I have faces the javax.faces.el.EvaluationException: java.lang.NullPointerException - jsf

I am using jsf2.0 with tomcat7 in eclipse ide.I have just do a image cropping,when i crop the image and submit the form there is a error in my code.i dont know where i am struct.
My view page is:
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:p="http://primefaces.prime.com.tr/ui">
<h:head>
<script src="jquery-1.4.2.js"></script>
<script src="jquery.Jcrop.js"></script>
<script src="jquery.min.js"></script>
<script src="jquery.Jcrop.min.js"></script>
</h:head>
<h:body>
<h:form>
<h:panelGrid columns="2">
<p:imageCropper value="#{imageCropperBean.croppedImage}"
image="/detroit-nights.jpg" />
<p:graphicImage id="localCroppedImage"
value="#{imageCropperBean.newFileName}.jpg" />
</h:panelGrid>
<p:commandButton value="Crop"
update="localCroppedImage" action="#{imageCrop.crop}"
/>
</h:form>
</h:body>
</html>
The Backing Bean is:
package bean;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.RequestScoped;
import javax.faces.context.FacesContext;
import javax.imageio.stream.FileImageOutputStream;
import javax.servlet.ServletContext;
import org.primefaces.model.CroppedImage;
#ManagedBean (name ="imageCrop")
#RequestScoped
public class ImageCropperBean {
private CroppedImage croppedImage;
private String newFileName;
public String getNewFileName() {
return newFileName;
}
public void setNewFileName(String newFileName) {
this.newFileName = newFileName;
}
public CroppedImage getCroppedImage() {
return croppedImage;
}
public void setCroppedImage(CroppedImage croppedImage) {
System.out.println("cRRRRRRRRRRRRR"+croppedImage);
this.croppedImage = croppedImage;
}
public String crop() {
System.out.println("WELCOMEMMMMMMMMMMMMMM");
ServletContext servletContext = (ServletContext) FacesContext.getCurrentInstance().getExternalContext().getContext();
newFileName = servletContext.getRealPath("") + File.separator +"croppedImage.jpg";
System.out.println("FILE ANE"+newFileName);
FileImageOutputStream imageOutput;
try {
//File file = new File(newFileName);
imageOutput = new FileImageOutputStream(new File(newFileName));
System.out.println("HHHHHHHHHH=="+imageOutput);
imageOutput.write(croppedImage.getBytes(), 0, croppedImage.getBytes().length);
imageOutput.close();
} catch (FileNotFoundException e) {
System.out.println("NOT FOUND EXCEPTION"+e);
e.printStackTrace();
} catch (IOException e) {
System.out.println("IOEXCEPTION"+e);
e.printStackTrace();
}
//return newFileName;
return null;
}
}
The web.xml is:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee /web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
<context-param>
<description>Context param for JSTL 1.2 to work in Tomcat 6 sun RI
</description>
<param-name>com.sun.faces.expressionFactory</param-name>
<param-value>com.sun.el.ExpressionFactoryImpl</param-value>
</context-param>
<context-param>
<description>Parameter required by Mojarra 2.0</description>
<param-name>com.sun.faces.allowTextChildren</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>javax.faces.VALIDATE_EMPTY_FIELDS</param-name>
<param-value>true</param-value>
</context-param>
<servlet>
<servlet-name>Resource Servlet</servlet-name>
<servlet-class>
org.primefaces.resource.ResourceServlet
</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Resource Servlet</servlet-name>
<url-pattern>/primefaces_resource/*</url-pattern>
</servlet-mapping>
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<context-param>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>server</param-value>
</context-param>
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
<init-param>
<param-name>thresholdSize</param-name>
<param-value>2097152</param-value>
</init-param>
<init-param>
<param-name>uploadDirectory</param-name>
<param-value>/temp</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>30</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>image.xhtml</welcome-file>
</welcome-file-list>
</web-app>

Your references to the managed bean are wrong. Use the name as written in the name attribute of the #ManagedBean annotation.
