Openapi 3 1 Specification In Practice
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OpenAPI 3.1 Specification in Practice
"OpenAPI 3.1 Specification in Practice" "OpenAPI 3.1 Specification in Practice" is an authoritative and comprehensive guide designed to illuminate the full spectrum of the OpenAPI 3.1 specification for both newcomers and seasoned API architects. The book meticulously traces the evolution of OpenAPI, delving into its design rationale, technical advancements over previous versions, and the standards governance that drives its ongoing development. Through a deep exploration of specification structure and its pivotal role within the modern API ecosystem, readers gain not only a solid foundational understanding but also an informed perspective on OpenAPI’s strategic positioning among API description languages. With a pragmatic, detail-oriented approach, the book leads readers through advanced schema composition, parameterization, operation modeling, and security integration. Each chapter breaks down complex topics—ranging from reusable components and polymorphic schema patterns to OAuth2, OpenID Connect, multi-scheme authentication, and contract-driven testing—empowering practitioners to create robust, scalable, and secure API definitions. Special attention is devoted to leveraging JSON Schema 2020-12’s full expressive power, precise validation logic, and common pitfalls, preparing teams for both basic and highly sophisticated modeling scenarios. Beyond technical mastery, "OpenAPI 3.1 Specification in Practice" equips professionals with best practices for documentation, developer experience, and lifecycle automation. Readers will discover actionable guidance on interactive documentation generation, language-specific recipes, extensibility, and accessibility, as well as strategies for seamless integration with CI/CD pipelines, versioning, and deployment. Thoughtful case studies, migration roadmaps, and business perspectives round out the volume, making it an indispensable resource for those seeking to harness OpenAPI 3.1 as a backbone for scalable, discoverable, and future-ready API ecosystems.
OpenAPI Specification in Practice
"OpenAPI Specification in Practice" "OpenAPI Specification in Practice" is a comprehensive and authoritative resource for mastering the art and science of API design using the OpenAPI standard. The book opens with a solid foundation, tracing the evolution of OpenAPI from its Swagger roots and dissecting the core document structure, schema hierarchies, and compatibility nuances across major versions. Readers will gain a clear understanding of core serialization formats such as YAML and JSON, as well as the critical role of OpenAPI in guiding the API lifecycle from initial design through deployment and governance. Progressing from foundational concepts, the book delves into advanced strategies, including reusable design patterns, parameterization, modularization, and error standardization. With dedicated sections on security modeling, the text provides in-depth guidance on documenting and implementing authentication flows, threat modeling, rate limiting, and data protection. Special emphasis is placed on design-first methodologies, collaborative specification authoring, and automated compliance through linting, branching, and governance workflows, making the content especially relevant for teams operating at enterprise scale. Recognizing the real-world challenges of modern API ecosystems, the book features extensive discussions on developer experience, automation, server and client code generation, and quality assurance. Coverage extends to cloud-native and distributed environments, highlighting microservice integration, contract testing, asynchronous APIs, and infrastructure automation. Concluding with governance, interoperability, and forward-looking perspectives, "OpenAPI Specification in Practice" is an indispensable guide for architects, developers, and organizations seeking to build robust, scalable, and future-proof API platforms.
Good Practices and New Perspectives in Information Systems and Technologies
This book is composed by a selection of articles from the 12th World Conference on Information Systems and Technologies (WorldCIST'24), held between 26 and 28 of March 2024, at Lodz University of Technology, Lodz, Poland. WorldCIST is a global forum for researchers and practitioners to present and discuss recent results and innovations, current trends, professional experiences and challenges of modern Information Systems and Technologies research, together with their technological development and applications. The main and distinctive topics covered are: A) Information and Knowledge Management; B) Organizational Models and Information Systems; C) Software and Systems Modeling; D) Software Systems, Architectures, Applications and Tools; E) Multimedia Systems and Applications; F) Computer Networks, Mobility and Pervasive Systems; G) Intelligent and Decision Support Systems; H) Big Data Analytics and Applications; I) Human-Computer Interaction; J) Ethics, Computers and Security; K) Health Informatics; L) Information Technologies in Education; M) Information Technologies in Radiocommunications; and N) Technologies for Biomedical Applications. The primary market of this book are postgraduates and researchers in Information Systems and Technologies field. The secondary market are undergraduates and professionals as well in Information Systems and Technologies field.