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626cef41b6
Original: 7cd4d9f4ea
46 lines
1.2 KiB
TypeScript
Executable file
46 lines
1.2 KiB
TypeScript
Executable file
#!/usr/bin/env deno --allow-net
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// This program serves files in the current directory over HTTP.
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// TODO Stream responses instead of reading them into memory.
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// TODO Add tests like these:
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// https://github.com/indexzero/http-server/blob/master/test/http-server-test.js
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import { listenAndServe } from "./http";
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import { cwd, readFile, DenoError, ErrorKind, args } from "deno";
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const addr = "0.0.0.0:4500";
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let currentDir = cwd();
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const target = args[1];
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if (target) {
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currentDir = `${currentDir}/${target}`;
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}
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const encoder = new TextEncoder();
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listenAndServe(addr, async req => {
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const fileName = req.url.replace(/\/$/, '/index.html');
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const filePath = currentDir + fileName;
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let file;
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try {
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file = await readFile(filePath);
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} catch (e) {
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if (e instanceof DenoError && e.kind === ErrorKind.NotFound) {
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await req.respond({ status: 404, body: encoder.encode("Not found") });
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} else {
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await req.respond({ status: 500, body: encoder.encode("Internal server error") });
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}
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return;
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}
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const headers = new Headers();
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headers.set('content-type', 'octet-stream');
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const res = {
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status: 200,
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body: file,
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headers,
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}
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await req.respond(res);
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});
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console.log(`HTTP server listening on http://${addr}/`);
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