Re: How to set session data based on request parameters and how to retrieve session values correctly via OGNL
--- On Tue, 6/10/08, Gamble, Wesley (WG10) [EMAIL PROTECTED] wrote:
Should I use an interceptor for this?
Depends.
How does the interceptor get access to the request variables?
See the ServletConfigInterceptor source, also viewable online [1]. (The version
doesn't matter too much in this case.)
title ${#session['companyName']}
You're mixing JSP EL with OGNL.
http://struts.apache.org/2.x/docs/ognl.html
Dave
[1]
http://svn.apache.org/viewvc/struts/struts2/tags/STRUTS_2_1_2/core/src/main/java/org/apache/struts2/interceptor/ServletConfigInterceptor.java?revision=652750view=markup
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Re: How to set session data based on request parameters and how to retrieve session values correctly via OGNL
Hello! 2008/6/10 Gamble, Wesley (WG10) [EMAIL PROTECTED]: 1) I would like to set some session key-value pairs in response to a request parameter so that I can count on these session variables throughtout my application. Should I use an interceptor for this? How does the interceptor get access to the request variables? Your action class has to implement SessionAware interface and simply add your key-value to Map provided by setSession(Map session), that's all, no magic ;-) 2) Assuming that I have correctly set my session values, how do I correctly use them in a JSP. s:property value=#session.yourKey/ Regards -- Lukasz http://www.lenart.org.pl/
RE: How to set session data based on request parameters and how to retrieve session values correctly via OGNL
But I want this to happen for every action - and it is dependent on the request data that comes in. Wes -Original Message- From: Lukasz Lenart [mailto:[EMAIL PROTECTED] Sent: Tuesday, June 10, 2008 2:51 PM To: Struts Users Mailing List Subject: Re: How to set session data based on request parameters and how to retrieve session values correctly via OGNL Hello! 2008/6/10 Gamble, Wesley (WG10) [EMAIL PROTECTED]: 1) I would like to set some session key-value pairs in response to a request parameter so that I can count on these session variables throughtout my application. Should I use an interceptor for this? How does the interceptor get access to the request variables? Your action class has to implement SessionAware interface and simply add your key-value to Map provided by setSession(Map session), that's all, no magic ;-) 2) Assuming that I have correctly set my session values, how do I correctly use them in a JSP. s:property value=#session.yourKey/ Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to set session data based on request parameters and how to retrieve session values correctly via OGNL
2008/6/10 Gamble, Wesley (WG10) [EMAIL PROTECTED]: But I want this to happen for every action - and it is dependent on the request data that comes in. Then you should implement Interceptor and investigate ActionInvocation.getInvocationContext() .getParameters() Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to set session data based on request parameters and how to retrieve session values correctly via OGNL
Should ActionInvocation.getInvocationContext().getParameters() give me a Map of request parameters or do I need to pull the HttpServletRequest object in another way? I've seen some code online where the HttpServletRequest gets pulled. Thanks, Wes - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to set session data based on request parameters and how to retrieve session values correctly via OGNL
2008/6/10 Gamble, Wesley (WG10) [EMAIL PROTECTED]: Should ActionInvocation.getInvocationContext().getParameters() give me a Map of request parameters or do I need to pull the HttpServletRequest object in another way? No, just use getParameters() to get raw parameters access Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
