• Problems and solutions about not being able to log in to the SAP ABAP Netweaver system with https


    I received a consultation from a friend. When the browser opened an ABAP Netweaver system, the following warning message was reported: Unable to switch protocol to HTTPS; HTTPS is not configured/inactive Can’t do SSO login; can’t receive browser login ticket Didn’t switch to HTTPS, so it’s not safe to send passwords For this warning, you […]

  • How to safely store some sensitive data in the SAP UI5 application to avoid the risk of being uploaded to Github


    In the previous step of this tutorialSAP UI5 application development tutorial one hundred and forty – how to use JavaScript code to connect to the OData service deployed on the SAP ABAP serverHere, because we want to return the OData metadata deployed on the SAP ABAP server in the SAP UI5 application running locally, we […]

  • About the jQuery version included in SAP UI5


    How to find the jQuery version used by SAPUI5 sap-ui-core.js is part of the bootstrap section as shown below. It contains a copy of the jQuery file. The jQuery version in use can be found with the command $.fn.jQuery. <!DOCTYPE HTML> <html> <head> <meta http-equiv=”X-UA-Compatible” content=”IE=edge”> <meta http-equiv=’Content-Type’ content=’text/html;charset=UTF-8’/> <script src=”resources/sap-ui-core.js” id=”sap-ui-bootstrap” data-sap-ui-libs=”sap.m” data-sap-ui-theme=”sap_bluecrystal”> </script> […]

  • A special explanation of the usage of the F1 function key in SAPGUI


    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 […]

  • Prerequisites for deploying Spartacus Storefront of SAP e-commerce cloud to CCV2


    JavaScript storefronts provide a more engaging customer experience with fast, responsive and interactive pages. It allows for greater reliability by making smaller, more frequent changes. Storefront using the JavaScript stack innovates faster because new features can be rolled out to all experiences at once, while reducing the cost of innovation by providing reusable business functionality. […]

  • Overview of the use of the Busy Indicator control in SAP UI5


    Named control for this SAP UI5 control: sap.m.BusyIndicator A Busy Indicator indicates that some operation is in progress and the user must wait. It does not block the current UI screen, so other actions can be triggered in parallel. This control prompts the user that some kind of operation is being performed in the background […]

  • Use JAD to integrate into Eclipse to easily view the source code of any Java class


    In our JAVA development if there is no source code attached for a class like below, We have no chance to view its source code. However you can use an open source tool, JAD, to decompile the class file so that you can view its source code. There is also an available plugin for eclipse […]

  • SAP Java Connector Error – JCO_ERROR_COMMUNICATION


    When I run the SimpleCall sample program that comes with SAP Java Connector, I encounter the following error message: Exception in thread “main” com.sap.conn.jco.JCoException: (102) JCO_ERROR_COMMUNICATION: Initialization of repository destination ABAP_AS1 failed: Connect to SAP gateway failed connection parameters: TYPE=A DESTINATION=ABAP_AS1 ASHOST=abap_host_name SYSNR=00 PCS=1 SERIALIZATION_FORMAT=columnBased NETWORK=LAN LOCATION CPIC (TCP/IP) on local host with UnicodeERROR hostname […]

  • Use Eclipse to debug PHP applications


    (1) Install WAMPServer: Change Apache server default port 80 to another port: configuration: <installation folder>binapacheapache2.4.9confhttpd.conf (2) In Eclipse, specify PHP Executable: debug setting: Create a new debug configuration: (3) Then launch the application via url: http://localhost:8098/jerry/newfile.php?XDEBUG_SESSION_START=ECLIPSE_DBGP&KEY=14572383566191Then debugger is launched automatically: To get more original articles by Jerry, please follow the official account “Wang Zixi”:

  • The growth history of a SAP development engineer


    The subtitle of this article: My Speech – How to quickly get started with a new job and continue to improve personal competitiveness Recently, I received an invitation from a department leader of SAP Shanghai Research Institute to participate in an information literacy story sharing session. I also talked about my personal views on the […]

  • The difference between the SAP Commerce Cloud build environment and the final operating environment


    The build of SAP Commerce Cloud takes place in a dedicated build environment that is different from the final Commerce Cloud runtime environment. The differences between the two include: The build environment has a different Credential than Commerce Cloud directory structure is different The extension is provided by the command lineant productionpackaged, so they have […]

  • User session concept in SAP ABAP Netweaver


    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 […]