本文相當(dāng)于筆記，主要根據(jù)官方文檔Poi-tl Documentation和poi-tl的使用（最全詳解）_JavaSupeMan的博客-CSDN博客文章進(jìn)行學(xué)習(xí)（上班夠用）

@Data
@AllArgsConstructor
@NoArgsConstructor
@ToString
@EqualsAndHashCode
public class Author {
    private String name;
    private String sex;
}

@Data
@AllArgsConstructor
@NoArgsConstructor
@ToString
@EqualsAndHashCode
public class Student implements Serializable {

    private String name;
    private String startTime;
    private Author author;
    private String img;
}

兩個(gè)實(shí)體類

下邊測(cè)試類

@SpringBootTest
@RunWith(SpringRunner.class)
@Slf4j
public class Demo {


    @Test
    public void Tx01() throws IOException {
        Map<String, Object> datas = new HashMap<String, Object>();

//        對(duì)象形式 存儲(chǔ)對(duì)象
        Student student = new Student("華", "2023-09-02 20:41:10",
                new Author("張三", "男"),null);
        datas.put("student",student);

//        處理文字樣式（下劃線等）
//        Style underlineStyle = Style.builder().underline().build();
        datas.put("var",Texts.of("hello").bold().italic().create());

//        圖片  http://deepoove.com/images/icecream.png
//        datas.put("image","http://deepoove.com/images/icecream.png");
//        datas.put("svg","http://deepoove.com/images/icecream.png");
//        datas.put("svg",Pictures.ofUrl("http://deepoove.com/images/icecream.png")
//                .size(100,100).create());

        datas.put("image", Pictures.ofUrl("https://ee19hua.oss-cn-beijing.aliyuncs.com/images/2022/09/24/1664008700443.jpg")
                .size(400, 300).create());


//        表格 基本操作
        //RowRenderData就是指定每一行數(shù)據(jù)的，可以去官網(wǎng)查閱，這里相當(dāng)于設(shè)置了三行，row0就是表頭，row1,row2是表內(nèi)容
        RowRenderData row0 = Rows.of("姓名", "學(xué)歷").textColor("FFFFFF")
                .bgColor("4472C4").center().create();
        RowRenderData row1 = Rows.create("李四", "博士");
        RowRenderData row2 = Rows.create("李四", "博士");

        MergeCellRule rule1 = MergeCellRule.builder()
                .map(MergeCellRule.Grid.of(0,0),MergeCellRule.Grid.of(0,1)).build();//合并單元格（第幾行第幾列）
        datas.put("var1", Tables.of(row0, row1,row2).mergeRule(rule1).create());


        //合并單元格
        RowRenderData roW0 = Rows.of("列0", "列1", "列2", "列3")
                .bgColor("4472C4")
                .textColor("7F7f7F").textFontFamily("Hei").textFontSize(15).center().create();
        RowRenderData roW1 = Rows.create("沒(méi)有數(shù)據(jù)", null, null, null);//第一行
        //合并第幾行第幾列 到 第幾行第幾列
        MergeCellRule rule = MergeCellRule.builder()
                .map(MergeCellRule.Grid.of(1, 0), MergeCellRule.Grid.of(1, 2)).build();
        datas.put("var2", Tables.of(roW0, roW1).mergeRule(rule).create());


//       動(dòng)態(tài)生成表格   列表循環(huán)  Configure.builder()
        Student s1 = new Student("張三", "2023-09-02 20:41:10",
                new Author("趙", "男"),"https://ee19hua.oss-cn-beijing.aliyuncs.com/images/2022/09/24/1664008700443.jpg");
        Student s2 = new Student("李四", "2023-09-02 20:41:10",
                new Author("錢", "男"),"https://ee19hua.oss-cn-beijing.aliyuncs.com/images/2022/09/24/1664008700443.jpg");
        Student s3 = new Student("王五", "2023-09-02 20:41:10",
                new Author("孫", "女"),"https://ee19hua.oss-cn-beijing.aliyuncs.com/images/2022/09/24/1664016579528.png");
        Student s4 = new Student("趙六", "2023-09-02 20:41:10",
                new Author("李", "女"),"https://ee19hua.oss-cn-beijing.aliyuncs.com/images/2022/09/24/1664008700443.jpg");

        List<Student> studentList = new ArrayList<>();
        studentList.add(s1);
        studentList.add(s2);
        studentList.add(s3);
        studentList.add(s4);
        datas.put("lists",studentList);
        // 插件列表,可以去官網(wǎng)查看，有列循環(huán)，還有行循環(huán)，這里是行循環(huán)實(shí)例
        LoopRowTableRenderPolicy policy = new LoopRowTableRenderPolicy();

        //這里可以指定一個(gè) config 類，用來(lái)指定一些規(guī)則，也可以改變模板中{{}}的這種格式
        Configure config = Configure.builder()
                .bind("lists", policy).build();

//        列表
        datas.put("listString",studentList);


        //模板地址
        String templateFilePath = "d:/data/template/";
        //生成文件的保存地址
        String destFilePath = "d:/data/template/word";
//        生成word
        XWPFTemplate compile = XWPFTemplate.compile(templateFilePath + "test1.docx",config);
//        XWPFTemplate compile = XWPFTemplate.compile(templateFilePath + "test3.docx",config);
        compile.render(datas);
        //輸出為文件，指定輸出文件名
        compile.writeToFile(destFilePath+"out_test01.docx");
        System.out.println("運(yùn)行完成-------------------------------------");
    }




   
}

word模板

?生成結(jié)果：

?

如果想生成柱狀圖等，按照官網(wǎng)進(jìn)行學(xué)習(xí)即可，以上兩篇（官網(wǎng)，和博客學(xué)習(xí)夠用）文章來(lái)源地址http://www.zghlxwxcb.cn/news/detail-691472.html

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