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- <html>
- <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
- <body>
- <input type="file" name="fileSelector" id="fileSelector"></input><br/>
- <img id="original_image">
- <pre><span id="result"></span></pre>
- </body>
- <script>
- function dataURLToBlob(dataURL) {
- var BASE64_MARKER = ';base64,';
- if (dataURL.indexOf(BASE64_MARKER) == -1) {
- var parts = dataURL.split(',');
- var contentType = parts[0].split(':')[1];
- var raw = parts[1];
- return new Blob([raw], {type: contentType});
- } else {
- var parts = dataURL.split(BASE64_MARKER);
- var contentType = parts[0].split(':')[1];
- var raw = window.atob(parts[1]);
- var rawLength = raw.length;
- var uInt8Array = new Uint8Array(rawLength);
- for (var i = 0; i < rawLength; ++i) {
- uInt8Array[i] = raw.charCodeAt(i);
- }
- return new Blob([uInt8Array], {type: contentType});
- }
- }
- $('#fileSelector').change(function(event) {
- var file = event.target.files[0];
- var reader = new FileReader();
- reader.readAsDataURL(file);
- reader.onload = function(event) {
- var base64 = reader.result;
- //$('#base64').attr('value', base64);
- var blob = dataURLToBlob(base64);
- var formData = new FormData();
- formData.append('file', blob);
- $.ajax({
- url: '/test.php',
- type: 'POST',
- data: formData,
- cache: false,
- contentType: false,
- processData: false,
- success: function(response) {
- $('#result').text(response);
- }
- });
- $('#original_image').attr('src', base64);
- }
- });
- </script>
- </html>
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