Web Vuser Functions (WEB) > Alphabetical List of Web Vuser Functions > web_websocket_connect

web_websocket_connect

Creates a WebSocket connection.

C Language

int web_websocket_connect("ID=conection_id", "URI=ws://server:port", ["Origin=value ", SecWebSocketKey=value ",    "SecWebSocketProtocol=value ", SecWebSocketExtensions=value, OnOpenCB=func_name, OnMessageCB=func_name, OnErrorCB=func_name, OnCloseCB=func_name, ] LAST);
Example: web_websocket_connect, web_websocket_close, web_websocket_send Miscellaneous Functions
ID A unique number indicating the connection number. This value is generated automatically during code generation.
URI The WebSocket endpoint in ws:// or wss:// (secure WebSocket schema) format.
Origin Origin header value.
Optional: Only generated if detected during the recording session.
SecWebSocketKey Sec-WebSocket-Key header value.
Optional: The WebSocket key value. Not recorded, but can be added manually.
SecWebSocketProtocol Sec-WebSocket-Protocol header value.
Optional: Only generated if detected during the recording session.
SecWebSocketExtensions Sec-WebSocket-Extensions header value.
Optional: Only generated if detected during the recording session.
OnOpenCB Callback function name for an OnOpen event (optional). For details, see WebSocket Callback Functions.
OnMessageCB Callback function name for an OnMessage event (optional). For details, see WebSocket Callback Functions.
OnErrorCB Callback function name for an OnError event (optional). For details, see WebSocket Callback Functions.
OnCloseCB Callback function name for an OnClose event (optional). For details, see WebSocket Callback Functions.
LAST Required marker for the end of the argument list.

This function creates a WebSocket connection upon which to send the message.

Headers that were detected during recording will be generated automatically, except for SecWebSocketKey. To add additional headers to the handshake request, place web_add_header or web_add_cookie steps before this function.

Callbacks will be generated with the default implementation commented out. For a description of the callback functions, see WebSocket Callback Functions.

Return Values

This function returns LR_PASS (0) on success, and LR_FAIL (1) on failure.

Parameterization

Standard Parameterization is supported for all of this function's arguments.