java word转pdf、word中关键字位置插入图片 工具类

java word转pdf、word中关键字位置插入图片 工具类

1.pom依赖

 		<dependency> 			<groupId>org.apache.poi</groupId> 			<artifactId>poi</artifactId> 			<version>3.15</version> 		</dependency> 		<dependency> 			<groupId>org.apache.poi</groupId> 			<artifactId>poi-ooxml</artifactId> 			<version>3.15</version> 		</dependency> 		<dependency> 			<groupId>org.apache.poi</groupId> 			<artifactId>poi-scratchpad</artifactId> 			<version>3.15</version> 		</dependency> 		<dependency> 			<groupId>org.apache.poi</groupId> 			<artifactId>ooxml-schemas</artifactId> 			<version>1.4</version> 		</dependency>  		<dependency> 			<groupId>org.apache.poi</groupId> 			<artifactId>poi-ooxml-schemas</artifactId> 			<version>3.15</version> 

2.依赖jar包

		<dependency> 			<groupId>com.aspose</groupId> 			<artifactId>aspose-words</artifactId> 			<version>15.8.0</version> 			<scope>system</scope> 			<systemPath>${pom.basedir}/src/main/webapp/WEB-INF/lib/aspose-words-15.8.0-jdk16.jar</systemPath> 		</dependency> 

aspose-words是需要在我们项目中引入的，并且使用时要在resouces目录下导入license.xml文件，否则生成的文件抬头会有红色的license信息。

aspose-words-15.8.0-jdk16.jar 与license.xml

3.工具类

import com.aspose.words.*; import com.aspose.words.Document;  import org.apache.poi.xwpf.usermodel.*; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.util.Iterator; import java.util.List; import java.util.Map;  /**  * @author dume  * @ClassName WordToPdf  * @description: TODO  * @date 2024年07月02日  * @version: 1.0  */  public class WordUtils {     private static Logger logger = LoggerFactory.getLogger(WordUtils.class);     private static final String BASE_PATH = WordUtils.class.getClassLoader().getResource("").getPath();      /**      *  Word转Pdf      * @param sourcePath 原路径      * @param targetPath 转出路径      * @return      */     public static boolean  WordToPdf(String sourcePath,String targetPath){         FileOutputStream os = null;         try{             // 验证License 若不验证则转化出的pdf文档会有水印产生         if (!getLicense()) {             logger.info("license验证失败");             return false;         }          File file = new File(targetPath);          os = new FileOutputStream(file);         FontSettings.setFontsFolder(BASE_PATH, true);         FontSettings.setDefaultFontName("STFANGSO");         Document doc = new Document(sourcePath);         doc.save(os, SaveFormat.PDF);         os.flush();         os.close();         }catch (Exception e){             e.printStackTrace();             logger.error(e.getMessage());             return false;         }finally {             if(os!=null){                try{                    os.close();                }catch (Exception e){                 }             }         }        return true;     }      /**      *  word中插入图片方法      * @param sourcePath  word路径      * @param imgPath     图片路径      * @param keyWords    关键字      * @return   插入是否成功      */     public static boolean InsertImg(String sourcePath,String imgPath,String keyWords){         try{             // 验证License 若不验证则转化出的pdf文档会有水印产生             if (!getLicense()) {                 logger.info("license验证失败");                 return false;             }             Document doc = new Document(sourcePath);             DocumentBuilder builder = new DocumentBuilder(doc);              //插入图片的方法             NodeCollection runs = doc.getChildNodes(NodeType.PARAGRAPH, true);             for (int i = 0; i < runs.getCount(); i++) {                 Node r = runs.get(i);                 String text = r.getText();                 //获取键                 if(text.contains(keyWords)){                     //锁定到当前段落即实现页面变换                     builder.moveTo(r);                     builder.insertImage(imgPath, RelativeHorizontalPosition.PAGE, 205, RelativeVerticalPosition.PAGE, 0, 20, 7, WrapType.INLINE);                     break;                 }             }             doc.save(sourcePath);         }catch (Exception e){             e.printStackTrace();             logger.error(e.getMessage());             return false;         }         return true;     }          public static boolean getLicense() {         boolean result = false;         try {             FileInputStream is = new FileInputStream (BASE_PATH+"license.xml");             License asposeLicense = new License();             asposeLicense.setLicense(is);             result = true;         } catch (Exception e) {             e.printStackTrace();         }         return result;     }       /***      * @Description :替换段落文本      * @param document docx解析对象      * @param textMap  需要替换的信息集合      * @return void      */     public static void changeText(XWPFDocument document, Map<String, Object> textMap) {         // 获取段落集合         Iterator<XWPFParagraph> iterator = document.getParagraphsIterator();         XWPFParagraph paragraph = null;         while (iterator.hasNext()) {             paragraph = iterator.next();             // 判断此段落是否需要替换             if (checkText(paragraph.getText())) {                 replaceValue(paragraph, textMap);             }         }     }      /***      * @Description :替换表格内的文字      * @param document      * @param data      * @return void      */     public static void changeTableText(XWPFDocument document, Map<String, Object> data) {         // 获取文件的表格         Iterator<XWPFTable> tableList = document.getTablesIterator();         XWPFTable table;         List<XWPFTableRow> rows;         List<XWPFTableCell> cells;         // 循环所有需要进行替换的文本，进行替换         while (tableList.hasNext()) {             table = tableList.next();             if (checkText(table.getText())) {                 rows = table.getRows();                 // 遍历表格，并替换模板                 for (XWPFTableRow row : rows) {                     cells = row.getTableCells();                     for (XWPFTableCell cell : cells) {                         // 判断单元格是否需要替换                         if (checkText(cell.getText())) {                             List<XWPFParagraph> paragraphs = cell.getParagraphs();                             for (XWPFParagraph paragraph : paragraphs) {                                 replaceValue(paragraph, data);                             }                         }                     }                 }             }         }     }      /***      * @Description :检查文本中是否包含指定的字符(此处为“$”)      * @param text      * @return boolean      */     public static boolean checkText(String text) {         boolean check = false;         if (text.contains("$")) {             check = true;         }         return check;     }      /***      * @Description :替换内容      * @param paragraph      * @param textMap      * @return void      */     public static void replaceValue(XWPFParagraph paragraph, Map<String, Object> textMap) {         XWPFRun run, nextRun;         String runsText;         List<XWPFRun> runs = paragraph.getRuns();         for (int i = 0; i < runs.size(); i++) {             run = runs.get(i);             runsText = run.getText(0);             if (runsText.contains("${") || (runsText.contains("$") && runs.get(i + 1).getText(0).substring(0, 1).equals("{"))) {                 while (!runsText.contains("}")) {                     nextRun = runs.get(i + 1);                     runsText = runsText + nextRun.getText(0);                     //删除该节点下的数据                     paragraph.removeRun(i + 1);                 }                 Object value = changeValue(runsText, textMap);                 //判断key在Map中是否存在                 String replaceText = runsText.replace("${", "").replace("}", "");                 if (textMap.containsKey(replaceText)) {                     run.setText(value.toString(), 0);                 } else {                     //如果匹配不到，则不修改                     run.setText(runsText, 0);                 }             }         }     }      /***      * @Description :匹配参数      * @param value      * @param textMap      * @return java.lang.Object      */     public static Object changeValue(String value, Map<String, Object> textMap) {         Object valu = "";         for (Map.Entry<String, Object> textSet : textMap.entrySet()) {             // 匹配模板与替换值 格式${key}             String key = textSet.getKey();             if (value.contains(key)) {                 valu = textSet.getValue();             }         }         return valu;     }  }