public void OnException(ExceptionContext context)
{
try
{
var resultValue = ResultBuilder.AsFail(context.Exception, app.ReuqestID);
context.Result = new JsonResult(resultValue);
// id为空的是忽略记录日志的接口
try
{
if (!string.IsNullOrEmpty(app.ReuqestID))
{
app.RequestInfo.ExceptionLog = "记录请求异常时报错";
app.RequestInfo.ExceptionLog = JsonConvert.SerializeObject(resultValue);
app.EndRequest();
}
}
catch { }
}
catch { }
}
public void OnActionExecuted(ActionExecutedContext context)
{
var api = context.ActionDescriptor.AttributeRouteInfo.Template;
ResultDto <object> resultValue = null;
ObjectResult result = null;
var isEnableLog = IsEnableLog(context);
try
{
// 异常返回
if (context.Exception != null)
{
return;
}
if (AppManager._proxyAppException != null)
{
var exceptionResult = ResultBuilder.AsFail(AppManager._proxyAppException, app.ReuqestID);
AppManager._proxyAppException = null;
context.Result = new JsonResult(exceptionResult);
return;
}
if (app.ExceptionInfo != null)
{
var exceptionResult = ResultBuilder.AsFail(app.ExceptionInfo, app.ReuqestID);
context.Result = new JsonResult(exceptionResult);
return;
}
if (!IsPackageResultDto(context))
{
return;
}
result = (context.Result as ObjectResult);
if (result == null)
{
resultValue = new ResultDto <object>()
{
Data = "此接口未定义返回数据，调用结果默认为成功。",
Success = true,
Message = "操作成功",
};
}
else
{
resultValue = ResultBuilder.AsSuccess(result.Value);
}
resultValue.RequestId = app.ReuqestID;
if (!string.IsNullOrEmpty(app.Message))
{
resultValue.Message = app.Message;
}
context.Result = new JsonResult(resultValue);
if (isEnableLog)
{
app.LogResponseResult((object)resultValue ?? context.Result);
}
// todo 异步
if (resultValue.Success)
{
//// 推送系统消息
//var systemMessage = (context.ActionDescriptor as ControllerActionDescriptor).MethodInfo.GetCustomAttributes(typeof(SystemMessageAttribute), true);
//if (systemMessage.Count() == 1)
//{
// var message = systemMessage[0] as SystemMessageAttribute;
// message.RelationID = int.Parse(ValueExpression.GetValue(message.RelationIDExpression, app.ActionArguments, resultValue.Data));
// message.ToUserID = int.Parse(ValueExpression.GetValue(message.ToUserIDExpression, app.ActionArguments, resultValue.Data));
// app.PushSystemMessage(message);
//}
// 记录用户行为
var userBehavior = (context.ActionDescriptor as ControllerActionDescriptor).MethodInfo.GetCustomAttributes(typeof(UserBehaviorAttribute), true);
if (userBehavior.Count() == 1)
{
var behavior = userBehavior[0] as UserBehaviorAttribute;
behavior.BehaviorValue = ValueExpression.GetValue(behavior.BehaviorValueExpression, app.ActionArguments, resultValue.Data);
behavior.RelationID = int.Parse(ValueExpression.GetValue(behavior.RelationIDExpression, app.ActionArguments, resultValue.Data));
app.AddUserBehavior(behavior);
}
}
}
catch (Exception ex) { Lib.Log.WriteExceptionLog($"OnActionExecuted:Message:{ex.Message} <br> StackTrace:{ex.StackTrace}"); }
finally
{
if (isEnableLog)
{
app.EndRequest();
}
CleanOnActionClose();
if (resultValue != null)
{
if (resultValue.Success)
{
CacheManager.WriteCache(resultValue, context, app.AppID);
}
}
else if (result != null && result.Value != null)
{
CacheManager.WriteCache(result.Value, context, app.AppID);
}
}
}
public void OnActionExecuting(ActionExecutingContext context)
{
var api = context.ActionDescriptor.AttributeRouteInfo.Template;
var isEnableLog = IsEnableLog(context);
try
{
// 设置当前访问信息
string clientInfo = context.HttpContext.Connection?.RemoteIpAddress.ToString();
string requestId = context.HttpContext.Request.Headers["requestId"];
if (string.IsNullOrEmpty(requestId))
{
requestId = context.HttpContext.TraceIdentifier;
context.HttpContext.Request.Headers["requestId"] = requestId;
}
app.ActionArguments = context.ActionArguments;
AppManager.CurrentAppContext = app;
// 记录日志
if (isEnableLog)
{
string parm = JsonConvert.SerializeObject(app.ActionArguments);
app.LogRequest(requestId, context.ActionDescriptor.DisplayName, parm, clientInfo, context.ActionDescriptor.AttributeRouteInfo.Template);
}
// 读取或设置sessionId和language
if (IsEnableCookie(context))
{
InitCookies(api);
}
// 访问限制，登录等方法不受限制
if (AuthenticationProxy.IsCheckGateway(context))
{
var clientIp = context.HttpContext.Connection?.RemoteIpAddress.ToString();
if (!string.IsNullOrEmpty(clientIp))
{
GatewayManager.Check(clientIp);
}
}
var authentication = app.GetService <IAuthenticationProxy>();
// 鉴权-检查用户token，设置当前用户上下文
var token = (context.HttpContext.Request.Headers[ApiDocManager.TokenHeaderName]).ToString().Replace("Bearer ", "");
if (AuthenticationProxy.IsCheckToken(context) || !string.IsNullOrEmpty(token))
{
if (ConfigManager.Configuration["EnableApiDoc"] == "1" && string.IsNullOrEmpty(token))
{
token = ConfigManager.Configuration["DefaultToken"];
}
authentication.SetCurrentUser(token, context);
}
authentication.SetCurrentGuest(app.SessionID);
// 检查数据
VaildateModel(context);
// 异步
var asyncTask = AsyncTaskManager.GetTaskInfo(context, app.User?.UserID.ToString());
if (asyncTask != null)
{
var resultValue = ResultBuilder.AsSuccess(asyncTask);
context.Result = new JsonResult(resultValue);
return;
}
// 从缓存返回
var cacheResult = CacheManager.ReadCache(context, app);
if (cacheResult != null)
{
cacheResult.RequestId = context.HttpContext.TraceIdentifier;
var cacheTimeRate = CacheTimeSettings.GetCacheTimeRate();
var cacheSeconds = CacheManager.CalcCacheSeconds(context.ActionDescriptor as ControllerActionDescriptor, out var cacheTimeSetting);
var seconds = cacheTimeRate.HttpCacheTime * cacheSeconds;
if (seconds < 10)
{
seconds = 10;
}
if (seconds > 60)
{
seconds = 60;
}
context.HttpContext.Response.GetTypedHeaders().CacheControl = new Microsoft.Net.Http.Headers.CacheControlHeaderValue()
{
Public = true,
MaxAge = TimeSpan.FromSeconds(seconds)
};
context.Result = new JsonResult(cacheResult);
return;
}
}
// 不捕获异常，由ExceptionFilter处理。
finally
{
if (context.Result != null)
{
CleanOnActionClose();
if (isEnableLog)
{
app.LogResponseResult(context.Result);
app.EndRequest();
}
}
}
}
