简单的上传文件Ⅱ

2019-04-15 16:15发布

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package com.baitw.struts.utils;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

public class Upload {

public String uploadImage(File upload,String savePath,String uploadFileName) throws IOException{

FileOutputStream fos=new FileOutputStream(savePath+"\"+uploadFileName);
FileInputStream fis=new FileInputStream(upload);
byte[] buffer=new byte[1024];
int length=0;
while((length=fis.read(buffer))>0){
fos.write(buffer,0,length);
}
return "upload_success";
}
}

package com.baitw.struts.action;


import java.io.File;
import java.util.Date;

import org.apache.struts2.ServletActionContext;

import com.baitw.dao.ActivityDao;
import com.baitw.dao.CardTypeDao;
import com.baitw.dao.UserDao;
import com.baitw.hibernate.entity.TActivity;
import com.baitw.struts.utils.Upload;
import com.opensymphony.xwork2.ActionSupport;

/**
*
* 添加活动
*
* */

public class AddActivity extends ActionSupport {


private String title;
private Date begintime;
private Date endtime;
private String content;
private Boolean state;
private Date createtime;
private Long cardTypeid;
private String username;
private ActivityDao activityDao;
private CardTypeDao cardTypeDao;
private UserDao userDao;
/*-----------------------------------------------*/
private File upload;
private String uploadContextType;
private String uploadFileName;
private String savePath;

public File getUpload() {
return upload;
}

public void setUpload(File upload) {
this.upload = upload;
}

public String getUploadContextType() {
return uploadContextType;
}

public void setUploadContextType(String uploadContextType) {
this.uploadContextType = uploadContextType;
}

public String getUploadFileName() {
return uploadFileName;
}

public void setUploadFileName(String uploadFileName) {
this.uploadFileName = uploadFileName;
}

public String getSavePath() {
return ServletActionContext.getRequest().getRealPath(savePath);
}

public void setSavePath(String savePath) {
this.savePath = savePath;
}
/*-----------------------------------------------*/

public void setUserDao(UserDao userDao) {
this.userDao = userDao;
}

public void setCardTypeDao(CardTypeDao cardTypeDao) {
this.cardTypeDao = cardTypeDao;
}

public String getUsername() {
return username;
}

public void setUsername(String username) {
this.username = username;
}

public String getTitle() {
return title;
}

public void setTitle(String title) {
this.title = title;
}

public Date getBegintime() {
return begintime;
}

public void setBegintime(Date begintime) {
this.begintime = begintime;
}

public Date getEndtime() {
return endtime;
}

public void setEndtime(Date endtime) {
this.endtime = endtime;
}

public String getContent() {
return content;
}

public void setContent(String content) {
this.content = content;
}

public Boolean getState() {
return state;
}

public void setState(Boolean state) {
this.state = state;
}

public Date getCreatetime() {
return createtime;
}

public void setCreatetime(Date createtime) {
this.createtime = createtime;
}

public Long getCardTypeid() {
return cardTypeid;
}

public void setCardTypeid(Long cardTypeid) {
this.cardTypeid = cardTypeid;
}

public ActivityDao getActivityDao() {
return activityDao;
}

public void setActivityDao(ActivityDao activityDao) {
this.activityDao = activityDao;
}

@Override
public String execute() throws Exception {
// TODO Auto-generated method stub

TActivity activity=new TActivity();
activity.setTitle(title);
activity.setTCardType(cardTypeDao.getTCardType(cardTypeid.toString()));
activity.setCreatetime(createtime);
activity.setBegintime(begintime);
activity.setEndtime(endtime);
activity.setContent(content);
activity.setLogo(savePath+"/"+uploadFileName);
activity.setState(true);
activity.setTUser(userDao.getUserEntity(username));

Upload upFile=new Upload();
upFile.uploadImage(upload, ServletActionContext.getRequest().getRealPath(savePath), uploadFileName);

return activityDao.addActivity(activity);
}

public String loadAddPage() throws Exception{

return "loadAddPage";
}
}



scanActivity
/view/error.jsp
/view/error.jsp
/view/admin/activity/createActivity.jsp
/view/globalError.jsp
/uploadImages

<%@ page language="java" import="java.util.*" pageEncoding="GBK"%>
<%@ taglib uri="http://ckeditor.com" prefix="ckeditor"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme() + "://"
+ request.getServerName() + ":" + request.getServerPort()
+ path + "/";
%>






My JSP 'createNews.jsp' starting page







<%!String sourceURL = "http://192.168.26.195:8080/btw";%>
href="<%=sourceURL%>/ckeditor/_samples/sample.css" />
href="<%=sourceURL%>/css/body.css" />
href="<%=sourceURL%>/css/createActivity.css" />































活动标题



添加人

class="text" value="${sessionScope.username}"
readonly="readonly" />

开始时间


结束时间


发布时间


卡类型



活动图片












basePath="http://192.168.26.195:8080/btw/ckeditor/" />

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