自搭建https服务生成证书先新建一个配置文件req.cnf,内容如下注意localhost也可以改成你的ip或者域名命

生成证书

先新建一个配置文件`req.cnf`,内容如下

[req]
distinguished_name = req_distinguished_name
x509_extensions = v3_req
prompt = no
[req_distinguished_name]
CN = localhost
[v3_req]
keyUsage = critical, digitalSignature, keyAgreement
extendedKeyUsage = serverAuth
subjectAltName = @alt_names
[alt_names]
DNS.1 = localhost
DNS.2 = 0.0.0.0

注意localhost也可以改成你的ip或者域名

命令行输入

openssl req -x509 -nodes -days 730 -newkey rsa:2048 \
 -keyout cert.key -out cert.pem -config req.cnf -sha256

这里会生成私钥(cert.key)和公钥(cert.pem)

起https服务

新建index.js

const https = require('https');
const fs = require('fs');

const options = {
  key: fs.readFileSync('./cert.key'),
  cert: fs.readFileSync('./cert.pem'),
};

var server = https.createServer(options, (req, res) => {
  res.end('hello');
});
server.listen(8000);