public async Task Invoke(HttpContext context)
{
PathString subpath;
string lang;
if (context.Request.IsAGetRequest() &&
TryGetDocumentsSubpathAndLanguage(context.Request, out subpath, out lang))
{
bool isDirectory;
string filePath = GetFilePath(subpath, out isDirectory);
lang = string.IsNullOrEmpty(lang) ? _options.DefaultLanguage : lang;
IDocumentHandler handler;
var foundHandler = (lang != null && _documentHandlerResolver.TryResolveHandler(_options.FileProvider, filePath + $".{lang}", out handler)) ||
_documentHandlerResolver.TryResolveHandler(_options.FileProvider, filePath, out handler);
if ((foundHandler || _options.DirectoryOptions.EnableDirectoryBrowsing) && isDirectory && !context.Request.Path.EndsInSlash())
{
// If the path matches a directory but does not end in a slash, redirect to add the slash.
// This prevents relative links from breaking.
context.Response.StatusCode = 301;
context.Response.Headers["Location"] = context.Request.PathBase + context.Request.Path + "/" + context.Request.QueryString;
return;
}
if (!foundHandler)
{
if (isDirectory && _options.DirectoryOptions.EnableDirectoryBrowsing)
{
handler = new DirectoryHandler(_options.FileProvider, subpath, _options.DirectoryOptions);
}
else if (_options.EnableNotFoundHandling)
{
IFileInfo notFoundFile = null;
if (lang != null)
{
_notFoundHtmlFilesPerLanguage.TryGetValue(lang, out notFoundFile);
}
handler = new NotFoundDocumentHandler(notFoundFile ?? _notFoundHtmlFile);
}
else
{
return;
}
}
ApplyResponseHeaders(context.Response, handler);
await ApplyResponseContent(context.Response, handler, lang);
// Do not continue with the rest of middlewares
return;
}
await _next(context);
}
public async Task Invoke(HttpContext context)
{
PathString subpath;
if (context.Request.IsAGetRequest() &&
TryGetDocumentsSubpath(context.Request, out subpath))
{
bool isDirectory;
string filePath = GetFilePath(subpath, out isDirectory);
IDocumentHandler handler;
var foundHandler = _documentHandlerResolver.TryResolveHandler(_options.FileProvider, filePath, out handler);
if ((foundHandler || _options.DirectoryOptions.EnableDirectoryBrowsing) && isDirectory && !context.Request.Path.EndsInSlash())
{
// If the path matches a directory but does not end in a slash, redirect to add the slash.
// This prevents relative links from breaking.
context.Response.StatusCode = 301;
context.Response.Headers["Location"] = context.Request.PathBase + context.Request.Path + "/" + context.Request.QueryString;
return;
}
if (!foundHandler)
{
if (isDirectory && _options.DirectoryOptions.EnableDirectoryBrowsing)
{
handler = new DirectoryHandler(_options.FileProvider, subpath, _options.DirectoryOptions);
}
else if (_options.EnableNotFoundHandling)
{
handler = new NotFoundDocumentHandler(_options.NotFoundHtmlFile);
}
else
{
return;
}
}
ApplyResponseHeaders(context.Response, handler);
await ApplyResponseContent(context.Response, handler);
// Do not continue with the rest of middlewares
return;
}
await _next(context);
}
public async Task Invoke(HttpContext context)
{
PathString subpath;
if (context.Request.IsAGetRequest()
&& TryGetDocumentsSubpath(context.Request, out subpath))
{
bool isDirectory;
string filePath = GetFilePath(subpath, out isDirectory);
IDocumentHandler handler;
var foundHandler = _documentHandlerResolver.TryResolveHandler(_options.FileProvider, filePath, out handler);
if ((foundHandler || _options.DirectoryOptions.EnableDirectoryBrowsing) && isDirectory && !context.Request.Path.EndsInSlash())
{
// If the path matches a directory but does not end in a slash, redirect to add the slash.
// This prevents relative links from breaking.
context.Response.StatusCode = 301;
context.Response.Headers["Location"] = context.Request.PathBase + context.Request.Path + "/" + context.Request.QueryString;
return;
}
if (!foundHandler)
{
if (isDirectory && _options.DirectoryOptions.EnableDirectoryBrowsing)
{
handler = new DirectoryHandler(_options.FileProvider, subpath, _options.DirectoryOptions);
}
else if (_options.EnableNotFoundHandling)
{
handler = new NotFoundDocumentHandler(_options.NotFoundHtmlFile);
}
else
{
return;
}
}
ApplyResponseHeaders(context.Response, handler);
await ApplyResponseContent(context.Response, handler);
// Do not continue with the rest of middlewares
return;
}
await _next(context);
}