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最近一个基于Struts的项目中要用到上传多张图片到系统中，我在网上找了一下，发现大多数都是转载的例子，对项目的作用不大，故写下了这个例子，希望对有用到的朋友有所帮助。要求JDK1.5以上，lib库要包含如下jar文件：antlr.jar，commons-beanutils.jar，commons-collections.jar，commons-digester.jar，commons-fileupload.jar，commons-logging.jar，commons-validator.jar，jakarta-oro.jar，struts.jar这些都是Struts中的jar文件以及Struts中的标签库文件。 一：web.xml文件 < ?xml version="1.0" encoding="UTF-8"?> < !DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd"> < web-app> < servlet> < servlet-name>actionServlet< /servlet-name> < servlet-class>org.apache.struts.action.ActionServlet< /servlet-class> < init-param> < param-name>config< /param-name> < param-value>/WEB-INF/struts-config.xml< /param-value> < /init-param> < init-param> < param-name>debug< /param-name> < param-value>2< /param-value> < /init-param> < load-on-startup>0< /load-on-startup> < /servlet> < !-- struts actionServlet mapping--> < servlet-mapping> < servlet-name>actionServlet< /servlet-name> < url-pattern>*.do< /url-pattern> < /servlet-mapping> < !-- welcome file list --> < welcome-file-list> < welcome-file>index.jsp< /welcome-file> < /welcome-file-list> < !-- error handle --> < error-page> < error-code>404< /error-code> < location>/error.jsp< /location> < /error-page> < /web-app> 二：struts-config.xml文件 < ?xml version="1.0" encoding="ISO-8859-1" ?> < !DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://struts.apache.org/dtds/struts-config_1_2.dtd"> < struts-config> < !-- form beans --> < form-beans> < form-bean name="uploadForm" type="org.apache.struts.action.DynaActionForm"> < form-property name="type" type ="java.lang.String[]"/> < form-property name="name" type ="java.lang.String[]"/> < form-property name="file0" type ="org.apache.struts.upload.FormFile"/> < form-property name="file1" type ="org.apache.struts.upload.FormFile"/> < form-property name="file2" type ="org.apache.struts.upload.FormFile"/> < form-property name="file3" type ="org.apache.struts.upload.FormFile"/> < form-property name="file4" type ="org.apache.struts.upload.FormFile"/> < form-property name="file5" type ="org.apache.struts.upload.FormFile"/> < form-property name="file6" type ="org.apache.struts.upload.FormFile"/> < form-property name="file7" type ="org.apache.struts.upload.FormFile"/> < form-property name="file8" type ="org.apache.struts.upload.FormFile"/> < form-property name="file9" type ="org.apache.struts.upload.FormFile"/> < /form-bean> < /form-beans> < !-- forward --> < global-forwards> < forward name= "successed" path="/index.jsp">< /forward> < forward name= "failed" path="/error.jsp">< /forward> < /global-forwards> < !-- action handle--> < action-mappings> < action path="/uploaded" type="com.fangchuang.action.UploadAction" name="uploadForm" scope="request" input="/upload.jsp"> < forward name="uploaded" path="/upload.jsp">< /forward> < /action> < /action-mappings> < /struts-config> 三：upload.jsp文件 < %@ page language="java" import="java.util.*" pageEncoding="gb2312" errorPage="error.jsp"%> < %@ taglib uri="/WEB-INF/struts-html.tld" prefix="html"%> < %@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%> < %@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic"%> < %@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="title"%> < !-- 上传多个文件的jsp文件 //可以随便转载，请保留出自http://www.javaresearch.org 作者anEngineer --> < html> < head> < title>上传多个文件的jsp文件< /title> < meta http-equiv="pragma" content="no-cache"> < meta http-equiv="cache-control" content="no-cache"> < meta http-equiv="expires" content="0"> < meta http-equiv="keywords" content="struts,多个文件,上传"> < meta http-equiv="description" content="This is a test"> < /head> < body> < html:form action="uploaded.do" enctype="multipart/form-data" method="post"> < table border="1" width="80%" align="center"> < tr bgColor=#62bcff> < td align="left">文件类型< /td> < td align="left">文件描述< /td> < td align="left">文件名< /td> < /tr> < tr> < td align="left">< select name="type"> < option value="1" selected>湖南省< /option> < option value="2">湖北省< /option> < option value="3">广东省< /option> < option value="4">北京市< /option> < option value="5">上海市< /option> < /select>< /td> < td align="left">< input type="text" name="name" value="">< /td> < td align="left">< input type="file" name="file0" size="35" value=""> < /td> < /tr> < tr> < td align="left">< select name="type"> < option value="1"selected>湖南省< /option> < option value="2">湖北省< /option> < option value="3">广东省< /option> < option value="4">北京市< /option> < option value="5">上海市< /option> < /select>< /td> < td align="left">< input type="text" name="name" value="">< /td> < td align="left">< input type="file" name="file1" size="35" value=""> < /td> < /tr> < tr> < td align="left">< select name="type"> < option value="1">湖南省< /option> < option value="2"selected>湖北省< /option> < option value="3">广东省< /option> < option value="4">北京市< /option> < option value="5">上海市< /option> < /select>< /td> < td align="left">< input type="text" name="name" value="">< /td> < td align="left">< input type="file" name="file2" size="35" value=""> < /td> < /tr> < tr> < td align="left">< select name="type"> < option value="1">湖南省< /option> < option value="2"selected>湖北省< /option> < option value="3">广东省< /option> < option value="4">北京市< /option> < option value="5">上海市< /option> < /select>< /td> < td align="left">< input type="text" name="name" value="">< /td> < td align="left">< input type="file" name="file3" size="35" value=""> < /td> < /tr> < tr> < td align="left">< select name="type"> < option value="1">湖南省< /option> < option value="2">湖北省< /option> < option value="3"selected>广东省< /option> < option value="4">北京市< /option> < option value="5">上海市< /option> < /select>< /td> < td align="left">< input type="text" name="name" value="">< /td> < td align="left">< input type="file" name="file4" size="35" value=""> < /td> < /tr> < tr> < td align="left">< select name="type"> < option value="1">湖南省< /option> < option value="2">湖北省< /option> < option value="3"selected>广东省< /option> < option value="4">北京市< /option> < option value="5">上海市< /option> < /select>< /td> < td align="left">< input type="text" name="name" value="">< /td> < td align="left">< input type="file" name="file5" size="35" value=""> < /td> < /tr> < tr> < td align="left">< select name="type"> < option value="1">湖南省< /option> < option value="2">湖北省< /option> < option value="3">广东省< /option> < option value="4"selected>北京市< /option> < option value="5">上海市< /option> < /select>< /td> < td align="left">< input type="text" name="name" value="">< /td> < td align="left">< input type="file" name="file6" size="35" value=""> < /td> < /tr> < tr> |
