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POUpload .xls file on PHP server using the HTML5 File API
 

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    <p>I all,</p> <p>I'm trying to upload an xls file using the HTML5 API.</p> <p>I already have a script which is working great for images.</p> <p>It's also working with an xls file except the fact that I can't open the file using excel once it has been uploaded... If I compare the size, the orignal file is 251 904 octets while the upload one is 251 911 octets. I don't know if that matter.</p> <p>Here is what i've done :</p> <p>Javascript:</p> <pre><code>reader = new FileReader(); reader.onloadend = function(evt) { that.file = evt.target.result; }; reader.readAsDataURL(file); // I've also try with readAsText but it's worse </code></pre> <p>the file is send using Sproutcore Framework:</p> <pre><code>SC.Request.postUrl(url).json() .notify(this, 'fileUploadDidComplete', fileName) .send({ fileName: fileName, file: file }); </code></pre> <p>PHP:</p> <pre><code>$httpContent = fopen('php://input', 'r'); $json = stream_get_contents($httpContent); fclose($httpContent); $data = json_decode($json, true); $file = base64_decode($data['file']); $fileName = substr(md5(time().rand()), 0, 10).$data['fileName']; $filePath = GX_PATH."/files/tmp/".$fileName; $handle = fopen($filePath, "w"); fwrite ($handle, $file); fclose($handle); </code></pre> <p>I hope somebody will help me to find what is wrong.</p> <p>Thanks in advance.</p> <p><strong>EDIT:</strong></p> <p>I find another way which work on more browsers. I've discover FormData !</p> <pre><code>formData = new FormData(); formData.append("file", file); SC.Request.postUrl(url).notify(this, 'formDataDidPost').send(formData); </code></pre> <p>This way, the PHP code is more simple :</p> <pre><code>$_FILES['file']; </code></pre>
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