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From maven apache <apachemav...@gmail.com>
Subject Re: binding paramters in struts2 without the form
Date Mon, 29 Nov 2010 11:25:17 GMT
2010/11/29 Maurizio Cucchiara <maurizio.cucchiara@gmail.com>

> Frankly, even after I watched your question on stackoverflow, I can't
> figure out what you meant.
>
:(

> You don't necessary need struts tag, you can pass parameter via http
> request, so, for example, if you enter
> http://your_url:your_port
> /your_struts.action?personBean.firstName=your_name
>  in the address bar
>
Thanks.

I use the http://xxx.action?firstName=name. So it does not work.


http://your_url:your_port/your_struts.action?personBean.firstName=your_name

I do not know the parameter can be sent this way!!!
Thanks.


> struts will try to inject value inside your bean.
>
> Does this answer your question?
>
> 2010/11/29 maven apache <apachemaven0@gmail.com>:
> > BTW,this is a cross post at
> > stackoverflow<
> http://stackoverflow.com/questions/4300409/binding-paramters-in-struts2-without-the-form
> >
> > .
> >
> > 2010/11/29 maven apache <apachemaven0@gmail.com>
> >
> >> <s:form action="register">
> >>
> >>
> >>       <s:textfield name="personBean.firstName" label="First name" />
> >>
> >>
> >>       <s:submit/>
> >> </s:form>
> >>
> >> public class Register extends ActionSupport {
> >>
> >>
> >>     private static final long serialVersionUID = 1L;
> >>
> >>
> >>     private Person personBean;
> >>
> >>
> >>         //................
> >> }
> >>
> >>
> >> Using the s:form tag one can bind the parameter from the client to a
> java
> >> object(the personBean in the Register action).
> >>
> >> However it seems that the struts tag is required,but my action is not
> >> called from the web form,so any way?
> >>
> >> And I tried this way:
> >>
> >> public class ParaWrapper(){
> >>
> >>
> >>   private String firstName;
> >>
> >>
> >>   public void setFirstName(String ..){
> >>
> >>
> >>     this.firstName=...
> >>
> >>
> >>   }
> >>   //the getter of firstName
> >>
> >>
> >>   public ....
> >>
> >> }
> >>
> >>
> >> public MyAction extends ActionSupport{
> >>
> >>
> >>   private ParaWrapper wrapper;
> >>
> >>
> >>   public void setXXX()...
> >>
> >>
> >>   public void getXXX()...
> >>
> >>
> >>   public void execute(){
> >>
> >>
> >>     System.out.println(wrapper.getFirstName()); //here I can not get the
> parameters,it seems that the parameters are not populated to this object.
> >>
> >>
> >>   }
> >> }
> >>
> >> It does not work since struts does not know which object should be used
> to bind the parameter.
> >>
> >>
> >> I wonder there is any way to using this manner?
> >>
> >>
> >
>
>
>
> --
> Maurizio Cucchiara
>
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