程式碼示例：

#include <iostream>

#include <string>

#include <jsoncpp/json/json.h>

using namespace std;

int main()

{

string strJsonContent = "{\"role_id\": 1,\"occupation\": \"paladin\",\"camp\": \"alliance\"}";

int nRoleDd = 0;

string strOccupation = "";

string strCamp = "";

Json::Reader reader;

Json::Value root;

if (reader.parse(strJsonContent, root))

{

nRoleDd = root["role_id"].asInt();

strOccupation = root["occupation"].asString();

strCamp = root["camp"].asString();

}

cout << "role_id is: " << nRoleDd << endl;

cout << "occupation is: " << strOccupation << endl;

cout << "camp is: " << strCamp << endl;

return 0;

}