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netbuffernetbuffer
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fix ajaxfileupload
1 parent bde052f commit c0e6a6c

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2 files changed

+177
-148
lines changed

2 files changed

+177
-148
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‎src/main/java/cn/com/ttblog/ssmbootstrap_table/controller/FileUploadController.java‎

Lines changed: 44 additions & 48 deletions
Original file line numberDiff line numberDiff line change
@@ -1,37 +1,27 @@
11
package cn.com.ttblog.ssmbootstrap_table.controller;
22

3-
import java.io.File;
4-
import java.io.IOException;
5-
import java.util.ArrayList;
6-
import java.util.Arrays;
7-
import java.util.Iterator;
8-
import java.util.List;
9-
import java.util.Map;
10-
import java.util.concurrent.TimeUnit;
11-
12-
import javax.servlet.http.HttpServletRequest;
13-
import javax.servlet.http.HttpServletResponse;
14-
3+
import cn.com.ttblog.ssmbootstrap_table.model.FileMsgBean;
4+
import cn.com.ttblog.ssmbootstrap_table.util.AjaxUtils;
155
import net.coobird.thumbnailator.Thumbnails;
16-
176
import org.apache.commons.codec.binary.Base64;
18-
import org.apache.commons.lang3.RandomUtils;
197
import org.apache.commons.lang3.builder.ToStringBuilder;
208
import org.slf4j.Logger;
219
import org.slf4j.LoggerFactory;
2210
import org.springframework.stereotype.Controller;
2311
import org.springframework.ui.Model;
24-
import org.springframework.web.bind.annotation.ModelAttribute;
25-
import org.springframework.web.bind.annotation.RequestMapping;
26-
import org.springframework.web.bind.annotation.RequestMethod;
27-
import org.springframework.web.bind.annotation.RequestParam;
28-
import org.springframework.web.bind.annotation.ResponseBody;
12+
import org.springframework.web.bind.annotation.*;
2913
import org.springframework.web.context.request.WebRequest;
3014
import org.springframework.web.multipart.MultipartFile;
3115
import org.springframework.web.multipart.MultipartHttpServletRequest;
3216

33-
import cn.com.ttblog.ssmbootstrap_table.model.FileMsgBean;
34-
import cn.com.ttblog.ssmbootstrap_table.util.AjaxUtils;
17+
import javax.servlet.http.HttpServletRequest;
18+
import javax.servlet.http.HttpServletResponse;
19+
import java.io.File;
20+
import java.io.IOException;
21+
import java.util.ArrayList;
22+
import java.util.Arrays;
23+
import java.util.List;
24+
import java.util.Map;
3525

3626
@Controller
3727
@RequestMapping("/fileupload")
@@ -45,11 +35,12 @@ public void ajaxAttribute(WebRequest request, Model model) {
4535
}
4636

4737
@RequestMapping(method=RequestMethod.GET)
48-
public void fileUploadForm() {
38+
public String fileUploadForm() {
39+
return "/user/photos";
4940
}
5041

