bool TryParseRequest() {
Reset();
ReadAllHeaders();
if (_headerBytes == null || _endHeadersOffset < 0 ||
_headerByteStrings == null || _headerByteStrings.Count == 0) {
_connection.WriteErrorAndClose(400);
return false;
}
ParseRequestLine();
// Check for bad path
if (IsBadPath()) {
_connection.WriteErrorAndClose(400);
return false;
}
// Check if the path is not well formed or is not for the current app
if (!_host.IsVirtualPathInApp(_path, out _isClientScriptPath)) {
_connection.WriteErrorAndClose(404);
return false;
}
ParseHeaders();
ParsePostedContent();
return true;
}
public void Process()
{
ReadAllHeaders();
if (_headerBytes == null || _endHeadersOffset < 0 ||
_headerByteStrings == null || _headerByteStrings.Count == 0)
{
_conn.WriteErrorAndClose(400);
return;
}
ParseRequestLine();
// Check for bad path
if (IsBadPath())
{
_conn.WriteErrorAndClose(400);
return;
}
// Check if the path is not well formed or is not for the current app
bool isClientScriptPath = false;
String clientScript = null;
if (!_host.IsVirtualPathInApp(_path, out isClientScriptPath, out clientScript))
{
_conn.WriteErrorAndClose(404);
return;
}
ParseHeaders();
ParsePostedContent();
if (_verb == "POST" && _contentLength > 0 && _preloadedContentLength < _contentLength)
{
_conn.Write100Continue();
}
// special case for client script
if (isClientScriptPath)
{
_conn.WriteEntireResponseFromFile(_host.PhysicalClientScriptPath + clientScript, false);
return;
}
// special case for directory listing
if (ProcessDirectoryListingRequest())
{
return;
}
PrepareResponse();
// Hand the processing over to HttpRuntime
HttpRuntime.ProcessRequest(this);
}
bool TryParseRequest()
{
Reset();
ParseRequestLine();
// Check for bad path
if (IsBadPath())
{
_connection.WriteErrorAndClose(400);
return(false);
}
// Check if the path is not well formed or is not for the current app
if (!_host.IsVirtualPathInApp(_path, out _isClientScriptPath))
{
_connection.WriteErrorAndClose(404);
return(false);
}
ParseHeaders();
return(true);
}
private bool ProcessDirectoryListingRequest()
{
if (_verb != "GET")
{
return(false);
}
String dirPathTranslated = _pathTranslated;
if (_pathInfo.Length > 0)
{
// directory path can never have pathInfo
dirPathTranslated = MapPath(_path);
}
if (!Directory.Exists(dirPathTranslated))
{
return(false);
}
// have to redirect /foo to /foo/ to allow relative links to work
if (!_path.EndsWith("/", StringComparison.Ordinal))
{
string newPath = _path + "/";
string location = "Location: " + UrlEncodeRedirect(newPath) + "\r\n";
string body = "<html><head><title>Object moved</title></head><body>\r\n" +
"<h2>Object moved to <a href='" + newPath + "'>here</a>.</h2>\r\n" +
"</body></html>\r\n";
_connection.WriteEntireResponseFromString(302, location, body, false);
return(true);
}
// check for the default file
foreach (string filename in defaultFileNames)
{
string defaultFilePath = dirPathTranslated + "\\" + filename;
if (File.Exists(defaultFilePath))
{
// pretend the request is for the default file path
_path += filename;
_filePath = _path;
_url = (_queryString != null) ? (_path + "?" + _queryString) : _path;
_pathTranslated = defaultFilePath;
return(false); // go through normal processing
}
}
// get all files and subdirs
FileSystemInfo[] infos = null;
try {
infos = (new DirectoryInfo(dirPathTranslated)).GetFileSystemInfos();
}
catch {
}
// determine if parent is appropriate
string parentPath = null;
if (_path.Length > 1)
{
int i = _path.LastIndexOf('/', _path.Length - 2);
parentPath = (i > 0) ?_path.Substring(0, i) : "/";
if (!_host.IsVirtualPathInApp(parentPath))
{
parentPath = null;
}
}
_connection.WriteEntireResponseFromString(200, "Content-type: text/html; charset=utf-8\r\n",
Messages.FormatDirectoryListing(_path, parentPath, infos),
false);
return(true);
}