Question

我创建了使用java中的服务帐户将文件插入谷歌驱动器的代码。文件上传到谷歌驱动器但我无法使用网络浏览器看到它。当我使用代码检查文件时，我可以检索上传的文件.my question我如何将文件上传到谷歌驱动器，可以使用谷歌中的谷歌服务帐户通过网络浏览器查看

请在下面找到示例代码。

      public class PlusServiceAccountSample {


          private static final String APPLICATION_NAME = "";

          /** E-mail address of the service account. */
          private static final String SERVICE_ACCOUNT_EMAIL = "XXXXXXXX@developer.gserviceaccount.com" ;

          /** Global instance of the HTTP transport. */
          private static HttpTransport httpTransport;

          /** Global instance of the JSON factory. */
          private static final JsonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance();


          public static void main(String[] args) {
            try {
              try {
                httpTransport = GoogleNetHttpTransport.newTrustedTransport();
                // check for valid setup
                if (SERVICE_ACCOUNT_EMAIL.startsWith("Enter ")) {
                  System.err.println(SERVICE_ACCOUNT_EMAIL);
                  System.exit(1);
                }
                String p12Content = Files.readFirstLine(new File("XXXXX-privatekey.p12"), Charset.defaultCharset());
                if (p12Content.startsWith("Please")) {
                  System.err.println(p12Content);
                  System.exit(1);
                }
                // service account credential (uncomment setServiceAccountUser for domain-wide delegation)
                GoogleCredential credential = new GoogleCredential.Builder().setTransport(httpTransport)
                    .setJsonFactory(JSON_FACTORY)
                    .setServiceAccountId(SERVICE_ACCOUNT_EMAIL)
                    .setServiceAccountScopes(Collections.singleton(DriveScopes.DRIVE))
                    .setServiceAccountPrivateKeyFromP12File(new File("XXXXXXXX-privatekey.p12"))

                    .build();


                Drive service = new Drive.Builder(httpTransport, JSON_FACTORY,credential).build();

                com.google.api.services.drive.model.File  file = new com.google.api.services.drive.model.File();
                file.setTitle("testdd");
                file.setMimeType("application/vnd.google-apps.spreadsheet");
                Drive.Files.Insert insert = null;
                try {
                    insert = service.files().insert(file);
                    file = insert.execute();


                } catch (Exception e) {
                    e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
                }

                com.google.api.services.drive.model.File uploadedDoc = service.files().get("1ZJnkgFXAiUNSBeq3DmhHGqXn7-v37vLg1UsRekRQNjU").execute();

                System.out.println("Title: " + uploadedDoc.getTitle());




                return;
              } catch (IOException e) {
                System.err.println(e.getMessage());
              }
            } catch (Throwable t) {
              t.printStackTrace();
            }
            System.exit(1);
          }

Answer 1

如果您为该文件设置了权限，则可以在常规Gmail帐户中查看该文件（＆＃34;与我共享＆＃34;部分）：

Permission newPermission = new Permission();
newPermission.setValue("...your regular username...@gmail.com");
newPermission.setType("user");
newPermission.setRole("reader");
service.permissions().insert(file.getId(), newPermission).execute();

您还可以使用唯一网址转到该文件：

System.out.println("Title: " + uploadedDoc.getTitle()+ " "+ uploadedDoc.getAlternateLink());

“类型”和“角色”的可能值位于Google云端硬盘SDK文档中： https://developers.google.com/drive/v2/reference/permissions/insert

Answer 2

转到Google Google云端硬盘。创建一些文件夹，然后打开“共享” 设置“为它。
将您的服务电子邮件添加到允许的用户列表中并允许其发送编辑该文件夹的内容。
在某处记住文件夹ID，并在上传时使用此文件夹ID 文件。
它将上传到您的个人google云端硬盘帐户。

谷歌驱动器api服务帐户使用java查看上传的文件到谷歌驱动器

2 个答案: