(7) Urls Controlling :-
we will talk about :-

• Url_for() function.
• MainUrl Variable.
• Use Url_for() example.

(1) Url_for() function.

Url_for(cRoute_Name)
this function take one parameter as a string (Not the full url just the route name ...).

(2) MainUrl Variable.

The defult Value for this Variable is (http://localhost/)

Note:-

When you set this variable end it with back slash ('/') like in this example

(3) Use Url_for() example.
In the route.ring we have this code

#!ring -cgi 
load 'dragon-ring.ring'
import system.Web
MainUrl = 'http://192.168.0.108/'
app.route('testurls',:ringfile,"testurls.ring")
app.route('testurls2',:ringfile,"testurls2.ring")

In the website/testurls.ring we have this code :

import system.web
dring{
  html(template('testurls.html',self))
}

In the website/testurls2.ring we have this code :

import system.web
dring{
  html(template('testurls2.html',self))
}

In the website/templates/testurls.html we have this code

 <div class='justify-content-center'>
    <a class="btn btn-primary" href="{%=url_for('TestUrls2')%}">Go to TestUrls2 Page</a>
  </div>

In the website/templates/testurls2.html we have this code

<div class='justify-content-center'>
    <a class="btn btn-primary" href="{%=url_for('TestUrls')%}">Go to TestUrls Page</a>
  </div>

Note:- You can set one MainUrl (one domain name)

Note:-You have to Set the value of MainUrl Variable in the top of route.ring file

I hope it was easy for you ...