Re: Help with Base64 Encoding

[Dennis <iseries@xxxxxxxxxxxx>]

I seem to be missing how you actually create the base64 value.  Is that what the PC program does?  If so, are you certain that the RPG program obtains the correct value, and that it properly handles such values?

I have a set of base64 routines... If it would be helpful, I can try to separate those and post them. 

"Vicki Seaberg" <vicki.seaberg@xxxxxxxxxxxxxxxxx> wrote:

>Hello All,
>
> 
>
>I'd really appreciate any help with this project as I'm definitely
>struggling to find a solution.  In short, my Base64 encoded ZPL string
>is printing with a few invalid characters.  I think there is some
>character conversion problem but I have no idea where to begin looking.
>
> 
>
>I'm using http_url_post_xml to "Create a Shipment" using our shipping
>company software.  It passes back shipment data fields-one of which is
>a
>Base64 encoded binary ZPL string containing the data for our shipping
>label.  I embed this base64 encoded ZPL string in a text field along
>with some other data.  I'm using Scott's HTTPAPI socket application to
>"write" it to a windows software application that decodes the ZPL
>portion of the data and sends the string to our automated Zebra
>print/apply label applicator.  (Part of the HTTPAPI code executes the
>"set_etoa" and "do_iconv" subroutines.)  
>
> 
>
>This entire process works great for all shipping services in which the
>ZPL string is NOT base64 encoded.  For the one service that uses the
>encoding, there are a few character that appear as "?" instead of
>dashes.  The 2D Matrix barcode also has some invalid data in it.  
>
> 
>
>I hope I've provided enough information to understand my situation. 
>Can
>anyone help in figuring out what is wrong?  All help is very much
>appreciated!!
>
> 
>
> 
>
> 
>
>
>   Hello All,
>
>
>   I'd really appreciate any help with this project as I'm definitely
> struggling to find a solution.  In short, my Base64 encoded ZPL string
>   is printing with a few invalid characters.  I think there is some
>   character conversion problem but I have no idea where to begin
>   looking.
>
>
>  I'm using http_url_post_xml to "Create a Shipment" using our shipping
> company software.  It passes back shipment data fields-one of which is
>   a Base64 encoded binary ZPL string containing the data for our
>   shipping label.  I embed this base64 encoded ZPL string in a text
>   field along with some other data.  I'm using Scott's HTTPAPI socket
>   application to "write" it to a windows software application that
>   decodes the ZPL portion of the data and sends the string to our
>   automated Zebra print/apply label applicator.  (Part of the HTTPAPI
>   code executes the "set_etoa" and "do_iconv" subroutines.)
>
>
> This entire process works great for all shipping services in which the
>   ZPL string is NOT base64 encoded.  For the one service that uses the
>   encoding, there are a few character that appear as "?" instead of
>   dashes.  The 2D Matrix barcode also has some invalid data in it.
>
>
>   I hope I've provided enough information to understand my situation.
>  Can anyone help in figuring out what is wrong?  All help is very much
>   appreciated!!
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--  
Sent from my Galaxy tablet phone with with K-9 Mail. Please excuse my brevity.
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