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get.js
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get.js
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var express = require('express');
var router = express.Router();
var helper = require('../helper.js');
var cb = require('../cb.js');
var passwd = require('../passwd.json');
var bucket = cb.bucket();
/**
* Get a document
*/
router.get('/get', function (req, res) {
var key = req.query.key;
var user = req.query.user;
var password = req.query.password;
//Check if all mandatory params were passed
if (helper.isDefined(key) & helper.isDefined(user) && helper.isDefined(password))
{
//Auth
if ( passwd[user] == password ) {
bucket.get( key, function(err, cbres) {
if (err)
{
var emsg = "Could not get the document with key " + key + "!";
console.log("[" + Date.now() + "] ERROR: " + emsg);
res.json({ "error" : emsg });
} else
{
console.log("[" + Date.now() + "] User " + user + " accessed key " + key + ".");
var val = cbres.value;
if ( val instanceof Buffer) {
res.json(val.toString('base64'));
} else {
res.json(val);
}
}
});
} else {
var emsg = "Authentication error for user " + user + ".";
console.log( "[" + Date.now() + "] ERROR: " + emsg);
res.json({ "error" : emsg });
}
} else
{
var emsg = "Did you pass all mandatory parameters?";
res.json({"error" : emsg});
}
});
module.exports = router;