So replace:
<p:imageCropper value="#{imageCropperBean.croppedImage}"
image="/detroit-nights.jpg" />
<p:graphicImage id="localCroppedImage"
value="#{imageCropperBean.newFileName}.jpg" />
with
<p:imageCropper value="#{imageCrop.croppedImage}"
image="/detroit-nights.jpg" />
<p:graphicImage id="localCroppedImage"
value="#{imageCrop.newFileName}.jpg" />
(You did it correctly for the p:commandButton).

Related

Primefaces fileUploadListener not working [duplicate]

This question already has answers here:
How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throws an error / not usable
(11 answers)
Closed 7 years ago.
I tried to upload a file with primefaces into my tomcat7 server. I'm using primfaces4. file upload listener doesn't call handleFileUpload and hiii not apeared in console
my bean is this:
package Pin;
import javax.enterprise.context.SessionScoped;
import javax.faces.bean.ManagedBean;
import org.primefaces.component.fileupload.FileUpload;
import org.primefaces.event.FileUploadEvent;
import org.primefaces.model.UploadedFile;
import Util.U;
#ManagedBean(name="pinBean")
#SessionScoped
public class PinBean{
private UploadedFile file;
public PinBean(){
U.wl("Start");
}
public UploadedFile getFile() {
U.wl("get");
return file;
}
public void setFile(UploadedFile file) {
U.wl("set");
this.file = file;
}
public void handleFileUpload(FileUploadEvent event) {
UploadedFile file = event.getFile();
U.wl("hiii");
//application code
}
}
and my xhtml is:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:t="http://myfaces.apache.org/tomahawk"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:a4j="http://richfaces.org/a4j"
xmlns:p="http://primefaces.org/ui">
<h:form>
<h:form enctype="multipart/form-data">
<p:fileUpload fileUploadListener="#{pinBean.handleFileUpload}" auto="true" mode="advanced"/>
</h:form>
</h:form>
</html>
and web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
<display-name>testUpload</display-name>
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
<init-param>
<param-name>thresholdSize</param-name>
<param-value>2097152</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
</web-app>
Finaly it worked, I used simple type of upload.
Important thing:
1- <h:head></h:head> was necessary
2- this is necessary in web.xml:
<context-param>
<param-name>primefaces.UPLOADER</param-name>
<param-value>commons</param-value>
</context-param>
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
3- in h:form it's important to write enctype="multipart/form-data"
4- ajax="false" for the command button is necessary
I used the simple upload type:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:t="http://myfaces.apache.org/tomahawk"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:p="http://primefaces.org/ui">
<h:head></h:head>
<h:form enctype="multipart/form-data">
<p:fileUpload value="#{pinBean.file}" mode="simple" />
<p:commandButton value="Submit" ajax="false"/>
</h:form>
</html>
and my bean is:
package Pin;
import javax.enterprise.context.SessionScoped;
import javax.faces.bean.ManagedBean;
import org.primefaces.component.fileupload.FileUpload;
import org.primefaces.event.FileUploadEvent;
import org.primefaces.model.UploadedFile;
import Util.U;
#ManagedBean(name="pinBean")
#SessionScoped
public class PinBean{
private UploadedFile file;
public PinBean(){
U.wl("Start");
}
public UploadedFile getFile() {
U.wl("get");
return file;
}
public void setFile(UploadedFile file) {
U.wl("set");
this.file = file;
}
}
and my web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
<display-name>WebOffice</display-name>
<context-param>
<param-name>primefaces.UPLOADER</param-name>
<param-value>commons</param-value>
</context-param>
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<context-param>
<param-name>javax.servlet.jsp.jstl.fmt.localizationContext</param-name>
<param-value>resources.application</param-value>
</context-param>
<context-param>
<description>State saving method: 'client' or 'server' (=default). See JSF Specification 2.5.2</description>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>client</param-value>
</context-param>
<context-param>
<description>
This parameter tells MyFaces if javascript code should be allowed in
the rendered HTML output.
