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优化：重构大量代码，修复异常

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陈精华
2020-05-15 18:09:19 +08:00
committed by kl
parent 8a52450629
commit 180e7bcb8a
35 changed files with 464 additions and 699 deletions
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24
jodconverter-web/src/main/java/cn/keking/utils/PdfUtils.java
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@@ -6,12 +6,14 @@ import org.apache.pdfbox.rendering.PDFRenderer;
import org.apache.pdfbox.tools.imageio.ImageIOUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
@@ -20,16 +22,28 @@ public class PdfUtils {
private final Logger logger = LoggerFactory.getLogger(PdfUtils.class);
@Autowired
FileUtils fileUtils;
private final FileUtils fileUtils;
@Value("${server.tomcat.uri-encoding:UTF-8}")
private String uriEncoding;
public PdfUtils(FileUtils fileUtils) {
this.fileUtils = fileUtils;
}
public List<String> pdf2jpg(String pdfFilePath, String pdfName, String baseUrl) {
List<String> imageUrls = new ArrayList<>();
Integer imageCount = fileUtils.getConvertedPdfImage(pdfFilePath);
String imageFileSuffix = ".jpg";
String pdfFolder = pdfName.substring(0, pdfName.length() - 4);
String urlPrefix = baseUrl + pdfFolder;
if (imageCount != null && imageCount.intValue() > 0) {
String urlPrefix = null;
try {
urlPrefix = baseUrl + URLEncoder.encode(URLEncoder.encode(pdfFolder, uriEncoding), uriEncoding);
} catch (UnsupportedEncodingException e) {
logger.error("UnsupportedEncodingException", e);
urlPrefix = baseUrl + pdfFolder;
}
if (imageCount != null && imageCount > 0) {
for (int i = 0; i < imageCount ; i++)
imageUrls.add(urlPrefix + "/" + i + imageFileSuffix);
return imageUrls;