注意，需要


<!–引入jsencrypt.js–>

<script src="https://cdn.bootcss.com/jsencrypt/3.0.0-beta.1/jsencrypt.js"></script>


<!DOCTYPE html>

<html>

<head>

<meta charset="UTF-8">

<title>使用jsencrypt执行OpenSSL的RSA加密，解密</title>

</head>

<!–引入jsencrypt.js–>

<script src="https://cdn.bootcss.com/jsencrypt/3.0.0-beta.1/jsencrypt.js"></script>

<script type="text/javascript">

//公钥

var PUBLIC_KEY = 'MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8HMr2CBpoZPm3t9tCVlrKtTmI4jNJc7/HhxjIEiDjC8czP4PV+44LjXvLYcSV0fwi6nE4LH2c5PBPEnPfqp0g8TZeX+bYGvd70cXee9d8wHgBqi4k0J0X33c0ZnW7JruftPyvJo9OelYSofBXQTcwI+3uIl/YvrgQRv6A5mW01QIDAQAB';

//私钥

var PRIVATE_KEY = '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';

//使用公钥加密

var encrypt = new JSEncrypt();

//encrypt.setPrivateKey('—–BEGIN RSA PRIVATE KEY—–'+PRIVATE_KEY+'—–END RSA PRIVATE KEY—–');

encrypt.setPublicKey('—–BEGIN PUBLIC KEY—–' + PUBLIC_KEY + '—–END PUBLIC KEY—–');

var str = {

"uid":"1223334",

"pwd":"asd"

}

var encrypted = encrypt.encrypt(JSON.stringify(str));

document.writeln('加密前数据:'+str); 

document.writeln('加密后数据:'+encrypted);

console.log('加密前数据:%o', str);

console.log('加密后数据:%o', encrypted);

//使用私钥解密

var decrypt = new JSEncrypt();

//decrypt.setPublicKey('—–BEGIN PUBLIC KEY—–' + PUBLIC_KEY + '—–END PUBLIC KEY—–');

decrypt.setPrivateKey('—–BEGIN RSA PRIVATE KEY—–'+PRIVATE_KEY+'—–END RSA PRIVATE KEY—–');

var uncrypted = decrypt.decrypt(encrypted);

document.writeln('解密后数据:'+uncrypted); 

console.log('解密后数据:%o', uncrypted);

</script>

 

</html>


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原文链接：https://blog.csdn.net/ed679ed/article/details/120883026