/// <summary>
/// 取消请求
/// </summary>
/// <param name="request"></param>
/// <param name="cancellationToken"></param>
/// <param name="message"></param>
/// <returns></returns>
private Task <HttpResponseMessage> requestCancel(HttpRequestMessage request, CancellationToken cancellationToken, APIResponseEntity <int> result)
{
CancellationTokenSource _tokenSource = new CancellationTokenSource();
cancellationToken = _tokenSource.Token;
_tokenSource.Cancel();
HttpResponseMessage response = new HttpResponseMessage();
response = request.CreateResponse(HttpStatusCode.Unauthorized);
string message = Newtonsoft.Json.JsonConvert.SerializeObject(result);
response.Content = new StringContent(message, Encoding.GetEncoding("UTF-8"), "application/json");
return(base.SendAsync(request, cancellationToken).ContinueWith(task =>
{
return response;
}));
}
protected override Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
APIResponseEntity <int> result = new APIResponseEntity <int>();
IEnumerable <string> monsterApiKeyHeaderValues = null;
//验证HTTP报文头
if (request.Headers.TryGetValues("X-MonsterAccountToken", out monsterApiKeyHeaderValues))
{
string oauth = monsterApiKeyHeaderValues.First();
if (!string.IsNullOrWhiteSpace(oauth))
{
Tools.Crypto3DES des = new Tools.Crypto3DES(ServiceConfig.DES3KEY);
string[] vals = des.DESDeCode(oauth).Split('&');
if (vals.Length == 3)
{
string valstr = "lizd@2sfqlyalsd!";
if (vals[0].Equals(valstr))
{
DateTime dt_now = DateTime.Now;
DateTime dt_old = Tools.TypeHelper.GetTime(vals[2], dt_now);
double diff = Tools.TypeHelper.DateTimeDiff(dt_old, dt_now, "as");
int ss = 10;
if (diff < ss) //10秒前的数据，则失败
{
var userNameClaim = new Claim(ClaimTypes.Name, vals[1]);
var identity = new ClaimsIdentity(new[] { userNameClaim }, "MonsterAppApiKey");
var principal = new ClaimsPrincipal(identity);
Thread.CurrentPrincipal = principal;
if (System.Web.HttpContext.Current != null)
{
System.Web.HttpContext.Current.User = principal;
}
}
else
{
result.msgbox = "超时";
return(requestCancel(request, cancellationToken, result));
}
}
else
{
result.msgbox = "授权数据错误1";
return(requestCancel(request, cancellationToken, result));
}
}
else
{
result.msgbox = "授权格式错误";
return(requestCancel(request, cancellationToken, result));
}
}
else
{
result.msgbox = "缺少授权参数";
return(requestCancel(request, cancellationToken, result));
}
}
else
{
result.msgbox = "未经授权";
return(requestCancel(request, cancellationToken, result));
}
return(base.SendAsync(request, cancellationToken));
}