<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>

<form:form method="POST" enctype="multipart/form-data">
    Drug Drug Interaction file : <input type="file" name="file" /><span><input type="submit" value="upload" /></span>
</form:form>
<form:form method="POST" action="processRxNorm.go">
update RxNorm: 
Enter Size of update <input type="text" name="size"> <input type="submit" value="Submit">
Number left: ${numLeft }
</form:form>