improved sendFile function

This commit is contained in:
coderaiser 2012-12-04 04:26:26 -05:00
parent 61e138130b
commit 9ef0d134d1

View file

@ -184,36 +184,23 @@
lEnc = lReq.headers['accept-encoding'] || '',
lGzip = lEnc.match(/\bgzip\b/),
lReadStream,
lReadStream = fs.createReadStream(lName, {
'bufferSize': 4 * 1024
});
lSendError = function(pError){
var lJson = JSON.stringify({
error: pError
});
lRes.writeHead(ERROR, 'OK');
lRes.end(lJson);
};
main.fs.exists(lName, function(pExist){
lRet = pExist;
if(pExist)
Util.tryCatch(function(){
lReadStream = fs.createReadStream(lName, {
'bufferSize': 4 * 1024
});
lRes.writeHead(OK, generateHeaders(lName, lGzip) );
if (lGzip)
lReadStream = lReadStream.pipe( zlib.createGzip() );
lReadStream.pipe(lRes);
}, lSendError);
else
lSendError('File not Found');
lReadStream.on('error', function(pError){
lRes.writeHead(ERROR, 'OK');
lRes.end(String(pError));
});
lRes.writeHead(OK, generateHeaders(lName, lGzip) );
if (lGzip)
lReadStream = lReadStream.pipe( zlib.createGzip() );
lReadStream.pipe(lRes);
return lRet;
}