(1)layui官网下载最新的样式压缩包,项目static目录下;
(2)编辑器页面:
导入css样式:
导入js:
封面图:
选择文件
内容:
${pd.NEIRONG}
js:
(3)shangchuan方法
@RequestMapping(value = "/shangchuan", produces = "application/json;charset=UTF-8")
@ResponseBody
public Object shangchuan(
DefaultMultipartHttpServletRequest multipartRequest)
throws Exception {
logBefore(logger, Jurisdiction.getUsername() + "上传图片");
Mapmap = new HashMap();
if (!Jurisdiction.buttonJurisdiction(menuUrl, "add")) {
map.put("result", "没权限");
return AppUtil.returnObject(new PageData(), map);
} // 校验权限
Page page = new Page();
PageData pd = this.getPageData();
page.setPd(pd);
try {
// 上传文件
String[] fileurl = FileUpload.upload1(multipartRequest);
map.put("result", fileurl[1]);
}catch (Exception e) {
e.printStackTrace();
map.put("result", "error");
}
return AppUtil.returnObject(new PageData(), map);
}
(4)uploadFile方法
package com.fh.controller;
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.apache.ibatis.annotations.Param;
import org.json.JSONObject;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
@Controller
public class UploadFileController {
//上传文件
@ResponseBody
@RequestMapping(value = "/uploadFile")
public String uploadFile(HttpServletRequest request,@Param("file") MultipartFile file) throws IOException{
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSS");
String res = sdf.format(new Date());
//服务器上使用
String rootPath =request.getServletContext().getRealPath("/uploadFiles/uploadFile/");//target的目录
//本地使用
//String rootPath ="/D:/download/beijing";
//原始名称
String originalFilename = file.getOriginalFilename();
//新的文件名称
String newFileName = res+originalFilename.substring(originalFilename.lastIndexOf("."));
//创建年月文件夹
Calendar date = Calendar.getInstance();
File dateDirs = new File(date.get(Calendar.YEAR)
+ File.separator + (date.get(Calendar.MONTH)+1));
//新文件
File newFile = new File(rootPath+File.separator+dateDirs+File.separator+newFileName);
//判断目标文件所在的目录是否存在
if(!newFile.getParentFile().exists()) {
//如果目标文件所在的目录不存在，则创建父目录
newFile.getParentFile().mkdirs();
}
System.out.println(newFile);
//将内存中的数据写入磁盘
file.transferTo(newFile);
//完整的url
String fileUrl = "/tzb/uploadFiles/uploadFile/"+date.get(Calendar.YEAR)+ "/"+(date.get(Calendar.MONTH)+1)+ "/"+ newFileName;
Mapmap = new HashMap();
Mapmap2 = new HashMap();
map.put("code",0);//0表示成功，1失败
map.put("msg","上传成功");//提示消息
map.put("data",map2);
map2.put("src",fileUrl);//图片url
map2.put("title",newFileName);//图片名称，这个会显示在输入框里
String result = new JSONObject(map).toString();
return result;
}
}
