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))
}
}
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))
}
}