Java 添加、删除、格式化Word中的图片

本文介绍使用Spire.Cloud.SDK for Java提供的ImagesApi接口来操作Word中的图片。具体可通过addImage()方法添加图片、deleteImage()方法删除图片、updateImageFormat()格式化Word中的图片以及getImageFormat()获取Word中的图片格式等。操作方法和代码示例可参考下文中的步骤。

步骤1：导入jar文件

创建Maven项目程序，通过maven仓库下载导入。以IDEA为例，新建Maven项目，在pom.xml文件中配置maven仓库路径，并指定spire.cloud.sdk的依赖，如下：

<repositories>
    <repository>
        <id>com.e-iceblue</id>
           <name>cloud</name>
        <url>http://repo.e-iceblue.cn/repository/maven-public/</url>
    </repository>
</repositories>

<dependencies>
        <dependency>
            <groupId> cloud </groupId>
            <artifactId>spire.cloud.sdk</artifactId>
            <version>3.5.0</version>
        </dependency>

        <dependency>
        <groupId> com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.8.1</version>
        </dependency>

        <dependency>
            <groupId> com.squareup.okhttp</groupId>
            <artifactId>logging-interceptor</artifactId>
            <version>2.7.5</version>
        </dependency>

        <dependency>
            <groupId> com.squareup.okhttp </groupId>
            <artifactId>okhttp</artifactId>
            <version>2.7.5</version>
        </dependency>

        <dependency>
            <groupId> com.squareup.okio </groupId>
            <artifactId>okio</artifactId>
            <version>1.6.0</version>
        </dependency>

        <dependency>
            <groupId> io.gsonfire</groupId>
            <artifactId>gson-fire</artifactId>
            <version>1.8.0</version>
        </dependency>

        <dependency>
            <groupId>io.swagger</groupId>
            <artifactId>swagger-annotations</artifactId>
            <version>1.5.18</version>
        </dependency>

        <dependency>
            <groupId> org.threeten </groupId>
            <artifactId>threetenbp</artifactId>
            <version>1.3.5</version>
        </dependency>
</dependencies>

完成配置后，点击“Import Changes” 即可导入所有需要的jar文件。如果使用的是Eclipse，可参考这里的导入方法。

导入结果：

步骤2：登录冰蓝云账号，创建文件夹，上传用于测试的源文档

步骤3：创建应用程序，获取App ID及App Key

完成以上步骤后，接下来可参考Java示例代码进行Word文档操作

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示例1—添加图片到Word

  注：添加图片时，可以将云端文件夹中的图片添加到Word，也可以将本地路径中的图片添加到Word。

import spire.cloud.word.sdk.client.*;
import spire.cloud.word.sdk.client.api.ImagesApi;

import java.io.File;

public class AddImage {
    static String appId = "App ID";
    static String appKey = "App Key";
    static String baseUrl = "https://api.e-iceblue.cn";
    static Configuration wordConfiguration = new Configuration(appId, appKey, baseUrl);
    static ImagesApi imagesApi = new ImagesApi(wordConfiguration);

    public static void main(String[] args) throws ApiException {
        String name = "testfile.docx";//源文档
        String imagePath = "input/Javalogo.png";//云端文件夹下的图片
        //File inputImage = new File("C:/Users/Administrator/Desktop/images/logo/Javalogo.png");//本地图片
        String paragraphPath = "Section/0/Body/0/Paragraph/0";//指定段落
        String folder = "input";//源文档和图片所在的云端文件夹
        String storage = null;
        String password = null;
        Integer indexInParagraph = 1;
        String destFilePath = "output/AddImageToWord.docx";

        //调用方法将云端图片添加到Word
        imagesApi.addImage(name, imagePath, paragraphPath, destFilePath, folder, storage, password, indexInParagraph);

        //调用方法将本地图片添加到Word
        //imagesApi.addImageInRequest(name,inputImage,paragraphPath,destFilePath,folder,storage,password,indexInParagraph);
    }
}

图片添加效果：

示例2—删除Word中的图片

import spire.cloud.word.sdk.client.ApiException;
import spire.cloud.word.sdk.client.Configuration;
import spire.cloud.word.sdk.client.api.ImagesApi;

public class DeleteImage {
    static String appId = "App ID";
    static String appKey = "App Key";
    static String baseUrl = "https://api.e-iceblue.cn";
    static Configuration wordConfiguration = new Configuration(appId, appKey, baseUrl);
    static ImagesApi imagesApi = new ImagesApi(wordConfiguration);

    public static void main(String[] args) throws ApiException {
        String name = "Sample.docx";//包含图片的Word源文档
        String paragraphPath = "Section/0/Body/0/Paragraph/2";//指定段落
        Integer index = 0;
        String folder = "input";//源文档所在文件
        String storage = null;
        String password = null;
        String destFilePath = "output/DeleteImageInWord.docx";//结果文档路径

        //调用方法删除掉段落中的图片
        imagesApi.deleteImage(name, paragraphPath, index, destFilePath, folder, storage, password);
    }
}

图片删除效果：

示例3—设置Word中的图片格式

import spire.cloud.word.sdk.client.ApiException;
import spire.cloud.word.sdk.client.Configuration;
import spire.cloud.word.sdk.client.api.ImagesApi;
import spire.cloud.word.sdk.client.model.ImageFormat;

public class UpdateImageFormat {
    static String appId = "App ID";
    static String appKey = "App Key";
    static String baseUrl = "https://api.e-iceblue.cn";
    static Configuration wordConfiguration = new Configuration(appId, appKey, baseUrl);

    static ImagesApi imagesApi = new ImagesApi(wordConfiguration);
    public static void main(String[] args) throws ApiException {
        String name = "Sample.docx";//源文档
        String paragraphPath = "Section/0/Body/0/Paragraph/2";
        Integer index = 0;

        //格式化图片，设置高度、宽度、旋转角度、坐标位置等
        ImageFormat format = new ImageFormat();
        format.setWidth(200);
        format.setHeight(150);
        format.setRotation(15);
        format.setVerticalPosition(50);
        format.setHorizontalPosition(350);

        String folder = "input";//源文档所在文件夹
        String storage = null;
        String password = null;
        String destFilePath = "output/UpdateImageFormat.docx";

        //调用方法格式化图片
        imagesApi.updateImageFormat(name, paragraphPath, index, destFilePath, format, password, folder, storage);
    }
}

图片格式化效果：

示例4—获取Word中的图片格式

import spire.cloud.word.sdk.client.ApiException;
import spire.cloud.word.sdk.client.Configuration;
import spire.cloud.word.sdk.client.api.ImagesApi;

public class GetImageFormat {
    static String appId = "App ID";
    static String appKey = "App Key";
    static String baseUrl = "https://api.e-iceblue.cn";
    static Configuration wordConfiguration = new Configuration(appId, appKey, baseUrl);
    static ImagesApi imagesApi = new ImagesApi(wordConfiguration);

    public static void main(String[] args) throws ApiException {
        String name = "Sample.docx";
        String paragraphPath = "Section/0/Body/0/Paragraph/2";
        Integer index = 0;
        String folder = "input";
        String storage = null;
        String password = null;
        System.out.println(imagesApi.getImageFormat(name, paragraphPath, index, password, folder, storage));
    }
}

附：Java 操作Word中的文本可参考这篇文章。

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