如何在C++中实现序列化

#include<iostream>
#include<string>
#include <sstream>
#include<vector>

using namespace std;

// 定义一个简单的结构体
struct Person {
    string name;
    int age;
    vector<string> hobbies;
};

// 序列化函数
string serialize(const Person& person) {
    stringstream ss;
    ss<< person.name << "|"<< person.age << "|";
    for (const auto& hobby : person.hobbies) {
        ss << hobby<< ",";
    }
    return ss.str();
}

// 反序列化函数
Person deserialize(const string& data) {
    stringstream ss(data);
    string name;
    int age;
    string hobby;
    Person person;
    getline(ss, name, '|');
    ss >> age >> ws;
    person.name = name;
    person.age = age;
    while (getline(ss, hobby, ',')) {
        person.hobbies.push_back(hobby);
    }
    return person;
}

int main() {
    Person person;
    person.name = "Tom";
    person.age = 30;
    person.hobbies = {"reading", "swimming", "traveling"};

    string serializedData = serialize(person);
    cout << "Serialized data: "<< serializedData<< endl;

    Person deserializedPerson = deserialize(serializedData);
    cout << "Deserialized data: "<< deserializedPerson.name << ", "<< deserializedPerson.age << ", ";
    for (const auto& hobby : deserializedPerson.hobbies) {
        cout << hobby << " ";
    }
    cout<< endl;

    return 0;
}