If javascript is allowed, command_link anchors will have javascript code
that submits the corresponding form.
If javascript is not allowed, the state saving info and nested parameters
will be added as url parameters.
Default is 'true'</description>
<param-name>org.apache.myfaces.ALLOW_JAVASCRIPT</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<description>
If true, rendered HTML code will be formatted, so that it is 'human-readable'
i.e. additional line separators and whitespace will be written, that do not
influence the HTML code.
Default is 'true'</description>
<param-name>org.apache.myfaces.PRETTY_HTML</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>org.apache.myfaces.DETECT_JAVASCRIPT</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<description>
If true, a javascript function will be rendered that is able to restore the
former vertical scroll on every request. Convenient feature if you have pages
with long lists and you do not want the browser page to always jump to the top
if you trigger a link or button action that stays on the same page.
Default is 'false'
</description>
<param-name>org.apache.myfaces.AUTO_SCROLL</param-name>
<param-value>true</param-value>
</context-param>
<listener>
<listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class>
</listener>
<context-param>
<param-name>org.apache.myfaces.SERIALIZE_STATE_IN_SESSION</param-name>
<param-value>false</param-value>
</context-param>
<filter>
<filter-name>Filters</filter-name>
<filter-class>UserManagement.LoginFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>Filters</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<error-page>
<error-code>404</error-code>
<location>/not_exist.jsf</location>
</error-page>
<error-page>
<exception-type>java.lang.Exception</exception-type>
<location>/exception.jsf</location>
</error-page>
</web-app>
Do this because I also got same problem before
public void handleFileUpload(FileUploadEvent event) {
System.out.println("calling file upload...");
File targetFolder = new File(Properties.File_Uploaded_path
+ File.separator);
if (!targetFolder.exists()) {
targetFolder.mkdirs();
}
try {
InputStream inputStream = event.getFile().getInputstream();
OutputStream out = new FileOutputStream(new File(targetFolder,
event.getFile().getFileName()));
int read = 0;
byte[] bytes = new byte[1024];
while ((read = inputStream.read(bytes)) != -1) {
out.write(bytes, 0, read);
}
inputStream.close();
out.flush();
out.close();
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("file upload after catch..");
employeeFileUploadPaths[employeeFileCount] = targetFolder
.getAbsolutePath()
+ File.separator
+ event.getFile().getFileName();
System.out.println("empFileUploadPaths[check]"
+ employeeFileUploadPaths[employeeFileCount]);
employeeFileCount++;
FacesMessage msg = new FacesMessage("Succesful", event.getFile()
.getFileName() + " is uploaded.");
FacesContext.getCurrentInstance().addMessage(null, msg);
System.out.println("last line of file upload....");
}
And In Xhtml page:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.org/ui">
<h:head>
</h:head>
<h:body>
<h:form enctype="multipart-data">
<p:fileUpload fileUploadListener="#{employeeBean.handleFileUpload}"
required="true" mode="advanced" dragDropSupport="false"
multiple="true" sizeLimit="1000000" fileLimit="5" update="messages"
allowTypes="/(\.|\/)(gif|jpe?g|png|pdf|doc|docx)$/">
<p:growl id="messages" showDetail="true" />
</p:fileUpload>
<f:facet name="footer">
<p:commandButton value="Add" ajax="false"
action="#{employeeBean.addEmployee}">
</p:commandButton>
</f:facet>
</p:panelGrid>
</f:view>
</h:form>
</h:body>
And Add this in pom.xml Dont remove Primefaces 4.0 Dependency
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.0</version>
</dependency>

Primefaces file uploader doesn't call the handler method

I have a problem with primefaces file uploader, when the uploading finish the handler method in the fileUploadListener doesn't called i placed a break point in the method start and the execution proceeds normally as it's not exists, there are no exceptions occurred:
this is my file uploader:
<h:form enctype="multipart/form-data">
<p:fileUpload fileUploadListener="#{fileUploadController.handleFileUpload}"
mode="advanced" update="messages" sizeLimit="100000"
