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POUpload file from Javascript
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  1. POUpload file from Javascript
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    copied!<p>I'm developing a <strong>Javascript</strong> app and I need to use the <strong>Mediafire REST API</strong> to upload a file. (See upload ducmentation <a href="http://developers.mediafire.com/index.php/REST_API#upload" rel="nofollow noreferrer"><strong>here</strong></a>).</p> <p>Following this <a href="https://developer.mozilla.org/en-US/docs/Using_files_from_web_applications" rel="nofollow noreferrer"><strong>MDN tutorial</strong></a>, and some research, I've written the code below, but it seems it's not working... Note that I don't need for the moment to control the progress and so on, I only want to do the most basic upload operation possible...</p> <p>Also note that I could a different code, and even jQuery or other (free) libraries, so if you have a better code to upload a file I'd be really grateful...</p> <pre><code>var controller = this; var file = $("#file").get(0).files[0]; //The file is correctly retrieved here... var xhr = new XMLHttpRequest(); xhr.open('POST', 'http://www.mediafire.com/api/upload/upload.php?session_token=' + controller.sessionToken.token); //(The session_token is valid) xhr.overrideMimeType('text/plain; charset=x-user-defined'); xhr.setRequestHeader('x-filesize', file.size); var reader = new FileReader(); reader.onload = function (evt) { var uInt8Array = new Uint8Array(evt.target.result); //It seems that here the ArrayBuffer is read correctly, //and I converted it to a ArrayBufferView because Chrome suggested it... xhr.send(uInt8Array); }; reader.readAsArrayBuffer(file); </code></pre> <p>I can't tell the concrete error, I only know that nothing is happens... but maybe looking at the code you can see some obvious error... The only thing I see is this in Chrome's console:</p> <p><img src="https://i.stack.imgur.com/ikrnm.png" alt="enter image description here"></p> <p><img src="https://i.stack.imgur.com/ILa1O.png" alt="enter image description here"></p> <p><em>Note: I know the quality of this question is not the desired and it's TOO vague, but I tried to do my best taking into account that I'm completely new to ALL these technologies...</em> </p>
 

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