Extremely Popular
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798/* * This is an example of a server which will take whatever the request is and * respond back with information about the request. */
import { bold, cyan, green, yellow,} from "https://deno.land/std@0.152.0/fmt/colors.ts";
import { Application, FlashServer, hasFlash } from "../mod.ts";
const app = new Application( hasFlash() ? { serverConstructor: FlashServer } : undefined,);
// Loggerapp.use(async (ctx, next) => { await next(); const rt = ctx.response.headers.get("X-Response-Time"); console.log( `${green(ctx.request.method)} ${cyan(ctx.request.url.pathname)} - ${ bold( String(rt), ) }`, );});
app.use(async (ctx, next) => { const start = Date.now(); await next(); const ms = Date.now() - start; ctx.response.headers.set("X-Response-Time", `${ms}ms`);});
const decoder = new TextDecoder();
app.use(async (ctx) => { if (ctx.request.hasBody) { const body = ctx.request.body(); ctx.response.body = `<!DOCTYPE html><html><body> <h1>Body type: "${body.type}"</h1>`; switch (body.type) { case "form": ctx.response.body += `<table><thead><tr><th>Key</th><th>Value</th></tr></thead><tbody>`; for (const [key, value] of await body.value) { ctx.response.body += `<tr><td>${key}</td><td>${value}</td></tr>`; } ctx.response.body += `</tbody></table>`; break; case "form-data": { const { fields } = await body.value.read(); ctx.response.body += `<table><thead><tr><th>Key</th><th>Value</th></tr></thead><tbody>`; for (const [key, value] of Object.entries(fields)) { ctx.response.body += `<tr><td>${key}</td><td>${value}</td></tr>`; } ctx.response.body += `</tbody></table>`; break; } case "text": ctx.response.body += `<pre>${body.value}</pre>`; break; case "json": ctx.response.body += `<pre>${ JSON.stringify(await body.value, undefined, " ") }</pre>`; break; case "bytes": ctx.response.body += `<h2>Content Type: "${ ctx.request.headers.get("content-type") }"</h2>`; ctx.response.body += `<pre>${decoder.decode(await body.value)}</pre>`; break; default: ctx.response.body += `<p><strong>Body is Undefined</strong></p>`; } ctx.response.body += `</body></html>`; } else { ctx.response.body = `<!DOCTYPE html><html><body><h1>No Body</h1></body></html>`; }});
app.addEventListener("listen", ({ hostname, port, serverType }) => { console.log( bold("Start listening on ") + yellow(`${hostname}:${port}`), ); console.log(bold(" using HTTP server: " + yellow(serverType)));});
await app.listen({ hostname: "127.0.0.1", port: 8000 });console.log(bold("Finished."));