allowTypes="/(\.|\/)(gif|jpe?g|png)$/"
<h:message style="color:red;margin:8px;"/>
<p:growl id="messages" showDetail="true" />
</h:form>
and this is the handler:
#ManagedBean(name="fileUploadController")
#SessionScoped
public class FileUploadController {
public void handleFileUpload(FileUploadEvent event) {
FacesMessage msg = new FacesMessage("Succesful", event.getFile().getFileName() + " is uploaded.");
FacesContext.getCurrentInstance().addMessage(null, msg);
}
}
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>Ga</display-name>
<welcome-file-list>
<welcome-file>pages/HomePage.jsf</welcome-file>
</welcome-file-list>
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<context-param>
<description>State saving method: 'client' or 'server' (=default). See JSF Specification 2.5.2</description>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>client</param-value>
</context-param>
<context-param>
<param-name>javax.servlet.jsp.jstl.fmt.localizationContext</param-name>
<param-value>resources.application</param-value>
</context-param>
<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>
You should add the following filter to the web.xml :
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
EDIT1 :
Also this question can be helpful ;)
EDIT2 :
Dear friend please eliminate one of the filter mapping in your web.xml, it's duplicated.

Non functioning Primefaces (or myfaces) fileUpload when using JSF templates

I'm having trouble with fileUpload and JSF2's templating mechanism. I've searched widely and there are other's with similar problems (eg here and here, but my problem seems to be directly related to my use of the templating mechanism as it works OK outside of that mechanism.
I have an xhtml form that I insert into a template using <ui:insert> in the template and <ui:composition / <ui:define> in the form. The Listener on the bean for the file upload is never called. However, if I mod the form so as to be capable of being a standalone page, then the upload works OK. So, apparently, something to to with the templating process is changing my results.
I know that using the templating mechanism with the code fragments below results in two nested forms, but I've tried removing one and there's no change. The resulting HTML looks sensible in the browser, so what could be going on?
My xhtml form...
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:myfaces="http://myfaces.apache.org/tomahawk"
xmlns:p="http://primefaces.org/ui"
xmlns:ui="http://java.sun.com/jsf/facelets">
<ui:composition template="MJLSConsole.xhtml">
<ui:param name="title" value="Sender Info" />
<ui:define name="content">
<h:form id="senderInfo">
<h:panelGrid columns="2" >
<p:outputLabel for="imageId" id="icon" value="Organisation Icon"/>
<p:fileUpload id="imageId" value="#{senderInformationBean.file}" required="true" mode="simple"/>
</h:panelGrid>
<p:commandButton value="Save" action="#{senderInformationBean.save}" ajax="false" />
</h:form>
</ui:define>
</ui:composition>
</html>
and here's my template
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:p="http://primefaces.org/ui">
<h:head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</h:head>
<h:body>
<h:form id="testpage" enctype="multipart/form-data">
<p:growl id="messages" sticky="true" autoUpdate="true" />
<ui:insert name="content">Content</ui:insert>
</h:form>
</h:body>
</html>
and my web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.5"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<display-name>Mjls_main</display-name>
<context-param>
<description>Specifies the root of the spring application context</description>
<param-name>contextConfigLocation</param-name>
<param-value>WEB-INF/cxf-beans.xml</param-value>
</context-param>
<listener>
<description>Starts spring application context</description>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<listener>
<description>Bridges http requests to ContextLoaderListener</description>
<listener-class>
org.springframework.web.context.request.RequestContextListener
</listener-class>
</listener>
<listener>
<listener-class>com.sun.xml.ws.transport.http.servlet.WSServletContextListener</listener-class>
</listener>
<servlet>
<description>JSF server</description>
<servlet-name>facesServlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>facesServlet</servlet-name>
