sessionStorage? ???? ???? ??? ??? ????? ?? ?? ??? ?????.

? ???? ??? ?????? ???? ??? ??? ?? ??, ID ?? ?? ?? ??? ??? ???? ???? ?? ??? ????. . ????? ????? sessionStorage? ???? ?? ???? ???? ??????. ??? sessionStorage? ???? ?? ?????? ??? ??? ??? ??? ????? ?? ? ???? ??? ? ?? ?? ??? ??? ?????. ? ????? sessionStorage? ???? ???? ??? ??? ???? ?? ?? ??? ???? ??? ?????.

1. https ???? ??

?? ??? ??? ?? ?? ????? ???? ??? ??? https ????? ???? ????? ????? ???. https ????? ???? ??? ??? ????? ??? ??? ???? ? ????. sessionStorage? ???? ??? ??? ??? ? ?? ??? ????? http ????? ???? ????.

2. ??? ?? ???

sessionStorage? ??? ??? ???? ?? ??? ????? ???. ???? ?? ?? ??? ????? ?? ? ????. ??? ?? ????? AES, RSA ?? ?? ? ?? ???? ??? ????? ??? ? ????. ??? AES ????? ???? ??? ??? ????? ?? ?????.

// 加密函數(shù)
function encryptData(data, key) {
    var encryptedData = CryptoJS.AES.encrypt(data, key);
    return encryptedData.toString();
}

// 解密函數(shù)
function decryptData(encryptedData, key) {
    var decryptedData = CryptoJS.AES.decrypt(encryptedData, key);
    return decryptedData.toString(CryptoJS.enc.Utf8);
}

// 將敏感信息加密后存儲到sessionStorage中
var sensitiveInfo = {
    username: "John",
    password: "password123"
};

var encryptedInfo = encryptData(JSON.stringify(sensitiveInfo), "mySecretKey");
sessionStorage.setItem("encryptedInfo", encryptedInfo);

// 從sessionStorage中取出加密后的敏感信息并解密
var encryptedInfo = sessionStorage.getItem("encryptedInfo");
var decryptedInfo = decryptData(encryptedInfo, "mySecretKey");
console.log(JSON.parse(decryptedInfo));

? ?? ????? CryptoJS ?????? ???? AES ????? ??? ? ?? ?? ??? ??????. ??? ??? JSON ???? ??? ? AES ????? ???? ???? ?? ???? ??? sessionStorage? ?????.

3. ?? ?? ? ?? ??

??? ??? ??? ?? ???? ?? ?? ??? ??? ??? ? ????. sessionStorage? ?? ??? ???? ?? ??? ??? ???? ????? ? ? ????. ?? ?? ?? ??? ?? ??? ? ????.

// 將敏感信息存儲到sessionStorage中，并設(shè)置過期時間為1小時
var sensitiveInfo = {
    username: "John",
    password: "password123"
};

var encryptedInfo = encryptData(JSON.stringify(sensitiveInfo), "mySecretKey");
var expirationTime = new Date().getTime() + (60 * 60 * 1000); // 設(shè)置過期時間為1小時
sessionStorage.setItem("encryptedInfo", JSON.stringify({
    data: encryptedInfo,
    expiration: expirationTime
}));

// 從sessionStorage中取出敏感信息，并檢查是否已過期
var storedInfo = sessionStorage.getItem("encryptedInfo");
if (storedInfo) {
    var decryptedInfo = decryptData(JSON.parse(storedInfo).data, "mySecretKey");
    var expirationTime = JSON.parse(storedInfo).expiration;
    if (expirationTime > new Date().getTime()) {
        console.log(JSON.parse(decryptedInfo));
    } else {
        console.log("敏感信息已過期");
    }
} else {
    console.log("未找到敏感信息");
}

? ?? ????? ??? ??? ??? ??? ???? ?? ?? ??? ?????. ??? ??? ??? ? ??? ?? ?? ??? ?????? ??? ?????. ??? ??? ???? ????.

??

sessionStorage? ???? ???? ??? ??? ?????? ??? ??? ????? ???? ? ????. ??? ??? ???? ?? ?? ????? https ????? ???? ?? ???? ??? ??? ??? ???? ???. ?? ??? ??? ???? ??? ?? ?? ??? ??? ??? ? ????. ? ??? ??? ?? ??? ?? ???? sessionStorage? ???? ???? ??? ??? ???? ? ??? ??? ????.

? ??? ??? ???? ???? ?? sessionStorage? ???? ???? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!