[Question]How to send the "vscode.java.startDebugSession" command to jdt.ls

[luozhouyang]

Hi guys, I have a question about how to send the "vscode.java.startDebugSession" to JDT Language Server.
I started the JDT Language Server successfully, and send the Initialize request to the server successfully. But I tried many ways to send the command to the server, but none of them works as expected.
As the document says, the LSP has three types of messages, they are Request, Response and Notification.
So the Command posted in README.md is a Request message? But what's the method of this request message?
Do you have any examples to show me the whole message sent to the LSP server?

[luozhouyang]

SOLVED!

The Command is q Request message, using workspace/executeCommand method.

An example of this request:

b'Content-Length: 121\r\n\r\n{"jsonrpc": "2.0", "method": "workspace/executeCommand", "params": {"command": "vscode.java.startDebugSession"}, "id": 2}'

The response would be like:

{
    "jsonrpc": "2.0",
    "id": 2,
    "result": 61305
}