jsp - convert UploadFile object to a ZipFile object -

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<html>     <head>         <meta http-equiv="content-type" content="text/html; charset=utf-8">         <title>jsp page</title>     </head>     <body>        <%        // decode source request:  try {       multipartformdatarequest multipartrequest = new multipartformdatarequest(request);      // files uploaded:       hashtable files = multipartrequest.getfiles();         zipfile userfile = (zipfile)files.get("bootstrap_file");         if (! files.isempty()) {         bootstrapdatamanager bdm = new bootstrapdatamanager(userfile);         bdm.bootstrapstudent();        bdm.bootstrapcourse();        bdm.bootstrapsection();        bdm.bootstrapbid();        bdm.bootstrapcompletedcourses();        bdm.bootstrapprerequisite();   }        } catch (exception error) {      // set error flag in session:     request.getsession().setattribute("error", error);      // throw further print in error-page:     throw error;   }   %>     </body> </html>

the biddatamanager takes in zipfile object in constructor , want know how convert uploadfile object zipfile object in order pass parameter..

there must method returns inputstream can write fileoutputstream uploadfile.getinputstream(), or method takes file uploadfile.write(file).

either way, need end file can pass constructor of zipfile. can if necessary make use of file#createtempfile() make temp file don't need worry cleanup.

regardless, jsp wrong place job. recommend learn servlets before it's late.


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