</filter-mapping>
<servlet>
<servlet-name>MJActionService</servlet-name>
<servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>MJEnvelopeService</servlet-name>
<servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>MJActionEventService</servlet-name>
<servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>SenderInformationBlockService</servlet-name>
<servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>MJTemplateService</servlet-name>
<servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>MJmlService</servlet-name>
<servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>Notification_Portal_SignallingService</servlet-name>
<servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>MJInboundMessageService</servlet-name>
<servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>MjogServiceImplService</servlet-name>
<servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>facesServlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>facesServlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
<servlet>
<description>Provides soap services via Apache CXF</description>
<display-name>cxf</display-name>
<servlet-name>cxf</servlet-name>
<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>cxf</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
<filter>
<description>Provides an ACL and role-based checks for associated services</description>
<filter-name>shiroFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
<init-param>
<param-name>targetFilterLifecycle</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>shiroFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter>
<filter-name>restrictAccessFilter</filter-name>
<filter-class>com.mjog.mjls.filter.RestrictAccessFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>restrictAccessFilter</filter-name>
<url-pattern>/console/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>mjlsLogin.jsf</welcome-file>
</welcome-file-list>
<filter>
<filter-name>MyFacesExtensionsFilter</filter-name>
<filter-class>org.apache.myfaces.webapp.filter.ExtensionsFilter</filter-class>
<init-param>
<param-name>uploadMaxFileSize</param-name>
<param-value>20m</param-value>
</init-param>
</filter>
<!-- extension mapping for adding <script/>, <link/>, and other resource tags to JSF-pages -->
<filter-mapping>
<filter-name>MyFacesExtensionsFilter</filter-name>
<!-- servlet-name must match the name of your javax.faces.webapp.FacesServlet entry -->
<servlet-name>facesServlet</servlet-name>
</filter-mapping>
<!-- extension mapping for serving page-independent resources (javascript, stylesheets, images, etc.) -->
<filter-mapping>
<filter-name>MyFacesExtensionsFilter</filter-name>
<url-pattern>/faces/myFacesExtensionResource/*</url-pattern>
</filter-mapping>
<servlet-mapping>
<servlet-name>MJActionService</servlet-name>
<url-pattern>/MJActionService</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>MJEnvelopeService</servlet-name>
<url-pattern>/MJEnvelopeService</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>MJActionEventService</servlet-name>
<url-pattern>/MJActionEventService</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>SenderInformationBlockService</servlet-name>
<url-pattern>/SenderInformationBlockService</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>MJTemplateService</servlet-name>
<url-pattern>/MJTemplateService</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>MJmlService</servlet-name>
<url-pattern>/MJmlService</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Notification_Portal_SignallingService</servlet-name>
<url-pattern>/Notification_Portal_SignallingService</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>MJInboundMessageService</servlet-name>
<url-pattern>/MJInboundMessageService</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>MjogServiceImplService</servlet-name>
<url-pattern>/MjogServiceImplService</url-pattern>
</servlet-mapping>
<session-config>
<!-- logs inactive web users out after n minutes-->
<session-timeout>20</session-timeout>
</session-config>
<context-param>
<param-name>primefaces.THEME</param-name>
<param-value>mjog</param-value>
</context-param>
<servlet>
<servlet-name>imageServlet</servlet-name>
<servlet-class>com.mjog.mjls.filter.ImageServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>imageServlet</servlet-name>
