Question

我正在使用Cookie来存储用户首选项。当用户登录时，我想从数据库中获取他们的首选项并将其存储在cookie中。我希望将Cookie存储在固定日期，如下所示：

@model Project.Models.CheckoutItem
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>Checkout - Project</title>
    <link href="~/Content/bootstrap.min.css" rel="stylesheet" />
    <style type="text/css">
        body{ margin-top:20px; }
    </style>
</head>
<body>
    @using (Html.BeginForm( ))
    {
    <div class="container">
        <div class="row form-group">
            <div class="col-xs-12">
                <ul class="nav nav-pills nav-justified thumbnail setup-panel">
                    <li class="active">
                        <a href="#step-1">
                            <h4 class="list-group-item-heading">Step 1</h4>
                            <p class="list-group-item-text">Your Details</p>
                        </a>
                    </li>
                    <li class="disabled">
                        <a href="#step-2">
                            <h4 class="list-group-item-heading">Step 2</h4>
                            <p class="list-group-item-text">Delivery Method</p>
                        </a>
                    </li>
                    <li class="disabled">
                        <a href="#step-3">
                            <h4 class="list-group-item-heading">Step 3</h4>
                            <p class="list-group-item-text">Payment Information</p>
                        </a>
                    </li>
                </ul>
            </div>
        </div>
        <div class="panel panel-default">
            <div class="panel-body">
                Item: @Model.Item.ItemName
            </div>
        </div>
        <div class="row setup-content" id="step-1">
            <div class="col-xs-12">
                <div class="col-md-12 well text-center">
                    <div class="col-md-4 col-md-offset-4">

                        @Html.ValidationSummary()

                    <!-- STEP 1-->
                        @Html.LabelFor(m => m.FirstName) @Html.TextBoxFor(m => m.FirstName, new { @class = "form-control", @required = "required" }) <br/>

                        @Html.LabelFor(m => m.LastName) @Html.TextBoxFor(m => m.LastName, new { @class = "form-control", @required = "required" })<br />

                        @Html.LabelFor(m => m.Email) @Html.TextBoxFor(m => m.Email, new { @class = "form-control", @required = "required" })<br />

                        @Html.LabelFor(m => m.PhoneNumber) @Html.TextBoxFor(m => m.PhoneNumber, new { @class = "form-control", @required = "required" })<br />

                        @Html.LabelFor(m => m.MsgOnCard) @Html.TextAreaFor(m => m.MsgOnCard, new { @class = "form-control" })<br />

                            <button id="activate-step-2" class="btn btn-primary" type="button">Next</button>

                        </div>
                </div>
            </div>
        </div>
        <div class="row setup-content" id="step-2">
            <div class="col-xs-12">
                <div class="col-md-12 well text-center">
                    <div class="col-md-4 col-md-offset-4">
                    <!-- STEP 2 -->
                        @Html.LabelFor(m => m.ShippingMeth) @Html.EnumDropDownListFor(m => m.ShippingMeth) <br/> <br/>

                        <div id="shippingDetails" class="disabled">
                            @Html.LabelFor(m => m.deliveryDetails.Street)  @Html.TextBoxFor(m => m.deliveryDetails.Street, new { @class = "form-control" }) <br/>

                            @Html.LabelFor(m => m.deliveryDetails.City)  @Html.TextBoxFor(m => m.deliveryDetails.City, new { @class = "form-control" }) <br/>

                            @Html.LabelFor(m => m.deliveryDetails.State)  @Html.TextBoxFor(m => m.deliveryDetails.State, new { @class = "form-control" }) <br/>

                            @Html.LabelFor(m => m.deliveryDetails.Postcode)  @Html.TextBoxFor(m => m.deliveryDetails.Postcode, new { @class = "form-control" }) <br/>

                        </div>

                        <button id="activate-step-3" class="btn btn-primary" type="button">Next</button>

                    </div>
                </div>
            </div>
        </div>
        <div class="row setup-content" id="step-3">
            <div class="col-xs-12">
                <div class="col-md-12 well text-center">
                    <div class="col-md-4 col-md-offset-4">
                        <!-- STEP 3 -->
                        @Html.LabelFor(m => m.Card.CardHolder) @Html.TextBoxFor(m => m.Card.CardHolder, new { @class = "form-control" }) <br />

                        @Html.LabelFor(m => m.Card.CardNumber) @Html.TextBoxFor(m => m.Card.CardNumber, new { @class = "form-control" }) <br />

                        <b>Card Expiry</b> <br/> <br/> @Html.TextBoxFor(m => m.Card.ExpMonth, new { @class = "form-control" }) / @Html.TextBoxFor(m => m.Card.ExpYear, new { @class = "form-control" })  <br />

                        @Html.LabelFor(m => m.Card.Cvc) @Html.TextBoxFor(m => m.Card.Cvc, new { @class = "form-control" }) <br />

                        <input type="submit" value="Pay" class="btn btn-success btn-lg" name="Model" />

                    </div>

                </div>
            </div>
        </div>
    </div>

正如您所看到的，JavaScript方法将Cookie设置为在// I put in the constructor to initialize those variables in the class. Item = new ItemModel();上过期。我怎样才能在PHP中做同样的事情？我存储cookie的方式还有一个问题是将cookie名称设置为用户名，并且首选项未加密，它们存储为纯文本。但他们没有任何敏感信息。以这种方式使用cookie是否安全？

Answer 1

使用php strtotime()

setcookie("cookie_name", "cookie_value", strtotime('2030-31-12 23:59:59 GMT'));

Answer 2

使用php time()

setcookie("cookiename", 'cookievalue', strtotime('2030-31-12 23:59:59 GMT'));

如何在PHP中设置固定时间cookie？

2 个答案: