Fastjson中parseObject方法具有什么功能呢？

Fastjson中parseObject方法的功能

将一个输入流转换为Object对象
当然也可以将一个json字符串直接转换为指定对象

parseObject方法的源码

 
package com.alibaba.fastjson;

public abstract class JSON {
    public static <T> T parseObject(InputStream is, //
                                    Type type, //
                                    Feature... features) throws IOException;

    public static <T> T parseObject(InputStream is, //
                                    Charset charset, //
                                    Type type, //
                                    Feature... features) throws IOException;
}

import com.alibaba.fastjson;
import java.nio.charset.Charset;
class Model {
    public int value;
}

//获取输入流
InputStream is = ...
Model model = JSON.parseObject(is, Model.class);
Model model2 = JSON.parseObject(is, Charset.from("UTF-8"), Model.class);