如何使用JsonSlurper獲取根元素？

Question

我想了解如何從流動JSON代碼收到根元素「人」：

def slurper = new JsonSlurper() 
def result = slurper.parseText('{"person":{"name":"Guillaume","age":33,"pets":["dog","cat"]}}') 

assert result.person.name == "Guillaume" 
assert result.person.age == 33 
assert result.person.pets.size() == 2 
assert result.person.pets[0] == "dog" 
assert result.person.pets[1] == "cat" 

我需要從響應的實際名稱「人」。

感謝，

Answer 1

由於result是Map，你可以這樣做：

assert result.keySet() == [ 'person' ]