Scope and Action objects (struts 1.1)
Hi there all,
I looked through the numerous queries in the archives
but couldnt find anything that answered my question.
If I have an action class, with a class member count
eg
public class QueryAction extends Action {
private int count = 0;
etc...
}
and in the execute() function I increment count by 1;
in my struts-config.xml
action path=/query
parameter=/WEB-INF/jsp/myform.jsp
type=web.QueryAction
scope=request
validate=false
name=queryForm
forward name=success path=/WEB-INF/jsp/myform.jsp/
forward name=failure path=/WEB-INF/jsp/myform.jsp/
/action
On requests to http://localhost:8080/query, on printing
out count in the execute() function in the Action,
I get the value 0 and 1, 2, 3 etc.. on subsequent request.
I thought by having scope=request the value of
count would be 0?
Is this right?
Would there be some other source code location where one
needs specify the scope?
My jsp form header looks like this
html:form action=query
etc..
/html:form
I noticed the scope attribute had been deprecated in the API.
Thanks in advance,
Chai
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Re: Scope and Action objects (struts 1.1)
scope refers to the scope of the form bean not the action. Actions are
Singletons and live as long as your app is running.
David
From: Chai Ang [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: Scope and Action objects (struts 1.1)
Date: Thu, 27 Mar 2003 14:40:45 +1100
Hi there all,
I looked through the numerous queries in the archives
but couldnt find anything that answered my question.
If I have an action class, with a class member count
eg
public class QueryAction extends Action {
private int count = 0;
etc...
}
and in the execute() function I increment count by 1;
in my struts-config.xml
action path=/query
parameter=/WEB-INF/jsp/myform.jsp
type=web.QueryAction
scope=request
validate=false
name=queryForm
forward name=success path=/WEB-INF/jsp/myform.jsp/
forward name=failure path=/WEB-INF/jsp/myform.jsp/
/action
On requests to http://localhost:8080/query, on printing
out count in the execute() function in the Action,
I get the value 0 and 1, 2, 3 etc.. on subsequent request.
I thought by having scope=request the value of
count would be 0?
Is this right?
Would there be some other source code location where one
needs specify the scope?
My jsp form header looks like this
html:form action=query
etc..
/html:form
I noticed the scope attribute had been deprecated in the API.
Thanks in advance,
Chai
##
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confidential, intended only for use of the individual or entity named.
If you are not the intended recipient, any dissemination, copying or
use of the information is strictly prohibited. If you have received
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system and inform us via mailto [EMAIL PROTECTED]
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Re: Scope and Action objects (struts 1.1)
You need to put the count var in your actionForm, and increment it in your
action class. But if you put the actionform in request, the increment has no
effect.
The action instance itself is cached by struts.
-D
- Original Message -
From: Chai Ang [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, March 26, 2003 7:40 PM
Subject: Scope and Action objects (struts 1.1)
Hi there all,
I looked through the numerous queries in the archives
but couldnt find anything that answered my question.
If I have an action class, with a class member count
eg
public class QueryAction extends Action {
private int count = 0;
etc...
}
and in the execute() function I increment count by 1;
in my struts-config.xml
action path=/query
parameter=/WEB-INF/jsp/myform.jsp
type=web.QueryAction
scope=request
validate=false
name=queryForm
forward name=success path=/WEB-INF/jsp/myform.jsp/
forward name=failure path=/WEB-INF/jsp/myform.jsp/
/action
On requests to http://localhost:8080/query, on printing
out count in the execute() function in the Action,
I get the value 0 and 1, 2, 3 etc.. on subsequent request.
I thought by having scope=request the value of
count would be 0?
Is this right?
Would there be some other source code location where one
needs specify the scope?
My jsp form header looks like this
html:form action=query
etc..
/html:form
I noticed the scope attribute had been deprecated in the API.
Thanks in advance,
Chai
##
Attention:
The information in this electronic mail is privileged and
confidential, intended only for use of the individual or entity named.
If you are not the intended recipient, any dissemination, copying or
use of the information is strictly prohibited. If you have received
this transmission in error, please delete it immediately from your
system and inform us via mailto [EMAIL PROTECTED]
This e-mail has been scanned and cleared by MailMarshal
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