Opening a file from Servlet

Hi,
I`m trying to open a file from Tomcat Servlet init method but it fails with java.io.FileNotFoundException: test.properties (The system cannot find the file specified).
The code is:
                              File f = new File("test.properties");
                              DataInputStream is = new DataInputStream((new FileInputStream(f)));
                              System.out.println(is.readLine());
                              is.close();
test.properties is in /WEB-INF/classes directory.
What is the classpath for a web app and is it possible to adjust it?
Thanks,
vs

What is the error saying???
Are you sure the file location is right?
MeTitus

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URGENT HELP- opening a file from servlet

I posted this message in other forum by mistake. Please help me. Wish I could award you 1000 duke dollers if had. It would be great help if somebody can help me out.Thanks
http://forum.java.sun.com/thread.jsp?forum=12&thread=383418&tstart=0&trange=15

Thanks.
When I do that, it is disabling the radio button which allows the user to open it from the browser anyway I could solve the problem using the following code. Thanks for your response. I appreciate it.
res.reset();
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    res.setContentType("text/plain");
    // res.setHeader("Content-Disposition","inline; filename=" +urlPdf );
   res.setHeader("Content-disposition","attachment; filename" +urlPdf );
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   res.setHeader("Pragma","no-cache"); //HTTP 1.0
   res.setDateHeader ("Expires", 0); //prevents caching at the proxy server
   res.setHeader("Cache-Control","no-store"); //HTTP 1.1Thanks
-Sreekanth Varidhireddy

PROBLEM while using URL in order to open a file from a servlet

Hi,
I am having a problem while trying to open a file from my servlet by using URL connection. Following is my code sample. what happens is when I first run my project it opens the file but after that when I rerun it again and again it sometimes opens it and sometimes not. if it can't open it it gives an error saying "the file is damaged and couldn't be repaired". I don't get any exceptions. if you guys can help me I will appreciate it so much... thanks.
here is my code :
URL url = new URL("http://demobcs.ibm.com:81/test.pdf");
resp.setContentType(getContentType("http://demobcs.ibm.com:81/test.pdf"));
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          } catch (Exception e) {
               System.out.println("exception !!!!");
               e.printStackTrace();
          System.out.println("burada2");
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               //DataInputStream in = new DataInputStream(conn.getInputStream());
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You are writing (<filesize> mod 4096) bytes of crap at the end of the file. Use your variable j instead for the number of bytes to write in your loop.

MulticastSocket Multicast socket receive error: java.lang.RuntimeException: I/O error opening JAR file from file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar

Hi,
          I need some help.
          Product=weblogic5.1.0
          Revision=(Release Level)=
          Problem Description=
          I am doing cluster of weblogic server, I have no problem to set up the
          cluster and to run servlet and EJB examples.
          However, on my command line for startcluster I got a lot of message as
          followed:
          Fri Aug 18 11:31:44 EDT 2000:<E> <MulticastSocket> Multicast socket receive
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          file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar
          java.util.zip.ZipException: error in opening zip file
          at java.util.zip.ZipFile.open(Native Method)
          at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
          at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
          at weblogic.boot.ServerClassLoader.deploy(ServerClassLoader.java,
          Compiled Code)
          at
          weblogic.cluster.AnnotatedServiceOffer.expandClassPath(AnnotatedServiceOffer
          .java, Compiled Code)
          at
          weblogic.cluster.AnnotatedServiceOffer.readObject(AnnotatedServiceOffer.java
          , Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
          jectInputStreamBase.java, Compiled Co
          de)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
          treamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
          tStreamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
          eamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
          treamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readArrayList(WLObjectInput
          StreamBase.java, Compiled Code)
          at weblogic.cluster.StateDump.readObject(StateDump.java, Compiled
          Code)
          at
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          at
          weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
          treamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
          tStreamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
          eamBase.java, Compiled Code)
          at
          weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
          treamBase.java, Compiled Code)
          at weblogic.cluster.TMSocket.execute(TMSocket.java, Compiled Code)
          at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
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          Another question, I used a iplanet web server as a proxy server with a
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          times. Any idea?
          Thank you for your help.
          Tom


