v2 / examples / veb / file_transform / index.html
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1<!DOCTYPE html>


2<html>


3<head>


4<meta charset="utf-8" />


5<title>Test file uploading data transformation</title>


6</head>


7<body>


8


9<h2>File Upload and Data Transformation</h2>


10


11Upload the <b>sample_input.txt</b> located in this example folder. 


12<br>


13<br> 


14V will apply data transformation, adding the first two columns into a third column, and return the results as a download. <br>


15<br>


16


17For example:


18<table style="color:blue;">


19    <tr>


20          <td>10</td>


21          <td>13</td>


22    </tr>


23    <tr>


24        <td>20</td>


25        <td>54</td>


26    </tr>


27    <tr>


28        <td>30</td>


29        <td>82</td>


30    </tr>


31    <tr>


32        <td>40</td>


33        <td>11</td>


34    </tr>


35    <tr>


36        <td>50</td>


37        <td>47</td>


38    </tr>


39  </table>


40<br>


41Becomes...


42<br>


43<table style="color:blue;">


44    <tr>


45          <td>10</td>


46          <td>13</td>


47        <td>23</td>


48    </tr>


49    <tr>


50        <td>20</td>


51        <td>54</td>


52        <td>74</td>


53    </tr>


54    <tr>


55        <td>30</td>


56        <td>82</td>


57        <td>112</td>


58    </tr>


59    <tr>


60        <td>40</td>


61        <td>11</td>


62        <td>51</td>


63    </tr>


64    <tr>


65        <td>50</td>


66        <td>47</td>


67        <td>97</td>


68    </tr>


69  </table>


70


71<hr>


72


73File form:


74<form method="POST" enctype="multipart/form-data" action="http://localhost:8082/upload">


75    <input type="file" name="upfile"/>


76    <input type="submit" value="Upload & Transform"/>


77</form>


78


79</body>


80</html>


81