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预览上传代码提交

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liuxiao 2024-08-08 15:00:57 +08:00
parent 14ef69e98b
commit ed53c81666
6 changed files with 82 additions and 15 deletions
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32
ruoyi-system/src/main/java/com/ruoyi/official/controller/FileChunkFilelistController.java
View File

@ -1,6 +1,7 @@
package com.ruoyi.official.controller;
import cn.dev33.satoken.annotation.SaCheckPermission;
import cn.hutool.core.util.ObjectUtil;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.PageQuery;
import com.ruoyi.common.core.domain.R;
@ -11,10 +12,16 @@ import com.ruoyi.official.domain.vo.CheckSysChunkVo;
import com.ruoyi.official.domain.vo.FileChunkFilelistVo;
import com.ruoyi.official.service.IFileChunkFilelistService;
import lombok.RequiredArgsConstructor;
import org.springframework.core.io.InputStreamResource;
import org.springframework.http.ResponseEntity;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
/**
* 已上传文件记录
@ -46,8 +53,14 @@ public class FileChunkFilelistController extends BaseController {
* @return 是否上传成功
*/
@PostMapping("/upload")
public R<Void> postFileUpload(@ModelAttribute FileChunkParamBo fileChunkParam, HttpServletResponse response) {
return toAjax(iFileChunkFilelistService.postFileUpload(fileChunkParam, response));
public R<Map<String,Object>> postFileUpload(@ModelAttribute FileChunkParamBo fileChunkParam, HttpServletResponse response) {
boolean flag = iFileChunkFilelistService.postFileUpload(fileChunkParam, response);
Map<String, Object> map = new HashMap<>();
if (flag){
if (ObjectUtil.equal(fileChunkParam.getChunkNumber(),fileChunkParam.getTotalChunks()))map.put("needMerge", true);
return R.ok(map);
}
return R.warn("上传失败！");
}
@ -70,4 +83,19 @@ public class FileChunkFilelistController extends BaseController {
return R.ok("操作成功", iFileChunkFilelistService.mergeFile(filelistBo));
}
/**
* 文件预览
* @param param
* @return
*/
@GetMapping("/showConver")
public void showImage(@RequestParam("url") String url, HttpServletRequest request, HttpServletResponse response) {
try {
iFileChunkFilelistService.showFile(url,request,response);
} catch (IOException e) {
e.printStackTrace();
}
}
}

5
ruoyi-system/src/main/java/com/ruoyi/official/domain/GwIndex.java
View File

@ -49,6 +49,11 @@ public class GwIndex extends BaseEntity {
*/
private String titleEnglish;
/**
* 视频链接地址
*/
private String videoLink;
/**
* 链接

4
ruoyi-system/src/main/java/com/ruoyi/official/domain/bo/GwIndexBo.java
View File

@ -40,6 +40,10 @@ public class GwIndexBo extends BaseEntity {
*/
private String fileType;
/**
* 视频链接地址
*/
private String videoLink;
/**
* 链接
*/

5
ruoyi-system/src/main/java/com/ruoyi/official/domain/vo/GwIndexVo.java
View File

@ -64,6 +64,11 @@ public class GwIndexVo {
*/
private String twLink;
/**
* 视频链接地址
*/
private String videoLink;
/**
* 图片标题英文描述
*/

6
ruoyi-system/src/main/java/com/ruoyi/official/service/IFileChunkFilelistService.java
View File

@ -8,8 +8,12 @@ import com.ruoyi.official.domain.vo.FileChunkFilelistVo;
import com.ruoyi.official.domain.bo.FileChunkFilelistBo;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.core.domain.PageQuery;
import org.springframework.core.io.InputStreamResource;
import org.springframework.http.ResponseEntity;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.Collection;
import java.util.List;
@ -57,4 +61,6 @@ public interface IFileChunkFilelistService {
CheckSysChunkVo getFileUpload(FileChunkParamBo fileChunkParam, HttpServletResponse response);
String mergeFile(FileChunkFilelistBo FileChunkFilelistBo);
void showFile(String imgUrl, HttpServletRequest request, HttpServletResponse response) throws IOException;
}

45
ruoyi-system/src/main/java/com/ruoyi/official/service/impl/FileChunkFilelistServiceImpl.java
View File

@ -1,44 +1,45 @@
package com.ruoyi.official.service.impl;
import cn.hutool.core.bean.BeanUtil;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.core.domain.PageQuery;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.core.domain.PageQuery;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.official.domain.FileChunkFilelist;
import com.ruoyi.official.domain.FileChunkParam;
import com.ruoyi.official.domain.bo.FileChunkFilelistBo;
import com.ruoyi.official.domain.bo.FileChunkParamBo;
import com.ruoyi.official.domain.vo.CheckSysChunkVo;
import com.ruoyi.official.domain.vo.FileChunkFilelistVo;
import com.ruoyi.official.domain.vo.FileChunkParamVo;
import com.ruoyi.official.mapper.FileChunkFilelistMapper;
import com.ruoyi.official.mapper.FileChunkParamMapper;
import com.ruoyi.official.service.IFileChunkFilelistService;
import com.ruoyi.official.service.IFileChunkParamService;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import com.ruoyi.official.domain.bo.FileChunkFilelistBo;
import com.ruoyi.official.domain.vo.FileChunkFilelistVo;
import com.ruoyi.official.domain.FileChunkFilelist;
import com.ruoyi.official.mapper.FileChunkFilelistMapper;
import com.ruoyi.official.service.IFileChunkFilelistService;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Serializable;
import java.net.InetAddress;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;
import java.security.Security;
import java.util.Collection;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Collection;
import java.util.stream.Collectors;
/**
@ -243,6 +244,25 @@ public class FileChunkFilelistServiceImpl implements IFileChunkFilelistService {
return url;
}
@Override
public void showFile(String imgUrl, HttpServletRequest request, HttpServletResponse response) throws IOException {
// 设置响应的类型为视频流
response.setContentType("video/mp4");
File videoFile = new File(filePath+imgUrl);
byte[] videoData = Files.readAllBytes(videoFile.toPath());
// 设置响应的长度为视频文件的长度
response.setContentLength(videoData.length);
OutputStream outputStream = response.getOutputStream();
// 将视频数据写入输出流
outputStream.write(videoData);
outputStream.flush();
outputStream.close();
}
/**
* 生成块文件所在地址
*/
@ -308,7 +328,6 @@ public class FileChunkFilelistServiceImpl implements IFileChunkFilelistService {
Files.delete(path);
}
}
} catch (IOException e) {
log.error("合并出现错误：" + e);
throw new RuntimeException("合并出现错误，" + e.getMessage());