Here is a code:
这是一个代码:
'use strict';
let fs = require('fs');
module.exports = (fileName, res) => {
fs.createReadStream(fileName)
.pipe(res)
.on('error', err => {
console.log('==========>> ERROR : ' + err.message);
res.statusCode = 500;
res.end('Internal Server Error: 500');
})
.on('end', res.end);
};
'use strict';
let