Example #1
0
func (wx *WXMPjsSdk) GetJsApiTicket() (string, error) {
	jsapiTicket, _ := wx.redisDB.Get(wx_mp_cache_key_ticket)
	//fmt.Printf("%#v\n",jsapiTicket)
	if jsapiTicket != nil {
		ticket := ""
		switch jsapiTicket.(type) {
		case string:
			ticket = jsapiTicket.(string)
		case []uint8:
			ticket = string(jsapiTicket.([]uint8))
		}
		if ticket != "" {
			return ticket, nil
		}
		return "", errors.New("read cache ticket fail")
	} else {
		token, err := wx.GetAccessToken()
		if err != nil {
			return "", err
		}
		url := fmt.Sprintf("%s?type=jsapi&access_token=%s", wx_mp_ticket_url, token)
		println(url)
		data, err := XYLibs.HttpGet(url)
		if err != nil {
			return "", err
		}
		var res map[string]interface{}
		e := json.Unmarshal(data, &res)
		if e != nil {
			return "", e
		}
		if tmp, ok := res["ticket"]; ok {
			ticket := tmp.(string)
			exp := 0
			switch res["expires_in"].(type) {
			case float64:
				exp = int(res["expires_in"].(float64))
			case int64:
				exp = int(res["expires_in"].(int64))
			}
			if exp > 200 {
				wx.redisDB.SETEX(wx_mp_cache_key_ticket, exp-200, ticket)
			}
			return ticket, nil

		}
		return "", errors.New(res["errmsg"].(string))
	}
}
Example #2
0
func (wx *WXMPjsSdk) GetAccessToken() (string, error) {
	accountToken, _ := wx.redisDB.Get(wx_mp_cache_key_token)
	if accountToken != nil {
		token := ""
		switch accountToken.(type) {
		case string:
			token = accountToken.(string)
		case []uint8:
			token = string(accountToken.([]uint8))
		}
		if token != "" {
			return token, nil
		}
		return "", errors.New("get cache token  fail")
	} else {
		url := fmt.Sprintf("%s?grant_type=client_credential&appid=%s&secret=%s", wx_mp_token_url, wx.appId, wx.appSecret)
		data, err := XYLibs.HttpGet(url)
		if err != nil {
			return "", err
		}
		var res map[string]interface{}
		e := json.Unmarshal(data, &res)
		if e != nil {
			return "", e
		}
		if tmp, ok := res["access_token"]; ok {
			if token, ok := tmp.(string); ok {
				exp := 0
				switch res["expires_in"].(type) {
				case float64:
					exp = int(res["expires_in"].(float64))
				case int64:
					exp = int(res["expires_in"].(int64))
				}
				if exp > 200 {
					wx.redisDB.SETEX(wx_mp_cache_key_token, exp-200, token)

				}
				return token, nil
			}
			return "", errors.New("read access_token fail")
		}
		return "", errors.New(res["errmsg"].(string))
	}

}