How to display html:text using <logic:iterate> for List<String> in Struts1.1

Question

I have a List<String> in my ActionForm which has to be represented as a text field in the JSP page using Struts1.1

 List<String> url=new ArrayList<String>();
 public List<String> getUrl() {
        return url;
    }
    public void setUrl(List<String> url) {
        this.url = url;
    }

The Following is the code that I have used inside JSP page

 <logic:iterate id="urlIterate" name="pForm" property="url">
    <html:text property="?????" name="urlIterate"/>
    </logic:iterate>

<html:text> is working good for List<SomeClass> because property can be point to a particular variable and List<SomeClass> acts as a bean.

 <logic:iterate id="listUserId" property="listUsers" name="pForm">
 <html:text name="listUserId" property="username"/>
 </logic:iterate>

where listUsers is a List with User type of class private List listUsers; In property="username" username is a variable inside User Class

For List<String>

<bean:write name="urlIterate" />

I don't find issue to display as a text using <bean:write> since it has only name attribute. But to use <html:text> we need to add another mandatory attribute property .

Can any one please help me out. what value to be used for property='?????' in order to make the html:text to work correctly.

Thanks in advance

Providing more code.. JSP page for UI.

<%@taglib uri="http://jakarta.apache.org/struts/tags-logic" prefix="logic"%>

<html>
<head>
</head>
<body>
<html:form action="/plist">
<h1>Struts &lt;logic:iterate&gt; example</h1>

  <logic:iterate property="listMsg" name="pForm"  id="listMsgId">
    <p>
    List Messages </p> <html:text property="listMsgId" indexed="true"/> 

</logic:iterate>

 <html:submit/>

  </html:form>
</body>
</html>

Action Class:

public class PrintMsgAction extends Action {


    public ActionForward execute(ActionMapping mapping,ActionForm form,
        HttpServletRequest request,HttpServletResponse response) 
                throws Exception {

        List<OptionsListCollection> listoptions=new ArrayList<OptionsListCollection>();

                for(int i=0;i<10;i++){
                    listoptions.add(new OptionsListCollection("Option"+i, "OptionValue"+i));    
                }

                List<String> listMsg = new ArrayList<String>();

                listMsg.add("Message A");
                listMsg.add("Message B");
                listMsg.add("Message C");
                listMsg.add("Message D");

                            PrintForm pForm=(PrintForm)form;
                pForm.setListMsg(listMsg);



                return mapping.findForward("plist");
            }
}

and ActionForm

public class PrintForm extends ActionForm{

    private List<String> listMsg;

    public List<String> getListMsg() {
        return listMsg;
    }
    public void setListMsg(List<String> listMsg) {
        this.listMsg = new ArrayList<String>();

        this.listMsg = listMsg;

    }
}

Answer 1

Check struts-logic-iterate-example . Your code should read -

 <logic:iterate id="urlIterate" name="pForm" >
    <html:text property="urlIterate" indexed="true"/>
 </logic:iterate>

How to display html:text using <logic:iterate> for List<String> in Struts1.1

Question

1 answers

solution1
0 2015-02-24 08:30:58

How to display html:text using <logic:iterate> for List<String> in Struts1.1

Question

1 answers

solution1 0 2015-02-24 08:30:58

solution1
0 2015-02-24 08:30:58