public HttpResponse Handle(HttpRequest request)
{
var url_part = request.Path;
// do some basic sanitization of the URL, attempting to make sure they can't read files outside the basepath
// NOTE: this is probably not bulletproof/secure
url_part = url_part.Replace("\\..\\", "\\");
url_part = url_part.Replace("/../", "/");
url_part = url_part.Replace("//","/");
url_part = url_part.Replace(@"\\",@"\");
url_part = url_part.Replace(":","");
url_part = url_part.Replace("/",Path.DirectorySeparatorChar.ToString());
// make sure the first part of the path is not
if (url_part.Length > 0) {
var first_char = url_part.ElementAt(0);
if (first_char == '/' || first_char == '\\') {
url_part = "." + url_part;
}
}
var local_path = Path.Combine(this.BasePath, url_part);
if (ShowDirectories && Directory.Exists(local_path)) {
// Console.WriteLine("FileSystemRouteHandler Dir {0}",local_path);
return Handle_LocalDir(request, local_path);
} else if (File.Exists(local_path)) {
// Console.WriteLine("FileSystemRouteHandler File {0}", local_path);
return Handle_LocalFile(request, local_path);
} else {
return new HttpResponse {
StatusCode = "404",
ReasonPhrase = string.Format("Not Found ({0}) handler({1})",local_path,request.Route.Name),
};
}
}
public MockHttpProcessor(HttpRequest request, List<Route> routes)
{
this.Request = request;
foreach (var route in routes)
{
this.AddRoute(route);
}
}
HttpResponse Handle_LocalDir(HttpRequest request, string local_path)
{
var output = new StringBuilder();
output.Append(string.Format("<h1> Directory: {0} </h1>",request.Url));
foreach (var entry in Directory.GetFiles(local_path)) {
var file_info = new System.IO.FileInfo(entry);
var filename = file_info.Name;
output.Append(string.Format("<a href=\"{1}\">{1}</a> <br>",filename,filename));
}
return new HttpResponse() {
StatusCode = "200",
ReasonPhrase = "Ok",
ContentAsUTF8 = output.ToString(),
};
}
HttpResponse Handle_LocalFile(HttpRequest request, string local_path)
{
var file_extension = Path.GetExtension(local_path);
var response = new HttpResponse();
response.StatusCode = "200";
response.ReasonPhrase = "Ok";
response.Headers["Content-Type"] = QuickMimeTypeMapper.GetMimeType(file_extension);
response.Content = File.ReadAllBytes(local_path);
return response;
}
protected override HttpResponse RouteRequest(Stream inputStream, Stream outputStream, HttpRequest request)
{
this.Response = base.RouteRequest(inputStream, outputStream, request);
return this.Response;
}
public MockHttpProcessor(HttpRequest request, Route route)
{
this.Request = request;
this.AddRoute(route);
}
