How to parse .json file with a gradle task and get the json data from it?

问题

Is there a way where in I can parse a xyz.json file with help of a gradle task and get all the individual json data inside it? for eg. I want to parse this data which is stored in a xyz.json file in my assets folder and get all the values inside it, eg. get the value of "type".

{
  "type":"xyz",
  "properties": {
    "foo": {
      "type": "pqr"
    },
    "bar": {
      "type": "abc"
    },
    "baz": {
      "type": "lmo"
    }
  }
}

回答1:

You can create a gradle task like this

gradle myTask{
 doLast{
  def inputFile = new File("xyz.json")
  def json = new JsonSlurper().parseText(inputFile.text)
  def labels = json.properties.foo.type //This will return "pqr"
 }
}

回答2:

Gradle build scripts are just Groovy scripts. Read the Gradle User Guide to learn how to write custom tasks, and use the JsonSlurper class to parse your json file.

来源：https://stackoverflow.com/questions/37824883/how-to-parse-json-file-with-a-gradle-task-and-get-the-json-data-from-it