Upload & Download by a Client App
Some time ago I made a console application with the hability to transfer files trough the web.. This app behaviour was like a browser.
Unfortunetly it was a long time ago and now I have to produce another file transfer client...
I remember I used the Oreilly class which facilitates the implementation, but I don�t remember anymore about which is that class neither where to donwload it.
Can you teel me if you know a good package containing classes related to file transfer? and where to download it?
thanks,
Felipe Ga�cho
http://www.servlets.com/cos/index.html
Similar Messages
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2-way file upload/download b/w client/server
I need help for a good design strategy for 2-way file upload/download betweeen client and server.
I have to upload a set of files to the server (which is a servlet)
and again the servlet downloads another set of files to the client (which is an applet)
I could find a solution to this problem only to a certain extent (i.e) I can upload any no.of files to the servlet from applet but the servlet can download only a single file to the applet.
But now the requirement needs the servlet to be able to send more than one file. I am not going anywhere ahead from this point since last 2 days.
I have used ObjectOutputStream-ObjectInputStream objects at both ends for communcation and sending the files as bufferes of 128 size. But this is becoming more complicated to manage the streams!!
if anyone of you have done this before please help with this!
Thaks
sriGive this a try.
1) construct
2) call ZipDocVO.add(Serializable) for each obj that you wish to send.
3) call ZipDocVO.zip() to zip it up when you are finished adding objects.
4) send the ZipDocVO, using ObjectOuputStream or whatever
5) call ZipDocVO.unzip()
6) call ZipDocVO.getDocuments() to access your objects
import java.io.*;
import java.util.zip.*;
import java.util.*;
public class ZipDocVO implements Serializable {
private List vos;
private byte[] rawData;
private boolean isZipped;
public ZipDocVO( byte botype, int key )
vos = new ArrayList();
public List getDocuments() { return vos; }
public void add( Serializable doc ) { vos.add( doc ); }
private boolean isZipped() { return isZipped; }
public void zip() {
if( isZipped() ) {
System.out.println( "Already zipped!" );
else {
try {
// First zip our documents
ByteArrayOutputStream baos = new ByteArrayOutputStream();
GZIPOutputStream gzos = new GZIPOutputStream( baos );
ObjectOutputStream oos = new ObjectOutputStream( gzos );
oos.writeObject( vos );
oos.close();
// Then get rid of the unzipped versions
rawData = baos.toByteArray();
vos = null;
isZipped = true;
catch( IOException ioe ) {
System.out.println( "Unable to zip : " +ioe.getMessage());
public void unzip() {
if( !isZipped() ) {
System.out.println( "Not zipped!" );
else {
try {
// First unzip our documents
ByteArrayInputStream bais = new ByteArrayInputStream( rawData );
GZIPInputStream gzis = new GZIPInputStream( bais );
ObjectInputStream ois = new ObjectInputStream( gzis );
vos = (ArrayList)ois.readObject();
ois.close();
// Then get rid of the zipped versions
rawData = null;
isZipped = false;
catch( Exception e ) {
System.out.println( "Unable to unzip : " +e.getMessage());
} -
Program to upload/download to MSP client?
Hi,
Is there any standard program that would upload/download projects from cProjects 4.0 to MS Project client?
Regards,
RemyaHi Remya,
There are no programs for serving this purpose. However, you can try the import/export feature provided as a standard functionality in cProjects application.
For importing/exporting files in bulk, you would need to write an ABAP Program.
Regards,
Vivek Pandey. -
Clarification on downloads on multiple client apps
Dear all
We are a small agency currently with a CC account and Single Edition DPS. This is fine for the majority of our projects.
However, a couple of client are now talking about projects which would require DPS Professional. I wonder if you could help with the following:
We would need to retain our current Single Edition DPS. Would we be able to open a separate DPS Professional account and use our CC InDesign for these projects and our current Single Edition DPS?
What is the smallest number of folio downloads a Professional DPS user can purchase and how much are they?
