使用Java中的flexjson库漂亮地打印JSON?
该Flexjson 是一个轻量级的 Java库,用于序列化和反序列化的Javabean,映射,数组,并集合 在一个JSON 格式。一个JSONSerializer 是执行的Java序列化对象到JSON,默认情况下执行一个主类浅 序列化。我们可以使用JSONSerializer 类的prettyPrint(booleanprettyPrint)方法漂亮地打印JSON。
语法
public JSONSerializer prettyPrint(boolean prettyPrint)
在下面的程序中,使用flexjson库漂亮地打印JSON
示例
import flexjson.*; public class PrettyPrintJSONTest { public static void main(String[] args) { JSONSerializer serializer = new JSONSerializer().prettyPrint(true); // pretty print Employee emp = new Employee("Vamsi", "105", "Python Developer", "Python", "Pune"); String jsonStr = serializer.serialize(emp); System.out.println(jsonStr); } } // Employee classclass Employee { private String name, id, designation, technology, location; public Employee(String name, String id, String designation, String technology, String location) { super(); this.name = name; this.id = id; this.designation = designation; this.technology = technology; this.location = location; } public String getName() { return name; } public String getId() { return id; } public String getDesignation() { return designation; } public String getTechnology() { return technology; } public String getLocation() { return location; } }
输出结果
{ "class": "Employee", "designation": "Python Developer", "id": "105", "location": "Pune", "name": "Vamsi", "technology": "Python" }