(Android™) Retrieve the metadata for a DriveItem

See more OneDrive Examples

Fetches the JSON metadata for a DriveItem.

For more information, see https://docs.microsoft.com/en-us/onedrive/developer/rest-api/api/driveitem_get?view=odsp-graph-online

Chilkat Android™ Downloads Android™ Java Libraries Android C/C++ Libraries

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // Use your client ID, client secret, and tenant ID in the following lines
    CkJsonObject json = new CkJsonObject();
    json.UpdateString("client_id","2871da2c-8176-4b7f-869b-2311aa82e743");
    json.UpdateString("client_secret","2hu9Q~r5QuryUcEkNbg1btLtnfU1VUXzhSCG6brH");
    json.UpdateString("scope","https://graph.microsoft.com/.default");
    json.UpdateString("token_endpoint","https://login.microsoftonline.com/114d7ed6-71bf-4dbe-a866-748364121bf2/oauth2/v2.0/token");

    CkHttp http = new CkHttp();
    http.put_AuthToken(json.emit());

    // Sends the following GET request:
    // GET https://graph.microsoft.com/v1.0/users/{user-id}/drive/root:/{item-path}

    // Make sure to automatically follow redirects
    http.put_FollowRedirects(true);

    // This example will get the metadata for /Misc/wildlife/penguins.jpg
    http.SetUrlVar("item_path","Misc//penguins.jpg");
    http.SetUrlVar("user_id","4fe732c3-322e-4a6b-b729-2fd1eb5c6104");

    String metaData = http.quickGetStr("https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:/{$item_path}");
    if (http.get_LastMethodSuccess() != true) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    json.put_EmitCompact(false);
    boolean success = json.Load(metaData);
    Log.i(TAG, json.emit());

    // Sample JSON metadata result:

    // {
    //   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('admin%40chilkat.io')/drive/root/$entity",
    //   "@microsoft.graph.downloadUrl": "https://public.dm.files.1drv.com/y4mh0z_Og97O7Q...o2q1HhNBU",
    //   "createdDateTime": "2017-06-04T20:40:22.48Z",
    //   "cTag": "aYzozQTMzRkNFQjlCNzRDQzE1ITQ4NzIuMjU3",
    //   "eTag": "aM0EzM0ZDRUI5Qjc0Q0MxNSE0ODcyLjY",
    //   "id": "3A33FCEB9B74CC15!4872",
    //   "lastModifiedDateTime": "2018-10-20T18:22:29.977Z",
    //   "name": "penguins.jpg",
    //   "size": 777835,
    //   "webUrl": "https://1drv.ms/i/s!ABXMdJvr_DM6pgg",
    //   "rating": {
    //     "rating": 75,
    //     "simpleRating": 4
    //   },
    //   "createdBy": {
    //     "user": {
    //       "displayName": "Joe Programmer",
    //       "id": "3a33fceb9b74cc15"
    //     }
    //   },
    //   "lastModifiedBy": {
    //     "user": {
    //       "displayName": "Joe Programmer",
    //       "id": "3a33fceb9b74cc15"
    //     }
    //   },
    //   "parentReference": {
    //     "driveId": "3a33fceb9b74cc15",
    //     "driveType": "personal",
    //     "id": "3A33FCEB9B74CC15!4871",
    //     "name": "wildlife",
    //     "path": "/drive/root:/Misc/wildlife"
    //   },
    //   "file": {
    //     "mimeType": "image/jpeg",
    //     "hashes": {
    //       "sha1Hash": "DF7BE9DC4F467187783ACA68C7CE98E4DF2172D0"
    //     }
    //   },
    //   "fileSystemInfo": {
    //     "createdDateTime": "2017-06-04T20:40:22.48Z",
    //     "lastModifiedDateTime": "2009-07-14T05:32:31.674Z"
    //   },
    //   "image": {
    //     "height": 768,
    //     "width": 1024
    //   },
    //   "photo": {
    //     "takenDateTime": "2008-02-18T05:07:31Z"
    //   },
    //   "shared": {
    //     "scope": "users",
    //     "owner": {
    //       "user": {
    //         "displayName": "Joe Programmer",
    //         "id": "3a33fceb9b74cc15"
    //       }
    //     }
    //   }
    // }
    // 

    // If the response status code was not 200, then it failed.
    if (http.get_LastStatus() != 200) {
        Log.i(TAG, "Response Status Code = " + String.valueOf(http.get_LastStatus()));
        Log.i(TAG, "Failed.");
        return;
        }

    // Demonstrate how to parse the JSON...

    String odata_context = json.stringOf("\"@odata.context\"");
    String microsoft_graph_downloadUrl = json.stringOf("\"@microsoft.graph.downloadUrl\"");
    String createdDateTime = json.stringOf("createdDateTime");
    String cTag = json.stringOf("cTag");
    String eTag = json.stringOf("eTag");
    String id = json.stringOf("id");
    String lastModifiedDateTime = json.stringOf("lastModifiedDateTime");
    String name = json.stringOf("name");
    int size = json.IntOf("size");
    String webUrl = json.stringOf("webUrl");
    int ratingRating = json.IntOf("rating.rating");
    int ratingSimpleRating = json.IntOf("rating.simpleRating");
    String createdByUserDisplayName = json.stringOf("createdBy.user.displayName");
    String createdByUserId = json.stringOf("createdBy.user.id");
    String lastModifiedByUserDisplayName = json.stringOf("lastModifiedBy.user.displayName");
    String lastModifiedByUserId = json.stringOf("lastModifiedBy.user.id");
    String parentReferenceDriveId = json.stringOf("parentReference.driveId");
    String parentReferenceDriveType = json.stringOf("parentReference.driveType");
    String parentReferenceId = json.stringOf("parentReference.id");
    String parentReferenceName = json.stringOf("parentReference.name");
    String parentReferencePath = json.stringOf("parentReference.path");
    String fileMimeType = json.stringOf("file.mimeType");
    String fileHashesSha1Hash = json.stringOf("file.hashes.sha1Hash");
    String fileSystemInfoCreatedDateTime = json.stringOf("fileSystemInfo.createdDateTime");
    String fileSystemInfoLastModifiedDateTime = json.stringOf("fileSystemInfo.lastModifiedDateTime");
    int imageHeight = json.IntOf("image.height");
    int imageWidth = json.IntOf("image.width");
    String photoTakenDateTime = json.stringOf("photo.takenDateTime");
    String sharedScope = json.stringOf("shared.scope");
    String sharedOwnerUserDisplayName = json.stringOf("shared.owner.user.displayName");
    String sharedOwnerUserId = json.stringOf("shared.owner.user.id");

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}