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@zhendershot
Created September 3, 2012 06:14
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REST API Upload to S3 in Titanium
function upload(name, file, callback) {
Ti.include('lib/sha-aws.js'); // file comes from this URL's project: http://aws.amazon.com/code/Amazon-S3/3236824658053653
Ti.include('lib/webtoolkit.utf8.js'); // code for this file from this URL: http://www.webtoolkit.info/javascript-utf8.html
Ti.include('lib/date.js'); // file comes from this URL: http://www.mattkruse.com/javascript/date/source.html
var AWSAccessKeyID = appGlobal.config.s3AccessKey;
var AWSSecretAccessKey = appGlobal.config.s3SecretKey;
var AWSBucketName = appGlobal.config.s3BucketName;
var AWSHost = appGlobal.config.s3Host;
var currentDateTime = formatDate(new Date(),'E, d MMM yyyy HH:mm:ss') + ' -0600';
var xhr = Ti.Network.createHTTPClient();
xhr.onerror = function(e) {
var errorDetails = e.error + '\n';
errorDetails += xhr.responseText;
Ti.API.info(errorDetails);
};
xhr.onload = function() {
Ti.API.info('got my response, http status code ' + this.status);
callback.call();
};
//ensure we have time to upload
xhr.setTimeout(99000);
// true or false if it's asynchronous or not (last parameter below for xhr.open)
xhr.open('PUT', 'http://' + AWSHost + '/' + AWSBucketName + '/' + name, false);
var StringToSign = 'PUT\n\n\n' + currentDateTime + '\nx-amz-acl:public-read\n/'+AWSBucketName+'/' + name;
var AWSSignature = b64_hmac_sha1(AWSSecretAccessKey, Utf8.encode(StringToSign));
var AuthorizationHeader = 'AWS ' + AWSAccessKeyID + ':' + AWSSignature;
xhr.setRequestHeader('Authorization', AuthorizationHeader);
xhr.setRequestHeader('X-Amz-Acl', 'public-read');
xhr.setRequestHeader('Host', AWSHost);
xhr.setRequestHeader('Date', currentDateTime);
xhr.send(file);
}
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