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<html><body><h1>The input formenctype attribute</h1><p>The formenctype attribute specifies how the form data should be encoded when submitted.</p><form action="/action_page_binary.asp" method="post"> <label for="fname">First name:</label> <input type="text" id="fname" name="fname"><br><br> <input type="submit" value="Submit"> <input type="submit" formenctype="multipart/form-data" value="Submit as Multipart/form-data"></form></body></html>