<url-pattern>/file/*</url-pattern>
</servlet-mapping>
</web-app>
and finally my bean is
#ManagedBean(name = "senderInformationBean")
public class SenderInformationBean implements Serializable {
transient private ConsoleService consoleService;
private UploadedFile file;
public void setConsoleService(ConsoleService consoleService) {
this.consoleService = consoleService;
}
public UploadedFile getFile() {
return file;
}
public void setFile(UploadedFile file) {
this.file = file;
}
public String save() throws IOException {
consoleService.save(accountName, contactAddress, contactNumber, emailId, accountUrl, file.getBytes());
populateSenderInfo();
return "/console/senderInformation.xhtml?faces-redirect=true";
}
}
After inserting the template definitions, your component tree effectively ends up like:
<h:body>
<h:form id="testpage" enctype="multipart/form-data">
<p:growl id="messages" sticky="true" autoUpdate="true" />
<h:form id="senderInfo">
<h:panelGrid columns="2" >
<p:outputLabel for="imageId" id="icon" value="Organisation Icon"/>
<p:fileUpload id="imageId" value="#{senderInformationBean.file}" required="true" mode="simple"/>
</h:panelGrid>
<p:commandButton value="Save" action="#{senderInformationBean.save}" ajax="false" />
</h:form>
</h:form>
</h:body>
Look, you end up with a nested form. This is illegal in HTML. The actual behavior on submitting of such a nested form is unspecified and dependent on the browser used. Get rid of the <h:form id="testpage"> and set the enctype on <h:form id="senderInfo"> in such way that your component tree effectively ends up like:
<h:body>
<p:growl id="messages" sticky="true" autoUpdate="true" />
<h:form id="senderInfo" enctype="multipart/form-data">
<h:panelGrid columns="2" >
<p:outputLabel for="imageId" id="icon" value="Organisation Icon"/>
<p:fileUpload id="imageId" value="#{senderInformationBean.file}" required="true" mode="simple"/>
</h:panelGrid>
<p:commandButton value="Save" action="#{senderInformationBean.save}" ajax="false" />
</h:form>
</h:body>
See also:
commandButton/commandLink/ajax action/listener method not invoked or input value not updated - point 2

PrimeFaces image upload [duplicate]

This question already has answers here:
How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throws an error / not usable
(11 answers)
Closed 5 years ago.
I am trying to save the image file but the call is not going to the fileHandler method. We have already added filter to the web.xml as mentioned in the primefaces document. This demo I am trying. I also have commons-io and commons-fileupload. How can I correct it?
XHTML page
<h:form enctype="multipart/form-data">
<p:fileUpload
fileUploadListener="#{fileUploadController.handleFileUpload}"
mode="advanced" update="messages" label="Choose a file"
auto="true" sizeLimit="10485760"
allowTypes="/(\.|\/)(gif|jpe?g|png)$/"
invalidSizeMessage="The maximum file size allowed is 10 Megabytes !"
invalidFileMessage="You are allowed to upload only images !" />
<p:growl id="messages" showDetail="true" life="5000" />
</h:form>
Bean
#ManagedBean(name = "topicUploadBean")
#RequestScoped
public class TopicUploadBean {
//Primitives
private static final int BUFFER_SIZE = 6124;
/** Create a new instance of UploadBean */
public TopicUploadBean(){
System.out.println("created FileUploadController instance");
}
public void handleFileUpload(FileUploadEvent event){
ExternalContext extContext = FacesContext.getCurrentInstance().getExternalContext();
File result = new File(extContext.getRealPath("//WEB-INF//files//"+event.getFile().getFileName()));
System.out.println(extContext.getRealPath("//WEB-INF//files//"+event.getFile().getFileName()));
try {
FileOutputStream fileOutputStream = new FileOutputStream(result);
byte[] buffer = new byte[BUFFER_SIZE];
int bulk;
InputStream inputStream = event.getFile().getInputstream();
while(true){
bulk = inputStream.read(buffer);
if (bulk < 0){
break;
}
fileOutputStream.write(buffer,0,bulk);
fileOutputStream.flush();
}
fileOutputStream.close();
inputStream.close();
FacesMessage msg = new FacesMessage("File Description", "file name: " + event.getFile().getFileName() +" File size: "+ event.getFile().getSize()/1024 +" Kb Content type: "+ event.getFile().getContentType() + " the file was uploaded.");
} catch(IOException e){
