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

1 vote108 views1 answer
Why can not return char in cpp
C++
1 vote111 views1 answer
Eosio get time
C++
0 vote128 views1 answer
Texorpdfstring math in title latex
C++
12 votes108 views2 answers
Comparator in sort c++
C++
0 vote107 views1 answer
Error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools":
C++
13 votes104 views4 answers
How to lock and hide the cursor unity
C++
0 vote95 views3 answers
C++ variable type
C++
6 votes106 views6 answers
Naruto
C++
0 vote104 views1 answer
Unknown number of threads cpp
C++
22 votes110 views2 answers
DateFormat in Flutter
C++