May i presume that your cluster is configured on a shared file system?.
          I have seen this problem only if you cluster is configured on different machines
          and if the directory structure is not identical.
          let us know..
          Kumar
          Cameron Purdy wrote:
          > First, update to SP4 (or SP5 if it is out now). Second, follow the cluster
          > instructions on setting up deployments for a cluster. The only
          > implementation that I have used is the single shared location that all the
          > servers load from.
          >
          > --
          >
          > Cameron Purdy
          > http://www.tangosol.com
          >
          > "Tom Gan" <[email protected]> wrote in message
          > news:[email protected]...
          > > Hi,
          > > I need some help.
          > >
          > > Product=weblogic5.1.0
          > > Revision=(Release Level)=
          > > Problem Description=
          > > I am doing cluster of weblogic server, I have no problem to set up the
          > > cluster and to run servlet and EJB examples.
          > > However, on my command line for startcluster I got a lot of message as
          > > followed:
          > > Fri Aug 18 11:31:44 EDT 2000:<E> <MulticastSocket> Multicast socket
          > receive
          > > error: java.lang.RuntimeException: I/O error opening JAR file from
          > > file:/D:/weblogic/mycluster/server86/tmp_deployments/ejbjar-17327.jar
          > > java.util.zip.ZipException: error in opening zip file
          > > at java.util.zip.ZipFile.open(Native Method)
          > > at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
          > > at java.util.zip.ZipFile.<init>(ZipFile.java, Compiled Code)
          > > at weblogic.boot.ServerClassLoader.deploy(ServerClassLoader.java,
          > > Compiled Code)
          > > at
          > >
          > weblogic.cluster.AnnotatedServiceOffer.expandClassPath(AnnotatedServiceOffer
          > > .java, Compiled Code)
          > > at
          > >
          > weblogic.cluster.AnnotatedServiceOffer.readObject(AnnotatedServiceOffer.java
          > > , Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
          > > jectInputStreamBase.java, Compiled Co
          > > de)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
          > > treamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
          > > tStreamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
          > > eamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
          > > treamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readArrayList(WLObjectInput
          > > StreamBase.java, Compiled Code)
          > > at weblogic.cluster.StateDump.readObject(StateDump.java, Compiled
          > > Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readPublicSerializable(WLOb
          > > jectInputStreamBase.java, Compiled Co
          > > de)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readLeftover(WLObjectInputS
          > > treamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readObjectBody(WLObjectInpu
          > > tStreamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readObject(WLObjectInputStr
          > > eamBase.java, Compiled Code)
          > > at
          > >
          > weblogic.common.internal.WLObjectInputStreamBase.readObjectWL(WLObjectInputS
          > > treamBase.java, Compiled Code)
          > > at weblogic.cluster.TMSocket.execute(TMSocket.java, Compiled Code)
          > > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
          > > Code)
          > >
          > > The message freshed about every 20 seconds.
          > >
          > > Another question, I used a iplanet web server as a proxy server with a
          > > cluster of two weblogic servers pluged in, although I set
          > > weblogic.properties to round-robin, however, when I run a fibonacci
          > servlet,
          > > it does not do the round-robin. It always go to one machine for a lot of
          > > times. Any idea?
          > > Thank you for your help.
          > > Tom
          > >
          > >
          > >

Open a URL from Servlet

Hi,
          I'm running a servlet and wants to open a URL for a file, how do I do that ?
          (To get the same effect as if I open the file from a browser)
          thanks in advance..
          ..Per


If you mean to read the contents of a URL, then see URL.getConnection. If
          you mean to download a file to a browser, then search this newsgroup for
          "download".
          Cameron Purdy
          Tangosol, Inc.
          http://www.tangosol.com
          +1.617.623.5782
          WebLogic Consulting Available
          "Per Lovdinger" <[email protected]> wrote in message
          news:3a9a7650$[email protected]..
          > Hi,
          >
          > I'm running a servlet and wants to open a URL for a file, how do I do that
          >
          > (To get the same effect as if I open the file from a browser)
          >
          > thanks in advance..
          > ..Per
          >
          >

I am trying to open CR2 files from a Cannon EOS 1DX camera in Photoshop CS6 and I have already updated the Camera Raw Plug in but Photoshop is still giving me the cannot open files dialog box? Help?

I am trying to open CR2 files from a Cannon EOS 1DX camera in Photoshop CS6 and I have already updated the Camera Raw Plug in but Photoshop is still giving me the cannot open files dialog box? Help?

Canon 1DX support was added to ACR in version 6.7, 7.1. An updated CS6 should be at level ACR 8.6. If your ACR is not at level 8.6 try using CS6 menu Help>Updates. If that does not install ACR 8.6 try downloading the ACR and DNG 8.6 converter and see if ACR 8.6 will install into your CS6.
Adobe - Adobe Camera Raw and DNG Converter : For Windows
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Is there a way to open Excell file from the server and display in the UI and save it back on to the

Hello there,
Is there a way to open Excell file from the server and display in the UI and save it back on to the server? (like showing xell file as a datagrid - add rows, columns etc.)

Hi Mike,
Welcome you to the forum.
You may try:
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Adobe Bridge CS6 (Mac) won't open .arw files from my Sony RX100. How do I get and install the right version of Camera Raw?

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I cannot open a pdf file with aol e-mail. I went to preferences in Adobe Reader but did not know what to enter for Incoming IMAP and outgoing SMTP. I can open pdf files from windows explorer as I have associated .pdf files with adobe reader. My operating system is windows 7.
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On Windows (don't know about Mac), the latest version will always take over the file association, and become the default for indd files. It's impossible to change it.
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Unable to open .chm file from a link in Weblogic 7.0

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Sample Code :

The above link, works well in websphere. help is a folder that
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hi all
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The pdf is loading as html code. If you save it, it will download as :
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Opening a file from Servlet

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