日期:2014-05-17 浏览次数:20391 次
/// <summary>
/// 获取令牌
/// </summary>
/// <param name="method">提交方式</param>
/// <returns></returns>
protected string GetToken(string method)
{
string result = string.Empty;
string para = "code=" + code + "&grant_type=authorization_code&client_id=" + AppKey + "&client_secret=" + AppSercet + "&state=" + server;
para += "&redirect_uri=" + System.Web.HttpUtility.UrlEncode(CallbackUrl) + "&rnd=" + DateTime.Now.Second;
if (method.Equals("POST"))
{
if (string.IsNullOrEmpty(wc.Headers["Content-Type"]))
{
wc.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
}
result = wc.UploadString(TokenUrl, method, para);
}
else
{
result = wc.DownloadString(TokenUrl + "?" + para);
}
return result;
}