e.printStackTrace();
FacesMessage error = new FacesMessage(FacesMessage.SEVERITY_ERROR, " the files were not uploaded!", "");
FacesContext.getCurrentInstance().addMessage(null, error);
}
}
Web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="3.0"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name>emyed-web</display-name>
<context-param>
<param-name>javax.faces.FACELETS_REFRESH_PERIOD</param-name>
<param-value>1</param-value>
</context-param>
<context-param>
<param-name>javax.faces.FACELETS_SKIP_COMMENTS</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Production</param-value>
</context-param>
<context-param>
<param-name>javax.faces.SEPARATOR_CHAR</param-name>
<param-value>_</param-value>
</context-param>
<context-param>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>server</param-value>
</context-param>
<context-param>
<param-name>javax.faces.VALIDATE_EMPTY_FIELDS</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<param-name>primefaces.THEME</param-name>
<param-value>#{userPreferences.theme}</param-value>
</context-param>
<context-param>
<param-name>javax.faces.DATETIMECONVERTER_DEFAULT_TIMEZONE_IS_SYSTEM_TIMEZONE</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>com.sun.faces.allowTextChildren</param-name>
<param-value>true</param-value>
</context-param>
<!-- Custom filter to check for user login -->
<filter>
<filter-name>EmyEdAccessFilter</filter-name>
<filter-class>com.zreflect.emyed.filter.EmyEdAccessFilter</filter-class>
</filter>
<!-- Filter for uploading files -->
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
<init-param>
<param-name>thresholdSize</param-name>
<param-value>10240</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
<filter-mapping>
<filter-name>EmyEdAccessFilter</filter-name>
<url-pattern>/pages/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<!--servlet> <servlet-name>Resource Servlet</servlet-name> <servlet-class>com.icesoft.faces.webapp.CompatResourceServlet</servlet-class>
<load-on-startup>1</load-on-startup> </servlet -->
<servlet>
<servlet-name>ImageRenderServlet</servlet-name>
<servlet-class>com.zreflect.emyed.servlets.ImageRenderServlet</servlet-class>
</servlet>
<servlet>
<servlet-name>DownloadAttachmentServlet</servlet-name>
<servlet-class>com.zreflect.emyed.servlets.DownloadAttachmentServlet</servlet-class>
</servlet>
<!-- Atmos newly added -->
<servlet>
<description>MeteorServlet</description>
<servlet-name>MeteorServlet</servlet-name>
<servlet-class>org.atmosphere.cpr.MeteorServlet</servlet-class>
<init-param>
<param-name>org.atmosphere.servlet</param-name>
<param-value>com.zreflect.emyed.managedbean.circle.MeteorAtmosphereSharePostServlet</param-value>
</init-param>
<init-param>
<param-name>org.atmosphere.useNative</param-name>
<param-value>true</param-value>
</init-param>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>MeteorServlet</servlet-name>
<url-pattern>/meteor</url-pattern>
</servlet-mapping>
<!-- Atmos done -->
<!--servlet> <servlet-name>Resource Servlet</servlet-name> <servlet-class>org.primefaces.resource.ResourceServlet</servlet-class>
<load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>Resource
Servlet</servlet-name> <url-pattern>/primefaces_resource/*</url-pattern>
</servlet-mapping -->
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<!--url-pattern>*.iface</url-pattern -->
<url-pattern>*.jspx</url-pattern>
<url-pattern>/xmlhttp/*</url-pattern>
<url-pattern>*.faces</url-pattern>
<url-pattern>*.jsf</url-pattern>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>ImageRenderServlet</servlet-name>
<url-pattern>/photo/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>DownloadAttachmentServlet</servlet-name>
<url-pattern>/download/attachment/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<error-page>
<error-code>500</error-code>
<location>/errors/500.xhtml</location>
</error-page>
<error-page>
<exception-type>java.lang.Throwable</exception-type>
<location>/errors/500.xhtml</location>
</error-page>
<!-- error-page> <exception-type>javax.faces.application.ViewExpiredException</exception-type>
<location>/errors/viewExpired.xhtml</location> </error-page -->
</web-app>
Because of your managed bean is "topicUploadBean", not "fileUploadController". Please check your beans, or also post your fileUploadController bean if you have.

