Node中怎么启动https服务器

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首先你需要生成https证书，可以去付费的网站购买或者找一些免费的网站，可能会是key或者crt或者pem结尾的。不同格式之间可以通过OpenSSL转换，如：

openssl x509 -in mycert.crt -out mycert.pem -outform PEM

Node原生版本:

const https = require('https')const path = require('path')const fs = require('fs')// 根据项目的路径导入生成的证书文件const privateKey = fs.readFileSync(path.join(__dirname, './certificate/private.key'), 'utf8')const certificate = fs.readFileSync(path.join(__dirname, './certificate/certificate.crt'), 'utf8')const credentials = { key: privateKey, cert: certificate,}// 创建https服务器实例const httpsServer = https.createServer(credentials, async (req, res) => { res.writeHead(200) res.end('Hello World!')})// 设置https的访问端口号const SSLPORT = 443// 启动服务器，监听对应的端口httpsServer.listen(SSLPORT, () => { console.log(`HTTPS Server is running on: https://localhost:${SSLPORT}`)})

express版本

const express = require('express')const path = require('path')const fs = require('fs')const https = require('https')// 根据项目的路径导入生成的证书文件const privateKey = fs.readFileSync(path.join(__dirname, './certificate/private.key'), 'utf8')const certificate = fs.readFileSync(path.join(__dirname, './certificate/certificate.crt'), 'utf8')const credentials = { key: privateKey, cert: certificate,}// 创建express实例const app = express()// 处理请求app.get('/', async (req, res) => { res.status(200).send('Hello World!')})// 创建https服务器实例const httpsServer = https.createServer(credentials, app)// 设置https的访问端口号const SSLPORT = 443// 启动服务器，监听对应的端口httpsServer.listen(SSLPORT, () => { console.log(`HTTPS Server is running on: https://localhost:${SSLPORT}`)})

koa版本

const koa = require('koa')const path = require('path')const fs = require('fs')const https = require('https')// 根据项目的路径导入生成的证书文件const privateKey = fs.readFileSync(path.join(__dirname, './certificate/private.key'), 'utf8')const certificate = fs.readFileSync(path.join(__dirname, './certificate/certificate.crt'), 'utf8')const credentials = { key: privateKey, cert: certificate,}// 创建koa实例const app = koa()// 处理请求app.use(async ctx => { ctx.body = 'Hello World!'})// 创建https服务器实例const httpsServer = https.createServer(credentials, app.callback())// 设置https的访问端口号const SSLPORT = 443// 启动服务器，监听对应的端口httpsServer.listen(SSLPORT, () => { console.log(`HTTPS Server is running on: https://localhost:${SSLPORT}`)})

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