Rapidjson parse

How to read and parse a json file with rapidjson

FILE *fp = fopen("input.json", "r"); // stupid windows need rb
    char buf[0XFFFF];
 
    //FileReadStream(FILE *fp, char *buffer, std::size_t bufferSize)
    rapidjson::FileReadStream input(fp, buf, sizeof(buf));
    rapidjson::Document document;
    document.ParseStream(input);
    fclose(fp);

	cout << document["hello"].GetString() << endl;

Source: grepper.com

Similar codes

4 votes158 views4 answers
How to pass an array by reference in C++
C++
4 votes105 views1 answer
Cpp iterator of element
C++
0 vote113 views1 answer
Emplace vs push c++
C++
4 votes106 views2 answers
String count occurrences c++
C++
0 vote117 views1 answer
Add partition mysql
C++
0 vote115 views1 answer
Opengl draw semi circle c++
C++
0 vote120 views1 answer
How to show c++ binary files in sublime text
C++
1 vote109 views2 answers
Cpp substring
C++
0 vote114 views1 answer
Result += a +b in c++ meaning
C++
0 vote114 views1 answer
How to slice vector in c++
C++