js怎么 跳转 servlet

// JavaScript代码
function goToServlet() {
    window.location.href = "http://yourserver.com/yourServlet";
}

// 使用XMLHttpRequest
function sendRequestToServlet() {
    var xhr = new XMLHttpRequest();
    xhr.open("GET", "http://yourserver.com/yourServlet", true);
    xhr.onreadystatechange = function () {
        if (xhr.readyState == 4 && xhr.status == 200) {
            // 处理响应
            console.log(xhr.responseText);
        }
    };
    xhr.send();
}

// 或者使用fetch API
function sendFetchToServlet() {
    fetch("http://yourserver.com/yourServlet")
        .then(response => response.text())
        .then(data => {
            console.log(data);
        })
        .catch(error => console.error('Error:', error));
}

function submitFormToServlet() {
    var form = document.createElement("form");
    form.method = "POST";
    form.action = "http://yourserver.com/yourServlet";

    // 可以添加隐藏的输入字段
    var hiddenInput = document.createElement("input");
    hiddenInput.type = "hidden";
    hiddenInput.name = "key";
    hiddenInput.value = "value";
    form.appendChild(hiddenInput);

    document.body.appendChild(form);
    form.submit();
}