public string GetToken(PushConfig config, string source = "")
{
object token = null;
if (config.EnableTokenCache.ToLower() == "true")
{
token = cache.Get <object>(config.Value);
}
if (token == null)
{
lock (cacheLock)
{
if (token == null)
{
string GetTokenUrl = config.TokenUrl;
string appId = config.AppId;
string appSecret = config.AppSecret;
long t = DateTimeOffset.Now.ToUnixTimeSeconds(); // 相差秒数
var key = ToMD5(appId + appSecret + t);
var p = JsonConvert.SerializeObject(new { AppID = appId, t = t.ToString(), sign = key });
string res = string.Empty;
if (source.Contains("api"))
{
res = PostHttps(GetTokenUrl, p);
}
else
{
res = Post(GetTokenUrl, p);
}
if (res.IndexOf("ErrorCode") < 0)
{
//成功
var info = JsonConvert.DeserializeObject <dynamic>(res);
token = info.access_token;
if (config.EnableTokenCache.ToLower() == "true")
{
var expires = Convert.ToInt32(info.expires_in);//token 过期时间
var st = DateTime.Now.AddSeconds(expires);
cache.Insert(config.Value, token, st);
}
}
else
{
//错误，记录日志
throw new Exception("获取Token出错，错误信息：" + res + "； 请求参数，1_GetTokenUrl：" + GetTokenUrl + " 2_p：" + p + "；config：" + JsonConvert.SerializeObject(config));
}
}
}
}
return(token.ToString());
}
