/// <summary>
/// 授权
/// </summary>
/// <param name="AuthData"></param>
/// <returns></returns>
public ActionResult SponsorOAuth(string AuthData, string AppId)
{
//会自动解码，所以再次进行编码
AuthData = HttpUtility.UrlEncode(AuthData, System.Text.Encoding.UTF8);
bool AuthState = false;
string ErrMsg = string.Empty;
//缓存的键值
string MarkKey = StringTool.GetMD5(AuthData).ToUpper();
//获取授权的地址
string RedirectUrl = Request.Url.Scheme + "://" + Request.Url.Authority + "/WeChatAuthorization/OAuthCallBack?MarkKey=" + MarkKey;
//进行解密
var AuthDataModel = new
{
SessionKey = "", //授权完毕保存到session的键名
AuthDataParam = "AuthData", //授权信息传递的参数名称
AppId = "",
IsBase = true, //是否是基础信息true表示只获取openid（隐士授权） false表示显示授权，可以获取用户的信息
RedirectUrl = ""
};
try
{
AuthDataModel = Newtonsoft.Json.JsonConvert.DeserializeAnonymousType(Tools.DESEncryptTool.Decode(AuthData, Tools.StringTool.GetMD5(AppId).ToUpper()), AuthDataModel);
if (AppId == AuthDataModel.AppId && !string.IsNullOrEmpty(AuthDataModel.RedirectUrl) && !string.IsNullOrEmpty(AuthDataModel.AppId))
{
//将授权的信息保存在缓存中2分钟
HttpContext.Cache.Insert(MarkKey, AuthDataModel, null, DateTime.UtcNow.AddMinutes(2), TimeSpan.Zero);
string AuthUrl = string.Empty;
if (AuthDataModel.IsBase)
{
//只获取openid
AuthUrl = new UserAuthorization().GetOpenIDAuthorizeUrl(AuthDataModel.AppId, RedirectUrl, MarkKey);
}
else
{
AuthUrl = new UserAuthorization().GetUserInfoAuthorizeUrl(AuthDataModel.AppId, RedirectUrl, MarkKey);
}
AuthState = true;
return(new RedirectResult(AuthUrl));
}
else
{
//授权信息错误！
ErrMsg = "授权信息错误";
}
}
catch (Exception ex)
{
//授权信息错误
ErrMsg = "授权信息错误:" + ex.Message;
}
ViewBag.AuthState = AuthState;
ViewBag.ErrMsg = ErrMsg;
return(View());
}
