RE: Struts2 + jqGrid possible?

[Francisco Exposito]

I am trying to do it by hand.

I have this in my jsp:

<script type="text/javascript">
jQuery(document).ready(function()
{
jQuery("#list1").jqGrid({ 
url:'/WebAds/AjaxRetrieveUser.do', // this is the page where the XML Output is 
delivered
datatype: "json", 
colNames:['Nombre','Desc'], 
colModel:[ 
{name:'name',index:'name', width:20},
{name:'description',index:'description', width:20}
], 
rowNum:10, 
rowList:[10,20,30], 
imgpath: 'themes/sand/images', 
pager: jQuery('#pager1'), 
sortname: 'id', 
viewrecords: true, 
sortorder: "desc", 
width: 620, // new width 
height: 220,
rowheight: 10, // newrow height
caption: "Table Caption"
});
}); 
jQuery("#list1").navGrid('#pager1',{edit:false,add:false,del:false,refresh:true,searchtext:"Suchen"});


</script>


The AjaxRetrieveUser.do is defined in struts.xml as:

<action name="AjaxRetrieveUser" class="ads.web.action.RetrieveUser">
        <result type="customJSON"/>       
</action> 

and my execute function from customJSON is:

List<Color> colors = new ArrayList<Color>();
        Color c1 = new Color();
        c1.setId(1);
        c1.setName("n1");
        c1.setDescription("d1");
        
        Color c2 = new Color();
        c2.setId(2);
        c2.setName("n2");
        c2.setDescription("d2");
        
        colors.add(c1);
        colors.add(c2);
        
        JQGridJSONModel json = new JQGridJSONModel(); 
        json.setPage("1"); 
        json.setRecords(colors.size()); 
        json.setTotal("1"); 
         
        List<JQGridRow> rows = new ArrayList<JQGridRow>(); 
             
        for (Color c : colors) { 
          JQGridRow row = new JQGridRow(); 
          row.setId(c.getId()); 
          List<String> cells = new ArrayList<String>(); 
          cells.add(c.getName()); 
          cells.add(c.getDescription()); 
          row.setCell(cells); 
          rows.add(row); 
        } 
         
        json.setRows(rows); 
        
        JSONSerializer serializer = new JSONSerializer(); 
        String jsonResult = serializer.exclude("*.class").deepSerialize(json);
        System.out.println("Resultado = " + jsonResult);


which returns:

{"page":"1","records":2,"rows":[{"cell":["n1","d1"],"id":1},{"cell":["n2","d2"],"id":2}],"total":"1"}

and it is a JSON string used by jqGrid, as I've read.

But I receive an error in the console error:

Error: element is not found
input file: 
http://localhost:8080/WebAds/AjaxRetrieveUser.do?page=1&rows=10&sidx=id&sord=desc&nd=1222724640660&_search=false
Line: 1





> To: user@struts.apache.org
> From: [EMAIL PROTECTED]
> Subject: Re: Struts2 + jqGrid possible?
> Date: Mon, 29 Sep 2008 16:22:00 -0400
> 
> Francisco Exposito wrote:
> > Hi,
> > 
> > Is it possible to use jqGrid with struts2? I am trying to use it but I 
> > don't know how to do it.
> > 
> > In the script we have:
> > 
> > jQuery("#list2").jqGrid({ 
> > url:'server.php?q=2', 
> > datatype: "json", 
> > colNames:['Inv No','Date', 'Client', 'Amount','Tax','Total','Notes'], 
> > ....
> > ....
> > 
> > but what about the url? It seems that it will be the data which must be 
> > shown in the table, but if I create an action in struts.xml file like that, 
> > nothing happens.
> > 
> > The class is executed, but no info is shown inside the table.
> 
> Your approach is right. I can only assume the response you are 
> generating in your action is incorrect. Are you using the JSON plugin to 
>   write the response, or constructing the JSON by hand?
> 
> L.
> 
> 
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