除了使用個人這篇blogStep by step to create QRCode in ABAP Webdynpro提到的使用ABAP webdynpro生成二維碼以外,也能夠經過使用二維碼在線生成網站提供的service來生成二維碼。php
二維碼在線生成網站:git
http://www.makepic.com/qrcode.phpgithub
在網頁上輸入要生成的二維碼數據源,校驗級別和圖片大小,點生成便可看到生成的二維碼圖片:web
下面是用ABAP code 利用上述service生成二維碼的代碼:post
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_post it_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_get it_header = lt_header IMPORTING ev_response = lv_code ).
testforQRCode對應生成的二維碼:網站
用手機上的二維碼掃描應用可以成功掃描出來:url
zcl_http_tool的代碼在個人github上(由於用於demo用途,沒有加對應的出錯處理)code
要獲取更多Jerry的原創技術文章,請關注公衆號"汪子熙"或者掃描下面二維碼: orm