public override async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
{
var requestId = DotNet.Snowflake.NewId();
_ = OnBeginLog(requestId, context.HttpContext.Request.Path.ToString(), context.ActionArguments, context.HttpContext.Connection.RemoteIpAddress.ToString(), context);
var resultContext = await next();
object resultObj = null;
if (resultContext.Exception != null)
{
resultContext.ExceptionHandled = true;
resultContext.Result = new JsonResult(resultObj = new DotNet.Result()
{
Code = 500, Message = resultContext.Exception.Message
});
}
if (resultContext.Result is ObjectResult objectResult)
{
resultObj = objectResult.Value;
}
else if (resultContext.Result is JsonResult jsonResult)
{
resultObj = jsonResult.Value;
}
if (!resultObj.IsNull())
{
if (!(resultObj is DotNet.Result))
{
resultContext.Result = new JsonResult(resultObj);
}
_ = OnEndLog(requestId, context.HttpContext.Request.Path.ToString(), context.ActionArguments, resultObj, context.HttpContext.Connection.RemoteIpAddress.ToString(), context);
}
}
/// <summary>
/// 当收到请求时发生。
/// </summary>
/// <param name="request"></param>
protected virtual void OnRequest(HttpRequest request)
{
using (var response = request.Context.Response)
{
var apiHandle = ApiHandles.FirstOrDefault((item) => request.Url.AbsolutePath.StartsWith(item.Key, StringComparison.OrdinalIgnoreCase));
if (!string.IsNullOrEmpty(apiHandle.Key)) //api处理器
{
response.AddHeader("Content-type", "application/json;charset=utf-8"); //添加响应头信息
response.ContentEncoding = Encoding.UTF8;
DotNet.Result result = new DotNet.Result()
{
Message = "系统错误"
};
try
{
result = OnBeginRequest(request, apiHandle);
}
catch (Exception ex)
{
result = new DotNet.Result()
{
Message = "系统错误:" + ex.Message
};
}
finally
{
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(response.OutputStream))
{
sw.Write(result.ToJson());
}
}
response.Close();
return;
}
var staticFile = StaticFiles.FirstOrDefault((item) => request.Url.AbsolutePath.StartsWith(item.Key, StringComparison.OrdinalIgnoreCase));
if (!string.IsNullOrEmpty(staticFile.Value))//静态资源
{
var path = staticFile.Value;
var urlPath = request.Url.AbsolutePath.Remove(0, staticFile.Key.Length);
if (!string.IsNullOrEmpty(urlPath))
{
urlPath = urlPath.Remove(0, 1).Replace('/', System.IO.Path.DirectorySeparatorChar);
}
WriteStaticFile(request, urlPath, staticFile.Value);
return;
}
else
{
WriteStaticFile(request, request.Url.AbsolutePath.Remove(0, 1), WorkPath);
return;
}
}
}