我試圖使用p:fileUpload,但沒有調用fileUploadListener方法,也沒有生成任何異常。沒有PrettyFaces,文件上傳工作正常。文件上傳不適用於PrimeFaces 4.0,PrettyFaces 3.3.3和GlassFish 4
經過一番研究,我發現Rewrite FAQ(http://ocpsoft.org/rewrite/docs/faq)回答了「爲什麼文件上傳無法正常工作?可能是解決方案,但只在Tomcat上進行測試。我嘗試過GlassFish,但沒有成功。
然後我在OcpSoft論壇中發現了一個解決我的問題的帖子:http://ocpsoft.org/support/topic/pretty-primefaces-fileupload/page/2/#post-25781。只需將文件上傳代碼放在其他頁面源代碼中,並使用html iframe標記進行引用即可。
好吧,問題解決了,但我不滿意iframe解決方案,而fileUploadListener方法應該被稱爲沒有解決方法。那麼,誰都知道如何配置文件上傳與PrettyFaces一起使用?
Maven依賴:
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</artifactId>
<version>7.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>4.0</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.2.1</version>
</dependency>
<dependency>
<groupId>com.ocpsoft</groupId>
<artifactId>prettyfaces-jsf2</artifactId>
<version>3.3.3</version>
</dependency>
的Xhtml代碼:
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:p="http://primefaces.org/ui">
<h:head></h:head>
<h:body>
<h:form>
<p:fileUpload fileUploadListener="#{fileUploadMB.handleFileUpload}" auto="true"
update="fileName" />
<h:outputText id="fileName" value="#{fileUploadMB.uploadedFileName}" />
</h:form>
</h:body>
</html>
管理的bean:
@ManagedBean
@ViewScoped
@URLMapping(pattern = "/index", viewId = "/index.xhtml")
public class FileUploadMB {
private UploadedFile uploadedFile;
private String uploadedFileName;
public void handleFileUpload(FileUploadEvent evt) {
this.uploadedFile = evt.getFile();
this.uploadedFileName = evt.getFile().getFileName();
}
public String getUploadedFileName() {
return uploadedFileName;
}
public void setUploadedFileName(String uploadedFileName) {
this.uploadedFileName = uploadedFileName;
}
}
和web.xml:
<welcome-file-list>
<welcome-file>index.xhtml</welcome-file>
</welcome-file-list>
<context-param>
<param-name>com.ocpsoft.pretty.BASE_PACKAGES</param-name>
<param-value>
<!-- Packages with @URLMapping annotation from PrettyFaces -->
br.nti.ufms
</param-value>
</context-param>
<context-param>
<param-name>com.ocpsoft.pretty.DEVELOPMENT</param-name>
<param-value>true</param-value>
</context-param>
<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>*.xhtml</url-pattern>
</servlet-mapping>
它是否適用於2-3 MB以上文件大小的文件上傳? –