Shulou(Shulou.com)05/31 Report--

This article mainly explains "how to use ABAP to generate QR code". The content of the explanation in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's ideas to study and learn "how to generate QR code with ABAP".

Enter the QR code data source to be generated on the web page, verify the level and image size, and click to generate the QR code image:

Here is the code to generate the QR code using the above service using ABAP code:

DATA:ls_form type zcl_http_tool= > ty_name_pair,lt_header type zcl_http_tool= > tt_name_pair,lt_form type zcl_http_tool= > tt_name_pair,lv_code type xstring.ls_form = value # (name = 'data' value =' testforQRCode'). APPEND ls_form TO lt_form.ls_form = value # (name = 'level' value =' M'). APPEND ls_form TO lt_form.ls_form = value # (name = 'size' value =' 6'). APPEND ls_form TO lt_form.zcl_http_tool= > send_request (iv_url = 'http://www.makepic.com/qrcode.php' iv_req_type = if_http_request= > co_request_method_postit_form = lt_form). Ls_form = value # (name =' Referer' value = 'http://www.makepic.com/qrcode.php'). APPEND ls_form TO lt_header.zcl_http_tool= > send_request (EXPORTING iv_url = 'http://www.makepic.com/mkqr.php?data=testforQRCode&level=M&size=6' iv_req_type = if_http_request= > co_request_method_getit_header = lt_headerIMPORTING ev_response = lv_code).

TestforQRCode corresponds to the generated QR code:

It can be scanned successfully with the QR code scanning application on the phone:

Thank you for your reading, the above is the content of "how to use ABAP to generate QR code". After the study of this article, I believe you have a deeper understanding of how to use ABAP to generate QR code, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.