I am using Liferay 6 and Jquery with AJAX Support
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This is my function called on click of that button
function my_button_handler()
{
jQuery.ajax({
type: "POST",
url: "helloForm",
success: function(msg){
alert( "Data Saved: " + msg );
}});
}
This is my Struts2 Action class
public String execute() throws Exception {
HttpServletResponse response = ServletActionContext.getResponse();
writer.print("Hi");
return ActionSupport.SUCCESS;
}
This is my action mapped inside struts.xml file
<action name="helloForm" class="com.robisoft.portlet.struts.action.Struts2Action">
<result name="input">/WEB-INF/view/index.jsp</result>
<result name="success">/WEB-INF/view/result.jsp</result>
</action>
Where the result.jsp is a empty blank page only
When i executed this , by clicking on that button , it started giving me this Exception under server console
11:58:46,368 ERROR [render_portlet_jsp:154] java.lang.IllegalStateException: Not allowed in event phase
at org.apache.struts2.portlet.servlet.PortletServletResponse.getWriter(PortletServletResponse.java:169)
at com.robisoft.portlet.struts.action.Struts2Action.execute(Struts2Action.java:56)
at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)
at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)
at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)
at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:133)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
Please tell me what might be the issue ??