If we purchase 5k downloads, can we specifically assign this to a folio project for a client? We would not want the downloads spread between all current, live apps and would like to assign downloads to a client project. For example, we may have an app where a client wants to purchase 10k downloads, another which requires 5k. Can we purchase and assign to each folio in this way?
Many thanks in advance.I think it would be wise to wait until new rules for Professional Account are announced (March 12, 2014?).
It is expected that with new rules, only one app (with renditions for all available platforms) will be allowed per one subscription.
This would answer your question about buying downloads as well... -
As a mobile me user I uploaded my photographs for clients to view and download. Can and how do I do this in ICloud?
You can't. The Gallery service in MobileMe does not exist in iCloud. You will need to switch to another photo hosting web site.
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Java 7 Update 25 Client App Downloaded From Web Start Can't Connect Out
Since Java 7 update 25, I have an issue where my client Java application, downloaded with Java Web Start, can no longer connect to a remote server. (The client uses remote EJB to connect various servers). The issue I believe is that the client application is being blocked by security features of this Java update.
A very quick (random?) fix around the problem is to show the Java console. If the Java console is enabled to be shown, the client application can connect fine.
Although showing the Java console is a quick fix, it's not one we particularly want to keep asking customers to do. I understand we may need to define the Codebase and Permissions in the manifest file as described here: http://docs.oracle.com/javase/7/docs/technotes/guides/jweb/no_redeploy.html..
I have defined the Codebase and Permissions in the manifest of the client jar's we build ourselves. I believe this has worked as we no longer see "Missing Codebase manifest attribute for...." in the console for our own jar's. However, the application still cannot connect out. I'm stumbling around somewhat on this issue and trying various things in an attempt to get this to work. Assuming i'm on the right lines and the problem is some jars missing the Codebase and Permissions in their manifests, my question is, should I and how can I modify the manifest of 3rd party jars to include this information? For example, the client app requires many JBoss and EJB client jars - do I need to somehow modify the manifest of all of these jars to include the codebase and permissions?
It goes without saying that all the jars are signed - the application would not start at all if there was a problem here. So the application starts with it's login box - but it simply cannot connect out to the servers.
If anybody can offer any help on this issue i'd be most grateful. As a quick fix, is there a way to get this to work via adjusting Control Panel settings (other than showing the console)? I have played with a lot but not stumbled on a way to get this to work other than showing the console, although ideally i'd like to be able to get this to work without having to do any tweaks to clients Java control panel.We're also seeing this. The 7u25 update completely derailed a trial program we were conducting, because no one could log in to our application via WebStart once they upgraded Java.
Our login code crashes because SwingUtilities.isEventDispatchThread() throws an NPE.
We tried theskad81's fix but it didn't work for us. We worked around the issue by hosting u21 on our site and pointing our WebStart page there instead of at Oracle's update site.
*** ORACLE: PLEASE FIX THIS ISSUE USING APPLE'S FIX (mentioned in an earlier post - see above) ***
Slightly edited stack trace:
javax.security.auth.login.LoginException: java.lang.NullPointerException
at sun.awt.SunToolkit.getSystemEventQueueImplPP(Unknown Source)
at sun.awt.SunToolkit.getSystemEventQueueImplPP(Unknown Source)
at sun.awt.SunToolkit.getSystemEventQueueImpl(Unknown Source)
at java.awt.Toolkit.getEventQueue(Unknown Source)
at java.awt.EventQueue.isDispatchThread(Unknown Source)
at javax.swing.SwingUtilities.isEventDispatchThread(Unknown Source)
at com.abc.ConsoleAuthUI.handle(ConsoleAuthUI.java:43)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(Unknown Source)
at sun.rmi.transport.StreamRemoteCall.executeCall(Unknown Source)
