jumpserver/apps/templates/redirect_confirm.html

{% extends '_base_only_content.html' %}
{% load static %}
{% load i18n %}
{% block html_title %} {{ INTERFACE.login_title }} {% endblock %}
{% block title %} {{ INTERFACE.login_title }}{% endblock %}

{% block content %}
    <style>
        .target-url {
            display: inline-block;
            max-width: 100%;
            min-width: 100px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            vertical-align: middle;
            cursor: pointer;
        }

        /* 重定向中的样式 */
        .confirm-container {
            transition: opacity 0.3s ease-out;
        }
    </style>
    <div>
        <!-- 确认内容 -->
        <div class="confirm-container" id="confirmContainer">
            <p>
                <div class="alert {% if error %} alert-danger {% else %} alert-info {% endif %}" id="messages">
                    {% trans 'You are about to be redirected to an external website.' %}
                    <br/>
                    <br/>
                    {% trans 'Please confirm that you trust this link: ' %}
                    <br/>
                    <br/>
                    <a class="target-url" href="javascript:void(0)" onclick="handleRedirect(event)">{{ target_url }}</a>
                </div>
            </p>

            <div class="row">
                <div class="col-sm-3">
                    <a id="backBtn" href="/" class="btn btn-default block full-width m-b">
                        {% trans 'Back' %}
                    </a>
                </div>
                <div class="col-sm-3">
                    <a href="javascript:void(0)" onclick="handleRedirect(event)" class="btn btn-primary block full-width m-b">
                        {% trans 'Confirm' %}
                    </a>
                </div>
            </div>
        </div>
    </div>


    <script>
        if (sessionStorage.getItem('page_refreshed')) {
            // 用户刷新了页面，清除标记并跳转到首页
            sessionStorage.removeItem('page_refreshed');
            window.location.href = '/';
        } else {
            // 第一次加载，设置标记
            window.addEventListener('beforeunload', function() {
                sessionStorage.setItem('page_refreshed', 'true');
            });
        }

        const targetUrl = '{{ target_url }}';

        let countdownTimer = null;
        let countdownSeconds = 30;
        let startedCountdown = false;

        function handleRedirect(event) {
            if (event) {
                event.preventDefault();
            }
            setTimeout(() => {
                if (targetUrl.startsWith('jms://')) {
                    if (startedCountdown) {
                        // 已经开始倒计时，直接跳转但不再重置倒计时
                        window.location.href = targetUrl;
                        return;
                    }
                    startedCountdown = true;
                    countdownSeconds = 30;
                    window.location.href = targetUrl;
                    const backBtn = document.getElementById('backBtn');
                    if (backBtn) {
                        const backButtonContent = backBtn.textContent;
                        backBtn.textContent = `${backButtonContent} (${countdownSeconds})`;
                        countdownTimer = setInterval(() => {
                            countdownSeconds--;
                            if (countdownSeconds > 0) {
                                backBtn.textContent = `${backButtonContent} (${countdownSeconds})`;
                            } else {
                                backBtn.textContent = `${backButtonContent}`;
                                clearInterval(countdownTimer);
                                countdownTimer = null;
                                window.location.href = '/';
                            }
                        }, 1000);
                    }
                } else {
                    window.location.href = targetUrl;
                }
            }, 100);
        }
    </script>
{% endblock %}