POI-TL制作word - 技术栈

本文相当于笔记，主要根据官方文档Poi-tl Documentation和poi-tl的使用（最全详解）_JavaSupeMan的博客-CSDN博客文章进行学习（上班够用）

java 复制代码

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

java 复制代码

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

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

两个实体类

下边测试类

java 复制代码

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


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

//        对象形式 存储对象
        Student student = new Student("华", "2023-09-02 20:41:10",
                new Author("张三", "男"),null);
        datas.put("student",student);

//        处理文字样式（下划线等）
//        Style underlineStyle = Style.builder().underline().build();
        datas.put("var",Texts.of("hello").bold().italic().create());

//        图片  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就是指定每一行数据的，可以去官网查阅，这里相当于设置了三行，row0就是表头，row1,row2是表内容
        RowRenderData row0 = Rows.of("姓名", "学历").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();//合并单元格（第几行第几列）
        datas.put("var1", Tables.of(row0, row1,row2).mergeRule(rule1).create());


        //合并单元格
        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("没有数据", null, null, null);//第一行
        //合并第几行第几列 到 第几行第几列
        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());


//       动态生成表格   列表循环  Configure.builder()
        Student s1 = new Student("张三", "2023-09-02 20:41:10",
                new Author("赵", "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("钱", "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("孙", "女"),"https://ee19hua.oss-cn-beijing.aliyuncs.com/images/2022/09/24/1664016579528.png");
        Student s4 = new Student("赵六", "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,可以去官网查看，有列循环，还有行循环，这里是行循环实例
        LoopRowTableRenderPolicy policy = new LoopRowTableRenderPolicy();

        //这里可以指定一个 config 类，用来指定一些规则，也可以改变模板中{{}}的这种格式
        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);
        //输出为文件，指定输出文件名
        compile.writeToFile(destFilePath+"out_test01.docx");
        System.out.println("运行完成-------------------------------------");
    }




   
}

word模板

生成结果：

如果想生成柱状图等，按照官网进行学习即可，以上两篇（官网，和博客学习够用）