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+package com.huimv.admin.system.util;
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+
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+//import cn.bt.common.utils.StringUtils;
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+//import cn.bt.modules.process.instance.enums.InstanceStatusEnum;
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+//import com.itextpdf.text.*;
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+//import com.itextpdf.text.pdf.*;
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+
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+import cn.hutool.core.io.IoUtil;
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+
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+import javax.servlet.http.HttpServletResponse;
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+import java.io.BufferedInputStream;
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+import java.io.File;
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+import java.io.FileInputStream;
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+import java.io.InputStream;
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+
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+/**
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+ * @Author: xp
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+ * @Date: 2021/7/14
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+ */
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+public class PdfUtil {
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+
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+ /**
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+ * 返回PDF流
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+ *
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+ * @param response 相应设置
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+ * @param pathName 水印文件路径和名称
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+ * @throws Exception 异常
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+ */
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+ /*public static void returnPdfStream(HttpServletResponse response, String pathName) throws Exception {
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+ response.setContentType("application/pdf");
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+
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+ File file = new File(pathName);
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+ if (file.exists()) {
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+ FileInputStream in = new FileInputStream(file);
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+ OutputStream out = response.getOutputStream();
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+ byte[] b = new byte[1024 * 4];
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+ int n;
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+ while ((n = in.read(b)) > -1) {
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+ out.write(b, 0, n);
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+ }
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+ out.flush();
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+ in.close();
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+ out.close();
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+ }
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+ }*/
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+ public static void returnPdfStream2(HttpServletResponse response, String pathName, String subsidyNane) throws Exception {
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+ InputStream in = null;
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+ try {
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+ File file = new File(pathName);
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+ in = new BufferedInputStream(new FileInputStream(file));
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+ String filename = new String((subsidyNane+".pdf").getBytes(), "ISO8859_1");
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+ response.setContentType("application/binary;charset=ISO8859_1");
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+ response.setHeader("Content-disposition", "attachment; filename=" + filename);// 组装附件名称和格式
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+ IoUtil.copy(in, response.getOutputStream());
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+ } catch (Exception e) {
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+ System.out.println("------------ 这里除了问题！！！-----------");
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+ System.out.println(e);
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+ }finally {
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+ if (in != null) {
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+ in.close();
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+ }
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+ }
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+ }
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+
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+ public static void returnPdfStream3(HttpServletResponse response, String pathName, String subsidyNane) throws Exception {
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+ InputStream in = null;
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+ try {
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+ File file = new File(pathName);
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+ in = new BufferedInputStream(new FileInputStream(file));
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+ String filename = new String((subsidyNane+".xls").getBytes(), "ISO8859_1");
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+ response.setContentType("application/binary;charset=ISO8859_1");
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+ response.setHeader("Content-disposition", "attachment; filename=" + filename);// 组装附件名称和格式
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+ IoUtil.copy(in, response.getOutputStream());
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+ } catch (Exception e) {
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+ System.out.println("------------ 这里除了问题！！！-----------");
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+ System.out.println(e);
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+ }finally {
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+ if (in != null) {
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+ in.close();
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+ }
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+ }
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+ }
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+
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+ /**
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+ * 返回水印图片路径
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+ *
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+ * @param instanceStatus 流程状态
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+ * @return 水印图片路径
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+ */
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+// public static String returnWatermarkPath(int instanceStatus) {
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+// String watermarkPath = "ioffice-api/src/main/resources/static/watermark";
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+// if (InstanceStatusEnum.E_0.getCode().equals(instanceStatus)) {
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+// watermarkPath = watermarkPath + "/已作废.png";
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+//
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+// } else if (InstanceStatusEnum.E_2.getCode().equals(instanceStatus)) {
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+// watermarkPath = watermarkPath + "/审批通过.png";
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+//
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+// } else {
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+// watermarkPath = watermarkPath + "/审批中.png";
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+// }
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+// return watermarkPath;
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+// }
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+//
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+// /**
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+// * 建立一个书写器(Writer)与document对象关联，通过书写器(Writer)可以将文档写入到磁盘中。
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+// *
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+// * @param pdfPath 保存路径
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+// * @param document 文档
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+// * @param pdfPathName 文件保存路径和名称
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+// * @return 书写器(Writer)
