Description: Very good javaweb the servlet+jsp upload and download works, easy to understand, I hope for your help.
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File list (Check if you may need any files):
UploadDownload
..............\META-INF
..............\........\MANIFEST.MF
..............\WEB-INF
..............\.......\classes
..............\.......\.......\upload
..............\.......\.......\......\Mydownload.class
..............\.......\.......\......\Myupload.class
..............\.......\lib
..............\.......\...\jspSmartUpload.jar
..............\.......\web.xml
..............\download.jsp
..............\upload
..............\......\1.png
..............\......\123.txt
..............\......\2012-06-11-2.bmp
..............\......\234.txt
..............\......\345.txt
..............\......\解决挂起错误.txt
..............\upload.jsp