Struts2 - forward by annotation with dynamic parameter

Question

I'm trying to forward action result to another action with dynamic parameter. The passed parameter to second action has "" value.

@Result(name = "success", 
    location = "edit_service_subscribers", 
        type = "redirect", 
      params = {"selectedServiceId", "%{serviceId}"}
)

I declared private String serviceId; with getter and setter in first action, and private String selectedServiceId; with getter and setter in second action.

Problem is with filling the value of parameter. But where?

How can I pass value of global variable in action class to redirected parameter?

score 3 · Accepted Answer · answered Mar 14 '14 at 09:50

3

use RedirectAction to redirect to another Action.
Redirect result is used to redirect to non-action URLs (like external URLs).
This is not OGNL: instead of
```
"%{serviceId}"
```
use
```
"${serviceId}"
```

answered Mar 14 '14 at 09:50

Andrea Ligios

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There is different problem. I agree, there should be used redirectAction, but my second ACTION "edit_service_subscribers" is launched and parameter "selectedServiceId" is empty. I think that the problem is in first ACTION where I fill value of parameter. Is enaugh to declare global variable and fill the value? – MakoBuk Mar 14 '14 at 20:23

score 3 · Answer 2 · answered Mar 14 '14 at 22:02

I already solved it. I don't know how, but there disappeared GETer... So much time spend for that...

My actual code is:

})
@Results({
    @Result(name = "success", type = "redirectAction",params = {"namespace", "/", "selectedServiceId", "${serviceId}", "actionName", "edit_service_subscribers"})
})

It works fine.

score 1 · Answer 3 · edited Apr 27 '16 at 11:09

1

Replace your line with this

@Result(name = "success", location = "/department.jsp",
        type="redirect", params={"yourkey", "${passingvalue}"})

edited Apr 27 '16 at 11:09

Aleksandr M

24,264
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answered Apr 27 '16 at 11:05

Muhammad Abbas

129
4

Struts2 - forward by annotation with dynamic parameter

3 Answers3

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