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+// * @throws Exception
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+// */
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+// public static PdfWriter createPdfWriter(String pdfPath, Document document, String pdfPathName) throws Exception {
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+//
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+// //判断文件夹是否存在
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+// File file = new File(pdfPath);
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+// if (!file.exists()) {
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+// file.mkdir();
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+// }
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+// file = new File(pdfPathName);
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+//
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+// PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(file));
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+// writer.setViewerPreferences(PdfWriter.PageModeUseThumbs);
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+//
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+// return writer;
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+// }
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+//
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+// /**
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+// * 设置第一标题内容
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+// *
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+// * @param title 第一标题
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+// * @param document 文档
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+// * @throws Exception 异常
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+// */
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+// public static void setPdfFirstTitle(String title, Document document) throws Exception {
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+// Paragraph paragraph = new Paragraph(title, getPdfChineseFont(0));
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+// paragraph.setAlignment(Element.ALIGN_CENTER);
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+// paragraph.setSpacingAfter(2);
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+// document.add(paragraph);
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+// }
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+//
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+// /**
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+// * 设置第二标题内容
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+// *
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+// * @param title 第二标题
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+// * @param document 文档
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+// * @param alignment 对齐方式
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+// * @param firstLineIndent 第一行缩进
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+// * @param spacingAfter 之后间隔
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+// * @throws Exception
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+// */
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+// public static void setPdfSecondTitle(String title, Document document, int alignment, int firstLineIndent, int spacingAfter) throws Exception {
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+// Paragraph lsh = new Paragraph(title, getPdfChineseFont(1));
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+// lsh.setAlignment(alignment);
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+// lsh.setFirstLineIndent(firstLineIndent);
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+// lsh.setSpacingAfter(spacingAfter);
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+// document.add(lsh);
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+// }
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+//
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+// /**
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+// * 设置表格内容 并将表格加入文档中
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+// *
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+// * @param dates 数据
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+// * @param document 文档
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+// * @param table 表格
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+// * @throws Exception 异常
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+// */
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+// public static void setPdfTableContent(Object[][] dates, Document document, PdfPTable table) throws Exception {
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+// for (int i = 0; i < dates.length; i++) {
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+// for (int j = 0; j < dates[i].length; j++) {
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+// //表格的单元格
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+// PdfPCell pdfCell = new PdfPCell();
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+// //设置表格行高
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+// if (i > 0 && i < 3) {
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+// pdfCell.setMinimumHeight(50);
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+// } else {
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+// pdfCell.setMinimumHeight(25);
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+// }
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+// Paragraph paragraph = new Paragraph(dates[i][j] + "", getPdfChineseFont(1));
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+// pdfCell.setPhrase(paragraph);
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+//
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+// setCellStyle(pdfCell);
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+// table.addCell(pdfCell);
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+// }
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+// }
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+//
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+// document.add(table);
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+// }
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+//
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+// /**
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+// * 设置水印
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+// *
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+// * @param inputFile 要这设置水印的文件路径
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+// * @param imageFile 水印图片路径
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+// * @param tag 标记
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+// * @return 生成水印文件的路径
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+// */
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+// public static String imageWaterMark(String inputFile, String imageFile, String tag) throws Exception {
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+// String[] spe = separatePath(inputFile);
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+// String outputFile = spe[0] + tag + "." + spe[1];
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+//
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+// PdfReader reader = new PdfReader(inputFile);
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+// PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(outputFile));
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+//
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+// int total = reader.getNumberOfPages() + 1;
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+//
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+// Image image = Image.getInstance(imageFile);
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+// //坐标
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+// image.setAbsolutePosition(389, 730);
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+// //自定义大小
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+// image.scaleAbsolute(80, 80);
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+// //旋转 弧度
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+// image.setRotation(-55);
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+//
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+// //旋转 角度
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+// image.setRotationDegrees(0);
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+// //依照比例缩放
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+// image.scalePercent(50);
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+//
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+// PdfGState gs = new PdfGState();
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+// // 设置透明度为0.2
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+// gs.setFillOpacity(0.2f);
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+//
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+//
