void showPage(char* filename, unsigned filenameLen) {
printf("Request file: %s (%u)\n", filename, filenameLen);
// CONTENT
char* html = 0;
unsigned html_len;
char* contentType;
if (memcmp(filename,"/",filenameLen)==0) { // index page
char data[] = "<html><head><title>Testseite</title></head><body><h1>Testseite</h1><p>Hier steht Text</p><a href='speedtest.bin'>Lade große Datenmenge für Speedtest</a></body></html>";
html_len = sizeof(data)-1;
html = data;
contentType = "text/html; charset=utf-8;";
} else if (memcmp(filename,"/speedtest.bin",filenameLen)==0) { // speedtest file
html_len = 1024*1024*10; // 10 MB
contentType = "application/octet-stream";
} else { // not found
html_len = 0;
}
// HEADER
unsigned remainingLength = 1024;
char output[remainingLength];
char* pout = output;
bool ok = true;
if (!html_len)
ok &= addErrorResponseHeader(pout, remainingLength);
else
ok &= addResponseHeader(pout, remainingLength, html_len);
ok &= addContentLanguageHeader(pout, remainingLength);
ok &= addConnectionClose(pout, remainingLength);
if (html_len)
ok &= addContentType(pout, remainingLength, contentType);
ok &= closeHeader(pout, remainingLength);
if (!ok) {
while(socket.close() == false);
return;
}
if (html) {
// html
memcpy(pout, html, html_len);
}
printf("Send %u bytes. Is 404? %u\n", pout-output+html_len, html_len==0);
socket.write(output, pout-output+html_len);
while(socket.close() == false);
}
bool HttpResponse::addHeading ()
{
bool more = false;
if ( getAttributes() & FILE_ATTRIBUTE_HIDDEN )
{
// never show hidden files
addError( idHttpForbidden );
}
else if ( getAttributes() & FILE_ATTRIBUTE_DIRECTORY )
{
if ( _server->getAllowListing() )
{
// create a directory listing
addStatus( idHttpOk );
addString( CRLF );
more = true;
}
else
addError( idHttpForbidden );
}
else
{
LPCTSTR fileName = getFullPath().c_str();
if ( _file.openFastRead(getFullPath()) )
{
if ( getStatus() != REQ_SIMPLE )
{
TimeStamp timeIfMod;
string strIfMod = getHeaderValue( idParamIfModifiedSince );
if ( strIfMod.size() > 0 &&
HttpUtil::fromHttpTime( strIfMod, timeIfMod ) &&
!HttpUtil::ifModSince( _file, timeIfMod ) )
{
// eh, it hasn't been modified
addStatus( idHttpNotModified );
// don't need it anymore
_file.close();
}
else
{
// send it off
addStatus( idHttpOk );
// set content type and length
long contentLength = _file.size();
addContentType();
addHeader( idParamContentLength, contentLength );
// get the last modified time
FILETIME ft;
if ( GetFileTime( _file, NULL, NULL, &ft ) )
{
string strTime = HttpUtil::getHttpDate( &ft );
addHeader( idParamLastModified, strTime );
}
more = true;
}
// blank line
addString( CRLF );
}
else
{
more = true;
}
}
else
{
// couldn't open; try again later
addError( idHttpUnavailable );
}
}
return more;
}
