Scala play json example

2020-02-24 22:56

The Play JSON library Basics Overview The recommended way of dealing with JSON is using Plays typeclass based JSON library, located at play. api. libs. json. . For parsing JSON strings, Play uses superfast Java based JSON library, Jackson. The benefit of this approach is that both the Java and the Scala side of Play can share the same underlying library (Jackson), while Scala users canUse JSON with Play and Scala. Once getting your hands into typing scala code using play, the first thing that comes to mind is JSON. Without doubt JSON is one of the most basic components of web applications. Rest apis use json, your angular app has to consume json and scala play json example

Using JSON with Java's Play framework and Scala is a natural fit. Read on to find out how you can enable and use JSON in your next Play project. The JSON library is pretty similar to the org. json library for java but with extra capabilities. The types we have out of the box are JsString, JsNumber, JsBoolean, JsObject, JsArray,

Example Play Scala application showing REST API. Contribute to development by creating an account on GitHub. play. api. libs. json. Scala Examples The following code examples show how to use play. api. libs. json. . These examples are extracted from open source projects. You can vote up the examples you like and your votes will be used in our system to product more good examples. Save this class.scala play json example Play JSON. Play JSON is a powerful Scala JSON library, originally developed by the Play team for use with Play Framework. It uses Jackson for JSON parsing and has no Play dependencies. We've provided some documentation here on how to use Play JSON in your app (without Play).

Scala play json example free

But Plays JSON library enables one to convert JSON objects into instances of Scala case classes automatically. Plays JSON library supports twoway mapping between JSON objects and Scala case classes. To demonstrate, lets define a Person class with the following attributes. scala play json example Scala to JsValue conversion is performed by the utility method writes: Writes[T). This functionality depends on a converter of type Writes[T which can convert a T to a JsValue. The Play JSON API provides implicit Writes for most basic types, such as Int, Double, String, and Boolean. pedrorijo91 Code. Issues 0. Pull requests 0. Projects 0 Insights Dismiss Join GitHub today. GitHub is home to over 28 million developers working together to host and review code, manage projects, and build software together. Sign up. This is Recipe 15. 15, How to write a Scala Play Framework POST request web service. Problem You want to create a Scala web service using the Play Framework that lets users send JSON data to the service using the POST request method. jsoniterscala Scala macros for compiletime generation of ultrafast JSON codecs has Scalaz integration, supports interop with Jackson JsonNode In Snowplow we use json4s with the Jackson backend; we've had good experiences with Argonaut too.

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