expressjs如何配置自有证书https服务 expressjs如何配置自有证书http

【expressjs如何配置自有证书https服务】自建证书，Webpack-dev-server开发模式下https直接调用会报错[Error: DEPTH_ZERO_SELF_SIGNED_CERT]，需要设置一下代理配置

"proxy": { "/api": { "target": "https://localhost:8080/api/",//转向的url "changeOrigin": true, //解决跨域问题 "secure": false, //接收无效证书的https服务 logLevel: 'debug', //打印日志 pathRewrite: { '^/api': '' } } }

安装openssl windows需要git-bash，或者安装oepnssl，https://slproweb.com/products/Win32OpenSSL.html
用openssl生成证书 openssl中有如下后缀名的文件

.key格式：私有的密钥 .csr格式：证书签名请求（证书请求文件），含有公钥信息，certificate signing request的缩写 .crt格式：证书文件，certificate的缩写 .crl格式：证书吊销列表，Certificate Revocation List的缩写 .pem格式：用于导出，导入证书时候的证书的格式，有证书开头，结尾的格式

步骤

openssl genrsa 1024 > /pathway/private.pem openssl req -new -key /pathway/private.pem -out csr.pem openssl x509 -req -days 365 -in csr.pem -signkey /pathway/private.pem -out /pathway/file.crt

express中使用证书

const express = require('express'); var fs = require('fs'); var https = require('https'); https.createServer({ key: fs.readFileSync('./certificate/private.pem'), cert: fs.readFileSync('./certificate/file.crt'), // requestCert: false, // rejectUnauthorized: false, }, app).listen(process.env.PORT || 8080, () => console.log(`Listening on port ${process.env.PORT || 8080}!`));