i18n Struts Jco Code in Windows English and Polish System

[Raghuveer <ra...@infotechsw.com>]

I am working on Struts ,SAP-JCO .

This is i18n application running on Tomcat.

 

I have designed my application in UTF8 charset.

When Saving the polish characters from application they are saved into SAP
Database properly.

 

Before Saving i am doing following String modifications.

 

The same code doesn't work on Tomcat Server on Windows English System.Here
the Polish characters( aeclónszz ) are saved as #########.

 

What would be cause for this.

What changes i need to do in my code to work on both English And Polish
Windows (Tomcat Server)

-------------------- 

 

strConvertedMessage = new String(strText.getBytes("UTF8"), "UTF8");

 

inputTable.setValue(strConvertedMessage,"TABLENAME");

Re: i18n Struts Jco Code in Windows English and Polish System

[Laurie Harper <la...@holoweb.net>]

Raghuveer wrote:
> I am working on Struts ,SAP-JCO .
> 
> This is i18n application running on Tomcat.
> 
> I have designed my application in UTF8 charset.
> 
> When Saving the polish characters from application they are saved into SAP
> Database properly.
> 
> Before Saving i am doing following String modifications.
> 
> The same code doesn't work on Tomcat Server on Windows English System.Here
> the Polish characters( aeclónszz ) are saved as #########.
> 
> What would be cause for this.
> 
> What changes i need to do in my code to work on both English And Polish
> Windows (Tomcat Server)
> 
> -------------------- 
> 
> strConvertedMessage = new String(strText.getBytes("UTF8"), "UTF8");
> inputTable.setValue(strConvertedMessage,"TABLENAME");

That string conversion is redundant. You are saying "convert this string 
into a sequence of bytes in UTF-8 and then interpret those bytes as 
UTF-8 to construct a new string." Assuming strText is not null, 
strText.equals(strConvertedMessage) is garanteed true.

There are a number of places where character set conversion can get 
messed up. It may be right up front when accessing the request 
parameters, during propagation into your SAP database, on retrieval from 
the database, or during output (assuming you're not doing something bad 
with the data in between those points).

Start by figuring out exactly where the mis-encoding occurs; that should 
tell you which input/output boundary to concentrate on.

L.


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Re: i18n Struts Jco Code in Windows English and Polish System

[Roger Varley <ro...@googlemail.com>]

On Friday 23 May 2008 13:51:08 Raghuveer wrote:
> I am working on Struts ,SAP-JCO .
>
> This is i18n application running on Tomcat.
> I have designed my application in UTF8 charset.
>
> When Saving the polish characters from application they are saved into SAP
> Database properly.
> Before Saving i am doing following String modifications.
> The same code doesn't work on Tomcat Server on Windows English System.Here
> the Polish characters( aeclónszz ) are saved as #########.
> What would be cause for this.
>
> What changes i need to do in my code to work on both English And Polish
> Windows (Tomcat Server)
>
> strConvertedMessage = new String(strText.getBytes("UTF8"), "UTF8");
>
> inputTable.setValue(strConvertedMessage,"TABLENAME");

Without more information, it's difficult to suggest the soloution, but a 
couple of questions come to mind. Firstly what are the values of 
strConvertedMessage and inputTable before you try to update SAP? Have you 
tried debugging your Function Module in SAP to see what SAP is recieving 
before you commit your update to the database (I assume that its Oracle?)

Regards


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