Java uses poi to export the implementation code of ppt file

What is poi

Apache POI is a free and open source cross-platform Java API written by Java. Apache POI provides API to Java program to read and write Microsoft Office format files. POI is an acronym for "Poor Obfuscation Implementation", meaning "Fuzzy implementation of concise version".

Packages commonly used in poi

HSSF-Provides the ability to read and write files in Microsoft Excel XLS format.

XSSF-Provides the ability to read and write files in Microsoft Excel OOXML XLSX format.

HWPF-Provides the ability to read and write files in Microsoft Word DOC format.

HSLF-Provides the ability to read and write files in Microsoft PowerPoint format.

HDGF-Provides the ability to read files in Microsoft Visio format.

HPBF-Provides the ability to read files in Microsoft Publisher format.

HSMF-Provides the ability to read files in Microsoft Outlook format.

Import poi related dependencies

<!-- Import dependencies -->
    <dependencies>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>3.17</version>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml</artifactId>
            <version>3.17</version>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-io</artifactId>
            <version>1.3.2</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
        </dependency>
    </dependencies>

Write relevant code

XMLSlideShow ppt = new XMLSlideShow();
        //  Create a slide show 
        XSLFSlide slide = ppt.createSlide();
        //  Create a text box 
        XSLFTextBox textBox = slide.createTextBox();
        // x y Set distance   w h  Setting Size 
        textBox.setAnchor(new Rectangle2D.Double(300,50, 100, 50));
//  Set the contents of the text box         
textBox.addNewTextParagraph().addNewTextRun().setText(" Create PPT");
//  Insert a picture 
//  Object of the picture file Object 
        File file = new File("D:\\work\\ppt_demo\\src\\main\\resources\\static\\8.png");
        //  Get byte stream 
        byte[] bt = FileUtils.readFileToByteArray(file);
        XSLFPictureData idx = ppt.addPicture(bt, PictureData.PictureType.PNG);
        //  Insert a picture 
        XSLFPictureShape pic = slide.createPicture(idx);
        pic.setAnchor(new Rectangle2D.Double(100,100,500,350));
        //  Create a new 1 Slides on the page 
        XSLFSlide slide2 = ppt.createSlide();
        XSLFTextBox textBox2 = slide2.createTextBox();
        // x y Set distance   w h  Setting Size 
        textBox2.setAnchor(new Rectangle2D.Double(300,50, 100, 50));
        textBox2.addNewTextParagraph().addNewTextRun().setText(" Create ppt2");
        //  Write ppt Medium 
        ppt.write(new FileOutputStream("D:\\work\\ppt_demo\\src\\main\\resources\\static\\ppt8.pptx"));

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