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From Wang Penghui <wangpeng...@realss.com>
Subject [users@httpd] Re: redirect lots of http:// to https:// with mod_rewrite
Date Fri, 31 Dec 2004 02:03:04 GMT
Sean T Allen wrote:
> RewriteEngine On
> RewriteCond %{SERVER_PORT} !^443$
> RewriteCond %{HTTP_HOST} ^(.+)\.a\.cn$
> RewriteRule (.*) https://%1.a.cn$1 [L,R]
> 
> should work... i dont have a setup to really make it work or test it... 
> but it should
> you could make the 2nd rewrite condition more robust...
> right now is just does a.a.cn, b.a.cn etc
> and could do done to do a.a.a.cn or any infinite variety therein
> by something like ((.+)\.)+
> and adjusting the RewriteRule accordingly
> 
> let me know if you have any problems...
> 
How surprised it is.
Works very well.

Thank you for your help.

Wang Penghui
> Wang Penghui wrote:
> 
>> First of all, Thank you for your quick response.
>>
>> My requirement is that, i want to redirect all the subdomains of a.cn, 
>> for example a.a.cn,b.a.cn
>> from http://a.a.cn http://b.a.cn to https://a.a.cn https://b.a.cn and 
>> if the request domain already
>> https:// ,ignored.
>>
>> And the rewriterules i have writen seems not workable.
>>
>> I am a newbie of rewrite, But i could not understand it clearly. Could 
>> someone pick me up?
>>
>> Thanks very much
>>
>> Sean T Allen wrote:
>>
>>> Well first, you arent redirecting to an https
>>>
>>> 2nd you all your rule says if if it is a subdomain of
>>> eoa.cn then pass it through as is...
>>>
>>> it looks like i could pseudo your stuff out as...
>>>
>>> If WELL FORMED
>>>    CONTINUE
>>> ELSE
>>>        and you have nothing to deal with the else...
>>>
>>> And lastly you never address whether the incoming is a https or not
>>> so it should be taking https://blah.a.com to http://blah.a.com
>>> which i dont think is what you want either...
>>>
>>>
>>>
>>> Wang Penghui wrote:
>>>
>>>> Hi all:
>>>>     Sorry to ask so stupid question. Rewrite is so powerful that i 
>>>> could not manage it now.
>>>> Here is the question:
>>>> I have a domain named a.com, And i have lots of subdomains of it.
>>>> such as: a.a.com b.a.com c.a.com d.a.com etc...
>>>> I have bought a wildcard SSL certification (*.a.com) for all the 
>>>> subdomains.
>>>> But most of the users could not remember to type https:// before the 
>>>> domainnames.
>>>> So i have to redirect the *.a,com which the users inputed to 
>>>> https://*.a.com.
>>>> I want to use mod_rewrite to implement it.
>>>> Here is what i have writen in .htaccess:
>>>>
>>>> RewriteEngine   on
>>>> RewriteBase     /
>>>> RewriteCond     %{HTTP_HOST}    ^(w+)\.eoa\.cn [NC]
>>>> RewriteRule     ^$  http://%{HTTP_HOST} [R]
>>>>
>>>> But it seems working incorrect.
>>>> Could someone point out what wrong with it?
>>>>
>>>> Thanks in advance!
>>>>
>>>> Wang Penghui
>>>>
>>>>
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>>>
>>> ---------------------------------------------------------------------
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>>
>>
>>
>>
>> ---------------------------------------------------------------------
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>> Project.
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> 
> ---------------------------------------------------------------------
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