html:
<form action="/WEB24/EnCoding" method="get">
<input type="text" name="username">
<input type="submit" value="提交">
</form> <form action="/WEB24/EnChtml:
<form action="/WEB24/EnCoding" method="get">
<input type="text" name="username">
<input type="submit" value="提交">
</form> <form action="/WEB24/EnC