声明ServletFileUpload对象的正确方法是()。

2024-01-12

声明ServletFileUpload对象的正确方法是()。

A.FileItemFactory; factory=new FileItemFactory()ServletFileUpload; upload=new ServletFileUpload(factory)

B.ServletFileUpload; upload=new ServletFileUpload()

C.FileItemFactory; factory=new DiskFileItemFactory()ServletFileUpload; upload=new ServletFileUpload(factory)

D.ServletFileUpload()无需实例化,可直接使用



参考答案:

FileItemFactory; factory=new DiskFileItemFactory()ServletFileUpload; upload=new ServletFileUpload(factory)