A. 在浏览器中直接访问http://localhost:8080/网站名/servlet/TestServlet

B. <form action="/servlet/TestServlet ">提交此表单

C. <form action="/servlet/TestServlet " method="post"> 提交此表单

D. <form id="form1">,在JavaScript中执行下述代码:document.getElementById("forml").action="/servlet/TestServlet ";document.getElementById("form1").method="post";document.getElementById("forml").submit()