void CL_NetGameServer::start(const CL_String &address, const CL_String &port) { stop(); impl->stop_event.reset(); impl->tcp_listen.reset(new CL_TCPListen(CL_SocketName(address, port))); impl->listen_thread.start(this, &CL_NetGameServer::listen_thread_main); }
CL_String HTMLPage::download_url(const CL_String &page_url, const CL_String &refererer_url) { HTMLUrl url(page_url, refererer_url); CL_Console::write_line("Downloading URL: %1", url.to_string()); CL_String8 request; request = cl_format("GET %1 HTTP/1.1\r\n", url.path+url.query); if (refererer_url.empty()) request += cl_format("Host: %1\r\nConnection: close\r\nAccept: text/plain, text/html\r\nUser-Agent: CSSTokenize/0.1\r\n\r\n", url.host); else request += cl_format("Host: %1\r\nConnection: close\r\nReferer: %2\r\nAccept: text/plain, text/html\r\nUser-Agent: CSSTokenize/0.1\r\n\r\n", url.host, refererer_url); //MessageBoxW(0, CL_StringHelp::utf8_to_ucs2(cl_format("GET %1 HTTP/1.1\r\n", url.path+url.query)).c_str(), L"Download URL", MB_OK);; CL_TCPConnection connection(CL_SocketName(url.host, url.port)); connection.set_nodelay(true); connection.send(request.data(), request.length(), true); CL_String response; while (connection.get_read_event().wait(15000)) { char buffer[16*1024]; int received = connection.read(buffer, 16*1024, false); if (received == 0) break; response.append(buffer, received); } connection.disconnect_graceful(); CL_String response_header = response.substr(0, response.find("\r\n\r\n")); CL_String content = response.substr(response_header.length() + 4); if (response_header.find("Transfer-Encoding: chunked") != CL_String::npos) { CL_String::size_type start = 0; while (true) { CL_String::size_type end = content.find("\r\n", start); if (end == CL_String::npos) end = content.length(); CL_String str_length = content.substr(start, end-start); int length = CL_StringHelp::text_to_int(str_length, 16); content = content.substr(0, start) + content.substr(end+2); start += length; end = content.find("\r\n", start); if (end == CL_String::npos) end = content.length(); content = content.substr(0, start) + content.substr(end+2); if (length == 0) break; } } return content; }
void CL_NetGameClient::connect(const CL_String &server, const CL_String &port) { disconnect(); impl->connection.reset(new CL_NetGameConnection(this, CL_SocketName(server, port))); }
CL_Image HTMLPage::load_image(CL_GraphicContext &gc, const CL_String &image_url) { HTMLUrl url(image_url, pageurl); CL_Console::write_line("Downloading image: %1", url.to_string()); CL_String8 request; request = cl_format("GET %1 HTTP/1.1\r\n", url.path+url.query); request += cl_format("Host: %1\r\nConnection: close\r\nReferer: %2\r\nAccept: image/png, image/jpeg\r\nUser-Agent: CSSTokenize/0.1\r\n\r\n", url.host, pageurl.to_string()); CL_TCPConnection connection(CL_SocketName(url.host, url.port)); connection.set_nodelay(true); connection.send(request.data(), request.length(), true); CL_String response; while (connection.get_read_event().wait(15000)) { char buffer[16*1024]; int received = connection.read(buffer, 16*1024, false); if (received == 0) break; response.append(buffer, received); } connection.disconnect_graceful(); CL_String response_header = response.substr(0, response.find("\r\n\r\n")); CL_String content = response.substr(response_header.length() + 4); if (response_header.find("Transfer-Encoding: chunked") != CL_String::npos) { CL_String::size_type start = 0; while (true) { CL_String::size_type end = content.find("\r\n", start); if (end == CL_String::npos) end = content.length(); CL_String str_length = content.substr(start, end-start); int length = CL_StringHelp::text_to_int(str_length, 16); content = content.substr(0, start) + content.substr(end+2); start += length; end = content.find("\r\n", start); if (end == CL_String::npos) end = content.length(); content = content.substr(0, start) + content.substr(end+2); if (length == 0) break; } } CL_DataBuffer buffer(content.data(), content.length()); CL_IODevice_Memory device(buffer); if (response_header.find("image/png") != CL_String::npos) { CL_PixelBuffer pb = CL_PNGProvider::load(device); return CL_Image(gc, pb, pb.get_size()); } else if (response_header.find("image/jpeg") != CL_String::npos) { CL_PixelBuffer pb = CL_JPEGProvider::load(device); return CL_Image(gc, pb, pb.get_size()); } else if (response_header.find("image/gif") != CL_String::npos) { CL_PixelBuffer pb = GIFProvider::load(device); return CL_Image(gc, pb, pb.get_size()); } else { CL_Console::write_line("Unknown image type: %1", CL_String8(buffer.get_data(), buffer.get_size())); return CL_Image(); } }