Java 添加、下载、获取PDF附件信息(基于Spire.Cloud.SDK for Java)
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Java 添加、下载、读取PDF附件信息(基于Spire.Cloud.SDK for Java)Spire.Cloud.SDK for Java提供了PdfAttachmentsApi接口添加附件addAttachment()、下载附件downloadAttachment()、获取附件信息getAttachmentsInfo(),本文将通过Java代码示例介绍具体实现方法。
详细内容参考以下步骤:一、导入jar文件。
(有2种方式)(推荐)方式1. 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>/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:方式2:手动下载jar包,然后解压文件,手动导入jar,同时还需另行手动导入其他几个jar 文件。
二、登录冰蓝云账号,创建文件夹,上传文档。
三、创建应用程序,获取App ID及App Key。
四、Java代码示例【示例1】添加附件import spire.cloud.pdf.sdk.ApiException;import spire.cloud.pdf.sdk.Configuration;import spire.cloud.pdf.sdk.api.PdfAttachmentsApi;import java.io.File;public class AddAttachment {static String appId = "App ID";static String appKey = "App Key";static String baseUrl= "https://";static Configuration configuration = new Configuration(appId, appKey, baseUrl);static PdfAttachmentsApi pdfAttachmentsApi = new PdfAttachmentsApi(configuration);public static void main(String[] args) throws ApiException {String name = "sample.pdf";//用于测试的PDF源文档String outPath = "output/AddAttachment.pdf";//结果文档路径(结果文档保存在云端output文件夹下)File file = new File("test.docx");//加载附件文档String attachmentFileName = "AddAttachment.docx";//设置附件文档名称String attachmentDescription = "A Nice File";//附件描述String folder = "input";//源文档所在文件夹String storage = null;//冰蓝云提供的2G免费云存储空间String password = null;//源文档密码//调用方法添加附件pdfAttachmentsApi.addAttachment(name, outPath, file, attachmentFileName, attachmentDescription, folder, storage, password);}}附件添加结果:【示例2】下载附件文档(以上文中生成的PDF文档为例,读取添加的Word附件)import spire.cloud.pdf.sdk.ApiException;import spire.cloud.pdf.sdk.Configuration;import spire.cloud.pdf.sdk.api.PdfAttachmentsApi;import java.io.File;public class DownloadAttachment {//配置账号信息static String appId = "App ID";static String appKey = "App Key";static String baseUrl= "https://";static Configuration configuration = new Configuration(appId, appKey, baseUrl);static PdfAttachmentsApi pdfAttachmentsApi = new PdfAttachmentsApi(configuration);public static void main(String[] args) throws ApiException {String name = "AddAttachment.pdf";//包含附件的PDF源文档Integer orderNumber = 1;String folder = "output";//源文档所在云端文件夹String storage = null;//冰蓝云提供的2G免费云存储空间String password = null;//源文档密码//调用方法下载PDF文档中的附件文档File response = pdfAttachmentsApi.downloadAttachment(name, orderNumber, folder, storage, password);System.out.println(response);}}读取结果如下,可在路径中查看下载的附件文档:【示例3】获取附件信息import spire.cloud.pdf.sdk.ApiException;import spire.cloud.pdf.sdk.Configuration;import spire.cloud.pdf.sdk.api.PdfAttachmentsApi;import spire.cloud.pdf.sdk.model.Attachments;public class GetAttachmentInfo {//配置账号信息static String appId = "App ID";static String appKey = "App Key";static String baseUrl= "https://";static Configuration configuration = new Configuration(appId, appKey, baseUrl);static PdfAttachmentsApi pdfAttachmentsApi = new PdfAttachmentsApi(configuration);public static void main(String[] args) throws ApiException {String name = "AddAttachment.pdf";//包含附件的PDF源文档String folder = "output";//源文档所在文件夹String storage = null;//冰蓝云提供的2G云存储空间String password = null;//源文档密码//调用方法获取附件信息Attachments response = pdfAttachmentsApi.getAttachmentsInfo(name, folder, storage, password);System.out.println(response);}}信息读取结果:(完)。