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(Objective-C) OneDrive -- List Non-Root DirectoryThis gets the collection of DriveItem children for a non-root DriveItem. This is the same as for getting the children for the root DriveItem, except the URL includes the path to the desired non-root DriveItem. Note: This example requires Chilkat v9.5.0.68 or greater.
#import <CkoHttp.h> #import <NSString.h> #import <CkoJsonObject.h> #import <CkoDateTime.h> // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. CkoHttp *http = [[CkoHttp alloc] init]; // Use your previously obtained access token here: // See the following examples for getting an access token: // Get Microsoft Graph OAuth2 Access Token (Azure AD v2.0 Endpoint). // Get Microsoft Graph OAuth2 Access Token (Azure AD Endpoint). // Refresh Access Token (Azure AD v2.0 Endpoint). // Refresh Access Token (Azure AD Endpoint). // (Make sure your token was obtained with the FilesRead or Files.ReadWrite scope.) http.AuthToken = @"MICROSOFT_GRAPH_ACCESS_TOKEN"; // Send a Get request like this: // GET /me/drive/root:/{item-path}:/children // This example will get the DriveItems in /Misc/old // (In other words, we're getting the directory listing for /Misc/old.) [http SetUrlVar: @"item_path" value: @"/Misc/old"]; NSString *resp = [http QuickGetStr: @"https://graph.microsoft.com/v1.0/me/drive/root:{$item_path}:/children"]; if (http.LastMethodSuccess != YES) { NSLog(@"%@",http.LastErrorText); return; } // The response should be JSON. CkoJsonObject *json = [[CkoJsonObject alloc] init]; json.EmitCompact = NO; [json Load: resp]; // A successful response should return a status code of 200. if ([http.LastStatus intValue] != 200) { NSLog(@"%@",[json Emit]); NSLog(@"%@%d",@"Response status = ",[http.LastStatus intValue]); return; } NSLog(@"%@",[json Emit]); CkoDateTime *lastMod = [[CkoDateTime alloc] init]; CkoDateTime *photoTaken = [[CkoDateTime alloc] init]; // Iterate over the DriveItems in the JSON response: int i = 0; int numItems = [[json SizeOfArray: @"value"] intValue]; while (i < numItems) { json.I = [NSNumber numberWithInt: i]; NSLog(@"%@%d",@"-- DriveItem ",i + 1); NSLog(@"%@%@",@"id: ",[json StringOf: @"value[i].id"]); NSLog(@"%@%@",@"name: ",[json StringOf: @"value[i].name"]); NSLog(@"%@%d",@"size: ",[[json IntOf: @"value[i].size"] intValue]); // Get the lastModifiedDateTime [lastMod SetFromTimestamp: [json StringOf: @"value[i].fileSystemInfo.lastModifiedDateTime"]]; // Is this a folder? if ([json HasMember: @"value[i].folder"] == YES) { NSLog(@"%@%d%@",@"This is a folder with ",[[json IntOf: @"value[i].folder.childCount"] intValue],@" children"); } if ([json HasMember: @"value[i].file"] == YES) { NSLog(@"%@",@"This is a file."); NSLog(@"%@%@",@"SHA1 hash: ",[json StringOf: @"value[i].file.hashes.sha1Hash"]); NSLog(@"%@%@",@"mimeType: ",[json StringOf: @"value[i].mimeType"]); } if ([json HasMember: @"value[i].image"] == YES) { NSLog(@"%@",@"This is an image."); NSLog(@"%@%d",@"height: ",[[json IntOf: @"value[i].image.height"] intValue]); NSLog(@"%@%d",@"width: ",[[json IntOf: @"value[i].image.width"] intValue]); } if ([json HasMember: @"value[i].photo"] == YES) { NSLog(@"%@",@"This is a photo."); [photoTaken SetFromTimestamp: [json StringOf: @"value[i].photo.takenDateTime"]]; NSLog(@"%@%@",@"photo taken on ",[photoTaken GetAsRfc822: YES]); } if ([json HasMember: @"value[i].audio"] == YES) { NSLog(@"%@",@"This is an audio file."); NSLog(@"%@%d",@"duration: ",[[json IntOf: @"value[i].audio.duration"] intValue]); } i = i + 1; } |
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