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‎bin/start-server

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#!/usr/bin/env node
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'use strict';
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var colors = require('colors/safe'),
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os = require('os'),
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httpServer = require('../lib/http-server'),
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mockLib = require('../lib/mock'),
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portfinder = require('portfinder'),
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opener = require('opener'),
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argv = require('optimist')
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.boolean('cors')
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.argv;
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var ifaces = os.networkInterfaces();
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if (argv.h || argv.help) {
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console.log([
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'usage: http-server [path] [options]',
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'',
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'options:',
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' -p Port to use [8899]',
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' -a Address to use [0.0.0.0]',
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' -d Show directory listings [true]',
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' -i Display autoIndex [true]',
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' -g --gzip Serve gzip files when possible [false]',
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' -e --ext Default file extension if none supplied [none]',
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' -s --silent Suppress log messages from output',
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' --cors[=headers] Enable CORS via the "Access-Control-Allow-Origin" header',
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' Optionally provide CORS headers list separated by commas',
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' -o [path] Open browser window after starting the server',
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' -c Cache time (max-age) in seconds [3600], e.g. -c10 for 10 seconds.',
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' To disable caching, use -c-1.',
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' -U --utc Use UTC time format in log messages.',
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'',
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' -P --proxy Fallback proxy if the request cannot be resolved. e.g.: http://someurl.com',
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'',
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' -S --ssl Enable https.',
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' -C --cert Path to ssl cert file (default: cert.pem).',
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' -K --key Path to ssl key file (default: key.pem).',
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'',
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' -r --robots Respond to /robots.txt [User-agent: *\\nDisallow: /]',
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' -h --help Print this list and exit.'
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].join('\n'));
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process.exit();
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}
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//先处理mock的情况
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var mock = argv._[0] === 'mock';
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if (mock) {
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var proxy = argv.proxy;
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let path = argv.path;
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var opts = {};
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if (proxy) {
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opts.proxy = proxy;
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}
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if (path) {
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opts.path = path;
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}
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return mockLib(argv._[1], opts).then((data) => {
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process.exit();
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}).catch(e => {
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process.exit();
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})
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//
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}
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var port = argv.p || parseInt(process.env.PORT, 10),
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host = argv.a || '0.0.0.0',
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ssl = !!argv.S || !!argv.ssl,
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proxy = argv.P || argv.proxy,
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utc = argv.U || argv.utc,
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logger;
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if (!argv.s && !argv.silent) {
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logger = {
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info: console.log,
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request: function (req, res, error) {
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var date = utc ? new Date().toUTCString() : new Date();
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if (error) {
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logger.info(
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'[%s] "%s %s" Error (%s): "%s"',
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date, colors.red(req.method), colors.red(req.url),
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colors.red(error.status.toString()), colors.red(error.message)
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);
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} else {
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logger.info(
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'[%s] "%s %s" "%s"',
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date, colors.cyan(req.method), colors.cyan(req.url),
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req.headers['user-agent']
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);
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}
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}
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};
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} else if (colors) {
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logger = {
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info: function () {},
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request: function () {}
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};
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}
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if (!port) {
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portfinder.basePort = 8899;
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portfinder.getPort(function (err, port) {
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if (err) {
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throw err;
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}
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listen(port);
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});
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} else {
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listen(port);
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}
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function listen(port) {
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var options = {
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root: argv._[0],
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cache: argv.c,
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showDir: argv.d,
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autoIndex: argv.i,
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gzip: argv.g || argv.gzip,
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robots: argv.r || argv.robots,
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ext: argv.e || argv.ext,
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logFn: logger.request,
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proxy: proxy
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};
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if (argv.cors) {
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options.cors = true;
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if (typeof argv.cors === 'string') {
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options.corsHeaders = argv.cors;
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}
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}
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if (ssl) {
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options.https = {
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cert: argv.C || argv.cert || 'cert.pem',
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key: argv.K || argv.key || 'key.pem'
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};
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}
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if (argv.pathQueryKeys) {
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if (argv.pathQueryKeys === 'false') {
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options.pathQueryKeys = false;
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} else {
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options.pathQueryKeys = argv.pathQueryKeys.split(',');
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}
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}
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var server = httpServer.createServer(options);
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server.listen(port, host, function () {
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var canonicalHost = host === '0.0.0.0' ? '127.0.0.1' : host,
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protocol = ssl ? 'https://' : 'http://';
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logger.info([colors.yellow('Starting up http-server, serving '),
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colors.cyan(server.root),
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ssl ? (colors.yellow(' through') + colors.cyan(' https')) : '',
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colors.yellow('\nAvailable on:')
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].join(''));
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if (argv.a && host !== '0.0.0.0') {
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logger.info((' ' + protocol + canonicalHost + ':' + colors.green(port.toString())));
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} else {
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Object.keys(ifaces).forEach(function (dev) {
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ifaces[dev].forEach(function (details) {
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if (details.family === 'IPv4') {
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logger.info((' ' + protocol + details.address + ':' + colors.green(port.toString())));
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}
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});
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});
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}
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if (typeof proxy === 'string') {
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logger.info('Unhandled requests will be served from: ' + proxy);
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}
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logger.info('Hit CTRL-C to stop the server');
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if (argv.o) {
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opener(
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protocol + '//' + canonicalHost + ':' + port, {
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command: argv.o !== true ? argv.o : null
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}
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);
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}
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});
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}
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if (process.platform === 'win32') {
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require('readline').createInterface({
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input: process.stdin,
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output: process.stdout
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}).on('SIGINT', function () {
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process.emit('SIGINT');
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});
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}
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process.on('SIGINT', function () {
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logger.info(colors.red('http-server stopped.'));
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process.exit();
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});
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process.on('SIGTERM', function () {
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logger.info(colors.red('http-server stopped.'));
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process.exit();
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});

