\"成功插入新数据，看下cnt\",\"latestTime\":1681983980}")
|
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rdb.RPush(key, "{\"vendorID\":10,\"userID\":11158569333,\"NewMessageNum\":5,\"latestMsg\":\"成功插入新数据，看下cnt\",\"latestTime\":1681983980}")
|
||||
}
|
||||
|
||||
//用户消息列表
|
||||
type UserMessageList struct {
|
||||
VendorID int `json:"vendorID"` //平台品牌 10-美团 11-饿了么
|
||||
UserID int `json:"userID"` //用户ID
|
||||
NewMessageNum int `json:"NewMessageNum"` //新消息数量
|
||||
LatestMsg string `json:"latestMsg"` //最新一条消息
|
||||
LatestTime int `json:"latestTime"` //最新一条消息发送时间
|
||||
}
|
||||
|
||||
func TestNewRedis(t *testing.T) {
|
||||
var flag = 11158569333
|
||||
var key = "589:7954977:10"
|
||||
s2 := rdb.LRange(key, 0, -1).Val()
|
||||
fmt.Printf("before len %d\n", len(s2))
|
||||
fmt.Printf("before ans %s\n", s2)
|
||||
cnt := 0
|
||||
n := rdb.Exists(key).Val()
|
||||
if n > 0 {
|
||||
for i := 0; i < len(s2); i++ {
|
||||
v := UserMessageList{}
|
||||
_ = json.Unmarshal([]byte(s2[i]), &v)
|
||||
if v.UserID == flag {
|
||||
rdb.LSet(key, int64(i), "del")
|
||||
rdb.LRem(key, 0, "del")
|
||||
s2 = append(s2[:i], s2[i+1:]...)
|
||||
i--
|
||||
if v.NewMessageNum == 0 { //目前为首条
|
||||
cnt++ //赋值1
|
||||
} else {
|
||||
cnt = v.NewMessageNum
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
fmt.Printf("after cnt %d\n", cnt)
|
||||
fmt.Printf("after len %d\n", len(s2))
|
||||
fmt.Printf("after ans %s\n", s2)
|
||||
//存入flag数据
|
||||
ans := UserMessageList{
|
||||
VendorID: 10,
|
||||
UserID: 11158569333,
|
||||
NewMessageNum: cnt,
|
||||
LatestMsg: "成功插入新数据，看下cnt",
|
||||
LatestTime: 1681983980,
|
||||
}
|
||||
param, _ := json.Marshal(ans)
|
||||
rdb.RPush(key, param)
|
||||
}
|
||||
|
||||
// 根据账号获取连接
|
||||
func TestGetClient(t *testing.T) {
|
||||
accountId := "QW+r2FtsRKGGLJnlgyDNlChzcKcSZ8Kfgh0qw//ONuQCDKzky4x+nlbnx3k1JX13"
|
||||
clients := make([]*Client, 0)
|
||||
|
||||
Manager.mu.Lock()
|
||||
defer Manager.mu.Unlock()
|
||||
|
||||
if len(Manager.Accounts[accountId]) > 0 {
|
||||
for _, clientId := range Manager.Accounts[accountId] {
|
||||
if c, ok := Manager.Clients[clientId]; ok {
|
||||
clients = append(clients, c)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fmt.Printf(utils.Format4Output(clients, false))
|
||||
}
|
||||
func TestMal(t *testing.T) {
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user