New struts action

[Madhukara Patel, modificado 7 Anos atrás.]

Hi,

am created new struts action using hook.
now am bale to redirect to jsp page aslo.

my questions is here,

I want to do some resource action or render action in that jsp.
am not able to do .

am facing below issues when importing below tags.

<%@ taglib uri="http://java.sun.com/portlet" prefix="portlet" %>
<%@ taglib uri="http://liferay.com/tld/theme" prefix="liferay-theme" %>

<portlet:defineObjects/>
<liferay-theme:defineObjects/>

Error:

May 17, 2016 1:36:02 PM org.apache.catalina.core.ApplicationDispatcher invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.IllegalStateException: getOutputStream() has already been called for this response
at org.apache.catalina.connector.Response.getWriter(Response.java:638)

[Olaf Kock, modificado 7 Anos atrás.]

Madhukara Patel:

...
am facing below issues when importing below tags.
...

I'd say they have nothing to do with each other - need more description and information.

[Andrew Jardine, modificado 7 Anos atrás.]

Can you share the source code with us? Meaning the resource action handlers and the full content of the JSP? As Olaf said, it's hard to help with only 1/2 the story. If the resource action is in your struts action, and you are calling originalStrutsAction.xxx (basically a super type call) after you have sent a response in your resource action then that is probably the problem.

[Madhukara Patel, modificado 7 Anos atrás.]

HI thanks for your replay.


below controller code:

package com.bc.basil.common.liferayhook;
import java.util.Date;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang3.time.DateUtils;
import com.bc.basil.model.UserSharedAsset;
import com.bc.basil.service.UserSharedAssetLocalServiceUtil;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.struts.BaseStrutsAction;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.PropsUtil;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.Validator;

public class GuestAssetView extends BaseStrutsAction {
public static final Log LOGGER=LogFactoryUtil.getLog(GuestAssetView.class);
@Override
public String execute(HttpServletRequest request,
HttpServletResponse response) throws Exception {
String baseURL = PropsUtil.getProperties().getProperty("nuxeo.base.url")
+ "nuxeo/site/easyshare/";
String userSharedId = ParamUtil.getString(request, "assetId");
if (!userSharedId.equalsIgnoreCase("assetId")) {
UserSharedAsset userSharedAsset = UserSharedAssetLocalServiceUtil
.getUserSharedAsset(userSharedId);
if (Validator.isNotNull(userSharedAsset)) {
if (!userSharedAsset.getExpiryDate().before(DateUtils.addDays(new Date(),-1))) {
String docType = userSharedAsset.getDocType();
Date expiryDate = userSharedAsset.getExpiryDate();
String data = StringPool.BLANK;
data = baseURL + userSharedAsset.getEasyShareId() + "/"
+ userSharedAsset.getAssetId() + "/"
+ userSharedAsset.getAssetTitle();
request.setAttribute("downloadCount", userSharedAsset.getAssetId());
request.setAttribute("sourceUrl", data);
request.setAttribute("expiryDate", expiryDate);
request.setAttribute("docType", docType);
request.setAttribute("path", userSharedAsset.getAssetPath());
request.setAttribute("assetTitle",
userSharedAsset.getAssetTitle());
request.setAttribute("userSharedAsset", userSharedAsset);
} else {
System.out.println("expired..");
}

}
}
return "/portal/guest_asset_view.jsp";
}
}








Hook.xml is:

<struts-action>
<struts-action-path>/portal/guestassetview</struts-action-path>
<struts-action-impl>com.bc.basil.common.liferayhook.GuestAssetView</struts-action-impl>
</struts-action>


and jsp file is:

<%@page import="javax.portlet.WindowState"%>
<%@page import="javax.portlet.ActionRequest"%>
<%@page import="com.liferay.portal.util.PortletKeys"%>
<%@page import="com.liferay.portal.util.PortalUtil"%>
<%@page import="com.liferay.portlet.PortletURLFactoryUtil"%>
<%@page import="javax.portlet.PortletURL"%>
<link href='https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.3.2/css/bootstrap.min.css' rel='stylesheet' type='text/css'>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.3.2/js/bootstrap.min.js"></script>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@page import="com.liferay.portal.kernel.util.Validator"%>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>

<%
String sourceUrl = (String)request.getAttribute("sourceUrl");
String docType = (String)request.getAttribute("docType");
String path1 = (String)request.getAttribute("path");
String assetTitle = (String)request.getAttribute("assetTitle");

