public static async Task <string> GetWechateToken()
{
string token = string.Empty;
ReturnResult <WechatTokenModel> resultToken = await Service.GetWechatToken();
//如果为空，则通过微信接口获取Token,保存本地，同时返回
if (resultToken.data == null || string.IsNullOrEmpty(resultToken.data.ID))
{
string tokenJson = WechatHttpClientUtil.dooGet(
string.Format("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}",
appid, secret));
JObject jo = (JObject)JsonConvert.DeserializeObject(tokenJson);
token = jo["access_token"].ToString();
WechatTokenModel saveToken = new WechatTokenModel
{
ID = Guid.NewGuid().ToString(),
CreateTime = DateTime.Now,
updatetime = DateTime.Now,
token = token,
};
await Service.UpdateWechatToken(saveToken);//此处可以开线程执行
}
else
{
token = resultToken.data.token;
}
return(token);
}
public static string GetUserOpenId()
{
string openid = string.Empty;
openid = WechatHttpClientUtil.dooGet(
string.Format("https://api.weixin.qq.com/cgi-bin/user/get?access_token={0}&next_openid=",
AccessTokenContainer.TryGetAccessToken(appid, secret)));
return(openid);
}