41 lines
1.2 KiB
TypeScript
41 lines
1.2 KiB
TypeScript
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import { Handlers } from "$fresh/server.ts";
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import { Status, STATUS_TEXT } from "https://deno.land/std@0.195.0/http/mod.ts";
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import { fromFileUrl, join } from "$std/path/mod.ts";
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export const handler: Handlers = {
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async GET(req, ctx): Promise<Response> {
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const headers = new Headers({
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"content-type": "application/json"
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});
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const path = join(fromFileUrl(import.meta.url), "../../../../dist", `${ctx.params.name}.json`);
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console.log("path : ",path)
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let stat;
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try {
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stat = await Deno.stat(path);
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}
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catch(err){
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if(err instanceof Deno.errors.NotFound){
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return await ctx.renderNotFound();
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}
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else {
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throw err;
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}
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}
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const mtime = stat.mtime ?? new Date(0);
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const body = await Deno.readTextFile(path);
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headers.set("last-modified", mtime.toUTCString());
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const ifModifiedSinceValue = req.headers.get("if-modified-since");
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if ( ifModifiedSinceValue &&
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mtime.getTime() != new Date(ifModifiedSinceValue).getTime()
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){
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return new Response(null, {
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status: Status.NotModified,
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statusText: STATUS_TEXT[Status.NotModified]
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})
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}
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return new Response(body, {headers});
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},
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};
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