Java使用poi生成word文档的简单实例

//新建文件
xwpfdocument document = new xwpfdocument();

//创建段落
xwpfparagraph paragraph = document.createparagraph();
paragraph.setalignment(paragraphalignment.center);

//创建标题
xwpfrun titlefun = paragraph.createrun();
titlefun.settext("个人信息表");
titlefun.setbold(true);
titlefun.setfontsize(25);
titlefun.setcolor("000000");
titlefun.setfontfamily("宋体");
titlefun.addbreak();

        <dependency>
            <groupid>org.apache.poi</groupid>
            <artifactid>poi-ooxml</artifactid>
            <version>5.2.5</version>
        </dependency>
        <dependency>
            <groupid>org.apache.poi</groupid>
            <artifactid>poi</artifactid>
            <version>5.2.5</version>
        </dependency>

package com.wumeng.wordexport;

import org.apache.poi.xwpf.usermodel.*;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.*;

import java.io.ioexception;
import java.util.arraylist;
import java.util.list;

/**
 * @author wumeng 2024/6/27 17:56
 */
public class simpleword {

    /**
     * 新建word
     * @throws ioexception
     */
    static void newword(string outputpath) throws ioexception {

        //新建文件
        xwpfdocument document = new xwpfdocument();

        //创建段落
        xwpfparagraph paragraph = document.createparagraph();
        paragraph.setalignment(paragraphalignment.center);

        //创建标题
        xwpfrun titlefun = paragraph.createrun();
        titlefun.settext("个人信息表");
        titlefun.setbold(true);
        titlefun.setfontsize(25);
        titlefun.setcolor("000000");
        titlefun.setfontfamily("宋体");
        titlefun.addbreak();

        //添加引言
        xwpfparagraph paragraph2 = document.createparagraph();
        paragraph2.setalignment(paragraphalignment.center);
        xwpfrun titlefun2 = paragraph2.createrun();
        titlefun2.settext("引言");
        titlefun2.setbold(true);
        titlefun2.setfontsize(20);
        titlefun2.setcolor("000000");
        titlefun2.setfontfamily("宋体");
        titlefun2.addbreak();


        //添加第一段内容
        xwpfparagraph paragraph3 = document.createparagraph();
        paragraph3.setalignment(paragraphalignment.left);
        xwpfrun titlefun3 = paragraph3.createrun();
        titlefun3.settext("个人信息表");
        titlefun3.setbold(true);
        titlefun3.setfontsize(14);
        titlefun3.setcolor("000000");
        titlefun3.setfontfamily("宋体");
        xwpfrun titlefun4 = paragraph3.createrun();
        titlefun4.settext(",（注：以下内容请根据个人情况如实填写）");
        titlefun4.setfontsize(14);
        titlefun4.setcolor("000000");
        titlefun4.setfontfamily("宋体");
        titlefun4.addbreak();

        //创建表格
        xwpftable table = document.createtable(1,3);
        simplewordutil.settablewidthandhalign(table, "9072",stjctable.enum.forstring("center"));

        list<string> headers = new arraylist<string>();
        headers.add("姓名");
        headers.add("性别");
        headers.add("年龄");
        for (int i = 0; i < headers.size(); i++) {
            xwpftablecell cell = table.getrow(0).getcell(i);
            xwpfparagraph cellparagraph = cell.getparagrapharray(0);
            cellparagraph.setalignment(paragraphalignment.center);
            xwpfrun cellparagraphrun = cellparagraph.createrun();
            cellparagraphrun.setfontsize(12);
            cellparagraphrun.setfontfamily("宋体");
            cellparagraphrun.settext(headers.get(i));
            cellparagraphrun.setbold(true);
        }
        list<list<string>> lists = new arraylist<list<string>>();
        list<string> list1 = new arraylist<string>();
        list1.add("黄xx");
        list1.add("男");
        list1.add("18");
        lists.add(list1);
        list<string> list2 = new arraylist<string>();
        list2.add("王xx");
        list2.add("女");
        list2.add("16");
        lists.add(list2);

        for (int i = 0; i < lists.size(); i++) {
            table.createrow();
            for (int j = 0; j < lists.get(i).size(); j++) {
                xwpftablecell cell = table.getrow(i+1).getcell(j);
                xwpfparagraph cellparagraph = cell.getparagrapharray(0);
                cellparagraph.setalignment(paragraphalignment.center);
                xwpfrun cellparagraphrun = cellparagraph.createrun();
                cellparagraphrun.setfontsize(12);
                cellparagraphrun.setfontfamily("宋体");
                cellparagraphrun.settext(lists.get(i).get(j));
            }
        }

        //保存文档
        simplewordutil.savedocument(document, outputpath);

    }


    public static void main(string[] args) throws exception {
        newword("./14.docx");
    }

}

package com.wumeng.wordexport;

import org.apache.poi.xwpf.usermodel.xwpfdocument;
import org.apache.poi.xwpf.usermodel.xwpftable;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.*;

import java.io.fileoutputstream;
import java.io.ioexception;
import java.io.outputstream;
import java.math.biginteger;

/**
 * @author wumeng 2024/6/27 18:03
 */
public class simplewordutil {
    /**
     * 获取表格属性
     * @param table
     * @return
     */
    public static cttblpr gettablecttblpr(xwpftable table) {
        cttbl ttbl = table.getcttbl();
        // 表格属性
        cttblpr tblpr = ttbl.gettblpr() == null ? ttbl.addnewtblpr() : ttbl.gettblpr();
        return tblpr;
    }

    /**
     * 设置表格宽度和水平对齐方式
     * @param table
     * @param width
     * @param enumvalue
     */
    public static void settablewidthandhalign(xwpftable table, string width,
                                              stjctable.enum enumvalue) {
        cttblpr tblpr = gettablecttblpr(table);
        // 表格宽度
        cttblwidth tblwidth = tblpr.issettblw() ? tblpr.gettblw() : tblpr.addnewtblw();
        if (enumvalue != null) {
            ctjctable ctjctable = tblpr.addnewjc();
            ctjctable.setval(enumvalue);
        }
        // 设置宽度
        tblwidth.setw(new biginteger(width));
        tblwidth.settype(sttblwidth.dxa);
    }

    /**
     * 保存文档
     * @param document
     * @param savepath
     * @throws ioexception
     */

    public static void savedocument(xwpfdocument document, string savepath) throws ioexception {
        outputstream os = new fileoutputstream(savepath);
        document.write(os);
        os.close();
    }
}