Microservices in SAP HANA XSA: A Guide to REST APIs Using Node.js by Sergio Guer

Description: Microservices in SAP HANA XSA by Sergio Guerrero Intermedate user level FORMAT Paperback LANGUAGE English CONDITION Brand New Publisher Description Build enterprise-grade microservices in the SAP HANA Advanced Model (XSA). This book explains building scalable APIs in XSA and the benefits of building microservices with SAP HANA XSA.This book covers the cloud foundry (CF) architecture and how SAP HANA XSA follows the model. It begins with the details of the different architectural layers of applications hosted in XSA (specifically, microservices). Everything you need to know is presented, including analyzing requests, modularization, database ingestion, building JSON responses, and scaling your microservices. You will learn to use developmental tools such as the SAP WEB IDE, POSTMAN, and the SAP HANA Cockpit for XSA, including debugging examples on SAP HANA XSA with code snippets showing how microservices can be developed, debugged, scaled, and deployed on SAP HANA XSA. Microservices are divided into security and authentication, request handling, modularization of Node.js, and interaction with the SAP HANA database containers and response formatting. An end-to-end scenario is presented of a Node.js REST API that uses HTTP methods, concluding with deploying an SAP HANA XSA project to a production environment.This book is simple enough to help you implement a Node.js module in order to understand the development of microservices, and complex enough for architects to design their next business-ready solution integrating UAA security, application modularization, and an end-to-end REST API on SAP HANA XSA.What You Will LearnKnow the definition and architecture of cloud foundry and its application on SAP HANA XSAUnderstand REST principles and different HTTP methodsExplore microservices (Node.js) developmentDatabase interaction from Node (executing SQL statements and stored procedures)Who This Book Is ForArchitects designing business-ready solutions that integrate UAA security, application modularization, and an end-to-end REST API on SAP HANA XSA Back Cover Build enterprise-grade microservices in SAP HANA Advanced Model (XSA). This book explains building scalable APIs in XSA and the benefits of building microservices with SAP HANA XSA. This book covers the cloud foundry (CF) architecture and how SAP HANA XSA follows the model. It begins with the details of the different architectural layers of applications hosted in XSA (specifically, microservices). Everything you need to know is presented, including analyzing requests, modularization, database ingestion, building JSON responses, and scaling your microservices. You will learn to use developmental tools such as the SAP WEB IDE, POSTMAN, and the SAP HANA Cockpit for XSA, including debugging examples on SAP HANA XSA with code snippets showing how microservices can be developed, debugged, scaled, and deployed on SAP HANA XSA. Microservices are divided into security and authentication, request handling, modularization of Node.JS, and interaction with the SAP HANA database containers and response formatting. An end-to-end scenario is presented of a Node.JS REST API that uses HTTP methods, concluding with deploying an SAP HANA XSA project to a production environment. This book is simple enough to help you implement a Node.JS module in order to understand the development of microservices, and complex enough for architects to design their next business-ready solution integrating UAA security, application modularization, and an end-to-end REST API on SAP HANA XSA. You will: Know the definition and architecture of cloud foundry and its application on SAP HANA XSA Understand REST principles and different HTTP methods Explore microservices (Node.JS) development Database interaction from Node (executing SQL statements and stored procedures) Author Biography Sergio Guerrero is a seasoned architect who specializes in custom application development and systems integration. With over 10 years of experience in software development, he has designed and built solutions for clients in various industries (industrial, defense, retail). He is an active participant in the SAP community in English and Spanish channels. He has spoken at several tech conferences such as SAP Tech Ed, SAP Sapphire, and SAP Inside Track in Mexico and Colombia. Table of Contents Chapter 1: Architecture of SAP HANA XSA.- Chapter 2: The Security Model in XSA.- Chapter 3: Tools for Development on HANA XSA.- Chapter 4: SAP HANA XSA NodeJS Development.- Chapter 5: Deployment Scenarios of HANA XSA.- Appendix A: Sources Used in Writing this Book.- Feature Explores microservices architecture on SAP HANA XSA Shows you how to debug Node modules and stored procedures Teaches different approaches for unit testing your APIs Covers how to build full APIs, with examples using Node.js Presents deployment scenarios for your microservices Details ISBN1484261178 Author Sergio Guerrero Short Title Microservices in SAP HANA XSA Language English Year 2020 ISBN-10 1484261178 ISBN-13 9781484261170 Format Paperback DOI 10.1007/978-1-4842-6118-7 Pages 222 Publication Date 2020-08-13 DEWEY 004.654 UK Release Date 2020-08-13 Edition 1st Imprint APress Place of Publication Berkley Country of Publication United States AU Release Date 2020-08-13 NZ Release Date 2020-08-13 US Release Date 2020-08-13 Illustrations 260 Illustrations, black and white; XIV, 222 p. 260 illus. Publisher APress Edition Description 1st ed. Subtitle A Guide to REST APIs Using Node.js Audience Professional & Vocational We've got this At The Nile, if you're looking for it, we've got it. With fast shipping, low prices, friendly service and well over a million items - you're bound to find what you want, at a price you'll love! TheNile_Item_ID:137820269;

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