You are seeing that error in your server logs right? There's a couple of
things that we still need to fix for this integration between Struts and
Dojo, but the application should work anyway.
musachy
walidito wrote:
thanks, but I get an error with the code you gave me :
SEVERE: Error setting expr 'dojo.transport' with value
'[Ljava.lang.String;@179567c'
ognl.OgnlException: target is null for setProperty(null, "transport",
[Ljava.lang.String;@179567c)
thanks
Musachy Barroso-2 wrote:
I think you should take a look at the Struts2/Webwork tutorials
http://www.opensymphony.com/webwork/wikidocs/Tutorial.html and
http://struts.apache.org/2.x/docs/tutorials.html
If you look at the showcase code you will see this for the AjaxTest
action:
in struts-ajax.xml:
<action name="AjaxTest"
class="org.apache.struts2.showcase.ajax.AjaxTestAction">
<result>/ajax/AjaxResult.jsp</result>
</action>
in AjaxTestAction.java:
public class AjaxTestAction implements Action, Serializable {
private static int counter = 0;
private String data;
public long getServerTime() {
return System.currentTimeMillis();
}
public int getCount() {
return ++counter;
}
public String getData() {
return data;
}
public void setData(String data) {
this.data = data;
}
public String execute() throws Exception {
return SUCCESS;
}
}
and AjaxResult.jsp:
<%@ taglib prefix="s" uri="/struts-tags" %>
<%
request.setAttribute("decorator", "none");
response.setHeader("Cache-Control","no-cache"); //HTTP 1.1
response.setHeader("Pragma","no-cache"); //HTTP 1.0
response.setDateHeader ("Expires", 0); //prevents caching at the
proxy server
%>
Result: <s:property value="count"/> @ <s:property value="serverTime"/>
<br/>
<s:property value="data"/>
musachy
walidito wrote:
I,
I wanna run this type of example app :
http://www.planetstruts.org/struts2-showcase/viewSource.action?page=/ajax/remotediv/example1.jsp
:
<s:div
13: id="once"
14: theme="ajax"
15: cssStyle="border: 1px solid yellow;"
16: href="/AjaxTest.action"
17: delay="5000"
18: loadingText="loading...">
19: Initial Content
</s:div>
In other word, a basic ajax component that allows a refreshment of only a
part of my page.
But I didn't get how to write the corresonding action and action mapping.
For the moment I've tried to put a "success" return in my action ( is it
enough ?), but I don't see what to put in my action mapping (i mean
inside
the <action name="blablabla" ...> tag. If I put nothing, of course it's
wrong.
If I only put a success-type result, It creates an infinite loop (always
displays "loading").
Can sobdy help please?
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