from openerp.http import request

print request.httprequest.url_root

Or: 

base_url = self.env['ir.config_parameter'].get_param('web.base.url')

from odoo.http import request

check out/print:

request.httprequest.url

request.httprequest.base_url

request.httprequest.host_url

In Python

from openerp import http

print http.request.env['ir.config_parameter'].get_param('web.base.url') # BASE URL

print http.request.httprequest 

print http.request.httprequest.full_path

In Javascript

window.location.href

Hello Tessnim

you can try 

1 . 

from openerp.http import request

print(request.httprequest.__dict__)

or

2.  refer link

\ https://www.odoo.com/forum/help-1/question/how-to-get-url-of-current-page-29394

Thanx.