uploadfile demo

来源：互联网发布：linux jenkins 配置编辑：程序博客网时间：2024/06/05 10:29

package com.xuefeng.ssh.action;import java.io.File;import org.apache.commons.io.FileUtils;import org.apache.struts2.ServletActionContext;import com.opensymphony.xwork2.ActionContext;import com.opensymphony.xwork2.ActionSupport;@SuppressWarnings("serial")public class UploadFileAction extends ActionSupport{        private File image; //上传的文件    private String imageFileName; //文件名称    private String imageContentType; //文件类型    public String execute() throws Exception {        String realpath = ServletActionContext.getServletContext().getRealPath("/images");        System.out.println("realpath: "+realpath);        if (image != null) {            File savefile = new File(new File(realpath), imageFileName);            if (!savefile.getParentFile().exists())                savefile.getParentFile().mkdirs();                FileUtils.copyFile(image, savefile);               ActionContext.getContext().put("message", "文件上传成功");        }        return "success";    }    public File getImage() {        return image;    }    public String getImageFileName() {        return imageFileName;    }    public void setImageFileName(String imageFileName) {        this.imageFileName = imageFileName;    }    public String getImageContentType() {        return imageContentType;    }    public void setImageContentType(String imageContentType) {        this.imageContentType = imageContentType;    }public void setImage(File image) {this.image = image;}    }

jsp

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %><%@ taglib prefix="s" uri="/struts-tags" %><html><head><title>upload</title>        <meta http-equiv="pragma" content="no-cache">                <meta http-equiv="cache-control" content="no-cache">                 <meta http-equiv="expires" content="0"></head><body><form action="upload.action" enctype="multipart/form-data"  method="post"><table cellpadding="0" cellspacing="0" norder="0" align="center"><caption>uploadfile</caption>              <tbody><tr><td><div>                    文件:<input type="file" name="image"></div></td></tr><tr><td colspan="2"><input type="submit" value="submit"></td></tr></tbody></table></form></body></html>

XML

       <action name="upload" class="com.xuefeng.ssh.action.UploadFileAction">         <result name="input" type="redirect">/listmember.action</result><result name="login" type="redirect">/login.jsp</result><result name="success" type="redirect">/listmember.action</result>         </action>

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