void HttpProxyGetStream::processData(const QByteArray &block)
{
printf("processData: %d bytes\n", block.size());
if(!d->inHeader) {
emit dataReady(block);
return;
}
ByteStream::appendArray(&d->recvBuf, block);
if(d->inHeader) {
// grab available lines
while(1) {
bool found;
QString line = extractLine(&d->recvBuf, &found);
if(!found)
break;
if(line.isEmpty()) {
printf("empty line\n");
d->inHeader = false;
break;
}
d->headerLines += line;
printf("headerLine: [%s]\n", qPrintable(line));
}
// done with grabbing the header?
if(!d->inHeader) {
QString str = d->headerLines.first();
d->headerLines.takeFirst();
QString proto;
int code;
QString msg;
if(!extractMainHeader(str, &proto, &code, &msg)) {
#ifdef PROX_DEBUG
fprintf(stderr, "HttpProxyGetStream: invalid header!\n");
#endif
reset(true);
error(ErrProxyNeg);
return;
}
else {
#ifdef PROX_DEBUG
fprintf(stderr, "HttpProxyGetStream: header proto=[%s] code=[%d] msg=[%s]\n", proto.latin1(), code, msg.latin1());
for(QStringList::ConstIterator it = d->headerLines.begin(); it != d->headerLines.end(); ++it)
fprintf(stderr, "HttpProxyGetStream: * [%s]\n", (*it).latin1());
#endif
}
if(code == 200) { // OK
#ifdef PROX_DEBUG
fprintf(stderr, "HttpProxyGetStream: << Success >>\n");
#endif
bool ok;
int x = getHeader("Content-Length").toInt(&ok);
if(ok)
d->length = x;
QPointer<QObject> self = this;
emit handshaken();
if(!self)
return;
}
else {
int err;
QString errStr;
if(code == 407) { // Authentication failed
err = ErrProxyAuth;
errStr = tr("Authentication failed");
}
else if(code == 404) { // Host not found
err = ErrHostNotFound;
errStr = tr("Host not found");
}
else if(code == 403) { // Access denied
err = ErrProxyNeg;
errStr = tr("Access denied");
}
else if(code == 503) { // Connection refused
err = ErrConnectionRefused;
errStr = tr("Connection refused");
}
else { // invalid reply
err = ErrProxyNeg;
errStr = tr("Invalid reply");
}
#ifdef PROX_DEBUG
fprintf(stderr, "HttpProxyGetStream: << Error >> [%s]\n", errStr.latin1());
#endif
reset(true);
error(err);
return;
}
if(!d->recvBuf.isEmpty()) {
QByteArray a = d->recvBuf;
d->recvBuf.clear();
emit dataReady(a);
}
}
}
}
void HttpConnect::sock_readyRead()
{
QByteArray block = d->sock.read();
if(!d->active) {
ByteStream::appendArray(&d->recvBuf, block);
if(d->inHeader) {
// grab available lines
while(1) {
bool found;
QString line = extractLine(&d->recvBuf, &found);
if(!found)
break;
if(line.isEmpty()) {
d->inHeader = false;
break;
}
d->headerLines += line;
}
// done with grabbing the header?
if(!d->inHeader) {
QString str = d->headerLines.first();
d->headerLines.takeFirst();
QString proto;
int code;
QString msg;
if(!extractMainHeader(str, &proto, &code, &msg)) {
#ifdef PROX_DEBUG
fprintf(stderr, "HttpConnect: invalid header!\n");
#endif
reset(true);
error(ErrProxyNeg);
return;
}
else {
#ifdef PROX_DEBUG
fprintf(stderr, "HttpConnect: header proto=[%s] code=[%d] msg=[%s]\n", qPrintable(proto), code, qPrintable(msg));
for(QStringList::ConstIterator it = d->headerLines.begin(); it != d->headerLines.end(); ++it)
fprintf(stderr, "HttpConnect: * [%s]\n", qPrintable(*it));
#endif
}
if(code == 200) { // OK
#ifdef PROX_DEBUG
fprintf(stderr, "HttpConnect: << Success >>\n");
#endif
d->active = true;
connected();
if(!d->recvBuf.isEmpty()) {
appendRead(d->recvBuf);
d->recvBuf.resize(0);
readyRead();
return;
}
}
else {
int err;
QString errStr;
if(code == 407) { // Authentication failed
err = ErrProxyAuth;
errStr = tr("Authentication failed");
}
else if(code == 404) { // Host not found
err = ErrHostNotFound;
errStr = tr("Host not found");
}
else if(code == 403) { // Access denied
err = ErrProxyNeg;
errStr = tr("Access denied");
}
else if(code == 503) { // Connection refused
err = ErrConnectionRefused;
errStr = tr("Connection refused");
}
else { // invalid reply
err = ErrProxyNeg;
errStr = tr("Invalid reply");
}
#ifdef PROX_DEBUG
fprintf(stderr, "HttpConnect: << Error >> [%s]\n", qPrintable(errStr));
#endif
reset(true);
error(err);
return;
}
}
}
}
else {
appendRead(block);
readyRead();
return;
}
}
void HttpProxyPost::processData(const QByteArray &block)
{
d->recvBuf += block;
if(d->inHeader) {
// grab available lines
while(1) {
bool found;
QString line = extractLine(&d->recvBuf, &found);
if(!found)
break;
if(line.isEmpty()) {
d->inHeader = false;
break;
}
d->headerLines += line;
}
// done with grabbing the header?
if(!d->inHeader) {
QString str = d->headerLines.first();
d->headerLines.takeFirst();
QString proto;
int code;
QString msg;
if(!extractMainHeader(str, &proto, &code, &msg)) {
#ifdef PROX_DEBUG
fprintf(stderr, "HttpProxyPost: invalid header!\n");
#endif
resetConnection(true);
error(ErrProxyNeg);
return;
}
else {
#ifdef PROX_DEBUG
fprintf(stderr, "HttpProxyPost: header proto=[%s] code=[%d] msg=[%s]\n", proto.latin1(), code, msg.latin1());
foreach (const QString &s, d->headerLines)
fprintf(stderr, "HttpProxyPost: * [%s]\n", qPrintable(s));
#endif
}
if(code == 200) { // OK
#ifdef PROX_DEBUG
fprintf(stderr, "HttpProxyPost: << Success >>\n");
#endif
}
else {
int err;
QString errStr;
if(code == 407) { // Authentication failed
err = ErrProxyAuth;
errStr = tr("Authentication failed");
}
else if(code == 404) { // Host not found
err = ErrHostNotFound;
errStr = tr("Host not found");
}
else if(code == 403) { // Access denied
err = ErrProxyNeg;
errStr = tr("Access denied");
}
else if(code == 503) { // Connection refused
err = ErrConnectionRefused;
errStr = tr("Connection refused");
}
else { // invalid reply
err = ErrProxyNeg;
errStr = tr("Invalid reply");
}
#ifdef PROX_DEBUG
fprintf(stderr, "HttpProxyPost: << Error >> [%s]\n", errStr.latin1());
#endif
resetConnection(true);
error(err);
return;
}
}
}
