jsp无组件文件上传（国外英文资料）.docVIP

jsp无组件文件上传（国外英文资料） File upload class: MoqUploadBean. Java Package net. JSPCN. Tool; Import the Java. IO. *; Import the Java. Util. *; The import javax.mail. Servlet. *; Import javax.servlet. / * * * * Title: file upload class * Description: the ability to upload files to files, and to get input boxes, can upload up to 255 files at the same time * Copyright: Copyright (c) 2002 * Company: Tekson * @author mojo * @ version 1.0 * / Public class UploadBean { Private String [] sourceFile = new String [255]; / / source file name Private String [] suffix = new String [255] / / file suffix name Private String canSuffix = .gif. / / uploaded file suffix names Private String objectPath = c: /; / / target file directory Private String [] objectFileName = new String [255]; / / target file name Private ServletInputStream sis = null; / / input stream Private String [] description = new String [255]; / / description status Private long size = 100 * 1024; / / limit size Private int count = 0; / / the number of files transferred Private byte [] b = new byte [4096]; / / a byte stream holds an array Private Boolean successful = true; Private Hashtable fields = new Hashtable () Public UploadBean () { } / / set the suffix name for the upload file Public void setSuffix (String canSuffix) { Enclosing canSuffix = canSuffix; } / / set the file to save the path Public void setObjectPath (String objectPath) Enclosing objectPath = objectPath; } / / set the file to save the path Public void setSize (long maxSize) { This. Size = maxSize; } / / file upload handler Public void setSourceFile (HttpServletRequest request) throws IOException { Sis = request.getinputstream (); Int a = 0; Int k = 0; String s = ; A = sis. ReadLine (b, 0, b.l ength)! = -1) S = new String (b, 0, a); If (k = s) ( filename = \ ))! = -1) / / get the file data S = s.ubstring (k + 10); K = ndexOf ( \ ); S = s.ubstring (0, k); SourceFile [count] = s; K = s.l. astIndexOf (. ) Suffix [count] = s.s ubstring (k + 1); If (canTransfer