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Today we're going to go through an example of a WebSocket written in a SAM template. I chose a SAM template because of how easy it is to deploy a serverless application directly into AWS without the need for 3rd party services.
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postman-app-support
Postman is an API platform for building and using APIs. Postman simplifies each step of the API lifecycle and streamlines collaboration so you can create better APIs—faster.
In order to test your WebSocket, you can grab the WebsocketUri output from your SAM deployment and connect to it in Postman. Postman is an application designed for everything around APIs, including connecting to WebSockets.
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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
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spec
The AsyncAPI specification allows you to create machine-readable definitions of your asynchronous APIs. (by asyncapi)
Over the coming weeks, I will be creating posts in a WebSocket series describing ways to add authentication, custom domains, and defining events through an Async API spec.
