OssUploadController.java
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package com.lhcredit.common.utils.oss;
import org.apache.commons.lang3.StringUtils;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLEncoder;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.stream.Collectors;
@RestController
@RequestMapping("/oss")
public class OssUploadController {
public static String token="d5a67262-9059-998e-9e8b-89ddef8df357";
@PostMapping(value = "/import", headers = "content-type=multipart/form-data")
public Object importExcel(HttpServletRequest request, HttpServletResponse response) {
CommonsMultipartResolver commonsMultipartResolver = new CommonsMultipartResolver(request.getSession().getServletContext());
commonsMultipartResolver.setDefaultEncoding("utf-8");
if (commonsMultipartResolver.isMultipart(request)){
MultipartHttpServletRequest mulReq = (MultipartHttpServletRequest) request;
Map<String, MultipartFile> map = mulReq.getFileMap();
// fileParamName
MultipartFile multiFile = map.get("file");
System.out.println("文件："+(null==multiFile));
System.out.println("fileName:"+(null!=multiFile?multiFile.getOriginalFilename():null));
System.out.println("fileSize:"+(null!=multiFile?multiFile.getSize():null));
}
return null;
}
/**
*
* @param file
* @param noRestrict 是否无限制 "jpg","png","pdf","doc","txt","docx","xlsx","xls","ppt"
* @param useOriginalFilename 使用文件原名称
* @return
*/
@RequestMapping("standardAnnax")
public Object standardAnnax(MultipartFile file,Boolean noRestrict,Boolean useOriginalFilename) {
validToken();
noRestrict= null!=noRestrict?noRestrict:false;
useOriginalFilename= null!=useOriginalFilename?useOriginalFilename:false;
System.out.println("文件："+(null==file));
System.out.println("fileName:"+(null!=file?file.getOriginalFilename():null));
System.out.println("fileSize:"+(null!=file?file.getSize():null));
OssUploadResult upload = OssUploadResult.of(file,useOriginalFilename,noRestrict).media().upload();
return upload;
}
public static void main(String[] args) {
}
/**
* 通用OSS下载请求
*/
@RequestMapping("ossDownload")
@ResponseBody
public void ossDownload(String fileName, HttpServletResponse response) {
validToken();
ServletOutputStream outputStream =null;
InputStream inputStream =null;
try {
inputStream = OssService.downloadFile(fileName);
response.setCharacterEncoding("UTF-8");
response.setHeader("Content-disposition", "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8"));
// 写出
outputStream= response.getOutputStream();
byte[] b = new byte[100];
int len;
try {
while ((len = inputStream.read(b)) > 0)
response.getOutputStream().write(b, 0, len);
inputStream.close();
} catch (IOException e) {
e.printStackTrace();
}finally {
inputStream.close();
outputStream.close();
}
} catch (Exception e) {
}
}
/**
* 通用OSS删除文件请求
*/
@RequestMapping("common/ossDelete")
public void ossDelete(String fileName) {
validToken();
OssService.deleteFile(fileName);
}
public static ServletRequestAttributes getRequestAttributes() {
RequestAttributes attributes = RequestContextHolder.getRequestAttributes();
return (ServletRequestAttributes) attributes;
}
public static void validToken(){
String token = getRequestAttributes().getRequest().getHeader("token");
System.out.println("进行token验证"+token);
if (StringUtils.isEmpty(token)||!token.equals(getToken())){
throw new RuntimeException("token验证失败");
}
System.out.println("验证成功");
}
public static String getToken(){
Date date=new Date();
SimpleDateFormat format=new SimpleDateFormat("yyyy-MM-dd");
String dateStr = format.format(date);
return "d5a672629059998e9e8b_"+AESUtis.encrypt(dateStr);
}
}