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引入cpdetector解决文件编码识别问题

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chenkailing
2020-12-26 19:13:50 +08:00
committed by kl
parent f2d929e6fa
commit 342c391a9b
23 changed files with 240 additions and 400 deletions
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12
server/src/main/java/cn/keking/utils/PdfUtils.java
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@ -1,6 +1,6 @@
package cn.keking.utils;
import cn.keking.service.FilePreviewCommonService;
import cn.keking.service.FileHandlerService;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.rendering.ImageType;
import org.apache.pdfbox.rendering.PDFRenderer;
@ -23,18 +23,18 @@ public class PdfUtils {
private final Logger logger = LoggerFactory.getLogger(PdfUtils.class);
private final FilePreviewCommonService filePreviewCommonService;
private final FileHandlerService fileHandlerService;
@Value("${server.tomcat.uri-encoding:UTF-8}")
private String uriEncoding;
public PdfUtils(FilePreviewCommonService filePreviewCommonService) {
this.filePreviewCommonService = filePreviewCommonService;
public PdfUtils(FileHandlerService fileHandlerService) {
this.fileHandlerService = fileHandlerService;
}
public List<String> pdf2jpg(String pdfFilePath, String pdfName, String baseUrl) {
List<String> imageUrls = new ArrayList<>();
Integer imageCount = filePreviewCommonService.getConvertedPdfImage(pdfFilePath);
Integer imageCount = fileHandlerService.getConvertedPdfImage(pdfFilePath);
String imageFileSuffix = ".jpg";
String pdfFolder = pdfName.substring(0, pdfName.length() - 4);
String urlPrefix = null;
@ -70,7 +70,7 @@ public class PdfUtils {
imageUrls.add(urlPrefix + "/" + pageIndex + imageFileSuffix);
}
doc.close();
filePreviewCommonService.addConvertedPdfImage(pdfFilePath, pageCount);
fileHandlerService.addConvertedPdfImage(pdfFilePath, pageCount);
} catch (IOException e) {
logger.error("Convert pdf to jpg exception, pdfFilePath：{}", pdfFilePath, e);
}