edp-webserver/lib/start.js

/**
 * @file 开发时web调试服务器启动功能
 * @author otakustay[otakustay@live.com],
 *         errorrik[errorrik@gmail.com],
 *         ostream[ostream.song@gmail.com],
 *         firede[firede@firede.us]
 *         sekiyika[px.pengxing@gmail.com]
 */
var fs = require('fs');
var path = require('path');
var http = require('http');
var https = require('https');

var http2 = require('http2');
var connect = require('connect');
var edp = require('edp-core');

/**
 * 服务器配置
 *
 * @inner
 */
var serverConfig;

/**
 * 启动webserver
 *
 * @param {Object} config 启动所需配置模块
 * @return {*} .
 */
module.exports = function (config) {
    config = config || require('./config');
    serverConfig = config;

    var port = config.port || 80;
    var protocol = config.protocol || 'http';
    var documentRoot = config.documentRoot;
    var injectResource = config.injectResource || config.injectRes;
    injectResource && injectResource(require('./resource'));

    var app = connect();

    // 采用connect连接各个中间件
    var defaults = require('./middleware/defaults');
    defaults.attachTo(app, serverConfig);

    var server;
    if (protocol === 'https') {
        server = https.createServer(
            serverConfig.tlsOptions,
            app
        ).listen(port);
    }
    else if (protocol === 'http2') {
        server = http2.createServer({
            key: fs.readFileSync(path.join(__dirname, '/localhost.key')),
            cert: fs.readFileSync(path.join(__dirname, '/localhost.crt'))
        }, app).listen(port);
    }
    else {
        server = http.createServer(app).listen(port);
    }

    var accessUrl = ((protocol === 'http') ? protocol : 'https')
        + '://'
        + require('./util/ip')
        + (port === 80 ? '' : ':' + port);

    edp.log.info('EDP WebServer start, %s', accessUrl);
    edp.log.info('root = [%s], listen = [%s] ', documentRoot, port);

    return server;
};