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去除asopse，使用第三方实现；弱口令升级；待审核数量提示

This commit is contained in:
cjw 2024-07-03 10:21:57 +08:00
parent 1ad8dec41e
commit 2fd7323d79
2 changed files with 0 additions and 109 deletions
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20
ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/IFileService.java
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@ -1,20 +0,0 @@
package org.dromara.system.service;
import jakarta.servlet.http.HttpServletResponse;
import java.io.IOException;
public interface IFileService {
/**
* 预览文件
*
* @param ossId
* @param response
* @throws IOException
*/
void preview(Long ossId, HttpServletResponse response) throws Exception;
void download(Long id, HttpServletResponse response);
}

89
ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/FileService.java
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@ -1,89 +0,0 @@
package org.dromara.system.service.impl;
import com.aspose.cells.Workbook;
import com.aspose.slides.Presentation;
import com.aspose.words.Document;
import jakarta.servlet.http.HttpServletResponse;
import lombok.RequiredArgsConstructor;
import org.dromara.common.oss.core.OssClient;
import org.dromara.common.oss.factory.OssFactory;
import org.dromara.system.domain.vo.SysOssVo;
import org.dromara.system.service.IFileService;
import org.dromara.system.service.ISysOssService;
import org.springframework.stereotype.Service;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
* <p>TODO<p>
*
* @author cjw
* @version V1.0.0
* @date 2024/5/31 14:39
*/
@RequiredArgsConstructor
@Service
public class FileService implements IFileService {
private final ISysOssService ossService;
/**
* 预览文件
*
* @param ossId
* @param response
* @throws IOException
*/
@Override
public void preview(Long ossId, HttpServletResponse response) throws Exception {
SysOssVo sysOss = ossService.getById(ossId);
OssClient storage = OssFactory.instance(sysOss.getService());
InputStream is = null;
OutputStream os = null;
try {
is = storage.getObjectContent(sysOss.getFileName());
os = response.getOutputStream();
byte[] byteData = new byte[1024];
// 前端word预览仅支持.docx，将.doc转换为.docx
if ((".doc").equals(sysOss.getFileSuffix())) {
Document doc = new Document(is);
doc.save(os, com.aspose.words.SaveFormat.DOCX);
}
if ((".xls").equals(sysOss.getFileSuffix())) {
Workbook xls = new Workbook(is);
xls.save(os, com.aspose.cells.SaveFormat.XLSX);
}
if ((".ppt").equals(sysOss.getFileSuffix())) {
Presentation xls = new Presentation(is);
xls.save(os, com.aspose.slides.SaveFormat.Pptx);
}
int len = 0;
while ((len = is.read(byteData)) != -1) {
os.write(byteData, 0, len);
}
os.flush();
} finally {
if (os != null) {
try {
os.close();
} catch (IOException e) {
//log.error("IO异常", e);
}
}
if (is != null) {
try {
is.close();
} catch (IOException e) {
//log.error("IO异常", e);
}
}
}
}
@Override
public void download(Long id, HttpServletResponse response) {
}
}