Struts:How to pass value from action class to jsp?

[Vic Hood]

Hi ,

how do I pass a field obtained from my struts action class , to the jsp ?
In this program , i obtain a parameter from the front end(jsp) and pass it to the action class to perform certain calculations and pass back the result . How do I access this new value from my front end?
Im new to struts so dont know if its a simple doubt .

Thanks in advance.

[shwetank sharma]

Hi,

Suppose your new value is like

 

private int newVal;

// generate newVal getter setter

// In method

newVal = oldVal +something

In jsp access your new value like

<s:property value="newVal" />

I hope it help..

Cheers..
Shwetank

[Vic Hood]

shwetank sharma wrote:Hi,

Suppose your new value is like

 

private int newVal;

// generate newVal getter setter

// In method

newVal = oldVal +something

In jsp access your new value like

<s:property value="newVal" />

Hi . I'm using struts 1.4 could you please explain with respect to that ?
Thanks

[shwetank sharma]

Hi,

Yes that was how it is implemented in struts 2.
In struts 1.x you have to do it like this..
In your form bean

private int newVal;
//and its getter setters

On jsp you can display it like..

<bean:write name="formName" property="newVal"/>

Where "formName" is name of Form bean.
Hope it helps..

Thanks