如何使用 XMLHttpRequest 发送 POST 数据

Question

我尝试使用此代码登录，但它不起作用

'

              http.open('POST', "https://s2.travian.vip/login.php", true);

             
              http.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
              http.setRequestHeader('Host', 's2.travian.vip');
              http.setRequestHeader('User-Agent', 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:94.0) Gecko/20100101 Firefox/94.0');
              http.setRequestHeader('Accept', 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8');
              http.onreadystatechange = function () {
                  if (http.readyState == 4 && http.status == 200) {
                      alert("oky");
                  }
              }
              http.send("name=abccc&password=1111111&s1.x=61&s1.y=8");'

Answer 1

如果有意义，请在 http 之前添加该行：const http = new XMLHttpRequest();