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    Expression Logging

    In two preceding blogs I bragged about CL_DEMO_OUTPUT. Predictably, there is some disappointment because this class is not intended for productive usage. Fair enough. But you can use it for testing purposes. As an example, I will show you how ...

    A Word about RFC-Security in the Context of Calls from Scripting Languages

    Every once in awhile in discussions with script programmers I think it is unclear that remote function calls (RFC) is not an open gate. It seems that script programmers commonly believed that RFCs are medicine to heal every or almost every problem, b...

    How To Activate Security Audit Log On The ABAP Trial System To Monitor RFC Calls

    In a few cases I use an ABAP trial system to experiment. Today I want to test the Security Audit Log to monitor RFC calls, but the analysis of Security Audit Log (SM20) doesn't work on the trial system. Then I debugged the program SAPMSM20 and detect...

    My CDS view self study tutorial - Part 8 my summary of different approaches for annotation declaration and generation

    Approach 1: developer does not declaration explicitly, but backend generates automatically Approach 2: developer adds one style of annotation, and backend framework detects such annotation, and do some conversion Approach 3: developer adds nec...

    JerryWang by • Product and Topic Expert
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    Sending files from non-SAP to SAP system via Javascript and Webservice (Quick and Dirty)

    A year ago, I encountered a challenge working with a third party document repository system that does not have a real RESTful Webservice.The challenge was the third party system uploads PDF files that needs to be attached in SAP via GOS. There is no ...