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Commit 150d2c7

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Arun Gupta
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Added a new sample for h:inputFile - traditional and Ajax way
Former-commit-id: 9363e9fa2d98ceabe45e8079d8e4d10518991d2c
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‎samples/jsf/file-upload/pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<artifactId>jsf</artifactId>
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<groupId>org.sample</groupId>
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<version>1.0-SNAPSHOT</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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<groupId>org.glassfish.sample</groupId>
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<artifactId>file-upload</artifactId>
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<version>1.0-SNAPSHOT</version>
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<packaging>war</packaging>
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<name>file-upload</name>
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</project>

‎samples/jsf/file-upload/src/main/java/org/glassfish/sample/flie/upload/FileUploadBean.java‎

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/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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*
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* Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
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*
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* The contents of this file are subject to the terms of either the GNU
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* General Public License Version 2 only ("GPL") or the Common Development
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* and Distribution License("CDDL") (collectively, the "License"). You
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* may not use this file except in compliance with the License. You can
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* obtain a copy of the License at
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* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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* or packager/legal/LICENSE.txt. See the License for the specific
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* language governing permissions and limitations under the License.
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*
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* When distributing the software, include this License Header Notice in each
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* file and include the License file at packager/legal/LICENSE.txt.
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*
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* GPL Classpath Exception:
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* Oracle designates this particular file as subject to the "Classpath"
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* exception as provided by Oracle in the GPL Version 2 section of the License
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* file that accompanied this code.
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*
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* Modifications:
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* If applicable, add the following below the License Header, with the fields
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* enclosed by brackets [] replaced by your own identifying information:
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* "Portions Copyright [year] [name of copyright owner]"
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*
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* Contributor(s):
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* If you wish your version of this file to be governed by only the CDDL or
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* only the GPL Version 2, indicate your decision by adding "[Contributor]
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* elects to include this software in this distribution under the [CDDL or GPL
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* Version 2] license." If you don't indicate a single choice of license, a
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* recipient has the option to distribute your version of this file under
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* either the CDDL, the GPL Version 2 or to extend the choice of license to
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* its licensees as provided above. However, if you add GPL Version 2 code
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* and therefore, elected the GPL Version 2 license, then the option applies
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* only if the new code is made subject to such option by the copyright
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* holder.
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*/
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package org.glassfish.sample.flie.upload;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import javax.enterprise.context.RequestScoped;
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import javax.inject.Named;
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import javax.servlet.http.Part;
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/**
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* @author Arun Gupta
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*/
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@Named
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@RequestScoped
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public class FileUploadBean {
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private Part file;
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private String text;
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public Part getFile() {
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return file;
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}
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public void setFile(Part file) {
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this.file = file;
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if (null != file) {
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try {
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BufferedReader reader = new BufferedReader(new InputStreamReader(file.getInputStream()));
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String string = reader.readLine();
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StringBuilder builder = new StringBuilder();
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while (string != null) {
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builder.append(string);
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string = reader.readLine();
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}
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text = builder.toString();
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} catch (IOException ex) {
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}
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}
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}
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public String getText() {
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return text;
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}
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}

‎samples/jsf/file-upload/src/main/webapp/WEB-INF/beans.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns="http://java.sun.com/xml/ns/javaee"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/beans_1_0.xsd">
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</beans>

‎samples/jsf/file-upload/src/main/webapp/WEB-INF/web.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<web-app 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">
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<context-param>
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<param-name>javax.faces.PROJECT_STAGE</param-name>
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<param-value>Development</param-value>
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</context-param>
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<servlet>
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<servlet-name>Faces Servlet</servlet-name>
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<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
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<load-on-startup>1</load-on-startup>
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</servlet>
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<servlet-mapping>
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<servlet-name>Faces Servlet</servlet-name>
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<url-pattern>/faces/*</url-pattern>
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</servlet-mapping>
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<session-config>
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<session-timeout>
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30
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</session-timeout>
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</session-config>
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<welcome-file-list>
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<welcome-file>faces/index.xhtml</welcome-file>
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</welcome-file-list>
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</web-app>

‎samples/jsf/file-upload/src/main/webapp/ajax-upload.xhtml‎

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<?xml version='1.0' encoding='UTF-8' ?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml"
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xmlns:h="http://java.sun.com/jsf/html"
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xmlns:f="http://java.sun.com/jsf/core">
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<h:head>
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<title>File Upload</title>
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<script type="text/javascript">
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var onload_cb = function() {
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}
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var statusUpdate = function statusUpdate(data) {
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var statusArea = document.getElementById("fileUploadBean.text");
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var text = statusArea.value;
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text = text + "Name: " + data.source.id;
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if (data.type === "event") {
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text = text + " Event: " + data.status + " ";
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}
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statusArea.value = text;
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}
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</script>
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</h:head>
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<h:body>
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<h1>Ajax File Upload</h1>
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<h:form>
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<h:commandButton value="Traditional File Upload" action="ajax-upload"/><p/>
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</h:form>
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Pick a text file:
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<h:form enctype="multipart/form-data" prependId="false">
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<h:inputFile value="#{fileUploadBean.file}"/><br/>
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<h:commandButton value="Upload">
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<f:ajax execute="@all" render="@all" onevent="statusUpdate"/>
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</h:commandButton><p/>
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<h2>File Contents:</h2>
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<h:outputText value="#{fileUploadBean.text}"/>
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</h:form>
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<h2>Status:</h2>
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<textarea id="fileUploadBean.text" cols="40" rows="10" readonly="readonly" />
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</h:body>
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</html>
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‎samples/jsf/file-upload/src/main/webapp/index.xhtml‎

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<?xml version='1.0' encoding='UTF-8' ?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml"
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xmlns:h="http://java.sun.com/jsf/html">
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<h:head>
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<title>File Upload</title>
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</h:head>
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<h:body>
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<h1>Traditional File Upload</h1>
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<h:form>
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<h:commandButton value="Ajax File Upload" action="ajax-upload"/><p/>
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</h:form>
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Pick a text file:
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<h:form enctype="multipart/form-data">
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<h:inputFile value="#{fileUploadBean.file}"/><br/>
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<h:commandButton value="Upload"/><p/>
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<h2>File Contents:</h2>
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<h:outputText value="#{fileUploadBean.text}"/>
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</h:form>
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</h:body>
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</html>
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