// 前端代码
$.ajax({
    url: '/submit-form',
    type: 'POST',
    data: formData,
    success: function(response) {
        if (response.redirect) {
            window.location.href = response.redirect;
        }
    }
});

// 后端示例(Node.js/Express)
app.post('/submit-form', (req, res) => {
    // 处理表单数据...
    res.json({ redirect: '/success-page' });
});

// 前端代码
$.ajax({
    url: '/submit-form',
    type: 'POST',
    data: formData,
    complete: function(xhr) {
        if (xhr.status === 302) {
            window.location.href = xhr.getResponseHeader('Location');
        }
    }
});

// 后端示例
app.post('/submit-form', (req, res) => {
    // 处理表单数据...
    res.redirect(302, '/success-page');
});

fetch('/submit-form', {
    method: 'POST',
    body: formData
})
.then(response => {
    if (response.redirected) {
        window.location.href = response.url;
    }
});

$.ajax({
    url: '/submit-form',
    type: 'POST',
    data: formData,
    success: function(response) {
        // 执行其他操作
        saveLocalData();
        showSuccessMessage();
        
        // 延迟跳转
        setTimeout(function() {
            window.location.href = '/success-page';
        }, 1000);
    }
});