//+------------------------------------------------------------------+ //| winhttp.mqh | //| Copyright 2021, MetaQuotes Ltd. | //| https://www.mql5.com | //+------------------------------------------------------------------+ #property copyright "Copyright 2021, MetaQuotes Ltd." #property link "https://www.mql5.com" #include #define WORD ushort #define DWORD ulong #define BYTE uchar #define INTERNET_PORT WORD #define HINTERNET long #define LPVOID uchar& #define WINHTTP_ERROR_BASE 12000 #define ERROR_WINHTTP_OUT_OF_HANDLES (WINHTTP_ERROR_BASE + 1) #define ERROR_WINHTTP_TIMEOUT (WINHTTP_ERROR_BASE + 2) #define ERROR_WINHTTP_INTERNAL_ERROR (WINHTTP_ERROR_BASE + 4) #define ERROR_WINHTTP_INVALID_URL (WINHTTP_ERROR_BASE + 5) #define ERROR_WINHTTP_UNRECOGNIZED_SCHEME (WINHTTP_ERROR_BASE + 6) #define ERROR_WINHTTP_NAME_NOT_RESOLVED (WINHTTP_ERROR_BASE + 7) #define ERROR_WINHTTP_INVALID_OPTION (WINHTTP_ERROR_BASE + 9) #define ERROR_WINHTTP_OPTION_NOT_SETTABLE (WINHTTP_ERROR_BASE + 11) #define ERROR_WINHTTP_SHUTDOWN (WINHTTP_ERROR_BASE + 12) #define ERROR_WINHTTP_LOGIN_FAILURE (WINHTTP_ERROR_BASE + 15) #define ERROR_WINHTTP_OPERATION_CANCELLED (WINHTTP_ERROR_BASE + 17) #define ERROR_WINHTTP_INCORRECT_HANDLE_TYPE (WINHTTP_ERROR_BASE + 18) #define ERROR_WINHTTP_INCORRECT_HANDLE_STATE (WINHTTP_ERROR_BASE + 19) #define ERROR_WINHTTP_CANNOT_CONNECT (WINHTTP_ERROR_BASE + 29) #define ERROR_WINHTTP_CONNECTION_ERROR (WINHTTP_ERROR_BASE + 30) #define ERROR_WINHTTP_RESEND_REQUEST (WINHTTP_ERROR_BASE + 32) #define ERROR_WINHTTP_CLIENT_AUTH_CERT_NEEDED (WINHTTP_ERROR_BASE + 44) #define ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN (WINHTTP_ERROR_BASE + 100) #define ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND (WINHTTP_ERROR_BASE + 101) #define ERROR_WINHTTP_CANNOT_CALL_AFTER_SEND (WINHTTP_ERROR_BASE + 102) #define ERROR_WINHTTP_CANNOT_CALL_AFTER_OPEN (WINHTTP_ERROR_BASE + 103) #define ERROR_WINHTTP_HEADER_NOT_FOUND (WINHTTP_ERROR_BASE + 150) #define ERROR_WINHTTP_INVALID_SERVER_RESPONSE (WINHTTP_ERROR_BASE + 152) #define ERROR_WINHTTP_INVALID_HEADER (WINHTTP_ERROR_BASE + 153) #define ERROR_WINHTTP_INVALID_QUERY_REQUEST (WINHTTP_ERROR_BASE + 154) #define ERROR_WINHTTP_HEADER_ALREADY_EXISTS (WINHTTP_ERROR_BASE + 155) #define ERROR_WINHTTP_REDIRECT_FAILED (WINHTTP_ERROR_BASE + 156) #define ERROR_WINHTTP_AUTO_PROXY_SERVICE_ERROR (WINHTTP_ERROR_BASE + 178) #define ERROR_WINHTTP_BAD_AUTO_PROXY_SCRIPT (WINHTTP_ERROR_BASE + 166) #define ERROR_WINHTTP_UNABLE_TO_DOWNLOAD_SCRIPT (WINHTTP_ERROR_BASE + 167) #define ERROR_WINHTTP_UNHANDLED_SCRIPT_TYPE (WINHTTP_ERROR_BASE + 176) #define ERROR_WINHTTP_SCRIPT_EXECUTION_ERROR (WINHTTP_ERROR_BASE + 177) #define ERROR_WINHTTP_NOT_INITIALIZED (WINHTTP_ERROR_BASE + 172) #define ERROR_WINHTTP_SECURE_FAILURE (WINHTTP_ERROR_BASE + 175) #define ERROR_WINHTTP_SECURE_CERT_DATE_INVALID (WINHTTP_ERROR_BASE + 37) #define ERROR_WINHTTP_SECURE_CERT_CN_INVALID (WINHTTP_ERROR_BASE + 38) #define ERROR_WINHTTP_SECURE_INVALID_CA (WINHTTP_ERROR_BASE + 45) #define ERROR_WINHTTP_SECURE_CERT_REV_FAILED (WINHTTP_ERROR_BASE + 57) #define ERROR_WINHTTP_SECURE_CHANNEL_ERROR (WINHTTP_ERROR_BASE + 157) #define ERROR_WINHTTP_SECURE_INVALID_CERT (WINHTTP_ERROR_BASE + 169) #define ERROR_WINHTTP_SECURE_CERT_REVOKED (WINHTTP_ERROR_BASE + 170) #define ERROR_WINHTTP_SECURE_CERT_WRONG_USAGE (WINHTTP_ERROR_BASE + 179) #define ERROR_WINHTTP_AUTODETECTION_FAILED (WINHTTP_ERROR_BASE + 180) #define ERROR_WINHTTP_HEADER_COUNT_EXCEEDED (WINHTTP_ERROR_BASE + 181) #define ERROR_WINHTTP_HEADER_SIZE_OVERFLOW (WINHTTP_ERROR_BASE + 182) #define ERROR_WINHTTP_CHUNKED_ENCODING_HEADER_SIZE_OVERFLOW (WINHTTP_ERROR_BASE + 183) #define ERROR_WINHTTP_RESPONSE_DRAIN_OVERFLOW (WINHTTP_ERROR_BASE + 184) #define ERROR_WINHTTP_CLIENT_CERT_NO_PRIVATE_KEY (WINHTTP_ERROR_BASE + 185) #define ERROR_WINHTTP_CLIENT_CERT_NO_ACCESS_PRIVATE_KEY (WINHTTP_ERROR_BASE + 186) #define ERROR_WINHTTP_CLIENT_AUTH_CERT_NEEDED_PROXY (WINHTTP_ERROR_BASE + 187) #define ERROR_WINHTTP_SECURE_FAILURE_PROXY (WINHTTP_ERROR_BASE + 188) #define ERROR_WINHTTP_RESERVED_189 (WINHTTP_ERROR_BASE + 189) #define ERROR_WINHTTP_HTTP_PROTOCOL_MISMATCH (WINHTTP_ERROR_BASE + 190) #define WINHTTP_ERROR_LAST (WINHTTP_ERROR_BASE + 188) enum WINHTTP_WEB_SOCKET_BUFFER_TYPE { WINHTTP_WEB_SOCKET_BINARY_MESSAGE_BUFFER_TYPE = 0, WINHTTP_WEB_SOCKET_BINARY_FRAGMENT_BUFFER_TYPE = 1, WINHTTP_WEB_SOCKET_UTF8_MESSAGE_BUFFER_TYPE = 2, WINHTTP_WEB_SOCKET_UTF8_FRAGMENT_BUFFER_TYPE = 3, WINHTTP_WEB_SOCKET_CLOSE_BUFFER_TYPE = 4 }; enum _WINHTTP_WEB_SOCKET_CLOSE_STATUS { WINHTTP_WEB_SOCKET_SUCCESS_CLOSE_STATUS = 1000, WINHTTP_WEB_SOCKET_ENDPOINT_TERMINATED_CLOSE_STATUS = 1001, WINHTTP_WEB_SOCKET_PROTOCOL_ERROR_CLOSE_STATUS = 1002, WINHTTP_WEB_SOCKET_INVALID_DATA_TYPE_CLOSE_STATUS = 1003, WINHTTP_WEB_SOCKET_EMPTY_CLOSE_STATUS = 1005, WINHTTP_WEB_SOCKET_ABORTED_CLOSE_STATUS = 1006, WINHTTP_WEB_SOCKET_INVALID_PAYLOAD_CLOSE_STATUS = 1007, WINHTTP_WEB_SOCKET_POLICY_VIOLATION_CLOSE_STATUS = 1008, WINHTTP_WEB_SOCKET_MESSAGE_TOO_BIG_CLOSE_STATUS = 1009, WINHTTP_WEB_SOCKET_UNSUPPORTED_EXTENSIONS_CLOSE_STATUS = 1010, WINHTTP_WEB_SOCKET_SERVER_ERROR_CLOSE_STATUS = 1011, WINHTTP_WEB_SOCKET_SECURE_HANDSHAKE_ERROR_CLOSE_STATUS = 1015 }; #define WINHTTP_WEB_SOCKET_MAX_CLOSE_REASON_LENGTH 123 #define WINHTTP_FLAG_SECURE 0x00800000 #define WINHTTP_ACCESS_TYPE_DEFAULT_PROXY 0 #define WINHTTP_OPTION_SECURITY_FLAGS 31 #define WINHTTP_OPTION_SECURE_PROTOCOLS 84 #define WINHTTP_OPTION_UPGRADE_TO_WEB_SOCKET 114 #define WINHTTP_OPTION_WEB_SOCKET_CLOSE_TIMEOUT 115 #define WINHTTP_OPTION_WEB_SOCKET_KEEPALIVE_INTERVAL 116 #define WINHTTP_OPTION_WEB_SOCKET_RECEIVE_BUFFER_SIZE 122 #define WINHTTP_OPTION_WEB_SOCKET_SEND_BUFFER_SIZE 123 #define SECURITY_FLAG_IGNORE_UNKNOWN_CA 0x00000100 #define SECURITY_FLAG_IGNORE_CERT_DATE_INVALID 0x00002000 #define SECURITY_FLAG_IGNORE_CERT_CN_INVALID 0x00001000 #define SECURITY_FLAG_IGNORE_CERT_WRONG_USAGE 0x00000200 #define ERROR_INVALID_PARAMETER 87L #define ERROR_INVALID_OPERATION 4317L #import "winhttp.dll" HINTERNET WinHttpOpen(string,DWORD,string,string,DWORD); HINTERNET WinHttpConnect(HINTERNET,string,INTERNET_PORT,DWORD); HINTERNET WinHttpOpenRequest(HINTERNET,string,string,string,string,string,DWORD); bool WinHttpSetOption(HINTERNET,DWORD,LPVOID[],DWORD); bool WinHttpQueryOption(HINTERNET,DWORD,LPVOID[],DWORD&); bool WinHttpSetTimeouts(HINTERNET,int,int,int,int); HINTERNET WinHttpSendRequest(HINTERNET,string,DWORD,LPVOID[],DWORD,DWORD,DWORD); bool WinHttpReceiveResponse(HINTERNET,LPVOID[]); HINTERNET WinHttpWebSocketCompleteUpgrade(HINTERNET,DWORD&); bool WinHttpCloseHandle(HINTERNET); DWORD WinHttpWebSocketSend(HINTERNET,WINHTTP_WEB_SOCKET_BUFFER_TYPE,BYTE&[],DWORD); DWORD WinHttpWebSocketReceive(HINTERNET,BYTE&[],DWORD,DWORD&,WINHTTP_WEB_SOCKET_BUFFER_TYPE&); DWORD WinHttpWebSocketClose(HINTERNET,ushort,BYTE&[],DWORD); DWORD WinHttpWebSocketQueryCloseStatus(HINTERNET,ushort&,BYTE&[],DWORD,DWORD&); bool WinHttpWriteData(HINTERNET,char&[],ulong,ulong&); bool WinHttpReadData(HINTERNET,char&[],ulong,ulong&); bool WinHttpQueryDataAvailable(HINTERNET,ulong&); #import //+------------------------------------------------------------------+ //+------------------------------------------------------------------+