at sun.rmi.server.UnicastRef.invoke(Unknown Source)
at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(Unknown Source)
at java.rmi.server.RemoteObjectInvocationHandler.invoke(Unknown Source)
at com.sun.proxy.$Proxy1.handle(Unknown Source)
at com.abc.ms.rmi.MsLogin$1.handle(MsLogin.java:100)
at javax.security.auth.login.LoginContext$SecureCallbackHandler$1.run(Unknown Source)
at javax.security.auth.login.LoginContext$SecureCallbackHandler$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext$SecureCallbackHandler.handle(Unknown Source)
at com.abc.ms.auth.abcLoginModule.login(abcLoginModule.java:35)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at javax.security.auth.login.LoginContext.invoke(Unknown Source)
at javax.security.auth.login.LoginContext.access$000(Unknown Source)
at javax.security.auth.login.LoginContext$4.run(Unknown Source)
at javax.security.auth.login.LoginContext$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(Unknown Source)
at javax.security.auth.login.LoginContext.login(Unknown Source)
at com.abc.ms.rmi.MsLogin.authenticate(MsLogin.java:111)
at com.abc.ms.rmi.MsLogin.login(MsLogin.java:92)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
at javax.security.auth.login.LoginContext.invoke(Unknown Source)
at javax.security.auth.login.LoginContext.access$000(Unknown Source)
at javax.security.auth.login.LoginContext$4.run(Unknown Source)
at javax.security.auth.login.LoginContext$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(Unknown Source)
at javax.security.auth.login.LoginContext.login(Unknown Source)
at com.abc.ms.rmi.MsLogin.authenticate(MsLogin.java:111)
at com.abc.ms.rmi.MsLogin.login(MsLogin.java:92)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(Unknown Source)
at sun.rmi.transport.StreamRemoteCall.executeCall(Unknown Source)
at sun.rmi.server.UnicastRef.invoke(Unknown Source)
at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(Unknown Source)
at java.rmi.server.RemoteObjectInvocationHandler.invoke(Unknown Source)
at com.sun.proxy.$Proxy0.login(Unknown Source)
at com.abc.abc.ui.console.Main.attemptLogin(Main.java:488)
at com.abc.abc.ui.console.LoginDialog$7.run(LoginDialog.java:182)
at com.abc.util.GrayTimer$GrayTimerTaskWrapper.run(GrayTimer.java:84)
at java.util.TimerThread.mainLoop(Unknown Source)
at java.util.TimerThread.run(Unknown Source) -
Download recording from client 120 & upload it into 200
Hi all.
How to download recording from client 120, and upload it into client 200 in the same sap system ?
Thanks
KrupaliHi,
I think u r talking about BDC recording.
1. Record the transaction using SHDB in client 120.
2. After recording u will get a Transaction Recorder page.
3. In this page, click EXPORT button inn the application bar.
4. Save it in the local file in ur desktop.
5. Go to client 200, SHDB - New recording.
6. Just give some transaction say SE38 and start recording.
7. Come back. u will a Transaction recorder page.
8. In this page, click IMPORT button and select the local file stored from client 120.
9. Then u will same recording of client 120 in client 200.
Regards,
Prem -
HR Renewal: Client infotype with upload/download file functionality
Hi Gurus,
I am writing to you today cuz a client of mine asked me to adapt one of their client-specific infotype for HR Renewal. Now the old-legacy infotype was developed by someone else so I am just to adapt the functionality for decoupled infotype framework and front-end.
The infotype has no subtype and record from 01.01.1800 to 31.12.9999 with a table-control listing all the pdf (or other format) file for a particular employee (such has income tax statement; SEPA bank account sheet; ID card etc... any kind of personal document relevant to employees). (that data is listed from a client Z table when opening the infotype; e.g. there is not sub-strucutrue in the pnnnn to represent that information).
upload, download and open file functionality is done via the infotype old-framework screen 2000 by some custom code merely replicated what is available by cl_gui_services.
File are stored directly on the SAP system not using the GOS option;
back-end stuff is more or less done and working at least I can do pretty much what I want in puit_ui tcode; read;modify... off course no file upload there
front-end is another story; I have managed the FPM views for the infotype (dataset; biz card, etc) and also I have managed to list the existing file in the ATS list.
