cookies - an alternative to Unigui cookies? JStorage.js

[rullomare]

Hi,  

 

  Lately I've read in the forum that there are some small problems with cookies.

 

 

  There is an alternative to Unigui cookies? 

 

  I think so! : JStorage.js - store data locally with JavaScript. 

 

  Definitely not elegant as the Unigui solution,but it works. 

 

  I have already used Jstorage.js in Unigui test applications; seems to work fine with all browsers. 

 

 

 

  Please  read carefully the documentation on the site  http://www.jstorage.info    ,if you want to use it. 

 

 

 

 

  So I decided to write a new "component" Unigui  TBroStorage (certainly not very standart.  The Unigui documentation 

  not help much in this). 

 

  The idea was to build a non-visual component, but i not find an appropriate Ext-class, so I improvised. 

 

  I want to share it with the forum in the hope that some more experienced Member can improve it. 

 

  Other Plugins used: lz-String.js: JavaScript compression, fast!  http:\\pieroxy.net/blog/pages/lz-string/index.html

 

 

 

 

 

  Tested only with Delphi XE3 and Unigui 0.96.0.1065 

 

  I think it work with the Unigui release 0.95.0.xx

 

  I do not think there are problems with other releases of Delphi, 

 

  just have to change the package : UniGUIxx.dcp,  xx = Delphi release. 

  

 

 

  Installation :

   

 

  install  Brostorage.dpk  (Only for Delphi XE3) 

 

  Add new Path in Delphi>Tools>Delphi Options>Library 

 

 

  

 

  Campile and Run demo TestBrojs.dpr 

 

 BroStorage.zip

 TestBroStorage.zip

 

 

  Have fun! 

 

  sincerely

[stiaan]

Thanks!

[rencarnacion]

I try to Compile the test And I got the Following Error 

 

[dcc32 Fatal Error] Main.pas(9): F1026 File not found: 'C:\Utilitario\Unigui\TestBroStorage\DesignIntf.dcu'

[rullomare]

Hi ,

 

which delphi release you are using ?

 

DesignIntf.dcu is for Delphi XE3. 

 

 DesignIntf.dcu i  used only  to hide some properties on design time, it is not important , only cosmetic. 

 

Let me know if you find the unit  corresponding  for your Delphi  release  .

 

 

Best regards.

Salvatore Marullo

.

[rencarnacion]

Delphi XE6 

[rullomare]

Hi, 

 

 

maybe you can help

 

 

http://docwiki.embarcadero.com/Libraries/XE6/en/DesignIntf

 

• Up to Parent: Unit List

 

Defines the interfaces and classes used by the property editors in the IDE.

To use the DesignIntf and DesignEditors units with Delphi, you need to add the following compiler option on the Compiling page in Project Options:

-LUDesignIDE

With C++, you need to ensure that $(BDS)\include\windows\vcl\design is added to the INCLUDE path, and that designide.bpi is added to the Requires of your package.

For more information, see the comments in the source; the DesignIntf.pas source file is liberally commented.

 

 

Regards

Salvatore Marullo

[rullomare]

hi,

 

if you can not find a solution, replace the file brostorage.pas 

 

NewBroStoragepas.zip

 

 

Best Regards

 

[rencarnacion]

Thanks Work Very good !!

The data save in the Window Temp Files ?

Is Possible to write data at client Side to the files from another Application  ?

[rullomare]

Hi Ronny , 

 

The data save in the Window Temp Files ?   , no the data is store in  Browser(Client) Storage. 

 

Please see   http://www.jstorage.info/     Is explained better than I can explain. 

 

 

Is Possible to write data at client Side to the files from another Application  ? 

 

sorry ,I do not understand the question. 

 

In an application, I save the data to a Mysql table. 

 

If the client (Browser) has deleted the data, I can restore from Mysql table. 

 

Each Browser application, if  knows the key,  can access the data.

 

 

 

Best Regards 

 

Salvatore Marullo

[rencarnacion]

Is Possible to write data at client Side to the files from another Application  ?

ok,  What I mean is if I can read /write the data that I save from another tool like notepad or something like that !!

[rullomare]

Hi Ronny, 

 

The data is stored in the Browser "Local Storage" such as cookies. 

 

I think it's a little difficult to access data with a desktop application, however, can try to create a file (from unigui application) with something. 

 

 

  WriteToFile function (sText) {

var fso = new ActiveXObject ("Scripting.FileSystemObject"); 

var s = fso.CreateTextFile ("C: \\ test.txt", true); 

s.WriteLine ("helloworld"); 

s.Close (); 

} 

 

or save the data From Server site code;

or delphi application with  Embedded Web Browser - EmbeddedWB

 

 

 

 

 

Sorry !!! 

 

As soon as I have some time, I see if I can find something. 

 

Best Regards

 

Salvatore Marullo

[rencarnacion]

Thanks, I will try it