使用google drive Api上传图片文件

1 回答

• 1

  使用谷歌驱动器Api上传图像文件

  您可以使用以下代码将图片文件上传到Google Cloud 端硬盘：

  DriveClass.DriveApi.NewDriveContents(client).SetResultCallback(new System.Action<IDriveApiDriveContentsResult>((result)=> {
  
              //Create MetadataChangeSet
              MetadataChangeSet metadataChangeSet = new MetadataChangeSet.Builder()
                  .SetTitle("Test.jpg")
                  .SetMimeType("image/jpeg").Build();
  
              var contents = result.DriveContents;
  
              //push the bitmap data to DriveContents
              bitmapFromYourPicture.Compress(CompressFormat.Jpeg, 1, contents.OutputStream);
              IntentSender intentSender = DriveClass.DriveApi
                      .NewCreateFileActivityBuilder()
                      .SetInitialMetadata(metadataChangeSet)
                      .SetInitialDriveContents(contents)
                      .Build(client);
  
              StartIntentSenderForResult(intentSender, 2, null, 0, 0, 0);
          }));
  

  如果你通过使用意图选择图像图片，你可以像这样得到图片 Bitmap ：

  protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)
  {
      base.OnActivityResult(requestCode, resultCode, data);
      if (requestCode == 0)
      {
          var uri = data.Data;
  
          System.IO.Stream image_stream = ContentResolver.OpenInputStream(uri);
          Bitmap getBitmap = BitmapFactory.DecodeStream(image_stream);
      }
  }
  

  回复于 2024-04-28T12:35:05+08:00