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Author: Oliver James
Publisher: GitforGits
ISBN: 8119177983
Category : Computers
Languages : en
Pages : 168
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Book Description
A must-have for anyone looking to become an expert as API developer, tester, integrator, or manager; this revised and updated edition of "Mastering Postman" covers every aspect of API development, including the noteworthy new features of Postman 11. In this all-inclusive book, developers of all skill levels will find modern methods and best practices that cover every stage of the API lifecycle. This book provides a solid grounding in API design, documentation, and implementation, starting with the basics of Postman 11. Using Postman's most recent features, you'll learn the ins and outs of automated testing, error handling, and real-time monitoring—all of which are essential for APIs. It focuses mostly on the updated features of Postman 11. This version discusses the new scripting features that enable more complex testing scenarios, as well as the improved integration options that make connecting to other platforms and services easier than ever before. Also covered is the latest Postman CLI and how to use it to automate and improve API testing and deployment in CI/CD pipelines. It also covers Postman's real-time collaboration features helping API teams collaborate more efficiently. You will also find out how to use Postman's new performance testing features, such as advanced load testing, to make sure your APIs can manage actual user traffic. Key Features Manage the entire API lifecycle, from planning to development, testing, and release. Automate complex API tests with Postman 11's improved scripting capabilities. Use strong authentication methods for APIs, such as OAuth 2.1 and JWT. Use Postman's real-time collaboration tools for efficient API teamwork. Apply Postman and Newman load testing to ensure API scalability under pressure. Optimize data flow and system communication by seamlessly integrating APIs with various platforms. Use Postman's updated documentation tools to automate API documentation. Track API performance in real time to find and fix bottlenecks. Use caching and asynchronous processing to improve API performance. Set up CI/CD pipelines using Postman Command Line Interface (CLI). Table of Content API LifeCycle and Postman 11 API Design API Development API Testing API Security Using Postman CLI API Documentation & Publishing API Integration API Performance
Author: Oliver James
Publisher: GitforGits
ISBN: 8119177983
Category : Computers
Languages : en
Pages : 168
Get Book Here
Book Description
A must-have for anyone looking to become an expert as API developer, tester, integrator, or manager; this revised and updated edition of "Mastering Postman" covers every aspect of API development, including the noteworthy new features of Postman 11. In this all-inclusive book, developers of all skill levels will find modern methods and best practices that cover every stage of the API lifecycle. This book provides a solid grounding in API design, documentation, and implementation, starting with the basics of Postman 11. Using Postman's most recent features, you'll learn the ins and outs of automated testing, error handling, and real-time monitoring—all of which are essential for APIs. It focuses mostly on the updated features of Postman 11. This version discusses the new scripting features that enable more complex testing scenarios, as well as the improved integration options that make connecting to other platforms and services easier than ever before. Also covered is the latest Postman CLI and how to use it to automate and improve API testing and deployment in CI/CD pipelines. It also covers Postman's real-time collaboration features helping API teams collaborate more efficiently. You will also find out how to use Postman's new performance testing features, such as advanced load testing, to make sure your APIs can manage actual user traffic. Key Features Manage the entire API lifecycle, from planning to development, testing, and release. Automate complex API tests with Postman 11's improved scripting capabilities. Use strong authentication methods for APIs, such as OAuth 2.1 and JWT. Use Postman's real-time collaboration tools for efficient API teamwork. Apply Postman and Newman load testing to ensure API scalability under pressure. Optimize data flow and system communication by seamlessly integrating APIs with various platforms. Use Postman's updated documentation tools to automate API documentation. Track API performance in real time to find and fix bottlenecks. Use caching and asynchronous processing to improve API performance. Set up CI/CD pipelines using Postman Command Line Interface (CLI). Table of Content API LifeCycle and Postman 11 API Design API Development API Testing API Security Using Postman CLI API Documentation & Publishing API Integration API Performance
Author: Gigi Sayfan
Publisher: Packt Publishing Ltd
ISBN: 1788999975
Category : Computers
Languages : en
Pages : 457