However What I need still to do is to be able to upload from NWBC files to the back end system; and also download or open them. this seems to be a little harder than expected.
I am now doubting if I should rather do a P&F FPM form based or if I can achieve what it is suppose to do? or maybe I should go back to the client and talk him through changing that infotype architecture? using subtype instead of a connection to a Z table and GOS services to store employee files seems way easier for me; but still I am facing the upload/download functional which I dont really no how to wrap around the FPM either it is ATS or GL2. I have checked indian-specific infotype 3743 has this uploading functionality (GOS) but no corresponding FPM I could inspire myself on!
Also, not sure if I am missing something but when I try to change the value of one the field on the infotype pnnnn structure (that infty actually has one checkbox field) and save I end up with a dump because to BOL model does not find my entity (lo_entity). it s not the first infotype I am enabling for HR Renewal and I never had this error before.. I wonder what I am missing....
Would you gurus oriente me a lil on how I should best proceed? should I rather use P&F? Your help and advise would greatly be appreciated!
Thanks.Hello:
So after some thinking through:
- upload and download are handler by the FPM ATS feeder (client copy with enhanced options into to manage event method).
- lo_entity without pointer causing dump occurred because I had inconsistently used the set automatic tag option into the FPM configuration floorplan editor.
- PAOC_ASR_PERSONAL_FILE would be my recommendation but client want to follow on its own mini-dev for personal file hosting.
Thank you gurus! -
After migrating to a new MacBook Air from an older MacBook, iPhoto gets stuck on "uploading cache", it just "spins" forever. I downloaded a new iPhoto app and replaced it, but when opened it just does the same thing? What is going on? Where are my photos now? How can I upload photos from my camera without iPhoto?
Is there a better app?
Thanks, ChrisTake the system to an Apple store to be fixed or replaced as the one you have has defective hardware.
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How to download anyconnect vpn client 64 bit win 7
Good day all,
please i wanted to download anyconnect vpn client 64 bit win 7 from software.cisco.com and i was not able to do that after login in. please can someone help me on how or the steps i can take to get the download.
secondly can i be able to install it using ASDM after the download because i do not have a tftp server for now. thanksHi csco12434455 ,
Try to go to the following link, the name of the file is: Web deployment package for Windows platforms.
This file does support W7 32 and 64 bits
https://software.cisco.com/download/release.html?mdfid=286281272&flowid=72042&softwareid=282364313&release=3.1.06073&relind=AVAILABLE&rellifecycle=&reltype=latest
Reference link:
http://www.cisco.com/c/en/us/td/docs/security/asa/compatibility/asa-vpn-compatibility.html#47680
And yes you can use ASDM to upload the file to the ASA flash , just go to Tools > File managment.
Please rate helpful posts !
Hope it helps
- Randy - -
Upload/Download file to/from a document library in a SharePoint online site
Hi,
I am referring to the below blog for Upload/Download file to/from a document library in a SharePoint online site.
http://blogs.msdn.com/b/rohitpuri/archive/2007/04/10/upload-download-file-to-from-wss-document-library-using-dav.aspx?CommentPosted=true#commentmessage
I would like to know if this is feasible with a SharePoint online site.
If feasible, how can I resolve the below exception I am getting while using the code.
“The remote server returned an error: (403) Forbidden”.
Thanks,
ThananHi,
Actually what I am trying to achieve is the two things.
1) By using only the user's name, need to upload/download from/to the document library of SharePoint online site using the CSOM. (i.e., achieving Single Sign On / Windows Authentication)
2) I need to achieve the above only by passing the document URL; not by hardcording/ configuring the document library name in the windows application.
Can anyone pls help on this now?
