| 提交 | 用户 | 时间 | ||
| 58d006 | 1 | package com.mandi.servlet.controller; |
| A | 2 | |
| 3 | import java.awt.image.BufferedImage; | |
| 4 | import java.io.File; | |
| 5 | import java.io.FileInputStream; | |
| 6 | import java.io.IOException; | |
| 7 | ||
| 8 | import javax.annotation.Resource; | |
| 9 | import javax.imageio.ImageIO; | |
| 10 | import javax.servlet.http.HttpServletRequest; | |
| 11 | import javax.servlet.http.HttpServletResponse; | |
| 12 | ||
| 13 | import org.springframework.stereotype.Controller; | |
| 14 | import org.springframework.web.bind.annotation.RequestMapping; | |
| 15 | import org.springframework.web.bind.annotation.RequestMethod; | |
| 16 | import org.springframework.web.bind.annotation.ResponseBody; | |
| 17 | ||
| 18 | import com.mandi.common.RequestParam; | |
| 19 | import com.mandi.servlet.file.FileLoad; | |
| 20 | ||
| 21 | /** | |
| 22 | * @author mengly | |
| 23 | * @version 创建时间：2015年6月28日 下午7:22:56 | |
| 24 | * 类说明 | |
| 25 | */ | |
| 26 | @Controller("filedownload") | |
| 27 | @RequestMapping(value="/file/download",method={RequestMethod.GET,RequestMethod.POST}) | |
| 28 | public class Filedownload { | |
| 29 | @Resource | |
| 30 | private FileLoad fileload; | |
| 31 | ||
| 32 | ||
| 33 | @RequestMapping(value = "/down.htm", method = {RequestMethod.POST, RequestMethod.GET }) | |
| 34 | @ResponseBody | |
| 35 | public String down(HttpServletRequest r,HttpServletResponse re) | |
| 36 | { | |
| 37 | String fileurl=RequestParam.getString(r, "fileurl"); | |
| 38 | String displayname=RequestParam.getString(r, "displayname"); | |
| 39 | fileurl=r.getServletContext().getRealPath(fileurl); | |
| 40 | fileload.downloadFile(displayname, fileurl, re); | |
| 41 | return null; | |
| 42 | } | |
| 43 | @RequestMapping(value = "/downr.htm", method = {RequestMethod.POST, RequestMethod.GET }) | |
| 44 | @ResponseBody | |
| 45 | public String downR(HttpServletRequest r,HttpServletResponse re) | |
| 46 | { | |
| 47 | String fileurl=RequestParam.getString(r, "fileurl"); | |
| 48 | String displayname=RequestParam.getString(r, "displayname"); | |
| 49 | fileload.downloadFile(displayname, fileurl, re); | |
| 50 | return null; | |
| 51 | } | |
| 52 | ||
| 53 | @RequestMapping(value = "/viewimage.htm", method = {RequestMethod.POST, RequestMethod.GET }) | |
| 54 | @ResponseBody | |
| 55 | public String viewimage(HttpServletRequest r,HttpServletResponse re) | |
| 56 | { | |
| 57 | String filepath=RequestParam.getString(r, "filepath"); | |
| 58 | try { | |
| 59 | BufferedImage img=null; | |
| 60 | img=ImageIO.read(new FileInputStream(new File(filepath))); | |
| 61 | ImageIO.write(img, "jpeg", re.getOutputStream()); | |
| 62 | } catch (IOException e) { | |
| 63 | e.printStackTrace(); | |
| 64 | } | |
| 65 | return null; | |
| 66 | } | |
| 67 | } | |
