SerializerFeature_PrettyFormat_cn

大多数json是用于程序的读写，有时候，为了可读性，需要对json格式化输出，fastjson提供了一个序列化特性 SerializerFeature.PrettyFormat

demo

代码

public  static class Model {
    public int id;
    public String name;
}

Model model = new Model();
model.id = 123;
model.name = "wenshao";
String text = JSON.toJSONString(model, SerializerFeature.PrettyFormat);
assertEquals("{\n" +
        "\t\"id\":123,\n" +
        "\t\"name\":\"wenshao\"\n" +
        "}", text);

输出

输出的text如下

{
	"id":123,
	"name":"wenshao"
}