hi,
i followed every thing mentioned in your solution below(ur message) for
input file upload.
But i am getting error valuebinding Impl i.e can not set the value for
expression "#{mybean.myfile} to a new value of type
org.apache.myfaces.custom.fileupload.UploadedFileDefaultMemoryImpl .
and giving exception
javax.servlet.jsp.el.ELException: Attempt to coerce a value of type
"org.apache.
myfaces.custom.fileupload.UploadedFileDefaultMemoryImpl" to type
"org.apache.myf
aces.custom.fileupload.UploadedFile"
this is my problem please help me as soon as possible through mail
JBuilderDoug wrote:
>
> I finally figured this out, so I'm going to put an entire example in this
> post. I'm using Tomahawk 1.1.3 with RI JSF created in Borland's JBuilder.
> I've created a .war file from borland and deployed it under Tomcat 5.5 so
> it should be Borland independent. The problems I was having previously
> were in trying to deploy Tomahawk on a old JSF project. I'm pretty sure
> I'm safe in saying you must use JSP 2.0 and Servlet 2.4 as a minimum.
>
> inputFileUpload/Tomahawk specific elements are bold/italic
>
> In the backing bean WelcomeBean.java, I only read the uploaded file into a
> byte []. In my personal application, I simply insert the byte [] into an
> Oracle BLOB. You may need to write it to a file. I'll assume you know
> how to do that.
>
> I think that's pretty much it. If you have any questions please respond
> to this post. I'll receive an e-mail and try to help. If you want to
> know how to implement Tomahawk 1.1.3 into Borland's JBuilder, I can help
> with that also I believe.
>
> Doug
>
> Required libraries for this minimal project
>
> commons-beanutils.jar
> commons-collections.jar
> commons-digester.jar
> commons-fileupload.jar
> commons-logging.jar
> jsf-api.jar
> jsf-impl.jar
> jstl.jar
> standard.jar
> tomahawk-1.1.3.jar
>
> index.jsp
>
> <html>
> <html>
> <head>
> <title>index</title>
> </head>
> <body bgcolor="#ffffc0">
> <h1></h1>
> <jsp:forward page="Welcome.faces"></jsp:forward>
> </body>
> </html>
>
> Welcome.jsp
>
> <[EMAIL PROTECTED] uri="http://java.sun.com/jsf/html"; prefix="h"%>
> <[EMAIL PROTECTED] uri="http://java.sun.com/jsf/core"; prefix="f"%>
> <%@ taglib uri="http://myfaces.apache.org/tomahawk"; prefix="t" %>
> <html>
> <head>
> <title>index</title>
> </head>
> <body bgcolor="#ffffff">
> <h1>GoHurst Welcome</h1>
> <f:view>
> <h:form id="welcomeForm" enctype="multipart/form-data">
> <t:panelGrid columns="3">
> <t:inputFileUpload id="uFile" value="#{WelcomeBean.theFile}"
> storage="file" required="true" />
> </t:panelGrid>
> <h:panelGrid columns="3">
> <h:commandButton id="onlyButton" action="#{WelcomeBean.fmWelcome}"
> value="Click here to Upload"/>
> </h:panelGrid>
> </h:form>
> </f:view>
> </body>
> </html>
>
> WelcomeBean.java
>
> package tomahawkfileupload;
>
> import java.io.File;
> import java.io.InputStream;
> import javax.servlet.http.HttpSession;
> import javax.faces.context.FacesContext;
> import org.apache.myfaces.custom.fileupload.UploadedFile;
>
> public class WelcomeBean
> {
> private UploadedFile theFile;
>
> public UploadedFile getTheFile() {
> return theFile;
> }
>
> public void setTheFile (UploadedFile theFile) {
> this.theFile = theFile;
> }
>
> public String fmWelcome()
> {
> FacesContext context = FacesContext.getCurrentInstance();
> HttpSession session = (HttpSession)
> context.getExternalContext().getSession(false);
> try {
> InputStream stream = theFile.getInputStream();
> long fSize = theFile.getSize();
> byte [] buffer = new byte[(int)fSize];
> stream.read(buffer, 0, (int)fSize);
> stream.close();
> } catch (Exception ioe) {
> ioe.printStackTrace();
> }
> return "success";
> }
> }
>
>
> web.xml
>
> <?xml version="1.0" encoding="UTF-8"?>
> <web-app xmlns="http://java.sun.com/xml/ns/j2ee";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
> http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"; version="2.4">
> <display-name>TomaModule</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>*.faces</url-pattern>
> </servlet-mapping>
> <filter>
> <filter-name>MyFacesExtensionsFilter</filter-name>
>
> <filter-class>org.apache.myfaces.webapp.filter.ExtensionsFilter</filter-class>
> <init-param>
> <param-name>maxFileSize</param-name>
> <param-value>20m</param-value>
> </init-param>
> </filter>
> <filter-mapping>
> <filter-name>MyFacesExtensionsFilter</filter-name>
> <servlet-name>Faces Servlet</servlet-name>
> </filter-mapping>
> <filter-mapping>
> <filter-name>MyFacesExtensionsFilter</filter-name>
> <url-pattern>/faces/myFacesExtensionResource/*</url-pattern>
> </filter-mapping>
> </web-app>
>
>
> faces-config.xml
>
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE faces-config PUBLIC "-//Sun Microsystems, Inc.//DTD JavaServer
> Faces Config 1.1//EN" "http://java.sun.com/dtd/web-facesconfig_1_1.dtd";>
> <faces-config xmlns="http://java.sun.com/JSF/Configuration";>
> <managed-bean>
> <managed-bean-name>WelcomeBean</managed-bean-name>
>
> <managed-bean-class>tomahawkfileupload.WelcomeBean</managed-bean-class>
> <managed-bean-scope>session</managed-bean-scope>
> </managed-bean>
>
> <navigation-rule>
> <from-view-id>*</from-view-id>
> <navigation-case>
> <from-action>#{WelcomeBean.fmWelcome}</from-action>
> <from-outcome>success</from-outcome>
> <to-view-id>/Welcome.jsp</to-view-id>
> </navigation-case>
> <navigation-case>
> <from-action>#{WelcomeBean.fmBicycle}</from-action>
> <from-outcome>bypass</from-outcome>
> <to-view-id>/Welcome.jsp</to-view-id>
> </navigation-case>
> </navigation-rule>
> </faces-config>
>
>
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