/// <summary>
/// 异常处理Filter
/// </summary>
/// <param name="actionExecutedContext"></param>
public override void OnException(HttpActionExecutedContext actionExecutedContext)
{
//把错误信息发送到exceptionless 地址 192.168.0.2:9400
try
{
actionExecutedContext.Exception.ToExceptionless().Submit();
}
finally
{
actionExecutedContext.Response =
ResponseHelper.CreatHttpResponseMessage(ResponseManager.GetOutputResponse(OutputStatus.Error));
}
}
/// <summary>
/// 验证参数合法性
/// </summary>
/// <param name="actionContext"></param>
public override void OnActionExecuting(System.Web.Http.Controllers.HttpActionContext actionContext)
{
if (!actionContext.ModelState.IsValid)
{
string errorMessage = "服务器繁忙,请稍后再试";
foreach (var value in actionContext.ModelState.Values)
{
if (!value.Errors.AsEnumerable().Any())
{
continue;
}
errorMessage = value.Errors.LastOrDefault().ErrorMessage;
break;
}
actionContext.Response = ResponseHelper.CreatHttpResponseMessage(ResponseManager.GetOutputResponse(OutputStatus.ErrorParameter, errorMessage));
}
}
/// <summary>
/// action执行前执行此方法
/// </summary>
/// <param name="actionContext"></param>
public override void OnActionExecuting(HttpActionContext actionContext)
{
HttpContext context = HttpContext.Current;
//验证来源 token 与签名 如果路由中没有就从header中拿
string objSource = actionContext.ControllerContext.RouteData.Values["source"] as string;
if (string.IsNullOrWhiteSpace(objSource))
{
objSource = context.Request.Headers["source"];
}
objVersion = actionContext.ControllerContext.RouteData.Values["version"] as string;
if (string.IsNullOrWhiteSpace(objVersion))
{
objVersion = context.Request.Headers["version"];
}
//拿到控制器名称
string controllerName = "";
if (actionContext.ControllerContext.RouteData.Values.ContainsKey("controller"))
{
controllerName = actionContext.ControllerContext.RouteData.Values["controller"] as string;
}
//拿到通用参数 如果路由中没有就从header中拿
string token = context.Request["token"];
if (string.IsNullOrWhiteSpace(token))
{
token = context.Request.Headers["token"];
}
string timestamp = context.Request["timestamp"];
if (string.IsNullOrWhiteSpace(timestamp))
{
timestamp = context.Request.Headers["timestamp"];
}
string signature = context.Request["signature"];
if (string.IsNullOrWhiteSpace(signature))
{
signature = context.Request.Headers["signature"];
}
OutputModel outputModel = null;
switch (ValidType)
{
case ValidType.Valid:
if ((outputModel =
RequestManager.VerificationSource(out TokenDto, objVersion, objSource, token, timestamp, signature,
out Source,
AllSource, controllerName)) == null)
{
return;
}
break;
case ValidType.NoVliad:
return;
case ValidType.AllSourceAndNoValid:
if (!Enum.TryParse <Source>(objSource, true, out Source))
{
outputModel = ResponseManager.GetOutputResponse(OutputStatus.ErrorSource);
}
return;
case ValidType.AllSource:
var allSource = Source.ToList <Source>();
if ((outputModel =
RequestManager.VerificationSource(out TokenDto, objVersion, objSource, token, timestamp, signature,
out Source,
allSource.ToArray(), controllerName)) == null)
{
return;
}
break;
}
if (actionContext.Request.Method.ToString().ToLower().Equals("post") &&
actionContext.ActionArguments.Count <= 0)
{
//是上传资源的post提交
ApiActionProcessFilterAttribute.PostActionExceuted(new Dictionary <string, object>()
{
{ "token", token }, { "timestamp", timestamp }, { "signature", signature }
}, actionContext);
}
actionContext.Response = ResponseHelper.CreatHttpResponseMessage(outputModel);
}