KMError WSConnection_V1::connect_i(const std::string& ws_url)
{
Uri uri;
if (!uri.parse(ws_url)) {
return KMError::INVALID_PARAM;
}
std::string http_url;
if(is_equal("wss", uri.getScheme())) {
http_url = "https://";
} else {
http_url = "http://";
}
http_url += uri.getHost();
auto const &str_port = uri.getPort();
if (!str_port.empty()) {
http_url += ":" + str_port;
}
http_url += uri.getPath();
auto const &str_query = uri.getQuery();
if(!str_query.empty()){
http_url += "?";
http_url += str_query;
}
addHeader(strUpgrade, "websocket");
addHeader("Connection", "Upgrade");
addHeader(strHost, uri.getHost());
if (!origin_.empty()) {
addHeader("Origin", origin_);
}
addHeader(kSecWebSocketKey, "dGhlIHNhbXBsZSBub25jZQ==");
if (!subprotocol_.empty()) {
addHeader(kSecWebSocketProtocol, subprotocol_);
}
if (!extensions_.empty()) {
addHeader(kSecWebSocketExtensions, extensions_);
}
addHeader(kSecWebSocketVersion, kWebSocketVersion);
setState(State::UPGRADING);
auto ret = stream_->sendRequest("GET", http_url, "HTTP/1.1");
if (ret != KMError::NOERR) {
onStateError(ret);
}
return ret;
}
// 멀티스레드를 위한 imageRequset
void imageRequset(string tempuri, int index)
{
int resp_leng;
string request, response;
char buffer[BUFFERSIZE];
struct sockaddr_in serveraddr;
int sock = 0;
WSADATA wsaData;
vector<char> image;
Uri *uri = new Uri;
Uri resultURL = uri->Parse(tempuri);
resultURL.Parse(tempuri);
if (resultURL.getProtocol() == "http" || resultURL.getProtocol() == "")
{
hostent* hostname = gethostbyname(resultURL.getHost().c_str());
// Init WinSock
WSADATA wsa_Data;
int wsa_ReturnCode = WSAStartup(0x101, &wsa_Data);
// Get the local hostname
struct hostent *host_entry;
host_entry = gethostbyname(resultURL.getHost().c_str());
char * ipaddress;
ipaddress = inet_ntoa(*(struct in_addr *)*host_entry->h_addr_list);
WSACleanup();
int port = 0;
if (resultURL.getPort() == "")
{
port = 80;
}
else
{
port = atoi(resultURL.getPort().c_str());
}
string path = resultURL.getPath();
if (resultURL.getHost() == "sang12456.cafe24.com")
request = "GET " + path + " HTTP/1.1\r\n\r\n";
else
request = "GET " + path + " HTTP/1.1\nHost: " + resultURL.getHost() + "\r\n\r\n";//"\nConnection : keep - alive\nCache - Control : max - age = 0\nAccept : text / html, application / xhtml + xml, application / xml; q = 0.9, image / webp, */*;q=0.8\nUpgrade-Insecure-Requests: 1\nUser-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.109 Safari/537.36\nAccept-Encoding: gzip, deflate, sdch\nAccept-Language: ko-KR,ko;q=0.8,en-US;q=0.6,en;q=0.4\r\n\r\n";
//init winsock
if (WSAStartup(MAKEWORD(2, 0), &wsaData) != 0)
return;
//open socket
if ((sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0)
return;
//connect
memset(&serveraddr, 0, sizeof(serveraddr));
serveraddr.sin_family = AF_INET;
serveraddr.sin_addr.s_addr = inet_addr(ipaddress);
serveraddr.sin_port = htons(port);
if (connect(sock, (struct sockaddr *) &serveraddr, sizeof(serveraddr)) < 0)
return;
//send request
if (send(sock, request.c_str(), request.length(), 0) != request.length())
return;
//get response
//cout << "response" << endl;
response = "";
resp_leng = BUFFERSIZE;
do
{
resp_leng = recv(sock, (char*)&buffer, BUFFERSIZE, 0);
copy(buffer, buffer + resp_leng, back_inserter(image));
} while (resp_leng != 0);
//disconnect
closesocket(sock);
//cleanup
WSACleanup();
}
else
response = "not valid";
if (image[9] == '2' && image[10] == '0' && image[11] == '0')
{
int imageLen = image.size();
char *binary = new char[imageLen];
memset(binary, 0, imageLen);
int j = 0;
for (unsigned int k = 0; k < image.size(); k++)
{
binary[j] = image[k];
j++;
}
// 임계영역
mtx.lock();
char *temp;
if ((temp = strstr(binary, "\n\n")) != NULL)
{
images.insert(pair<int, char*>(index, &temp[2]));
imagecache.insert(pair<string, char*>(tempuri, &temp[2]));
}
else if ((temp = strstr(binary, "\r\n\r\n")) != NULL)
{
images.insert(pair<int, char*>(index, &temp[4]));
imagecache.insert(pair<string, char*>(tempuri, &temp[4]));
}
imagecacheSize.insert(pair<string, int>(tempuri, image.size()));
replace(ret, tempuri+"\"image", "image");
imageSize.insert(pair<int, int>(index, image.size()));
mtx.unlock();
InvalidateRect(hwndMain, &rt, TRUE);
}
}
