read json file nodejs
const fs = require('fs');
const path = require('path');
let rawdata = fs.readFileSync(path.resolve(__dirname, 'student.json'));
let student = JSON.parse(rawdata);
console.log(student);read json file nodejs
const fs = require('fs');
const path = require('path');
let rawdata = fs.readFileSync(path.resolve(__dirname, 'student.json'));
let student = JSON.parse(rawdata);
console.log(student);write json file nodejs
const fs = require('fs');
const path = require('path');
let student = {
name: 'Mike',
age: 23,
gender: 'Male',
department: 'English',
car: 'Honda'
};
fs.writeFileSync(path.resolve(__dirname, 'student.json'), JSON.stringify(student));how to load and parse the json data in node js
const data = '{ "name": "Flavio", "age": 35 }'
try {
const user = JSON.parse(data)
} catch(err) {
console.error(err)
}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;Copyright © 2021 Codeinu
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