Srinivasa Maddi wrote:reason being, my requirement is demanding me not to go with any third party software though its free.
I really don't understand why ones always come up with such lame excuse? Where does this aversion come from?
Apache Commons FileUpload is a well developed and thoroughly tested file upload API. Honestly, with the knowledge you've shown as far, you would require and waste
too much time to achieve the same robustness as Apache Commons FileUpload. That isn't worth the effort.