**1. 依賴包** ```xml <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>4.1.2</version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>4.1.2</version> </dependency> ``` **2. 基本的word編寫** ```java public void write01() throws IOException { //創建word文檔對象 XWPFDocument docx = new XWPFDocument(); //創建段落 XWPFParagraph title = docx.createParagraph(); //設置段落水平居中 title.setAlignment(ParagraphAlignment.CENTER); //創建段落文本 XWPFRun titleRun = title.createRun(); //字體顏色 titleRun.setColor("000000"); //字體大小 titleRun.setFontSize(25); //字體名稱 titleRun.setFontFamily("仿宋"); //true字體加粗 titleRun.setBold(true); //段落文本 titleRun.setText("主標題"); //換行 titleRun.addBreak(); //添加段落 XWPFParagraph firstTitle = docx.createParagraph(); firstTitle.setAlignment(ParagraphAlignment.LEFT); XWPFRun firstTitleRun = firstTitle.createRun(); firstTitleRun.setColor("000000"); firstTitleRun.setFontSize(13); firstTitleRun.setFontFamily("楷體"); firstTitleRun.setBold(true); firstTitleRun.setText("1.1 秋天美景"); firstTitleRun.addBreak(); //添加段落 XWPFParagraph firstParagraph = docx.createParagraph(); firstParagraph.setAlignment(ParagraphAlignment.LEFT); XWPFRun firstRun = firstTitle.createRun(); firstRun.setColor("000000"); firstRun.setFontSize(12); firstRun.setFontFamily("楷體"); firstRun.setBold(false); //縮進 firstRun.addTab(); firstRun.setText("金秋，天氣越來越冷，樹葉漸漸的變成黃色和紅色的了。蘋果樹長了很多蘋果。棗樹長了很多棗。許多的樹林都在金秋變成果園。"); firstRun.addBreak(); //縮進 firstRun.addTab(); firstRun.setText("秋風一閃，萬樹都會報以熱烈的掌聲和優美的舞姿，那個場面隆重盛大，不亞于盛大晚會的熱鬧場面，滿天飛舞著蝶一般的落葉。"); firstRun.addBreak(); //word文檔到磁盤 OutputStream out = new FileOutputStream("e:/upload/001.docx"); docx.write(out); out.flush(); out.close(); docx.close(); } ```