PortletURL redirectURL = PortletURLFactoryUtil.getPortletURLFactory();



if(Validator.isNotNull(sourceUrl) && Validator.isNotNull(docType)){
%>
<%=redirectURL.toString() %>
<div class="wrapper">
<div class="header">
<a class="logo default-logo" href="#" title="Go to trl"> <img alt="trl" height="" src="/ace-theme/images/logo.png" width=""> </a>
</div>
<div class="share-img-wrapper row-fluid">
<div class="span4" style="padding:0 15px; border-right:1px solid #E3E3E3; margin:0;">
<div class="summary-img-ht">
<%if(docType.equalsIgnoreCase("Picture")){
%>
<img src="<%=sourceUrl %>" class="img-responsive">
<%} else if(docType.equalsIgnoreCase("Video")){
%>
<video class="img-responsive" controls>
<source src="<%=sourceUrl %>" type="video/mp4">
<source src="<%=sourceUrl %>" type="video/ogg">
Your browser does not support HTML5 video.
</video>
<% } else if(docType.equalsIgnoreCase("Audio")){
%>
<audio class="img-responsive" controls>
<source src="<%=sourceUrl %>" type="audio/ogg">
<source src="<%=sourceUrl %>" type="audio/mpeg">
Your browser does not support the audio element.
</audio>
<%}
%><br/>
<%-- <h4>Title</h4><%=assetTitle %><a href="<%=sourceUrl %>" target="_blank" class="download-img"><img alt="trl" height="" src="/ace-theme/images/download.png" width=""></a><br>
<h4>Expiry Date</h4><fmt:formatDate pattern="yyyy-MM-dd"
value="${expiryDate}" /> --%>

</div>
<div class="summary-tools">
<a href="<%=sourceUrl %>" target="_blank" class="download-img"><img alt="trl" height="" src="/ace-theme/images/download.png" width=""></a>
</div>
<%-- <h6><%=assetTitle %></h6><a href="<%=sourceUrl %>" target="_blank" class="download-img"><img alt="trl" height="" src="/ace-theme/images/download.png" width=""></a><br>
<h4>Expiry Date</h4><fmt:formatDate pattern="yyyy-MM-dd"
value="${expiryDate}" /> --%>
</div>
<div class="span8" style="margin:0; padding-left:15px;">
<div class=" non-edit">
<h4 class="widget-title">Information</h4>
<div class="form-group">
<label>Version</label>
<span><c:out value="${userSharedAsset.assetVersion}"/></span>
</div>
<div class="form-group">
<label>Title/Info</label>
<span><c:out value="${userSharedAsset.assetTitle}"/></span>
</div>
<div class="form-group">
<label>Created on</label>
<span><c:out value="${userSharedAsset.assetCreationDate}"/></span>
</div>
<div class="form-group">
<label>Owner / Author</label>
<span><c:out value="${userSharedAsset.assetOwner}"/></span>
</div>
<div class="form-group">
<label>Last Modified Date</label>
<span><c:out value="${userSharedAsset.assetModifiedDate}"/></span>
</div>
<div class="form-group">
<label>Path</label>



<%String ss=path1;
String final1[] =ss.split("/");
String path="";
for (int i=4;i<final1.length;i++ ){
if(path.isEmpty()){
path=final1;
}else {
path=path+"/"+final1;
}

}

%>
<span><%=path%></span>

<%-- <span><c:out value="${userSharedAsset.assetPath}"/></span> --%>
</div>
<div class="form-group">
<label>Document Type</label>
<span><c:out value="${userSharedAsset.assetType}"/></span>
</div>
<div class="form-group">
<label>Countries</label>
<span><c:out value="${userSharedAsset.countries}"/></span>
</div>
<div class="form-group">
<label>Size</label>
<span><c:out value="${userSharedAsset.size}"/></span>
</div>
<div class="form-group">
<label>No of Downloads</label>
<span><c:out value="${userSharedAsset.noofdownloads}"/></span>
</div>
</div>
</div>
</div>

</div>
<div class="footer">
<span>Copyright © 2015 <span class="blue bolder">Brand Centre</span>. All rights reserved</span>
</div>
<%}else{%>
<div class="alert alert-info">

<strong>
<i class="ace-icon fa fa-exclamation-triangle"></i>
Link has expired.
</strong>


</div><%}%>

<style>









My question is i want update some data in ajax call.
how do ajax action from this jsp page.