HTML Encode and Decode

The link below will help you all for encoding and decoding HTML text

http://centricle.com/tools/html-entities/

Try it ;)

Enable HTTP-GET and HTTP-POST protocols

To enable Http-Get and Http-Post protocols for a web application or webservice application
you have to add to system.web the following lines:

<webServices>
<protocols>
<add name="HttpPost" />
<add name="HttpGet" />
</protocols>
</webServices>

for more details about ASP.net configuration Click Here
Hope it helps