Help with domain page redirect on load in visual basic

Question

I want to direct all http: calls to my website to https:

How would I do that in .vb page attached to the .aspx page?

to extend that question even further I have a number of domains that point to my page that I want to change the entire url to https://mysite.com/specificpage.aspx. would that require an if not "https://mysite.com/specificpage.aspx to move to the correct page?

better yet is there code I can put on the masterpage that would do that for all the .aspx files using that masterpage?

Thank you in Advance

Answer 1

You will need to add the Strict-Transport-Security (HSTS) header to your website which will force your browser to https instead of http for your site. You can do it in the web.config

<?xml version="1.0" encoding="utf-8"?>  
<configuration>  
 <system.web>  
      <!-- Suppress "X-AspNet-Version" header -->  
           <httpRuntime enableVersionHeader="false" />  
    </system.web>    
     <system.webServer>  
    <httpProtocol>  
         <customHeaders>  
          <remove name="X-Powered-By" />  
          <add name="Content-Security-Policy" value="default-src 'self'"/>  
          <add name="Referrer-Policy" value="no-referrer" />  
          <add name="Strict-Transport-Security" value="max-age=31536000"/>  

http://appetere.com/post/security-http-response-headers-for-net-websites-and-apis