struts2-上传文件

package web;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.io.InputStream;

import java.io.OutputStream;

import org.apache.commons.io.FileUtils;

import org.apache.commons.io.IOUtils;

import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionContext;

import com.opensymphony.xwork2.ActionSupport;

public class UploadDemoAction extends ActionSupport {

    private String username;

    private File myfile;

    private String myfileContentType;

    private String myfileFileName;

    public String getUsername() {

        return username;

    }

    public void setUsername(String username) {

        this.username = username;

    }

    public File getMyfile() {

        return myfile;

    }

    public void setMyfile(File myfile) {

        this.myfile = myfile;

    }

    public String getMyfileContentType() {

        return myfileContentType;

    }

    public void setMyfileContentType(String myfileContentType) {

        this.myfileContentType = myfileContentType;

    }

    public String getMyfileFileName() {

        return myfileFileName;

    }

    public void setMyfileFileName(String myfileFileName) {

        this.myfileFileName = myfileFileName;

    }

    public String upload(){

        try {

            String path = ServletActionContext.getServletContext().getRealPath(

                    "/upload/file");

            System.out.println("path========"+path);

            InputStream input = new FileInputStream(myfile);

            System.out.println("myfileFileName===="+myfileFileName);

            String allpath=path+"\\"+myfileFileName;

            System.out.println("allpath===="+allpath);

            OutputStream output = new FileOutputStream(allpath);

            IOUtils.copy(input, output);

            return SUCCESS;

        } catch (Exception e) {

            e.printStackTrace();

            return INPUT;

        }

    }

}

<%@ page language="java" contentType="text/html; charset=UTF-8"

    pageEncoding="UTF-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>Insert title here</title>

</head>

<body>

<form action="upload.action" method="post" enctype="multipart/form-data">

    用户名：<input type="text" name="username"/>

    文件：<input type="file" name="myfile" />

    <input type="submit" value="提交"/>

</form>

</body>

</html>

<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">

<struts>

    <!-- 忽略struts格式 -->

    <constant name="struts.ui.theme" value="simple"></constant>

    <constant name="struts.configuration.xml.reload" value="true"></constant>

    <package name="houseuser" extends="struts-default" namespace="/">

    <!-- 上传图片示例-->

        <action name="upload" class="web.UploadDemoAction" method="upload">

            <result >success.jsp</result>

        </action>

    </package>

</struts>

巴特西

struts2-上传文件

最新文章

热门文章