Curl Call not executing javascript code

I have one php page with javascript code socket code to connect to noje.js Server.

That page is called by sms service p开发者_运维技巧rovider(smsgupshup) through curl.

Now because of this scenario javascript code to connect to node.js server is not working.

My question is simple how can I execute that javascript code when curl call is made to that page.

Thanks in Advance