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Book Description
Exploit design, deployment, and management of large-scale containers Key Features Explore the latest features available in Kubernetes 1.10 Ensure that your clusters are always available, scalable, and up to date Master the skills of designing and deploying large clusters on various cloud platforms Book Description Kubernetes is an open source system that is used to automate the deployment, scaling, and management of containerized applications. If you are running more containers or want automated management of your containers, you need Kubernetes at your disposal. To put things into perspective, Mastering Kubernetes walks you through the advanced management of Kubernetes clusters. To start with, you will learn the fundamentals of both Kubernetes architecture and Kubernetes design in detail. You will discover how to run complex stateful microservices on Kubernetes including advanced features such as horizontal pod autoscaling, rolling updates, resource quotas, and persistent storage backend. Using real-world use cases, you will explore the options for network configuration, and understand how to set up, operate, and troubleshoot various Kubernetes networking plugins. In addition to this, you will get to grips with custom resource development and utilization in automation and maintenance workflows. To scale up your knowledge of Kubernetes, you will encounter some additional concepts based on the Kubernetes 1.10 release, such as Promethus, Role-based access control, API aggregation, and more. By the end of this book, you’ll know everything you need to graduate from intermediate to advanced level of understanding Kubernetes. What you will learn Architect a robust Kubernetes cluster for long-time operation Discover the advantages of running Kubernetes on GCE, AWS, Azure, and bare metal Understand the identity model of Kubernetes, along with the options for cluster federation Monitor and troubleshoot Kubernetes clusters and run a highly available Kubernetes Create and configure custom Kubernetes resources and use third-party resources in your automation workflows Enjoy the art of running complex stateful applications in your container environment Deliver applications as standard packages Who this book is for Mastering Kubernetes is for you if you are a system administrator or a developer who has an intermediate understanding of Kubernetes and wish to master its advanced features. Basic knowledge of networking would also be helpful. In all, this advanced-level book provides a smooth pathway to mastering Kubernetes.
Author: Dave Westerveld
Publisher: Packt Publishing Ltd
ISBN: 1800565739
Category : Computers
Languages : en
Pages : 341
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Book Description
Explore the world of APIs and learn how to integrate them with production-ready applications using Postman and the Newman CLI Key FeaturesLearn the tenets of effective API testing and API designGain an in-depth understanding of the various features Postman has to offerKnow when and how to use Postman for creating high-quality APIs for software and web appsBook Description Postman enables the exploration and testing of web APIs, helping testers and developers figure out how an API works. With Postman, you can create effective test automation for any APIs. If you want to put your knowledge of APIs to work quickly, this practical guide to using Postman will help you get started. The book provides a hands-on approach to learning the implementation and associated methodologies that will have you up and running with Postman in no time. Complete with step-by-step explanations of essential concepts, practical examples, and self-assessment questions, this book begins by taking you through the principles of effective API testing. A combination of theory coupled with real-world examples will help you learn how to use Postman to create well-designed, documented, and tested APIs. You'll then be able to try some hands-on projects that will teach you how to add test automation to an already existing API with Postman, and guide you in using Postman to create a well-designed API from scratch. By the end of this book, you'll be able to use Postman to set up and run API tests for any API that you are working with. What you will learnFind out what is involved in effective API testingUse data-driven testing in Postman to create scalable API testsUnderstand what a well-designed API looks likeBecome well-versed with API terminology, including the different types of APIsGet to grips with performing functional and non-functional testing of an APIDiscover how to use industry standards such as OpenAPI and mocking in PostmanWho this book is for The book is for software testing professionals and software developers looking to improve product and API quality through API test automation. You will find this book useful if understand APIs and want to build your skills for creating, testing, and documenting APIs. The book assumes beginner-level knowledge of JavaScript and API development.
