#include <iostream>
#include <string>
#include <sstream>
#include <memory>
#include <jsoncpp/json/json.h>

//数据序列化
bool Serialize(const Json::Value &val, std::string &body)
{
    //中间缓冲区，将 Json::Value 格式转换为 std::string 格式
    std::stringstream ss;
    //定义工厂类对象
    Json::StreamWriterBuilder swb;
    // 设置 emitUTF8 使其输出原始的 UTF-8 编码而不是转义序列
    swb["emitUTF8"] = true;

    std::unique_ptr<Json::StreamWriter> sw(swb.newStreamWriter());
    //如果 write 返回值不为零，则错误
    int ret = sw->write(val, &ss);
    if (ret != 0)
    {
        std::cout << "Serialize Error!";
        return false;
    }
    body = ss.str();
    return true;
}



int main()
{
    const char* name = "小明";
    const char*sex = "男";
    int age = 18;
    int score[3] = { 100, 110, 96 };

    Json::Value student;
    std::string body;
    student["姓名"] = name;
    student["性别"] = sex;
    student["年龄"] = age;
    student["成绩"].append(score[0]);
    student["成绩"].append(score[1]);
    student["成绩"].append(score[2]);
    Serialize(student, body);
    //打印字符串信息
    std::cout << body << std::endl;

    return 0;
}