Tag:abap

  • User session concept in SAP ABAP Netweaver

    Time:2022-11-27

    The application layer of AS ABAP can be distributed on multiple application servers. If an AS ABAP has multiple application servers, they are usually instantiated on different computers. However, multiple application servers for one or more AS ABAPs can also be instantiated on the same host. Transaction SM51 displays an overview of the current AS […]

  • ABAP session concept in SAP ABAP Netweaver

    Time:2022-11-26

    Each user session can contain one or more ABAP sessions. Each ABAP session is allocated its own ABAP memory area where data clusters can be stored. Programs calling sequences share access to these clusters. A new ABAP session can be opened in the same user session as follows: Enter the transaction code after “/o” in […]

  • Implementation steps of SAP ABAP OData service nested creation function (Create Deep) trial version

    Time:2022-11-26

    As in the introductory article at the beginning of this tutorialSAP OData development tutorial – from entry to improvement (including SEGW, RAP and CDP)As mentioned, SAP OData service development can be divided into three categories in terms of implementation technology. Therefore, this tutorial is also divided into three parts, which are introduced separately. This article […]

  • Easy-to-understand explanation of the concept of SAP ABAP Session Management (Session Management), including specific examples

    Time:2022-11-25

    The number of articles planned for this column is in150around, toOctober 6, 2022So far, it has been updated56articles, column completion degree is37.3% The author setQuickly learn ABAP with zero foundationSince the first article was written on April 10, 2021, thanks to the support of the majority of learners, it has been updated56articles. This tutorial plans […]

  • Configuration Guide for SAP Java Connector

    Time:2022-11-20

    SAP Java Connector (JCo) 3.1 requires Java Runtime Environment (JRE) version 8 or 11.See SAP Note 2786882 for an up-to-date detailed list of supported platforms and Java runtime environments. The latest version of the SAP Java Connector can be downloaded from the SAP Support Portal athttps://support.sap.com/jco. There you will also find all available distribution packages […]

  • Introduction to SAP Java Connector Components

    Time:2022-11-19

    The SAP Java Connector 3.1 runtime environment consists of two parts: sapjco3.jar – archive containing JCo’s Java runtime classes {library prefix}sapjco3{shared library extension}– JNI library containing JCo native code JCo’s JNI library contains native code for network communication. There is only loose coupling between the JCo archive and the JNI library, but JCo requires a […]

  • XML View Implementation for SAP Fiori Elements List Report Smart Table Toolbar

    Time:2022-11-18

    http://localhost:8080/resourc… In SmartTableToolbar.fragment.xml, BreakoutActions.fragment is included: http://localhost:8080/resourc… source code: <core:FragmentDefinition xmlns:template=”http://schemas.sap.com/sapui5/extension/sap.ui.core.template/1″ xmlns=”sap.m” xmlns:core=”sap.ui.core” xmlns:build=”sap.build”> <template:if test=”{= ${tmpEntitySet>EntitySet} === ${parameter>/entitySet} }”> <template:repeat list=”{tmpEntitySet>Actions}” var=”customaction”> <!–all break out actions which are neither determining nor global–> <template:if test=”{= !${customaction>determining} &amp;&amp; !${customaction>global}}”> <Button id=”{parts: [{path: ‘customaction>’}, {path: ‘tabItem>’}], formatter: ‘sap.suite.ui.generic.template.js.AnnotationHelper.getBreakoutActionButtonId’}” enabled=”{parts: [{path: ‘customaction>’}, {path: ‘tabItem>’}], formatter: ‘sap.suite.ui.generic.template.js.AnnotationHelper.getBreakoutActionEnabledKey’}” text=”{customaction>text}” press=”{customaction>press}” […]

  • How to use a Java program to call the function trial version of the ABAP system through the SAP Java Connector

    Time:2022-11-17

    The number of articles planned for this column is in150around, toOctober 24, 2022So far, it has been updated60articles, column completion degree is40% The author setQuickly learn ABAP with zero foundationSince the first article was written on April 10, 2021, thanks to the support of the majority of learners, it has been updated56articles. This tutorial plans […]

  • How Angular customizes the attribute directive

    Time:2022-11-14

    need:Implement a custom attribute directive, when applied to an html element, the mouse hovers over it, and its background color will be modified. <p appHighlight>Highlight me!</p> The following is the specific method. (1) Use the command line to create a directive: ng generate directive highlight Auto-generated files: import { Directive } from ‘@angular/core’; @Directive({ selector: […]

  • Introduction to the concept of certificate chain involved in Node.js TLSSocket library

    Time:2022-10-26

    The author uses the method introduced in this tutorial to bind the OData service deployed on the SAP ABAP system, and use the following command line to bind a proxy to localhost:8089. SAP UI5 Application Development Tutorial 121 – One-click deployment of an out-of-the-box proxy server to solve the cross-domain problem of accessing remote OData […]

  • Micro Frontends overview (Micro Frontends) and what are the benefits of micro frontends compared to monolithic applications

    Time:2022-10-24

    original address Good front-end development is hard. It’s even harder to scale front-end development so that multiple teams can work on a large, complex product at the same time. In this article, we describe the latest trend in breaking up front-end monoliths into many smaller, more manageable pieces, and how this architecture can improve the […]

  • Another unknown side of Eclipse – ABAP programming language development tool in the field of enterprise management software

    Time:2022-10-3

    For Java practitioners, whether they are newbies or experts, they must have used or have used Eclipse, which is an excellent IDE for writing Java programs. However, most Java developers may not realize that Eclipse can also be used to develop another well-known programming language in the field of enterprise management software development, which is […]