var key = CryptoJS.enc.Utf8.parse(key);

var iv  = CryptoJS.enc.Utf8.parse(iv);

var encrypted =CryptoJS.AES.encrypt(data,key,

{

iv:iv,

mode:CryptoJS.mode.CBC,

padding:CryptoJS.pad.Pkcs7

});

return encrypted.toString();  //返回的是base64格式的密文

}

function getDAesString(encrypted,key,iv){//解密

var key = CryptoJS.enc.Utf8.parse(key);

var iv  = CryptoJS.enc.Utf8.parse(iv);

var decrypted =CryptoJS.AES.decrypt(encrypted,key,

{

iv:iv,

mode:CryptoJS.mode.CBC,

padding:CryptoJS.pad.Pkcs7

});

return decrypted.toString(CryptoJS.enc.Utf8);

}

function getAES(data){ //加密

var key = ‘AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA’; //密钥

var iv  = ‘1234567812345678’;

var encrypted =getAesString(data,key,iv); //密文

var encrypted1 =CryptoJS.enc.Utf8.parse(encrypted);

return encrypted;

}

function getDAes(data){//解密

var key = ‘AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA’; //密钥

var iv  = ‘1234567812345678’;

var decryptedStr =getDAesString(data,key,iv);

return decryptedStr;

}