Loopback in node js10/31/2023 ![]() StrongLoop maintains several data connectors, with connectors for additional backend data stores provided by the developer community. In the LoopBack framework, data is retrieved and persisted through what is referred to as “ data connectors“. In this post we will examine how to leverage IBM Cloudant as a backend data store with the LoopBack framework and Strongloop Arc tools. In fact, both StrongLoop/LoopBack and Cloudant now come as part of the MobileFirst Platform, but you can still get them as independent services on IBM Bluemix. Combine this with the IBM MobileFirst platform, and you have an even more comprehensive and secure mobile app solution. While the acquisition of StrongLoop is still “hot off of the presses”, you can already use LoopBack and Cloudant together today to accelerate development of a highly secure REST application layer. IBM Cloudant is IBM’s NoSQL Database as a Service that offers massive scalability, powerful search features, high availability, and helps you deliver solutions faster, with lower maintenance. Take a look at the video below to get an idea just what it can do for you. Why is this important? It makes API development easier and drastically reduces time from concept to implementation. ![]() ![]() It provides the ability to visually create data models in a graphical (or command line) interface, which are used to automatically generate REST APIs – thus generating CRUD operations for your REST services tier, without having to write any code. StrongLoop’s LoopBack framework enables you to easily connect and expose your data as REST services. Node.js is making serious inroads into the enterprise, with many major enterprises building their entire web presence and APIs services tier on top of a Node.js infrastructure. Node.js is an incredible tool for rapidly building highly performant and scalable back end systems, and you develop it using a familiar core language that most front-end developers are already accustomed to, JavaScript. This is a huge step for IBM and Node.js applications in the enterprise. IBM announced the acquisition of StrongLoop, creators of the LoopBack framework and active members of the Node.js community. Integrate with pre-built services packaged into components.ĭevelop client app using native platform objects (iOS, Android, AngularJS) that interact with LoopBack APIs via REST.在最近学习Express.js技术时发现了IBM的一个优秀的基于Node.js的后端框架LoopBack。遗憾的是,国内对于它的介绍并不多(也的确有一个很浅的尝试分析)。 Model data abstraction to physical persistenceĬonnect to multiple data sources or services and get back an abstracted model with CRUD capabilities independent of backing data source.Ĭonfigure data sources, customize models, configure models and attach them to data sources Configure application settings and run custom boot scripts.Ĭonfigure middleware to be executed at various points during application lifecycle.Įnable connections to RDBMS and noSQL data sources and get back an abstracted model.Ĭonnect to an existing system that expose APIs through common enterprise and web interfaces The following diagram illustrates key LoopBack modules, how they are related, and their dependencies.ĭynamically mock-up models and expose them as APIs without worrying about persisting. Store data, upload files, send emails, create push notifications, register users, and perform other actions provided by data sources and services.Ĭlients can call LoopBack APIs directly using Strong Remoting, a pluggable transport layer that enables you to provide backend APIs over REST, WebSockets, and other transports. Using these APIs, apps can query databases, The LoopBack framework is a set of Node.js modules that you can use independently or together to quickly build REST APIs.Ī LoopBack application interacts with data sources through the LoopBack model API, available locally within Node.js, remotely over REST, and via native client APIs for If you are an IBM customer, for technical support see the IBM Support Portal. For more information, see Installing IBM API Connect. Note: IBM API Connect is an end-to-end API management solution that uses LoopBack to create APIs, and provides integrated build and deployment tools.
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