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Transfer the control to login page.

arvind kushwaha
Ranch Hand

Joined: Aug 12, 2011
Posts: 32
Dear Team,

I have a requirement whenever user wants to view any other jsp page except login page the control should be transfer to login page. How should i achieve it .

Thanks and Regards
Arvind
Bear Bibeault
Author and ninkuma
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Joined: Jan 10, 2002
Posts: 61657
    
  67

So no one can ever see any other page? Sounds easy; jut have one page.

Or do you mean prior to authentication? (If so, be explicit). In that case, a filter that checks for authentication is the way to go.


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arvind kushwaha
Ranch Hand

Joined: Aug 12, 2011
Posts: 32
Dear Bear Bibeault,


I need to check prior to authentication. For Example suppose i had enter the gmail inbox url without providing authentication. So in that case login page is shown to me, not the gmail inbox url .

Same way i want in my project. I have no idea how to do that...Please suggest me or provide some example.


Thanks and regards
Arvind Kushwaha
Jigar Naik
Ranch Hand

Joined: Dec 12, 2006
Posts: 759
You can use Servlet Filters.

Please refer below link

Securing J2EE Applications with a Servlet Filter


Jigar Naik


Junilu Lacar
Bartender

Joined: Feb 26, 2001
Posts: 5018
    
    8

arvind kushwaha wrote:I have no idea how to do that...Please suggest me or provide some example.

Here's how you can build up your "search muscles" so that you can SearchFirst (<-- click) next time.

Step 1: Note down key words in answers
Bear Bibeault wrote:a filter that checks for authentication is the way to go.


Step 2: Note down key words in your question.
arvind kushwaha wrote:I need to check prior to authentication. For Example suppose i had enter the gmail inbox url without providing authentication. So in that case login page is shown to me, not the gmail inbox url .
... I have no idea how to do that...Please suggest me or provide some example.


Step 3: Think of words that would make your search criteria more specific.

Step 4: Go to Google and type in the words. Hit "Search" and viola! A bunch of links that you can go through to find your answer!

In this case, you would Google for: authentication filter login java

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