/// <summary>
/// 执行结果
/// </summary>
/// <param name="context">上下文</param>
public override void ExecuteResult(RequestContext context)
{
if (File.Exists(this.FileName) == true)
{
this.ExecuteFileResult(context);
}
else
{
var result = new ErrorResult { Status = 404, Errors = "找不到文件：" + this.FileName };
result.ExecuteResult(context);
}
}
/// <summary>
/// 处理静态资源请求
/// </summary>
/// <param name="extension">扩展名</param>
/// <param name="requestContext">上下文</param>
private void ProcessStaticFileRequest(string extension, RequestContext requestContext)
{
var contenType = this.MIMECollection.GetContentType(extension);
var file = requestContext.Request.Url.AbsolutePath.TrimStart('/').Replace(@"/", @"\");
if (string.IsNullOrWhiteSpace(contenType) == true)
{
var result = new ErrorResult { Status = 403 };
result.ExecuteResult(requestContext);
}
else if (File.Exists(file) == false)
{
var result = new ErrorResult { Status = 404, Errors = "找不到指定的文件 .." };
result.ExecuteResult(requestContext);
}
else
{
var result = new FileResult { FileName = file, ContentType = contenType };
result.ExecuteResult(requestContext);
}
}
/// <summary>
/// 异常时
/// </summary>
/// <param name="session">产生异常的会话</param>
/// <param name="exception">异常</param>
protected virtual void OnException(ISession session, Exception exception)
{
var httpException = exception as HttpException;
if (httpException == null)
{
httpException = new HttpException(500, exception.Message);
}
var result = new ErrorResult(httpException);
var response = new HttpResponse(session);
result.ExecuteResult(response);
}
/// <summary>
/// 处理Api行为执行过程中产生的异常
/// </summary>
/// <param name="actionContext">上下文</param>
/// <param name="actionfilters">过滤器</param>
/// <param name="exception">异常项</param>
private void ProcessExecutingException(ActionContext actionContext, IEnumerable<IFilter> actionfilters, Exception exception)
{
var exceptionContext = new ExceptionContext(actionContext, new ApiExecuteException(exception));
this.ExecAllExceptionFilters(actionfilters, exceptionContext);
var result = exceptionContext.Result;
if (result == null)
{
result = new ErrorResult { Status = 500, Errors = exception.Message };
}
result.ExecuteResult(actionContext);
}
