.htaccess file is not whowing what to do?

I dont have cpanel access for my static website and there are two versions showing for website.
I want to redirect that non www on www
What to do?
How can to do this with without .htaccess file ?

 

do u have ftp access?

 

Yes I have ftp access

 

You can redirect all of the requests for yourdomain.com domain to www.yourdomain.com by modifying your website's .htaccess file. Do google and find code as per your need, You can edit the .htaccess file using the File Manager in cPanel or upload .htaccess file in root folder via FTP.

 

Yah i did the same.. writen code in note pad and save that by .htaccess but not working

 

whats the code you are using in .htaccess.

 

Below code for without www to www
RewriteEngine On

RewriteCond %{HTTP_HOST} ^websitedotcom$

RewriteRule ^(.*)$ httpcolondoublebackslashwwwdowebsitedotcom/$1 [R=301,L]


Below code to redirect index.html on domain

RewriteRule ^index\.html$ / [R=301,L]
RewriteRule ^(.*)/index\.html$ /$1/ [R=301,L]

 

Due to no access for .htaccess file i did following changes -
I used canonical tag in index.html page
Ex - 2 pages xyz.com and xyz.com/index.html
i used <link rel="canonical" href="httpcolondotdubblebackslashwwwdotwebsitedotcom">

And assign with www domain as preffered domain in google webmaster tool to solve www and without www url problem.
Is this ok?