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Knowledgebase Categories |
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| The knowledgebase is organized into different categories; please select a category that you are interested in. You can also search the entire knowledgebase by entering keywords in the navigation bar beside this text. |
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 | How to hide server, username and password from JS source when using Java applets | |
| You must use "encrypt" and "ek" paramters found in the configuration file of the applet.
If set to "true" you must pass encrypted user/pass/server parameters to the applet, which will decrypt them and perform the login. The encryption is based on a key v |
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| Java Applets not loading or you see x in the place of the applet | |
| You have the latest Java Installed and you still can't load some java applets, try to recycle your Java Plugin Cache Settings.
In Windows go to Start - Control Panel - Java - Temporary Internet File Settings
Try to cycle "Keep Temporary Files on My |
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| PostURL tutorial | |
| Certain versions of the applets include a "postURL" variable/parameter, which enables web developers to post file transfer information to a specified HTTP address. This tutorial covers the usage of postURL in conjunction with a number of dynamic scriptin |
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| User did not trust certificate - needs to allow applet | |
| When a user loads a page containing an Unlimi-Tech applet (UFTP, U-Upload, etc), they are presented with a security advisory and are asked if they wish to trust or refuse the signing certificate. In some cases, users aren't quite sure what to do and will |
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| Modifying images/icons inside applets | |
| Some of our applets use images/icons to represent actions (help, download, begin transfer) or filesystem elements (folders, files, up-level navigation). These are included and visible in the .jar container. However, although one might be able to see the |
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| applets not loading / possible Java issue | |
| There have been recent reports of applets unexpectedly failing to load in particular environments. The exact cause is difficult to pinpoint, since sometimes users with seemingly identical setups are indeed able to load the applet successfully. However, |
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| Intermittent applet failure- Mac JRE *_b13 | |
| An unresolved issue intermittently prevents users from having successful transfers with the U-Upload family of applets. These users are on the latest (as of writing) versions of both 1.5 and 1.6 branches of the JRE. Re-installing the JRE, even with the |
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| page showing non-secure / insecure items | |
| The situation: You are deploying the applet to an HTTPS (secure) page. You have embedded one of the applets in your page, but when you browse to the page you are given the warning "This page contains some non-secure items. Click OK to proceed." To the |
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| Java applets in Google Chrome | |
| If you wish to load our Java applets inside Google's Chrome browser (available as public beta), you simply need to update your Java version to the latest beta version as well. Java 6 update 10 beta (the latest as of this writing) is available at:
http |
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| Complete upgrade of applets | |
| In some cases of new applet releases, both the core applet (the .jar file(s)) and the javascript (the .js file(s), including instances where you've used the .js in your own dynamic pages) need to be updated.
--)if you are looking to replace an expired |
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| Fixing Expired Security Certificate or Upgrading Applet | |
| If you are using the Unlimi-Tech applets in standalone form (UnlimitedFTP, U-Upload, UDownload) then this article is for you. If you are using the applets as part of one of our web offerings--FileCatalyst Webmail (Formerly Files2U) or FileCatalyst Web Wo |
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| FireFox on Mac crashes when loading Java Applets - Solution | |
| It appears that with certain common configurations of FireFox on Mac (also other browsers including Opera), Java applets will crash the entire browser. We had narrowed the cause down to the Java Embedding Plug-in, but were uncertain to what extent a reso |
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| Java update for Mac that effects large file size | |
| Here is an interesting article that effects those transfering large files, i.e. larger than 2Gigs.
http://support.apple.com/kb/HT3210 |
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| Java Applets and IE8 | |
| June 20th, 2009 -------------
We tested all our Java Applets in Windows Vista and Internet Explorer 8, we didn't notice any significant problems using and running the applets. As more and more users will be switching to IE8 we will update this article |
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| Java Preferences - Mac OSX - heap size / memory usage | |
| Problem: Mac OSX users used to be able to set preferences for how the JRE treats applets. These used to be in "Java Preferences" application, but they are no longer there.
For FileCatalyst applets, this is particularly relevant in terms of setting the |
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| UploadPro/Secure upload button not showing on Mac | |
| In some cases, the upload button may not show up within the Mac OS in web browsers such as Safari or FireFox. In order to resolve this, increase the pixel size of the applet's width parameter by about 40-50 pixels. |
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| Special Characters in Language Files using Unicode | |
| For special characters in the language files you have to use Unicode codes in the Java format.
In Java, Unicode is represented with \u followed by a code number so for example French é code is 00E9.
So the Unicode representation is: \u00E9.
Here is |
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| Java Multicode Security error when running Java applets. | |
| With the release of Java version 6.0 Update 19 and up, you may encounter an error stating
"Java has discovered application components that could indicate a security concern"
The |
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