1 #include "json/json.h"
2 #include <iostream>
3 /** \brief Write a Value object to a string.
4  * Example Usage:
5  * $g++ stringWrite.cpp -ljsoncpp -std=c++11 -o stringWrite
6  * $./stringWrite
7  * {
8  *     "action" : "run",
9  *     "data" :
10  *     {
11  *         "number" : 1
12  *     }
13  * }
14  */
main()15 int main() {
16   Json::Value root;
17   Json::Value data;
18   constexpr bool shouldUseOldWay = false;
19   root["action"] = "run";
20   data["number"] = 1;
21   root["data"] = data;
22 
23   if (shouldUseOldWay) {
24     Json::FastWriter writer;
25     const std::string json_file = writer.write(root);
26     std::cout << json_file << std::endl;
27   } else {
28     Json::StreamWriterBuilder builder;
29     const std::string json_file = Json::writeString(builder, root);
30     std::cout << json_file << std::endl;
31   }
32   return EXIT_SUCCESS;
33 }
34