public async void GetFileAsync(FileContext context)
{
string fullPath = @"WebRoot\index.html";
IInputStream content;
StorageFile file;
try
{
file = await _installLocation.GetFileAsync(fullPath) as StorageFile;
content = await file.OpenSequentialReadAsync();
//IInputStream stream = content.GetInputStreamAt(0);
context.SetFile(file, content, DateTime.MaxValue);
content.Dispose();
}
catch (FileNotFoundException)
{
context.SetFile(null, null, DateTime.MaxValue);
return;
}
}
/// <summary>
/// Handle the request.
/// </summary>
/// <param name="context">HTTP context</param>
/// <returns><see cref="ModuleResult.Stop"/> will stop all processing except <see cref="IHttpModule.EndRequest"/>.</returns>
/// <remarks>Invoked in turn for all modules unless you return <see cref="ModuleResult.Stop"/>.</remarks>
public ModuleResult HandleRequest(IHttpContext context)
{
// only handle GET and HEAD
if (context.Response.RequestMessage.Method != HttpMethod.Get
&& context.Response.RequestMessage.Method != HttpMethod.Head)
return ModuleResult.Continue;
var date = context.Response.RequestMessage.Headers.IfModifiedSince.GetValueOrDefault(DateTime.MinValue).UtcDateTime;
FileContext fileContext = new FileContext(context.RouteUri, date);
_fileService.GetFileAsync(fileContext);
//var test = await _fileService.GetFile(fileContext);
if (!fileContext.IsFound)
return ModuleResult.Continue;
if (!fileContext.IsModified)
{
context.Response.StatusCode = HttpStatusCode.NotModified;
context.Response.ReasonPhrase = "Was last modified " + fileContext.LastModified.ToString("R");
return ModuleResult.Stop;
}
var mimeType = MimeTypeProvider.Instance.Get(fileContext.File.Name);
if (mimeType == null)
{
context.Response.StatusCode = HttpStatusCode.UnsupportedMediaType;
context.Response.ReasonPhrase = string.Format("File type '{0}' is not supported.",
Path.GetExtension(fileContext.File.Name));
return ModuleResult.Stop;
}
context.Response.Content = new HttpStreamContent(fileContext.FileContent);
context.Response.Content.Headers.Add("Last-Modified", fileContext.LastModified.ToString("R"));
//context.Response.Headers.Add("Accept-Ranges", "bytes");
context.Response.Content.Headers.Add("Content-Disposition", "inline;filename=\"" + Path.GetFileName(fileContext.File.Name) + "\"");
context.Response.Content.Headers.ContentType = HttpMediaTypeHeaderValue.Parse(mimeType);
//context.Response.Content.Headers.ContentLength = (ulong)fileContext.FileContent.Length;
// do not include a body when the client only want's to get content information.
if (context.Response.RequestMessage.Method == HttpMethod.Head && context.Response.Content != null)
{
context.Response.Content.Dispose();
context.Response.Content = null;
}
return ModuleResult.Stop;
}