多个文件上传 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无法转换为requestcontext

Answer 1

在<form>中提及enctype

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