97 lines
2.1 KiB
JavaScript
97 lines
2.1 KiB
JavaScript
'use strict';
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const he = require('he');
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// not modified
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exports['304'] = (res) => {
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res.statusCode = 304;
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res.end();
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};
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// access denied
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exports['403'] = (res, next) => {
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res.statusCode = 403;
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if (typeof next === 'function') {
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next();
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} else if (res.writable) {
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res.setHeader('content-type', 'text/plain');
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res.end('ACCESS DENIED');
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}
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};
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// disallowed method
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exports['405'] = (res, next, opts) => {
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res.statusCode = 405;
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if (typeof next === 'function') {
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next();
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} else {
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res.setHeader('allow', (opts && opts.allow) || 'GET, HEAD');
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res.end();
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}
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};
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// not found
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exports['404'] = (res, next) => {
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res.statusCode = 404;
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if (typeof next === 'function') {
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next();
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} else if (res.writable) {
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res.setHeader('content-type', 'text/plain');
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res.end('File not found. :(');
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}
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};
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exports['416'] = (res, next) => {
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res.statusCode = 416;
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if (typeof next === 'function') {
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next();
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} else if (res.writable) {
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res.setHeader('content-type', 'text/plain');
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res.end('Requested range not satisfiable');
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}
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};
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// flagrant error
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exports['500'] = (res, next, opts) => {
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res.statusCode = 500;
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res.setHeader('content-type', 'text/html');
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const error = String(opts.error.stack || opts.error || 'No specified error');
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const html = `${[
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'<!doctype html>',
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'<html>',
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' <head>',
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' <meta charset="utf-8">',
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' <title>500 Internal Server Error</title>',
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' </head>',
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' <body>',
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' <p>',
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` ${he.encode(error)}`,
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' </p>',
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' </body>',
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'</html>',
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].join('\n')}\n`;
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res.end(html);
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};
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// bad request
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exports['400'] = (res, next, opts) => {
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res.statusCode = 400;
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res.setHeader('content-type', 'text/html');
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const error = opts && opts.error ? String(opts.error) : 'Malformed request.';
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const html = `${[
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'<!doctype html>',
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'<html>',
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' <head>',
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' <meta charset="utf-8">',
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' <title>400 Bad Request</title>',
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' </head>',
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' <body>',
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' <p>',
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` ${he.encode(error)}`,
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' </p>',
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' </body>',
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'</html>',
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].join('\n')}\n`;
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res.end(html);
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};
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