ABAP显示来自URL的图片的一种思路：新建一个屏幕，屏幕上放置一个容器，然后用代码动态操作该容器实现图像显示。
主要依靠的是两个类：CL_GUI_CUSTOM_CONTAINER和CL_GUI_PICTURE。
示例代码：
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REPORT ZTEST033. DATA: CTL_PIC01 TYPE SCRFNAME VALUE 'CTL_PIC01', "定义屏幕控件同名变量，custome control区域 GO_CTN_PIC01 TYPE REF TO CL_GUI_CUSTOM_CONTAINER, "用于联接屏幕控件和图片的对象 GO_CGI_PIC01 TYPE REF TO CL_GUI_PICTURE. "图片对象 DATA: GV_URL01 TYPE CNDP_URL VALUE 'https://www.baidu.com/img/PCtm_d9c8750bed0b3c7d089fa7d55720d6cf.png', GV_RETURN02 TYPE I. CALL SCREEN 0100. *&---------------------------------------------------------------------* *& Module STATUS_0100 OUTPUT *&---------------------------------------------------------------------* *& *&---------------------------------------------------------------------* MODULE STATUS_0100 OUTPUT. IF GO_CGI_PIC01 IS INITIAL. CREATE OBJECT GO_CTN_PIC01 EXPORTING CONTAINER_NAME = CTL_PIC01. CREATE OBJECT GO_CGI_PIC01 EXPORTING PARENT = GO_CTN_PIC01. CALL METHOD GO_CGI_PIC01->SET_DISPLAY_MODE EXPORTING DISPLAY_MODE = CL_GUI_PICTURE=>DISPLAY_MODE_FIT. CALL METHOD GO_CGI_PIC01->LOAD_PICTURE_FROM_URL_ASYNC EXPORTING URL = GV_URL01. ELSE. CALL METHOD GO_CGI_PIC01->LOAD_PICTURE_FROM_URL EXPORTING URL = GV_URL01 IMPORTING RESULT = GV_RETURN02. CALL METHOD CL_GUI_CFW=>FLUSH. ENDIF. ENDMODULE. |