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1,优化URL报错,2,更新OFD组件 3,美化Excel 4,文本方法关闭字节流 5,新增多种类型文件预览 (#419)

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1,优化URL报错
2,更新OFD组件
3,美化Excel
4,文本方法关闭字节流
5,新增xmind、eml、epub、"obj", "3ds", "stl", "ply", "off", "3dm", "fbx", "dae", "wrl", "3mf", "ifc","glb","o3dv","gltf","stp","bim","fcstd","step","iges","brep"格式

Co-authored-by: gaoxiongzaq <admin@cxcp.com>
This commit is contained in:
gaoxingzaq
2022-12-28 10:17:06 +08:00
committed by GitHub
parent aa66173625
commit 69566834ea
96 changed files with 320274 additions and 708 deletions
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17
server/src/main/java/cn/keking/service/impl/SimTextFilePreviewImpl.java
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@ -7,6 +7,7 @@ import cn.keking.service.FileHandlerService;
import cn.keking.service.FilePreview;
import cn.keking.utils.DownloadUtils;
import cn.keking.utils.EncodingDetects;
import cn.keking.utils.KkFileUtils;
import org.apache.commons.codec.binary.Base64;
import org.springframework.stereotype.Service;
import org.springframework.ui.Model;
@ -14,8 +15,6 @@ import org.springframework.web.util.HtmlUtils;
import java.io.*;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
/**
* Created by kl on 2018/1/17.
@ -46,7 +45,7 @@ public class SimTextFilePreviewImpl implements FilePreview {
fileHandlerService.addConvertedFile(fileName, filePath); //加入缓存
}
try {
String fileData = HtmlUtils.htmlEscape(textData(filePath));
String fileData = HtmlUtils.htmlEscape(textData(filePath,fileName));
model.addAttribute("textData", Base64.encodeBase64String(fileData.getBytes()));
} catch (IOException e) {
return otherFilePreview.notSupportedFile(model, fileAttribute, e.getLocalizedMessage());
@ -55,7 +54,7 @@ public class SimTextFilePreviewImpl implements FilePreview {
}
String fileData = null;
try {
fileData = HtmlUtils.htmlEscape(textData(filePath));
fileData = HtmlUtils.htmlEscape(textData(filePath,fileName));
} catch (IOException e) {
e.printStackTrace();
}
@ -63,8 +62,11 @@ public class SimTextFilePreviewImpl implements FilePreview {
return TXT_FILE_PREVIEW_PAGE;
}
private String textData(String filePath) throws IOException {
private String textData(String filePath,String fileName) throws IOException {
File file = new File(filePath);
if (KkFileUtils.isIllegalFileName(fileName)) {
return null;
}
if (!file.exists() || file.length() == 0) {
return "";
} else {
@ -72,15 +74,14 @@ public class SimTextFilePreviewImpl implements FilePreview {
if ("ASCII".equals(charset)) {
charset = StandardCharsets.US_ASCII.name();
}
BufferedReader br = new BufferedReader(new InputStreamReader(Files.newInputStream(Paths.get(filePath)), charset));
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(filePath), charset));
StringBuilder result = new StringBuilder();
String line;
while ((line = br.readLine()) != null) {
result.append(line).append("\r\n");
}
br.close();
return result.toString();
}
}
}