Suppose I have a JSON object as follows :
{
"Tickets": [
{
"Name" : "Alice Parker",
"Age" : "21",
}
]
}
The above text is from a Names.json file. I want to append more objects into Tickets Array. Suppose I have another Object as follows:
{
"Name" : "Tony Stark",
"Age" : "21",
}
I want to add this object also in the array. How can I to it and save the file.. The resultant File should now look like this -
{
"Tickets": [
{
"Name" : "Alice Parker",
"Age" : "21",
},
{
"Name" : "Tony Stark",
"Age" : "21",
}
]
}
I am using This Package to use JSON in C++
how can I add more objects in the array and save it to a File called Names.json
My code so far:
std::ofstream output_file("TESTING.json");
json out;
out["Tickets"] = NAMES;
output_file << out.dump(4);
output_file.close();
I printed "NAMES" and it looks like this.
[
{
"Name" : "Alice Parker",
"Age" : "21",
},
{
"Name" : "Tony Stark",
"Age" : "21",
}
]
Looking at the documentation here, something like:
json theData;
// read from file to theData
theData["Tickets"] += R("
{
"Name" : "Tony Stark",
"Age" : "21",
}
)"_json;
// or .push_back()
Might work. Without sample code, though, I cannot test.