5142
@RequestMapping(value="/upload",method=RequestMethod.POST)
52-
public void processUpload(@RequestParam MultipartFile file, Model model) throws IOException {
43+
public void processUpload(@RequestParam(value = "file") MultipartFile file, Model model) throws IOException {
5344
log.info("文件上传信息：{}",ToStringBuilder.reflectionToString(file));
5445
log.info("文件上传,存储路径：{}",System.getProperty("webapp.root")+file.getOriginalFilename());
5546
file.transferTo(new File(System.getProperty("webapp.root")+file.getOriginalFilename()));
@@ -60,37 +51,37 @@ public void processUpload(@RequestParam MultipartFile file, Model model) throws
6051
@ResponseBody
6152
public FileMsgBean ajaxUpload(@RequestParam MultipartFile file, HttpServletRequest request) throws IOException {
6253
log.info("ajax文件上传信息：{}",ToStringBuilder.reflectionToString(file));
63-
String filename=System.getProperty("webapp.root")+File.separator+"image"+File.separator+file.getOriginalFilename();
64-
String relativePath=request.getServletContext().getRealPath("image")+File.separator;
54+
String dir=System.getProperty("webapp.root")+File.separator+"image"+File.separator;
6555
String originName=file.getOriginalFilename();
6656
String ext=originName.split("\\.")[1];
6757
log.info("file.getName()：{},file.getOriginalFilename()：{},originName.split(\".\")：{}",file.getName(),file.getOriginalFilename(),Arrays.deepToString(originName.split("\\.")));
6858
String usedName=Base64.encodeBase64String(originName.getBytes())+"."+ext;
69-
String savePath=relativePath+usedName;
59+
String saveImagePath=dir+usedName;
7060
String host=request.getHeader("host");
7161
String contextPath=request.getContextPath();
72-
String url=request.getScheme()+"://"+host+contextPath+"/image/"+usedName;
73-
log.info("host:{},contextPath:{},relativePath:{},savePath:{}",host,contextPath,relativePath,savePath);
62+
String accessRelativeUrl=request.getScheme()+"://"+host+contextPath+"/image/";
63+
String imageUrl=accessRelativeUrl+usedName;
64+
log.info("host:{},contextPath:{},saveImagePath:{}",host,contextPath,saveImagePath);
7465
//缩率图
75-
File saveFile=new File(savePath);
76-
log.info("ajax文件上传：{},存储路径：{},url:{}--name:{}",ToStringBuilder.reflectionToString(new File(filename)),filename,url,file.getName());
66+
File saveFile=new File(saveImagePath);
67+
log.info("ajax文件上传：{},存储路径：{},url:{}--name:{}",file,saveImagePath,imageUrl,file.getName());
7768
file.transferTo(saveFile);
7869
String thumbFileName=Base64.encodeBase64String((originName+"scale030").getBytes())+"."+ext;
79-
Thumbnails.of(saveFile).scale(0.30f).toFile(relativePath+thumbFileName);
70+
Thumbnails.of(saveFile).scale(0.30f).toFile(dir+thumbFileName);
71+
String thumbnailUrl=accessRelativeUrl+thumbFileName;
8072
FileMsgBean bean=new FileMsgBean();
8173
bean.setName(file.getOriginalFilename());
8274
bean.setSize(file.getSize());
83-
bean.setUrl(url);
84-
bean.setThumbnailUrl(request.getScheme()+"://"+host+contextPath+"/image/"+thumbFileName);
85-
bean.setDeleteUrl("url");
75+
bean.setUrl(imageUrl);
76+
bean.setThumbnailUrl(thumbnailUrl);
77+
bean.setDeleteUrl("no delete url");
8678
return bean;
8779
}
8880

8981
@RequestMapping(value="/multiupload", method = RequestMethod.POST)
90-
public @ResponseBody List<FileMsgBean> upload(MultipartHttpServletRequest request, HttpServletResponse response) {
91-
log.debug("ajax多文件上传:1{},2{},getMultiFileMap:{}",request.getFiles("files"),request.getFiles("files[]"),request.getMultiFileMap());
92-
Map<String, MultipartFile> files=request.getFileMap();
93-
log.debug("files：",files);
82+
public @ResponseBody List<FileMsgBean> upload(MultipartHttpServletRequest request,@RequestParam(value = "multifile",required = false) MultipartFile[] files, HttpServletResponse response) {
83+
log.debug("ajax多文件上传,files:{}",files);
84+
String dir=System.getProperty("webapp.root")+File.separator+"image"+File.separator;
9485
// int sleep=RandomUtils.nextInt(2, 6);
9586
// log.debug("upload-sleep:{}s",sleep);
9687
// try {
@@ -100,17 +91,22 @@ public FileMsgBean ajaxUpload(@RequestParam MultipartFile file, HttpServletReque
10091
// }
10192
String host=request.getHeader("host");
10293
String contextPath=request.getContextPath();
103-
String url=request.getScheme()+"://"+host+contextPath+"/image/backimg.jpg";
94+
String url=request.getScheme()+"://"+host+contextPath+"/image/";
10495
List<FileMsgBean> beans=new ArrayList<FileMsgBean>(2);
105-
for(int i=0;i<2;i++){
106-
FileMsgBean bean=new FileMsgBean();
107-
bean.setName(String.valueOf(i));
108-
bean.setSize((long)i);
109-
bean.setUrl(url);
110-
bean.setThumbnailUrl(url);
111-
bean.setDeleteUrl(url);
112-
beans.add(bean);
113-
}
96+
for(MultipartFile f:files){
97+
try {
98+
f.transferTo(new File(dir+f.getOriginalFilename()));
99+
} catch (IOException e) {
100+
e.printStackTrace();
101+
}
102+
FileMsgBean bean=new FileMsgBean();
103+
bean.setName(f.getName());
104+
bean.setSize(f.getSize());
105+
bean.setUrl(url+f.getOriginalFilename());
106+
bean.setThumbnailUrl(url+f.getOriginalFilename());
107+
bean.setDeleteUrl("no delete url");
108+
beans.add(bean);
109+
}
114110
return beans;
115111
}
116112
}

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