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add option -b/--binary for communicate with WebSocket server by binary data #159

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add option -b/--binary for communicate with WebSocket server by binary data #159

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ce02d91
add option -b/--binary for communicate with WebSocket server by binar…
Dec 3, 2024
6b4c702
add binary support for execute command
Dec 3, 2024
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11 changes: 10 additions & 1 deletion bin/wscat
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Original file line number Diff line number Diff line change
Expand Up @@ -138,6 +138,7 @@ program
'enable slash commands for control frames (/ping [data], /pong [data], ' +
'/close [code [, reason]]) (--connect only)'
)
.option('-b, --binary', 'communicate with WebSocket server by binary data')
.option('-c, --connect <url>', 'connect to a WebSocket server')
.option(
'-H, --header <header:value>',
Expand Down Expand Up @@ -198,6 +199,7 @@ if (programOptions.listen) {

wsConsole.on('line', (data) => {
if (ws) {
if (programOptions.binary) data = Buffer.from(data, 'hex');
ws.send(data);
wsConsole.prompt();
}
Expand Down Expand Up @@ -231,6 +233,7 @@ if (programOptions.listen) {
});

ws.on('message', (data) => {
if (programOptions.binary) data = data.toString('hex');
wsConsole.print(Console.Types.Incoming, data, Console.Colors.Blue);
});
});
Expand Down Expand Up @@ -282,7 +285,11 @@ if (programOptions.listen) {

ws.on('open', () => {
if (programOptions.execute) {
ws.send(programOptions.execute);
if (programOptions.binary) {
ws.send(Buffer.from(programOptions.execute, 'hex'));
} else {
ws.send(programOptions.execute);
}
setTimeout(
() => {
ws.close();
Expand Down Expand Up @@ -338,6 +345,7 @@ if (programOptions.listen) {
);
}
} else {
if (programOptions.binary) data = Buffer.from(data, 'hex');
ws.send(data);
}
wsConsole.prompt();
Expand All @@ -363,6 +371,7 @@ if (programOptions.listen) {
});

ws.on('message', (data) => {
if (programOptions.binary) data = data.toString('hex');
wsConsole.print(Console.Types.Incoming, data, Console.Colors.Blue);
});

Expand Down