[Below code is working fine. But need to arrive the solution whereas the above 2 conditions are not violated.
using (var clientContext
= new ClientContext("https://yoursiteurl.com"))
string passWd
= "password";
SecureString securePassWd
= new SecureString();
foreach
(var c in passWd.ToCharArray())
securePassWd.AppendChar(c);
clientContext.Credentials
= new SharePointOnlineCredentials("username", securePassWd);
using
(var fs =
new FileStream("fileName",
FileMode.Open))
var fi =
new FileInfo("fileName");
var list = clientContext.Web.Lists.GetByTitle("Doc Library");
clientContext.Load(list.RootFolder);
clientContext.ExecuteQuery();
var fileUrl = String.Format("{0}/{1}", list.RootFolder.ServerRelativeUrl,
fi.Name);
Microsoft.SharePoint.Client.File.SaveBinaryDirect(clientContext, fileUrl,
fs, true);
Thanks,
Thanann -
Link to document not opening document in browser or client app
hi All,
i am using office 365 e1, i have aspx page on which we are fetching link of document and showing using CSOM. when user click on link instead of opening in client app or browser it is downloading.
if you have solution please help meHi,
According to your description, you want to open document link in client app or browser.
You need to active the “Open Documents in Client Applications by Default” feature.
I suggest you do as the followings:
1. Open “Site Settings”->”
Site Collection Features”.
2. Active the “Open Documents in Client Applications by Default” feature.
I did a test in my environment, here is a screen capture below:
http://tinypic.com/r/f05egm/8
Do you mean that it will download file or just an open alert in the browser after you click the document link ?
Please provide your detailed information such as screen capture, it will be easier for us to find the solution of the issue.
More information about open documents link in client app, please refer:
http://technet.microsoft.com/en-us/library/ee837425(v=office.15).aspx
Best regards -
How to download the SAP client into text file
Hi,
I want to download a SAP client to a text file for backup and then upload it again for restoration when needed. Can this be done?Hi,
Regarding which data you want to export, you have to select the corresponding profiles in SCC8:
If you want to export transaction data & master data (this is together known as application data), then you have to select the appropriate profile. Alongwith application data, customizing data would also be there, because it cant be transferred alone. ALso, you can choose whether to export user data or not.
But please note that repository data (programs etc) would not be part of this export.
The transaction is SCC8 for client export.
For importing you can import like any other transport request.
For details you could refer to the below link:
http://help.sap.com/saphelp_47x200/helpdata/en/69/c24c824ba111d189750000e8322d00/frameset.htm
Thanks & Regards,
Kunal. -
Forms 11g WebUtil upload/download
I've been working on writing an upload/download button in Forms 11g using WebUtil and doing the configurations on the server and such and I was told by someone in my office that this project originally started in Forms 10g with WebUtil with her but that she discovered that to get WebUtil to work we would have to have jInitiator installed on the client side computers. Does anyone know is this still the case in 11g as well?
I have been following the "Configuring WebUtil" and "Runtime Setup Checklist" help documents that were in Forms 11g Help section. I am trying to use the Upload and Download features. client_to_db and db_to_client. And also the open_file_dialog.
I did just notice where in the Configuring WebUtil document it says that WebUtil will install to the client computer anything that is needed for it to run, but I'm not sure that with the security settings on the computers that our clients will be using would allow something like that, I'm pretty sure the servers probably do not have admin rights to the client computers, most of the clients don't even have admin rights to their own computers. -
Hi,
I am quite new to the iPhone development. My requirement is to create an app which should be able to upload/download/tag a specific media content - image, video or audio to a Ruby on Rails based social networking
There could be two solutions
1. Standalone app - using the underlying framework APIs.
Does the standard Foundation framework's underlying HTTP Connection object support uploading / downloading of videos/audios? I found a Ruby Cocoa framework in the library though.
2. Can I enable my website to for iPhone so that the browser itself takes care of upload/download of the content
Would greatly appreciate pointers on this
Thanks in advanceUsing NSMutableURLRequest and NSURLConnection one can do POST and GET requests to a web service. These classes abstract all of the set up so simple requests are easy to do. For more complicated requests you have the ability to programatically set or adjust the HTTP header fields. NSURLConnection can be used in either synchronous or asynchronous modes. The latter allows you to make network requests without all the bother of creating and managing threads but still keeping your UI from blocking on the request.
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