How to use jsonpath in GSON
You may use the code below..
public static String getJsonStringForPath(String strJson, String strJPath) { Configuration JACKSON_JSON_NODE_CONFIGURATION = Configuration.builder().jsonProvider(new GsonJsonProvider()) .options(Option.ALWAYS_RETURN_LIST, Option.SUPPRESS_EXCEPTIONS).build(); Configuration conf = Configuration.builder().jsonProvider(new GsonJsonProvider()) .options(Option.ALWAYS_RETURN_LIST, Option.SUPPRESS_EXCEPTIONS).build(); JsonArray objArrJ = JsonPath.using(conf).parse(strJson).read(strJPath); String strRetJson = ""+objArrJ; return strRetJson; }//Pass the param of JsonPath : "$.environment[*].red"Refer to documentation: of jsonpath : https://github.com/json-path/JsonPath