4月20日学习日志

今天学习了简单的Json字符串解析示例：

Person.java：

public class Person {
    private String id;
    private String name;
    private String age;
    public void setId(String id){
        this.id = id;
    }
    public String getId(){
        return this.id;
    }
    public void setName(String name){
        this.name = name;
    }
    public String getName(){
        return this.name;
    }
    public void setAge(String age){
        this.age = age;
    }
    public String getAge(){
        return this.age;
    }
    @Override
    public String toString() {
        return this.name + "~年方：" + this.age;
    }
}

写一个解析上述Json字符串的方法：

private void parseEasyJson(String json){
    persons = new ArrayList<Person>();
    try{
        JSONArray jsonArray = new JSONArray(json);
        for(int i = 0;i < jsonArray.length();i++){
            JSONObject jsonObject = (JSONObject) jsonArray.get(i);
            Person person = new Person();
            person.setId(i+"");
            person.setName(jsonObject.getString("name"));
            person.setAge(jsonObject.getString("age"));
            persons.add(person);
        }
    }catch (Exception e){e.printStackTrace();}
}