/** \brief compare 2 objects (ala memcmp) - as in rfc2616.3.2.3
*
* - it return a value < 0 if the local object is less than the external one
* - it return a value == 0 if the local object is equal to the external one
* - it return a value > 0 if the local object is greater than the external one
*/
int http_sresp_ctx_t::compare(const http_sresp_ctx_t & other) const throw()
{
// handle the case where at least one is null
if( is_null() && !other.is_null() ) return -1;
if( !is_null() && other.is_null() ) return +1;
if( is_null() && other.is_null() ) return 0;
// NOTE: here both are NOT null
// compare the reqhd
if( reqhd() < other.reqhd() ) return -1;
if( reqhd() > other.reqhd() ) return +1;
// compare the rephd
if( rephd() < other.rephd() ) return -1;
if( rephd() > other.rephd() ) return +1;
// compare the post_data
if( post_data() < other.post_data() ) return -1;
if( post_data() > other.post_data() ) return +1;
// compare the response_body
if( response_body().str() < other.response_body().str() ) return -1;
if( response_body().str() > other.response_body().str() ) return +1;
// note: here both are considered equal
return 0;
}
/**
* Build HTTP response
*/
std::string HttpServer::build_response(std::string urlpath)
{
int status_code;
std::string msg = response_body(urlpath, status_code);
std::string message = "HTTP/1.0 ";
message += std::to_string(status_code);
switch(status_code)
{
case HTTP_OK:
message += " OK\r\n";
break;
case HTTP_NOT_FOUND:
message += " Not Found\r\n";
break;
default:
message += " What?\r\n";
}
message += "Server: Handmade C++ HTTP Server\r\n";
message += "Content-Type: text/html\r\n";
message += "Content-Length: ";
message += std::to_string(msg.length());
message += "\r\n";
message += "\r\n";
message += msg;
message += "\r\n";
return message;
}
/** \brief convert the object into a string
*/
std::string http_sresp_ctx_t::to_string() const throw()
{
std::ostringstream oss;
// handle the null case
if( is_null() ) return "null";
// build the string
oss << "[";
oss << "reqhd=" << reqhd();
oss << " rephd=" << rephd();
oss << " post_data=" << post_data();
oss << " response_body=" << response_body().str();
oss << "]";
// return the just built string
return oss.str();
}
void MyEngine::play() {
qDebug() << "> Play()";
//// move to different class
//Phonon::MediaObject *music =
// Phonon::createPlayer(Phonon::MusicCategory,
// Phonon::MediaSource("/path/mysong.mp3"));
//music->play();
QByteArray response_body("\"{\"status\":0,\"id\":\"debc3120d3cfe2e60fc43505b184883c-1\",\"hypotheses\":[{\"utterance\":\"system\",\"confidence\":0.6186791}]}");
if (response_body.count() == 0) {
qDebug() << "Response was empty.";
}
qDebug() << "Parsing response " << response_body;
// Parse the response, ignoring comments.
QScriptValue sc;
QScriptEngine engine;
sc = engine.evaluate(QString(response_body)); // In new versions it may need to look like engine.evaluate("(" + QString(result) + ")");
//{"status":0,"id":"421d36084c097778b2f81d60caef6d99-1","hypotheses":[{"utterance":"system","confidence":0.6186791}]}
qDebug() << kHypothesesStr << " -> " << sc.property(kHypothesesStr).toString();
qDebug() << kUtteranceStr << " -> " << sc.property(kUtteranceStr).toString();
qDebug() << kConfidenceStr << " -> " << sc.property(kConfidenceStr).toString();
if (sc.property(kHypothesesStr).isArray())
{
qDebug() << "jestem w domu";
QStringList items;
qScriptValueToSequence(sc.property(kHypothesesStr), items);
foreach (QString str, items) {
qDebug("value %s",str.toStdString().c_str());
}
/* The server has encountered an error. Let the client know and add it to the logs. */
static int server_error(int client_fd, int err_code)
{
char err_msg[32];
switch (err_code) {
case 400: strcpy(err_msg,"Bad Request"); break;
case 404: strcpy(err_msg,"File Not Found"); break;
case 500: strcpy(err_msg,"Internal Server Error"); break;
}
main_log(std::string("Couldn't handle client request: ") + std::to_string(err_code) + err_msg);
std::string status_line;
std::string response_body("<html><head><title>");
response_body += std::to_string(err_code) + " " + err_msg + "</title></head>";
response_body += "<body><h1>" + std::to_string(err_code) + " " + err_msg + "</h1></body></html>";
status_line += "HTTP/1.1 " + std::to_string(err_code) + err_msg + "\r\n" +
"Content-Length: " + std::to_string(response_body.size()) + "\r\n" +
"Connection: close\r\n" +
"\r\n" +
response_body + "\r\n";
write(client_fd,status_line.c_str(),status_line.size());
main_log("Sent:\n" + status_line);
return err_code;
}
ssize_t ResponseMessage::decode(char* input, size_t size) {
char* input_pos = input;
received_ += size;
if (!is_header_received_) {
if (version_ == 0) {
version_ = input[0] & 0x7F; // "input" will always have at least 1 bytes
if (version_ >= 3) {
header_size_ = CASS_HEADER_SIZE_V3;
} else {
header_size_ = CASS_HEADER_SIZE_V1_AND_V2;
}
}
if (received_ >= header_size_) {
// We may have received more data then we need, only copy what we need
size_t overage = received_ - header_size_;
size_t needed = size - overage;
memcpy(header_buffer_pos_, input_pos, needed);
header_buffer_pos_ += needed;
input_pos += needed;
assert(header_buffer_pos_ == header_buffer_ + header_size_);
char* buffer = header_buffer_ + 1; // Skip over "version" byte
flags_ = *(buffer++);
if (version_ >= 3) {
buffer = decode_int16(buffer, stream_);
} else {
stream_ = *(buffer++);
}
opcode_ = *(buffer++);
decode_int32(buffer, length_);
is_header_received_ = true;
if (!allocate_body(opcode_) || !response_body_) {
return -1;
}
response_body_->set_buffer(length_);
body_buffer_pos_ = response_body_->data();
} else {
// We haven't received all the data for the header. We consume the
// entire buffer.
memcpy(header_buffer_pos_, input_pos, size);
header_buffer_pos_ += size;
return size;
}
}
const size_t remaining = size - (input_pos - input);
const size_t frame_size = header_size_ + length_;
if (received_ >= frame_size) {
// We may have received more data then we need, only copy what we need
size_t overage = received_ - frame_size;
size_t needed = remaining - overage;
memcpy(body_buffer_pos_, input_pos, needed);
body_buffer_pos_ += needed;
input_pos += needed;
assert(body_buffer_pos_ == response_body_->data() + length_);
char* pos = response_body()->data();
if (flags_ & CASS_FLAG_WARNING) {
pos = response_body()->decode_warnings(pos, length_);
}
if (flags_ & CASS_FLAG_CUSTOM_PAYLOAD) {
pos = response_body()->decode_custom_payload(pos, length_);
}
if (!response_body_->decode(version_, pos, length_)) {
is_body_error_ = true;
return -1;
}
is_body_ready_ = true;
} else {
// We haven't received all the data for the frame. We consume the entire
// buffer.
memcpy(body_buffer_pos_, input_pos, remaining);
body_buffer_pos_ += remaining;
return size;
}
return input_pos - input;
}
