manual
 3
summary 
The CGI APIs is based on http protocal. 
Different CGI with different Permissions:visitor、operator and Administrator. In this article 
cgi only support get and post method. upgrade_firmware.cgi and upgrade_htmls.cgi only 
support post method,otherscgi only support get method.   
next_url:an option param. If you don’t want only return a simple “OK” when set 
succeed,you can add a param in the end——next_url.The param is the next file it jump to 
when set succeed.The param must be a Relative path.
Get: (Example)   
<form action=”/set_mail.cgi”>   
<input name=”svr”>   
<input name=”user”>   
<input name=”pwd”>   
<input name=”sender”>   
<input name=”receiver1”>   
<input name=”receiver2”>   
<input name=”receiver3”>   
<input name=”receiver4”>   
<input type=hidden name=”next_url” value=”index.htm”>   
<input type=submit value=”ok”>   
</form> 
Post : (Example) 
<form action=”upgrade_firmware.cgi?next_url=index.htm” method=”post” 
enctype=”multipart/form-data”> 
<input type=”file” name=”file” size=”20”>   
</form> 