Author: Ed Snider
Publisher: Packt Publishing Ltd
ISBN: 1788297342
Category : Computers
Languages : en
Pages : 183
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Book Description
Create high-quality multi-platform native apps with Xamarin.Forms Key Features Packed with real-world scenarios and solutions to help you build professional-grade mobile apps with Xamarin.Forms Build an effective mobile app architecture with the Xamarin.Forms toolkit Find out how, when, and why you should use architectural patterns and get best practices with Xamarin.Forms Book Description Discover how to extend and build upon the components of the Xamarin.Forms toolkit to develop an effective, robust mobile app architecture. Starting with an app built with the basics of the Xamarin.Forms toolkit, you'll go step by step through several advanced topics to create a solution architecture rich with the benefits of good design patterns and best practices. You'll start by introducing a core separation between the app's user interface and its business logic by applying the MVVM pattern and data-binding. Then you focus on building out a layer of plugin-like services that handle platform-specific utilities such as navigation and geo-location, and on how to loosely use these services in the app with inversion of control and dependency injection. Next you connect the app to a live web-based API and set up offline synchronization. Then, you delve into testing the app logic through unit tests. Finally, you set up Visual Studio App Center for monitoring usage and bugs to gain a proactive edge on app quality. What you will learn Implement the Model-View-View-Model (MVVM) pattern and data-binding in Xamarin.Forms mobile apps Extend the Xamarin.Forms navigation API with a custom ViewModel-centric navigation service Leverage the inversion of control and dependency injection patterns in Xamarin.Forms mobile apps Work with online and offline data in Xamarin.Forms mobile apps Test business logic in Xamarin.Forms mobile apps Use platform-specific APIs to build rich custom user interfaces in Xamarin.Forms mobile apps Explore how to improve mobile app quality using Visual Studio AppCenter Who this book is for This book is intended for C# developers who are familiar with the Xamarin platform and the Xamarin.Forms toolkit. If you have already started working with Xamarin.Forms and want to take your app to the next level with higher quality, maintainability, testability, and flexibility, then this book is for you.
Author: Steven F. Daniel
Publisher: Packt Publishing Ltd
ISBN: 1788998529
Category : Computers
Languages : en
Pages : 577
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Book Description
Learn how to build stunning, maintainable, cross-platform mobile application user interfaces using C# 7 with the power of both the Xamarin and Xamarin.Forms frameworks. Key Features Build effective native and cross-platform user interfaces using the Xamarin frameworks for iOS and Android, as well as Xamarin.Forms. Maximize the testability, flexibility, and overall quality of your Xamarin mobile apps. Step-by-Steps guide that is packed with real-world scenarios and solutions, to build professional grade mobile apps and games for the iOS and Android platforms, using C# 7. Book Description This book will provide you with the knowledge and practical skills that are required to develop real-world Xamarin and Xamarin.Forms applications. You’ll learn how to create native Android app that will interact with the device camera and photo gallery, and then create a native iOS sliding tiles game. You will learn how to implement complex UI layouts and creating customizable control elements based on the platform, using XAML and C# 7 code to interact with control elements within your XAML ContentPages. You’ll learn how to add location-based features by to your apps by creating a LocationService class and using the Xam.Plugin.Geolocator cross-platform library, that will be used to obtain the current device location. Next, you’ll learn how to work with and implement animations and visual effects within your UI using the PlatformEffects API, using C# code. At the end of this book, you’ll learn how to integrate Microsoft Azure App Services and use the Twitter APIs within your app. You will work with the Razor Templating Engine to build a book library HTML5 solution that will use a SQLite.net library to store, update, retrieve, and delete information within a local SQLite database. Finally, you will learn how to write unit tests using the NUnit and UITest frameworks. What you will learn Build native and cross-platform apps for both iOS and Android using the Xamarin and Xamarin.Forms platform using C# 7. Implement and customize different user-interface layouts and Animations within your application and use the PlatFormEffects API to change appearance of control elements. Understand the MVVM architectural pattern and how to implement this with your apps. Build a NavigationService class to enable. navigation between your ViewModels as well as Implementing Data-Binding to control elements within your XAML pages and ViewModels. Work with the Razor Templating Engine to create Models and Razor Pages that communicate with an SQLite database. Build a LocationService class to incorporate location-based features within your cross-platform apps to display the user’s current location by creating a custom cross-platform map control and handle location tracking updates. Work with the Microsoft Azure App Services Platform and Implement Social networking features within your app using the Twitter API. Unit Testing your Xamarin.Forms apps using the NUnit and UITest Frameworks Who this book is for This book is intended for readers who have experience using at least the C# 6.0 programming language and interested in learning how to create stunning native, and cross-platform user interfaces for the iOS and Android platforms using the Xamarin and Xamarin.Forms frameworks using C# 7.
