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chunking

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This commit is contained in:
Spencer Pogorzelski 2023-08-12 17:04:02 -07:00
parent db82f47aca
commit 753bccf51b
6 changed files with 2264 additions and 179 deletions
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37
client/src/Connection.ts
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@ -10,6 +10,7 @@ import {
export class Connection {
callbacks: Record<number, Function> = {};
openStreams: Record<number, ReadableStreamDefaultController<any>> = {};
counter: number = 0;
@ -29,20 +30,32 @@ export class Connection {
console.log(requestID, requestType);
switch (requestType) {
case S2CRequestTypes.HTTPResponse: {
const payloadLen = view.getUint32(cursor);
cursor += 4;
case S2CRequestTypes.HTTPResponseStart:
const decoder = new TextDecoder();
const payloadRaw = decoder.decode(
data.slice(cursor, cursor + payloadLen)
);
console.log({ payloadLen, payloadRaw });
const payload = JSON.parse(payloadRaw);
cursor += payloadLen;
this.callbacks[requestID]({ payload, body: data.slice(cursor) });
const payload = JSON.parse(decoder.decode(data.slice(cursor)));
const stream = new ReadableStream({
start: (controller) => {
this.openStreams[requestID] = controller;
},
pull: (controller) => {
// not needed
},
cancel: () => {
// TODO
},
});
this.callbacks[requestID]({ payload, body: stream });
break;
case S2CRequestTypes.HTTPResponseChunk:
this.openStreams[requestID]?.enqueue(
new Uint8Array(data.slice(cursor))
);
break;
case S2CRequestTypes.HTTPResponseEnd:
this.openStreams[requestID]?.close();
break;
}
}
}