/// <summary>
/// Process a request.
/// </summary>
/// <param name="context">Request information</param>
/// <returns>What to do next.</returns>
/// <exception cref="InternalServerException">Failed to find file extension</exception>
/// <exception cref="ForbiddenException">Forbidden file type.</exception>
public ProcessingResult Process(RequestContext context)
{
Resource resource = _resourceManager.Get(context.Request.Uri.LocalPath);
if (resource == null)
{
return(ProcessingResult.Continue);
}
IRequest request = context.Request;
IResponse response = context.Response;
try
{
string fileExtension = Path.GetExtension(request.Uri.AbsolutePath).TrimStart('.');
ContentTypeHeader header;
if (!ContentTypes.TryGetValue(fileExtension, out header))
{
return(ProcessingResult.Continue);
}
response.ContentType = header;
//说明: 在某些系统上，总是会出现页面刷不出来的情况，不知道和这个有没有关系？
//暂时先注释了。
// Only send file if it has not been modified.
//var browserCacheDate = request.Headers["If-Modified-Since"] as DateHeader;
//if (browserCacheDate != null)
//{
// DateTime since = browserCacheDate.Value.ToUniversalTime();
// DateTime modified = resource.ModifiedAt;
// // Allow for file systems with subsecond time stamps
// modified = new DateTime(modified.Year, modified.Month, modified.Day, modified.Hour, modified.Minute, modified.Second, modified.Kind);
// if (since >= modified)
// {
// response.Status = HttpStatusCode.NotModified;
// return ProcessingResult.SendResponse;
// }
//}
using (resource.Stream)
{
response.Add(new DateHeader("Last-Modified", resource.ModifiedAt));
// Send response and tell server to do nothing more with the request.
SendFile(context.HttpContext, response, resource.Stream);
return(ProcessingResult.Abort);
}
}
catch (FileNotFoundException err)
{
throw new InternalServerException("Failed to process file '" + request.Uri + "'.", err);
}
}
public void DrawSlice(SliceSet sliceSet)
{
var bitmap = (int)sliceSet.Value;
//Set the start angle
var angle = -_angle / 2f;
while (bitmap > 0)
{
//Get the first bit from the bitmap
if ((bitmap & 1) != 0)
{
var obj = _resourceProvider.Get <SingleSlice>(Vector3.zero, Quaternion.Euler(0f, 0f, angle),
this.transform);
obj.transform.GetComponent <RectTransform>().anchoredPosition = Vector2.zero;
_slicePrefabs.Add(obj);
}
angle -= _angle;
bitmap >>= 1;
}
}
public void ShowDestroyParticle(int index)
{
_resourceProvider.Get <DestroyParticle>(this.receiverBtn[index].transform);
}
public Stream Get(string resourceKey)
{
return(provider.Get(resourceKey));
}