Author: Sourabh Sharma
Publisher: Packt Publishing Ltd
ISBN: 1787282414
Category : Computers
Languages : en
Pages : 309
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Book Description
Master the art of implementing scalable microservices in your production environment with ease About This Book Use domain-driven design to build microservices Use Spring Cloud to use Service Discovery and Registeration Use Kafka, Avro and Spring Streams for implementing event based microservices Who This Book Is For This book is for Java developers who are familiar with the microservices architecture and now wants to take a deeper dive into effectively implementing microservices at an enterprise level. A reasonable knowledge level and understanding of core microservice elements and applications is expected. What You Will Learn Use domain-driven design to design and implement microservices Secure microservices using Spring Security Learn to develop REST service development Deploy and test microservices Troubleshoot and debug the issues faced during development Learning best practices and common principals about microservices In Detail Microservices are the next big thing in designing scalable, easy-to-maintain applications. It not only makes app development easier, but also offers great flexibility to utilize various resources optimally. If you want to build an enterprise-ready implementation of the microservices architecture, then this is the book for you! Starting off by understanding the core concepts and framework, you will then focus on the high-level design of large software projects. You will gradually move on to setting up the development environment and configuring it before implementing continuous integration to deploy your microservice architecture. Using Spring security, you will secure microservices and test them effectively using REST Java clients and other tools like RxJava 2.0. We'll show you the best patterns, practices and common principals of microservice design and you'll learn to troubleshoot and debug the issues faced during development. We'll show you how to design and implement reactive microservices. Finally, we'll show you how to migrate a monolithic application to microservices based application. By the end of the book, you will know how to build smaller, lighter, and faster services that can be implemented easily in a production environment. Style and approach This book starts from the basics, including environment setup and provides easy-to-follow steps to implement the sample project using microservices.
Author: Spas Kaloferov
Publisher: Packt Publishing Ltd
ISBN: 1788478282
Category : Computers
Languages : en
Pages : 414
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Book Description
Manage vRealize operations manager 6.6 effectively using this comprehensive guide. Key Features Get complete control of capacity management in your virtual environment Display the most appropriate performance metrics and assemble your own dashboard Analyze and process data from different sources into a single repository Optimize vRealize Automation workload placement Book Description In the modern IT world, the criticality of managing the health, efficiency, and compliance of virtualized environments is more important than ever. With vRealize Operations Manager 6.6, you can make a difference to your business by being reactive rather than proactive. Mastering vRealize Operations Manager helps you streamline your processes and customize the environment to suit your needs. You will gain visibility across all devices in the network and retain full control. With easy-to-follow, step-by-step instructions and support images, you will quickly master the ability to manipulate your data and display it in a way that best suits you and your business or technical requirements. This book not only covers designing, installing, and upgrading vRealize Operations 6.6, but also gives you a deep understanding of its building blocks: badges, alerts, super metrics, views, dashboards, management packs, and plugins. With the new vRealize Operations 6.6 troubleshooting capabilities, capacity planning, intelligent workload placement, and additional monitoring capabilities, this book is aimed at ensuring you get the knowledge to manage your virtualized environment as effectively as possible. What you will learn Discover advanced vRealize Operations concepts and design your processes effectively for the underlying architecture Plan and install a new version or upgrade from a previous one Apply proven capacity management theories and techniques in practical, real-world environments Manipulate data and metrics to display them in the most effective way possible Create custom views and dashboards fit for any use case Explore how policies have evolved in vRealize Operations 6.6 and how to apply them in the most effective manner Who this book is for If you are an administrator of a virtual environment and have used vRealize Operations before but want to gain a professional understanding by easily implementing complex tasks with it, then this book is for you.