ICEfaces v2.0.0 Internationalization problem - form is not redisplayed upon action listener call

I am experiencing problems with localization.
i am using
JSF 2.0 Mojarra (xhtml not jsp) (2.02 - FCS)
IceFaces Core 2.0.0 - beta1
IceFaces Compatibility Library v2.0.0. - beta1
Here is the sample of the xhtml page.
DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:ice="http://www.icesoft.com/icefaces/component">
<h:head>
<title>"#{msgs.pageTitle}"</title>
</h:head>
<h:body>
<h:form>
<br />
<div align="center"><h:commandButton
value="#{msgs.serbianLatinAlphabetName}"
actionListener="#{formSettings.swapLocale1}" immediate="true" /> <h:commandButton
value="#{msgs.serbianChyrilicAlphabetName}"
actionListener="#{formSettings.swapLocale1}" immediate="true" /><ice:commandButton
value="#{msgs.pageTitle}"
actionListener="#{formSettings.swapLocale1}" immediate="true"/></div>
</h:form>
</h:body>
</html>
and managed bean:
import java.io.*;
import java.util.*;
import javax.faces.bean.*;
import javax.faces.component.UIViewRoot;
import javax.faces.context.*;
import javax.faces.event.*;
#ManagedBean
#SessionScoped
public class FormSettings implements Serializable {
private boolean isDefault = true;
private Locale locale = new Locale("sr");
public void swapLocale1(ActionEvent event) {
switchLocale();
}
private void switchLocale() {
isDefault = !isDefault;
if (isDefault) {
locale = new Locale("sr_ME");
} else {
locale = new Locale("sr");
}
//FacesContext.getCurrentInstance().getViewRoot().setLocale(locale);
FacesContext context = FacesContext.getCurrentInstance();
UIViewRoot myViewRoot = context.getViewRoot();
myViewRoot.setLocale(locale);
}
public Locale getLocale() {
return locale;
}
public void swapLocale2(ValueChangeEvent event) {
Boolean flag = (Boolean)event.getNewValue();
if (flag) {
switchLocale();
}
}
public boolean isChecked() {
return(false);
}
public void setChecked(boolean flag) {}
}
my web.xml is as follows:
<?xml version="1.0" encoding="ASCII"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
<display-name>WePaminus</display-name>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<context-param>
<description>State saving method: 'client' or 'server' (=default). See JSF Specification 2.5.2</description>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>client</param-value>
</context-param>
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<context-param>
<param-name>javax.servlet.jsp.jstl.fmt.localizationContext</param-name>
<param-value>resources.application</param-value>
</context-param>
<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>Resource Servlet</servlet-name>
<servlet-class>com.icesoft.faces.webapp.CompatResourceServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Resource Servlet</servlet-name>
<url-pattern>/xmlhttp/*</url-pattern>
</servlet-mapping>
</web-app>
and faces-config.xml :
<?xml version="1.0" encoding="UTF-8"?>
<faces-config xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_2_0.xsd"
version="2.0">
<application>
<locale-config>
<default-locale>sr</default-locale>
<supported-locale>sr_ME</supported-locale>
</locale-config>
<resource-bundle>
<base-name>messages</base-name>
<var>msgs</var>
</resource-bundle>
</application>
</faces-config>
The problem is that upon the click on the button, the locale is not changed. Upon manual refresh, the correct locale has been shown.
Could you please help me with this. Have to say that the same page, implemented in pure JSF 2.0 (icefaces excluded) is working perfectly.
Thanks
You need to re-render the entire page or better, fire a synchronous request instead of an asynchronous (ajaxical) request which would only render the page partially.

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