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ABAP Development: Step by step to createQRCode in ABAP Webdynpro
Posted by Jerry Wang Feb 11, 2014
•Step1 Create a new form interface in tcode
SFP on page 1
•Step2 Create a new form template in tcode
SFP on page 2
•Step3 Create a new ABAP webdynpro on
page 4
•Test on page 5
Step1 Create a new form interface in tcode
SFP
Click tab "Interface",add a new attribute QRCODE_INPUT with type string for Form Interface - Import. This
attribute is used to hold the content input by end user which will be used to generate QR code. Activate the
interface.
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ABAP Development: Step by step to create QRCode in ABAP Webdynpro
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Step2 Create a new form template in tcode
SFPSpecify the interface you created in step1 as its interface:
In Context tab, drag the attribute QRCODE_INPUT to form Context:
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ABAP Development: Step by step to create QRCode in ABAP Webdynpro
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Click tab "Layout", drag a QR Code control from Adobe Form Designer Object Library:
Specify its data binding from context attribute which we drag from form interface in step2:
activate the form template.
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ABAP Development: Step by step to create QRCode in ABAP Webdynpro
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Step3 Create a new ABAP webdynproIt has one text edit which allows end user to input some string which will be used to generate the QR code,
a button to trigger the PDF generation, and an interactive form element to display the rendered PDF with
QRCode.
Select the interactive form element, maintain the template source with ZPF_GRCODE we created in step2,
choose Yes to let framework to generate the necessary context for us:
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ABAP Development: Step by step to create QRCode in ABAP Webdynpro
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Bind the text edit to the automatically generated context attribute:
Test
type some test string and click Generate button, the generated QR code is displayed in the interactive form
element.
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ABAP Development: Step by step to create QRCode in ABAP Webdynpro
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and I can use the QRCode scanner installed in my cellphone to parse the QRCode successfully.
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ABAP Development: Step by step to create QRCode in ABAP Webdynpro
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2558 Views Tags: abap, pdf, scan, interactiveform, qr_code, abap_webdynpo, qrcode, form_template
pavan sai
Aug 22, 2014 8:02 AM
Hi Jerry,
Thanks alot for sharing the tutorial.
I have small doubt can you please share your knowledge.
1. If i created QR code has you mentioned above. Once QR code get generated how do i print the QR codeinto "ZPL" printer?? need steps to print the QR code..
Thank You.
Regards,
Pavan.
Jerry Wang in response to Mohamed Riswan Abdul Lathif on page 8
Jun 20, 2014 9:43 AM
Hi Riswan,
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ABAP Development: Step by step to create QRCode in ABAP Webdynpro
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there might be some technical limitation on the Adobe QRCode control. As currently the ADS in my server is
down, I could not do more testing on it. I suggest you create an internal ticket to CSS component XX-PART-
ADB-IFM also write mails to the responsible colleagues there. They have enough expertise to help you.
Best regards,
Jerry
Mohamed Riswan Abdul Lathif
Jun 18, 2014 3:42 PM
Hi Jerry,
This was an awesome tutorial. This helped a lot. Thanks for sharing this. There seems to be a small problem
with this, when I am trying to generate QR codes for URLs which has lengthy strings ( i.e more that 155 chars),
QR code is not generated. Is there a way by which we can resolve this issue?
Regards,
Riswan