java小问题！！！

Question

大神帮我看看为什么servlet中不能打印出来前台： <form action="/UploadServlet" method="post" enctype="multipart/form-data"> 请选择图片：<input id="myfile" name="myfile" type="file"> <input type="submit" value="上传"> </form>web.xml:  <servlet>  <servlet-name>UploadServlet<servlet-name>  <servlet-class>com.imooc.servlet.UploadServlet<servlet-class>  <servlet>  <servlet-mapping>  <servlet-name>UploadServlet<servlet-name>  <url-pattern>/UploadServlet</url-pattern>  <servlet-mapping>servlet: protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { // TODO Auto-generated method stub System.out.println("已接收到请求"); }

Answer 1

action中去掉斜杠

Answer 2

action中去掉斜杠

Answer 3

action删掉斜杠试试