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f3bde1d53b
This commit splits `Deno.upgradeHttp` into two different APIs, because the same API is currently overloaded with two different functions. Flash requests upgrade immediately, with no need to return a `Response` object. Instead you have to manually write the response to the socket. Hyper requests only upgrade once a `Response` object has been sent. These two behaviours are now split into `Deno.upgradeHttp` and `Deno.upgradeHttpRaw`. The latter is flash only. The former only supports hyper requests at the moment, but can be updated to support flash in the future. Additionally this removes `void | Promise<void>` as valid return types for the handler function. If one wants to use `Deno.upgradeHttpRaw`, they will have to type cast the handler signature - the signature is meant for the 99.99%, and should not be complicated for the 0.01% that use `Deno.upgradeHttpRaw()`.
10 lines
300 B
JavaScript
10 lines
300 B
JavaScript
const { serve, upgradeHttpRaw } = Deno;
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const u8 = Deno.core.encode("HTTP/1.1 101 Switching Protocols\r\n\r\n");
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async function handler(req) {
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const [conn, _firstPacket] = upgradeHttpRaw(req);
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await conn.write(u8);
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await conn.close();
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}
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serve(handler, { hostname: "127.0.0.1", port: 9000 });
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