java处理pdf代码

╰+哭是因爲堅強的太久メ 2023-10-18 17:14 27阅读 0赞

![20190416172320701.png][]

pdf转txt

小工具

package utilw;
    
    import java.io.File;
    import java.io.FileOutputStream;
    import java.io.PrintWriter;
    
    import org.apache.pdfbox.pdmodel.PDDocument;
    import org.apache.pdfbox.text.PDFTextStripper;
    
    public class PdfUtil {
        public static void main(String[] args) {
            PdfUtil pdfUtil = new PdfUtil();
            pdfUtil.pdfToTxt();
        }
    
        /** @param pdf转txt */
        public void pdfToTxt() {
            try {
                // 是否排序
                boolean sort = false;
                // 开始提取页数
                int startPage = 1;
                // 结束提取页数
                int endPage = Integer.MAX_VALUE;
                String content = null;
                PrintWriter writer = null;
                // pdf文本路径
                String path = "E:/数据文件/2019_PDF.pdf";
                // 输出txt文本路径
                String target = "E:/数据文件/2019_PDF.txt";
                PDDocument document = PDDocument.load(new File(path));
                PDFTextStripper pts = new PDFTextStripper();
                endPage = document.getNumberOfPages();
                System.out.println("Total Page: " + endPage);
                pts.setStartPage(startPage);
                pts.setEndPage(endPage);
                try {
                    // content就是从pdf中解析出来的文本
                    content = pts.getText(document);
                    writer = new PrintWriter(new FileOutputStream(target));
                    writer.write(content);// 写入文件内容
                    writer.flush();
                    writer.close();
                } catch (Exception e) {
                    throw e;
                } finally {
                    if (null != document)
                        document.close();
                }
                System.out.println("Get PDF Content ...");
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }

[20190416172320701.png]: https://img-blog.csdnimg.cn/20190416172320701.png