Author: Brian D. Bissett
Publisher: CRC Press
ISBN: 1584888865
Category : Computers
Languages : en
Pages : 478
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Book Description
Because the analysis of copious amounts of data and the preparation of custom reports often take away time from true research, the automation of these processes is paramount to ensure productivity. Exploring the core areas of automation, report generation, data acquisition, and data analysis, Automated Data Analysis Using Excel illustrates how to m
Author: Oliver James
Publisher: GitforGits
ISBN: 8119177789
Category : Computers
Languages : en
Pages : 180
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Book Description
For developers, programmers, and DevOps engineers venturing into the hard world of API development, the "Postman Cookbook" becomes a must-read. This short solutions book offers recipes and troubleshooting approaches to address typical API lifecycle management challenges. Using Postman's rich features, readers of all skill levels will learn how to create APIs that will improve workflows, increase productivity, and lead to operational success. The book covers a wide range of topics, from the fundamentals of web-based communication to more complex topics including protocol stacks, secure communication protocols, and the dynamics of WebSockets interactions. The following sections cover advanced subjects such as custom protocol handling, network troubleshooting, and proxy management, allowing readers to confidently solve complex networking challenges. This book covers more than simply the technical aspects of Kubernetes. It discusses the influence of security measures, maximizing performance, and successful scaling solutions. These features are critical for microservice architectures and cloud-native apps. This book teaches early developers and programmers the foundations of API testing and development, including networking and protocols. Upon completion of this book, readers will have a thorough understanding of API development with Postman. They will be able to confidently handle the problems of modern computing. Key Learnings Enable real-time API connectivity for dynamic apps using WebSockets capability. Protect API endpoints from security flaws by configuring SSL/TLS in Postman. Define, implement, and debug bespoke protocols to connect proprietary systems to Postman. Master the art of network optimization and troubleshooting using Postman to ensure your API runs smoothly. Use Postman's proxy management to safely access APIs in a variety of network settings. Test APIs in Kubernetes and improve the deployment and development of microservices. Exploit Postman's features for thorough API tracking, logging, and analysis of performance. Secure API access with Postman's advanced authentication flows—OAuth, JWT, and more. Table of Content 1. Up and Running with Postman 2. Designing Simple to Complex APIs 3. Advanced API Requests and Workflows 4. Testing and Securing APIs 5. Managing GraphQL and gRPC with Postman 6. Continuous Integration and Deployment (CI/CD) 7. API Scalability and Performance 8. Integration with Third-Party Services 9. Working with Kubernetes and Microservices 10. API Networking and Protocols
Author: Zoiner Tejada
Publisher: "O'Reilly Media, Inc."
ISBN: 1491956607
Category : Computers
Languages : en
Pages : 461
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Book Description
Microsoft Azure has over 20 platform-as-a-service (PaaS) offerings that can act in support of a big data analytics solution. So which one is right for your project? This practical book helps you understand the breadth of Azure services by organizing them into a reference framework you can use when crafting your own big data analytics solution. You’ll not only be able to determine which service best fits the job, but also learn how to implement a complete solution that scales, provides human fault tolerance, and supports future needs. Understand the fundamental patterns of the data lake and lambda architecture Recognize the canonical steps in the analytics data pipeline and learn how to use Azure Data Factory to orchestrate them Implement data lakes and lambda architectures, using Azure Data Lake Store, Data Lake Analytics, HDInsight (including Spark), Stream Analytics, SQL Data Warehouse, and Event Hubs Understand where Azure Machine Learning fits into your analytics pipeline Gain experience using these services on real-world data that has real-world problems, with scenarios ranging from aviation to Internet of Things (IoT)
