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91 lines
3.0 KiB
91 lines
3.0 KiB
package com.spring.controller;
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import org.apache.commons.io.FileUtils;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.File;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.UUID;
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/**
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* 上传控制器
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*/
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@Controller
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public class UploadController extends BaseController{
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/**
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* 上传文件
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* @param fujian
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* @return
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* @throws Exception
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*/
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@RequestMapping(value = "/upload_re")
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public String Upload(MultipartFile fujian) throws Exception
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{
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String fileName = fujian.getOriginalFilename();
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String suffixName = fileName.substring(fileName.lastIndexOf("."));
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fileName = UUID.randomUUID()+suffixName;
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String filePath = getFolder("upload");
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// String filePath="upload/20210423/";
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try{
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File file = new File( getPhysicalPath(filePath)+"/"+fileName);
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//将资源保存到本地文件夹下
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String localPath ="bysj-server/src/main/webapp/upload/20210423";
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File localFile=new File(localPath);
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if(!localFile.exists()){
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localFile.mkdirs();
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}
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//获取本地路径
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File localStaticFile=new File(localFile.getAbsolutePath()+"\\"+fileName);
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System.out.println("localStaticFile====>"+localStaticFile);
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System.out.println("本地存储真实位置："+localFile.getAbsolutePath()+"\\"+fileName);
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FileUtils.copyInputStreamToFile(fujian.getInputStream(),localStaticFile);
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fujian.transferTo(file);
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System.out.println("setAttributefilePath=====fileName:"+filePath+"/"+fileName);
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request.setAttribute("url",filePath+fileName);
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if(isAjax())
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{
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return jsonResult(request.getAttribute("url"));
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}
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return "upload";
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}catch (Exception e){
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return showError(e.getMessage());
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}
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}
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private String getFolder(String path) {
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SimpleDateFormat formater = new SimpleDateFormat("yyyyMMdd");
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path += "/" + "20210423" +"/";
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File dir = new File(this.getPhysicalPath(path));
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if (!dir.exists()) {
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try {
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dir.mkdirs();
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} catch (Exception e) {
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return "";
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}
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}
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return path;
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}
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/**
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* 根据传入的虚拟路径获取物理路径
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*
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* @param path
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* @return
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*/
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private String getPhysicalPath(String path) {
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String servletPath = this.request.getServletPath();
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System.out.println("servletPath===>"+servletPath);
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String realPath = this.request.getSession().getServletContext()
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.getRealPath(servletPath);
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System.out.println("realPath===>"+realPath);
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return new File(realPath).getParent() +"/" +path;
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}
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}
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