‎lib/mock.js

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var axios = require('axios');
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var url = require('url');
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var fs = require('fs');
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var path = require('path');
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var mkdirp = require('mkdirp');
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function createFile(_path, content) {
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if (/\.json/.test(_path)) {} else {
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_path = _path + '.json';
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}
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return new Promise((resolve, reject) => {
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mkdirp(path.dirname(_path), function (err) {
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if (err) {
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return reject(err);
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}
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fs.writeFile(_path, content, function (err) {
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if (err) {
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return reject(err);
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} else {
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console.log('file create success,path:', (_path))
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return resolve()
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}
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})
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})
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})
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}
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module.exports = function (_url, options) {
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options = Object.assign({}, options);
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let urlObj = url.parse(_url,true);
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let opts = {
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url: _url,
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}
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if (options.proxy) {
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let proxyObj = url.parse(options.proxy);
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opts.proxy = {};
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opts.proxy.host = proxyObj.hostname;
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opts.proxy.port = proxyObj.port || 80;
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}
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let userPath = options.path || './mocks';
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let pathQueryKeys = [];
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if (options.pathQueryKeys) {
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pathQueryKeys = options.pathQueryKeys
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} else {
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if (options.pathQueryKeys === false) {
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} else {
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pathQueryKeys = ['d', 'c', 'm']; //默认CI框架的风格
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}
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}
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let paths = [urlObj.pathname];
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pathQueryKeys.forEach((item) => {
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if(urlObj.query[item]){
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paths.push(urlObj.query[item])
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}
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})
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let pathFinal = path.join.apply(null, paths);
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return axios(opts).then((data) => {
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return createFile(path.join(userPath,pathFinal), JSON.stringify(data.data, null, 2)).then(() => {}).catch(e => {
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console.error('e', e);
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})
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}).catch(e => {
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return createFile(path.join(userPath, pathFinal), JSON.stringify({})).catch(e => {
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console.error('e', e);
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})
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})
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}

‎mocks/config.js

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module.exports = {
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//路由配置
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'routes': {
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//方法,all代表全部方法
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'all': {
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//路径:响应的内容
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'/api/path1/path2': {
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'data':{
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list:[
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'1','2'
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]
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}
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},
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//如果是CI框架类型的话这里需要把dcm直接按照路径写,访问的时候使用/node?d=dd&c=cc&m=mm或者/node/dd/cc/mm都可以访问
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'/node/dd/cc/mm':{
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'data':{
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list:[
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'3','4'
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]
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}
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}
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}
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}
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}

‎mocks/index.html

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<html>
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<head>
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<title>node.js http server</title>
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</head>
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<body>
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<h1>Serving up static files like they were turtles strapped to rockets.</h1>
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<img src="./img/turtle.png"/>
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</body>
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</html>
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‎mocks/node/path1/file1/method1.json

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{
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"methods":"here"
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}

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