java - 多文件上传jsp & servlet

Question

HTML 代码:

<form action="test" method="post">
  Select files: <input type="file" id="myfiles" name="myfiles" multiple>
  <input type="submit">
</form>

Servlet 代码:

@WebServlet("/test")
@MultipartConfig
public class test extends HttpServlet {
  List < FileItem > multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
}

错误:

httpservletrequest cannot be converted to requestcontext

Answer 1

提及enctype在你的<form>

<form action="test" method="post" enctype="multipart/form-data">