画像ファイルを保存しようとしていますが、呼び出しが fileHandler メソッドに行きません。primefaces ドキュメントに記載されているように、既に web.xml にフィルターを追加しています。私が試しているこのデモ。commons-io と commons-fileupload もあります。どうすれば修正できますか?
XHTML ページ
<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>
豆
@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>