java - 我可以将 gson JsonWriter 格式化为可读的格式吗？

Question

我已经使用 gson 的 JsonWriter 编写了一个程序来创建 json 文件，创建 json 文件效果很好，但它给了我格式化的 json 不是最好的看到我也希望能够轻松地手动编辑此文件

示例:程序给我

{"bells":{"category":"hostile","sounds":["bells"]},"ankylosaurus":{"category":"hostile","sounds":["dinosaurs/ankylosaurus/AnkylosaurusCall1","dinosaurs/ankylosaurus/AnkylosaurusCall2","dinosaurs/ankylosaurus/AnkylosaurusRoar1","dinosaurs/ankylosaurus/AnkylosaurusRoar2","dinosaurs/ankylosaurus/AnkylosaurusSay1","dinosaurs/ankylosaurus/AnkylosaurusSay2"]},...

但我希望它导出为

{
"bells":{
    "category":"hostile",
    "sounds":[
        "bells"
    ]
},
"ankylosaurus":{
    "category":"hostile",
    "sounds":[
        "dinosaurs/ankylosaurus/AnkylosaurusCall1",
        "dinosaurs/ankylosaurus/AnkylosaurusCall2",
        "dinosaurs/ankylosaurus/AnkylosaurusRoar1",
        "dinosaurs/ankylosaurus/AnkylosaurusRoar2",
        "dinosaurs/ankylosaurus/AnkylosaurusSay1",
        "dinosaurs/ankylosaurus/AnkylosaurusSay2"
    ]
},
...

Answer 1

是的!启用 pretty-print :)

Gson gson = new GsonBuilder().setPrettyPrinting().create();
String json = gson.toJson(yourDataHere);