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cad pdf转换模块提取独立 优化多线程转换方法

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高雄
2026-01-09 15:44:02 +08:00
parent ea35da6694
commit 9a3ec88390
6 changed files with 34 additions and 323 deletions
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7
server/src/main/java/cn/keking/service/impl/PdfFilePreviewImpl.java
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@@ -5,6 +5,7 @@ import cn.keking.model.FileAttribute;
import cn.keking.model.ReturnResponse;
import cn.keking.service.FileHandlerService;
import cn.keking.service.FilePreview;
import cn.keking.service.PdfToJpgService;
import cn.keking.utils.DownloadUtils;
import cn.keking.utils.WebUtils;
import org.apache.commons.lang3.exception.ExceptionUtils;
@@ -24,10 +25,12 @@ public class PdfFilePreviewImpl implements FilePreview {
private final FileHandlerService fileHandlerService;
private final OtherFilePreviewImpl otherFilePreview;
private final PdfToJpgService pdftojpgservice;
private static final String PDF_PASSWORD_MSG = "password";
public PdfFilePreviewImpl(FileHandlerService fileHandlerService, OtherFilePreviewImpl otherFilePreview) {
public PdfFilePreviewImpl(FileHandlerService fileHandlerService, OtherFilePreviewImpl otherFilePreview, PdfToJpgService pdftojpgservice) {
this.fileHandlerService = fileHandlerService;
this.otherFilePreview = otherFilePreview;
this.pdftojpgservice = pdftojpgservice;
}
@Override
public String filePreviewHandle(String url, Model model, FileAttribute fileAttribute) {
@@ -51,7 +54,7 @@ public class PdfFilePreviewImpl implements FilePreview {
}
List<String> imageUrls;
try {
imageUrls = fileHandlerService.pdf2jpg(originFilePath,outFilePath, pdfName, fileAttribute);
imageUrls = pdftojpgservice.pdf2jpg(originFilePath,outFilePath, pdfName, fileAttribute);
} catch (Exception e) {
Throwable[] throwableArray = ExceptionUtils.getThrowables(e);
for (Throwable throwable : throwableArray) {