RSA

var publicKey = `-----BEGIN PUBLIC KEY-----MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDM/Mywbt4Nq8UiT7cxpco0lty8ATU7uilUY6d3RWY7+LUmfEBtSSwLYCiUdSS9iQHsnYNrxSQ0SWt8/p+EhSC/RIudzUtkGi/ylRYLVwaYE7ehyjBw+un/oyDievlWMxlWYibGxC4DFEJu4LM3A0Q+TzNmRllwJToAB5JUShNV0wIDAQAB-----END PUBLIC KEY-----`;//自己拼接头跟尾
var encrypt = new JSEncrypt();
encrypt.setPublicKey(publicKey);
var en = encrypt.encrypt("欢迎来到chacuo.net")
// 加密
console.log(en);
原文地址:https://www.cnblogs.com/web-chuan/p/10103058.html