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Constaline/node-md5.js

Forked from sakiyukiko/node-md5.js
Created August 4, 2018 14:10
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node.js大文件MD5值计算
Raw
node-md5.js
var fs = require('fs');
var crypto = require('crypto');
var path = '/target/file.data';
var start = new Date().getTime();
var md5sum = crypto.createHash('md5');
var stream = fs.createReadStream(path);
stream.on('data', function(chunk) {
md5sum.update(chunk);
});
stream.on('end', function() {
str = md5sum.digest('hex').toUpperCase();
console.log('文件:'+path+',MD5签名为:'+str+'.耗时:'+(new Date().getTime()-start)/1000.00+"秒");
});
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