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  • 前端RSA加密解密

    安装依赖  
    cnpm install jsencrypt --save-dev
    页面引入
    import JSEncrypt from 'jsencrypt'
    //加密
     1 //str 未加密字符串
     2 export function getEncryCode(str) {
     3     //实例化JSEncrypt
     4     let jse = new JSEncrypt();
     5     //加密公钥(由服务端生成)
     6     let pubKey = `-----BEGIN PUBLIC KEY-----
     7 MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuJEc8NP
     8 4IVWZUqpJpmNvl90rUrNE8PfqvjQ8NOzEGh7OlFlxtsSzDVhPEKW
     9 6aOs/+elMol96SbCzD8l7HFOha0mQ07UCgx8Gb
    10 -----END PUBLIC KEY-----`
    11 
    12     jse.setPublicKey(pubKey);
    13     let data = jse.encrypt(str.toString()); // 进行加密
    14     return data;
    15 }
    //解密
     1 //params 待解密字符串
     2 export function sendEncryCode(params) {
     3     //实例化JSEncrypt
     4     let jse = new JSEncrypt();
     5     //使用前端私钥解密(私钥由服务端生成)
     6     let privKey = `-----BEGIN PRIVATE KEY-----MIICdwIBADANBgkqhkiG9w0BAQEFAASCAmEwggJdAgEAAoGBAK4kRzw0/ghV
     7 KzCoClilgqx0MfTfLU113n1eQmiiJTGvHIjqvzD533o/WFMEvPv3M2pyCz/IMkSavKwCVAh2/TBjJM0ECQQDz3uyxyWS3Xj3o9XDi
     8 UpWy/JwE9PyMj5dSxiNbpBatfMrrHkMpfqsVWAQgsuRkj12ROsYo2x5tAGjZvGvV94eHAkEAts2H4nEwVfVpDESPhOdPZD/fqR6
     9 UO/ThwCK2vOj1ShcIZSvuCSlFZDqq39Qk/PZQdAmUHril+nVf4Ohs3/QvMQJAeM9Mjl5oaHZlUQyV2Wh0BHEjkUkT+0X+/uBtD6
    10 7gFR2nIIajWuEHO9GYaeJ1RmPHRHTLSd4S2ojDaGnxOdQf7QJBAIFOhW5CDqTfQX1yCetDC7+oBvfEL6rxn7afV4/tYYUVIdU
    11 e6/QDA5jQfwpxL/DX8zUBiYrppk6yNC4NeuY3/iECQE0BBsDeCJRbrJPl3F8xX8+dam6rclzPrT5A6Ux0dPABtr2qHKSl/M6fkMrR2r
    12 P3YOmfsXmQW/VmUb5Q6OTYOwo=
    13     -----END PRIVATE KEY-----`
    14 
    15     jse.setPrivateKey(privKey);
    16     let data = jse.decrypt(params); //解密
    17 
    18     return data;
    19 } 
    View Code

    //使用方法

     let ddata = getEncryCode(
     JSON.stringify({
        keyword: "lalala",
        userId: "111111111",
        versionnum: "333",
         devicetype: "3"
     })
          );
    console.log(ddata);
    let dds = JSON.parse(sendEncryCode(ddata));
    console.log(dds);
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  • 原文地址:https://www.cnblogs.com/minihong/p/14845057.html
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