technology   json scala json4s

Json4s Examples: Common Basic Operations using Jackson as Backend

29 Feb 2016   Json4s is one of the best libraries for manipulating json in Scala. Here are some examples and common use cases you may have come across and some you perhaps haven't.

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technology   play 2 json

Fully Customized Json Validators for the Play 2 Framework: Explanation and Example

05 Jan 2016   Play 2 Allows a lot of flexibility for defining custom rules for JSON validation but if you want full control over how JSON is validated against a case class (including conditions that depend on more than one attribute and custom error messages) you need to write custom readers for your classes.

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