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WebTransport: datagrams property - Web APIs | MDN
The WebTransportDatagramDuplexStream.writable
property returns a WritableStream
object that you can write data to using a writer, for transmission to the server:
const writer = transport.datagrams.writable.getWriter();
const data1 = new Uint8Array([65, 66, 67]);
const data2 = new Uint8Array([68, 69, 70]);
writer.write(data1);
writer.write(data2);
The WebTransportDatagramDuplexStream.readable
property returns a ReadableStream
object that you can use to receive data from the server:
async function readData() {
const reader = transport.datagrams.readable.getReader();
while (true) {
const { value, done } = await reader.read();
if (done) {
break;
}
// value is a Uint8Array.
console.log(value);
}
}