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POImage not getting updated
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  1. POImage not getting updated
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    copied!<p>The image property is not getting updated. I am using this.user.setImage(a) to set the value but its not working.My managed bean is request scoped.</p> <p>1)Here is my bean.The problem is in the handleFileUpload function.</p> <pre><code>package com.bean; import javax.faces.context.FacesContext; import javax.faces.event.PhaseId; import javax.persistence.EntityManager; import javax.persistence.EntityManagerFactory; import javax.persistence.Persistence; import javax.servlet.http.HttpSession; import org.primefaces.event.FileUploadEvent; import org.primefaces.model.UploadedFile; import com.entity.User; public class UserUpdateBean { User user; private EntityManager em; private UploadedFile uploadedFile; public UserUpdateBean(){ EntityManagerFactory emf=Persistence.createEntityManagerFactory("FreeBird"); em=emf.createEntityManager(); FacesContext context = FacesContext.getCurrentInstance(); HttpSession session = (HttpSession) context.getExternalContext().getSession(true); User s=(User) session.getAttribute("userdet"); user = em.find(User.class,s.getEmail()); } public void handleFileUpload(FileUploadEvent e) { System.out.println("file handler called"); uploadedFile = e.getFile(); String fileName=uploadedFile.getFileName(); fileName=fileName.substring(fileName.lastIndexOf("\\")+1); System.out.println(fileName); byte[] a = uploadedFile.getContents(); PhaseId currentPhaseId = FacesContext.getCurrentInstance().getCurrentPhaseId(); System.out.println("current phase id"+currentPhaseId); user.setImage(a); } public String update(){ em.getTransaction().begin(); em.persist(user); em.getTransaction().commit(); System.out.println("updated successful"); FacesContext context = FacesContext.getCurrentInstance(); HttpSession session = (HttpSession) context.getExternalContext().getSession(true); session.setAttribute("userdet", user); return "success"; } public User getUser() { return user; } public void setUser(User user) { this.user = user; } } </code></pre> <p>2)Here is my xhml page.</p> <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt; &lt;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"&gt; &lt;h:head&gt;&lt;/h:head&gt; &lt;h1&gt; Main Content &lt;/h1&gt; &lt;h:form enctype="multipart/form-data"&gt; &lt;h:panelGrid columns="2"&gt; &lt;h:outputText value="Profile Image"/&gt; &lt;p:fileUpload fileUploadListener="#{userUpdateBean.handleFileUpload}"/&gt; &lt;h:outputText value="Username: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.userName}" /&gt; &lt;h:outputText value="Firstname: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.firstName}" /&gt; &lt;h:outputText value="Lastname: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.lastName}" /&gt; &lt;h:outputText value="Password: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.password}" /&gt; &lt;h:outputText value="Date of Birth: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.birthDate}" &gt; &lt;f:convertDateTime pattern="dd/MM/yyyy"&gt;&lt;/f:convertDateTime&gt; &lt;/p:inputText&gt; &lt;h:outputText value="Gender: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.gender}" /&gt; &lt;h:outputText value="Relationship: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.relationship}" /&gt; &lt;h:outputText value="EmailID: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.email}" /&gt; &lt;h:outputText value="Contact No.: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.contactNo}" /&gt; &lt;h:outputText value="Street: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.street}" /&gt; &lt;h:outputText value="City: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.city}" /&gt; &lt;h:outputText value="Pincode: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.pincode}" /&gt; &lt;h:outputText value="State: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.state}" /&gt; &lt;h:outputText value="Country: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.country}" /&gt; &lt;h:outputText value="Secondary School: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.secondarySchool}" /&gt; &lt;h:outputText value="High School: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.highSchool}" /&gt; &lt;h:outputText value="College: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.college}" /&gt; &lt;h:outputText value="University: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.university}" /&gt; &lt;h:outputText value="Degree: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.degree}" /&gt; &lt;h:outputText value="Quote: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.quote}" /&gt; &lt;h:outputText value="About Me: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.aboutMe}" /&gt; &lt;h:outputText value="Interest: " /&gt; &lt;p:inputText styleClass="outputLabel" value="#{userUpdateBean.user.interest}" /&gt; &lt;h:outputText /&gt; &lt;h:outputText /&gt; &lt;h:commandButton value="Update" action="#{userUpdateBean.update}"/&gt; &lt;/h:panelGrid&gt; &lt;/h:form&gt; &lt;/h:body&gt; &lt;/html&gt; </code></pre>
 

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