org.apache.commons.fileupload.servlet.ServletFileUpload-api

 

public class ServletFileUpload

extends FileUpload

High level API for processing file uploads.

This class handles multiple files per single HTML widget, sent using multipart/mixed encoding type, as specified by RFC 1867. Use parseRequest(HttpServletRequest) to acquire a list of FileItems associated with a given HTML widget.

How the data for individual parts is stored is determined by the factory used to create them; a given part may be in memory, on disk, or somewhere else.

翻譯：

處理檔案上傳的高層次封裝的api

這個類能夠處理單個HTML組件通過multipart/mixed編碼方式發送過來的多個檔案。使用parseRequest(HttpServletRequest)方法能夠擷取與某個HTML組件有關的一組FileItem。

至於檔案的單獨每個部分怎麼儲存是由建立這個FileItem的factory決定的。檔案可以儲存在記憶體中，硬碟中，或者其他地方。