wow - that is impressive!
Would you be able to compile it for me?
On 5/18/07, Maximilian Nyman <[EMAIL PROTECTED]> wrote:
>
> Then I would suggest find/writing a small Java ZipVerifier that will
> do this verification for you.
>
> I created a quick example of a verifier and it seems to do the job.
>
> <!--- Start ZipVerifier.java --->
> import java.util.zip.ZipFile;
> import java.util.zip.ZipException;
> import java.io.IOException;
>
> public class ZipVerifier {
>
> public static String EXCEPTION_STR = "";
>
> public static boolean verifyZip(String filePath) {
> try {
> ZipFile zipFile = new ZipFile(filePath);
> return true;
> }
> catch( ZipException ze ) {
> EXCEPTION_STR = ze.getMessage();
> }
> catch( IOException ioe ) {
> EXCEPTION_STR = ioe.getMessage();
> }
> catch( SecurityException se ) {
> EXCEPTION_STR = se.getMessage();
> }
> return false;
> }
>
> public static void main(String[] args) {
> if( args.length > 0 ) {
> System.out.println( "Valid Zip file?: " +
> ZipVerifier.verifyZip(args[0]) );
> System.out.println( EXCEPTION_STR );
> }
> else {
> System.out.println( "usage: java ZipVerifier <zipfile path>" );
> }
> }
> }
> <!--- End ZipVerifier.java --->
>
>
>
> On 5/18/07, AJ Mercer <[EMAIL PROTECTED]> wrote:
> > no, it is getting past that
> >
> > zipFile = createObject("java","java.util.zip.ZipFile");
> > zipFile.init(zipFilePath);
> > //Get Entry Objects for Entries in the ZIP File
> > entryList = zipFile.entries();
> >
> > //Create List of File Names from the ZIP File
> > while(entryList.hasMoreElements()) {
> > entry = entryList.nextElement();
> > <====== dies here
> > if (not entry.isDirectory()) {
> > fileList = ListAppend(fileList,entry.getName());
> > }
> > }
> >
> > message = invalid LOC header (bad signature)
> >
> > This kills jRun so I can't catch it in ColdFusion
> >
> >
> > On 5/18/07, Maximilian Nyman <[EMAIL PROTECTED]> wrote:
> > >
> > > <cftry>
> > > <cfset zipfile=CreateObject("java",
> > > "java.util.zip.ZipFile").init(zipFileName) />
> > > <cfcatch type="any">
> > > <cfdump var="#cfcatch#" />
> > > </cfcatch>
> > > </cftry>
> > >
> > > That should throw a ZipException (and dump it) if the Zip file is
> corrupt
> > >
> > > /Max
> > >
> > >
> > > On 5/18/07, AJ Mercer <[EMAIL PROTECTED]> wrote:
> > > > cffile does not crash when using cffile with read or readbinary
> > > >
> > > >
> > > >
> > > > On 5/17/07, Jake Churchill <[EMAIL PROTECTED]> wrote:
> > > > >
> > > > > Can't you just read the file as a file object inside a try/catch
> and
> > > if it
> > > > > fails, the file is assumed to be corrupt
> > > > >
> > > > > _____
> > > > >
> > > > >
> > > > >
> > > > > Jake Churchill
> > > > >
> > > > > CF Webtools
> > > > >
> > > > > 11204 Davenport, Ste. 200b
> > > > >
> > > > > Omaha, NE 68154
> > > > >
> > > > > http://www.cfwebtools.com
> > > > >
> > > > > 402-408-3733 x103
> > > > >
> > > > > -----Original Message-----
> > > > > From: AJ Mercer [mailto:[EMAIL PROTECTED]
> > > > > Sent: Thursday, May 17, 2007 1:32 AM
> > > > > To: CF-Talk
> > > > > Subject: java unzip :: verify file
> > > > >
> > > > > Hi,
> > > > >
> > > > > I have a cf script that is using java.util.zip.ZipFile to unzip -
> > > works
> > > > > great, except when...
> > > > >
> > > > > If the zip if corrupt it kills jRun.
> > > > >
> > > > > Does any one know if there is a way to verify / check the zip file
> to
> > > > > ensure
> > > > > it is not corrupt?
> > > > >
> > > > >
> > > > > Because it is dieing at the jRun level, I can not use cfcatch.
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > >
> > > >
> > >
> > >
> >
> >
>
>
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