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+// PdfContentByte under;
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+// //给每一页加水印
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+// for (int i = 1; i < total; i++) {
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+// under = stamper.getUnderContent(i);
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+// under.beginText();
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+// // 添加水印图片
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+// under.addImage(image);
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+// under.setGState(gs);
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+// }
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+// stamper.close();
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+// reader.close();
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+// return outputFile;
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+// }
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+//
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+// /**
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+// * 拆分原文件路径
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+// *
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+// * @param path 原文件路径
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+// * @return 拆分原路径的数组
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+// */
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+// public static String[] separatePath(String path) {
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+// if (StringUtils.isBlank(path)) {
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+// return null;
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+// }
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+// String[] sep = path.split("\\.");
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+// return new String[]{sep[0], sep[1]};
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+// }
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+//
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+// /**
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+// * 设置表格单元格样式
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+// *
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+// * @param pdfCell 单元格对象
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+// */
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+// public static void setCellStyle(PdfPCell pdfCell) {
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+// pdfCell.setHorizontalAlignment(Element.ALIGN_CENTER);
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+// pdfCell.setVerticalAlignment(Element.ALIGN_MIDDLE);
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+// pdfCell.setBackgroundColor(new BaseColor(0xdd7e6b));
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+// pdfCell.setBorderWidthTop(0.1f);
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+// pdfCell.setBorderWidthBottom(0.1f);
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+// pdfCell.setBorderWidthLeft(0.1f);
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+// pdfCell.setBorderWidthRight(0.1f);
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+// }
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+//
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+// /**
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+// * 设置pdf字体及大小
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+// *
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+// * @param type 标题或者内容 0-内容 1-标题
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+// * @return 字体
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+// * @throws Exception 异常
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+// */
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+// public static Font getPdfChineseFont(int type) throws Exception {
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+// // 使用系统字体
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+// BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
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+// Font font;
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+// if (type == 1) {
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+// font = new Font(bfChinese);
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+// } else {
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+// font = new Font(bfChinese, 18, Font.BOLD);
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+// }
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+//
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+// return font;
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+// }
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+//
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+// /**
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+// * 删除文件夹
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+// *
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+// * @param folderPath 文件路基
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+// */
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+// public static void delFolder(String folderPath) {
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+// // 删除完里面所有内容
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+// delAllFile(folderPath);
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+// String filePath = folderPath;
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+// filePath = filePath.toString();
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+// java.io.File myFilePath = new java.io.File(filePath);
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+// // 删除空文件夹
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+// myFilePath.delete();
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+// }
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+//
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+// /**
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+// * 删除指定文件夹下所有文件
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+// *
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+// * @param path 文件路基
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+// * @return 是否成功
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+// */
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+// public static boolean delAllFile(String path) {
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+// boolean flag = false;
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+// File file = new File(path);
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+// String[] tempList = file.list();
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+// File temp = null;
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+// for (int i = 0; i < tempList.length; i++) {
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+// if (path.endsWith(File.separator)) {
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+// temp = new File(path + tempList[i]);
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+// } else {
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+// temp = new File(path + File.separator + tempList[i]);
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+// }
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+// if (temp.isFile()) {
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+// temp.delete();
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+// }
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+// if (temp.isDirectory()) {
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+// // 先删除文件夹里面的文件
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+// delAllFile(path + "/" + tempList[i]);
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+// // 再删除空文件夹
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+// delFolder(path + "/" + tempList[i]);
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+// flag = true;
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+// }
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+// }
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+// return flag;
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+// }
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+// public static boolean delAllFile(String path) {
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+// boolean flag = false;
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+// File file = new File(path);
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+// File temp = null;
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+//
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+// if (temp.isFile()) {
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+// temp.delete();
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+// }
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+// return flag;
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+// }
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+}
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+
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