Objective-C
Objective-C
OneDrive -- Search for Files
See more OneDrive Examples
Search for files within a hierarchy of items for items matching a query. You can search within a folder hierarhcy or a whole drive.Note: This example requires Chilkat v9.5.0.97 or greater.
Chilkat Objective-C Downloads
#import <CkoJsonObject.h>
#import <CkoHttp.h>
#import <CkoStringBuilder.h>
#import <CkoDateTime.h>
BOOL success = NO;
// 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
CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"client_id" value: @"2871da2c-8176-4b7f-869b-2311aa82e743"];
[json UpdateString: @"client_secret" value: @"2hu9Q~r5QuryUcEkNbg1btLtnfU1VUXzhSCG6brH"];
[json UpdateString: @"scope" value: @"https://graph.microsoft.com/.default"];
[json UpdateString: @"token_endpoint" value: @"https://login.microsoftonline.com/114d7ed6-71bf-4dbe-a866-748364121bf2/oauth2/v2.0/token"];
CkoHttp *http = [[CkoHttp alloc] init];
http.AuthToken = [json Emit];
// Sends the following GET request:
// Search the entire drive like this:
// If not using "me", then the path should be /v1.0/users/{id | userPrincipalName}/...
// GET /v1.0/users/{user-id}/drive/root/search(q='{search-text}')
// Or search under a particular folder like this:
// GET /v1.0/users/{user-id}/drive/root:/{item-path}:/search(q='{search-text}')
// This example will search for files in or under the "/Misc" directory, having "penguin" in the file path.
[http SetUrlVar: @"item_path" value: @"/Misc"];
[http SetUrlVar: @"search_text" value: @"penguins"];
[http SetUrlVar: @"user_id" value: @"4fe732c3-322e-4a6b-b729-2fd1eb5c6104"];
CkoStringBuilder *sbResults = [[CkoStringBuilder alloc] init];
success = [http QuickGetSb: @"https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:/{$item_path}:/search(q='{$search_text}')" sbContent: sbResults];
if (http.LastMethodSuccess != YES) {
NSLog(@"%@",http.LastErrorText);
return;
}
// The response should be JSON.
json.EmitCompact = NO;
[json LoadSb: sbResults];
// 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]);
NSLog(@"%@",@"--");
// Iterate over the results in the JSON response:
CkoDateTime *lastMod = [[CkoDateTime alloc] init];
CkoDateTime *photoTaken = [[CkoDateTime alloc] init];
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;
}
// Sample JSON OneDrive search response:
// {
// "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#Collection(driveItem)",
// "value": [
// {
// "@odata.type": "#microsoft.graph.driveItem",
// "@microsoft.graph.downloadUrl": "https://public.dm2301.livefilestore.com/y4m01N6dLIV7ditztcRwWDx2Jzf1qiwJNASFiHfajfZUuJnEMgHmIZTASy3lNzwUFHQgET0I11hzqCyb0A6I5jhI9FgFAJlBJHFrToT7QXj2xvCV46LOZVJASk79LEWRRM97aOhdOHhKeIl_HxoIWSl08sX3kGyC50RP72rDE7ERSVdZAa3CmMNkp6tRtfKI5wfJNqSx3NeqLQ6LxwBBY4KgniPQOgEna0G_MKTGDt10T4",
// "createdBy": {
// "user": {
// "displayName": "Matt Smith",
// "id": "3a33fceb9b74cc15"
// }
// },
// "createdDateTime": "2017-06-04T20:40:22.48Z",
// "cTag": "aYzozQTMzRkNFQjlCNzRDQzE1ITQ4NzIuMjU3",
// "eTag": "aM0EzM0ZDRUI5Qjc0Q0MxNSE0ODcyLjI",
// "id": "3A33FCEB9B74CC15!4872",
// "lastModifiedBy": {
// "user": {
// "displayName": "Matt Smith",
// "id": "3a33fceb9b74cc15"
// }
// },
// "lastModifiedDateTime": "2017-06-04T20:40:23.463Z",
// "name": "penguins.jpg",
// "parentReference": {
// "driveId": "3a33fceb9b74cc15",
// "id": "3A33FCEB9B74CC15!4871",
// "name": "wildlife",
// "path": "/drive/root:/Misc/wildlife"
// },
// "size": 777835,
// "webUrl": "https://1drv.ms/i/s!ABXMdJvr_DM6pgg",
// "file": {
// "hashes": {
// "sha1Hash": "DF7BE9DC4F467187783ACA68C7CE98E4DF2172D0"
// },
// "mimeType": "image/jpeg"
// },
// "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"
// },
// "searchResult": {
// "onClickTelemetryUrl": "https://www.bing.com/personalsearchclick?IG=D10F15177AE54D49A97F361270D53290&CID=3A33FCEB9B74CC150000000000000000&ID=DevEx%2c5005&q=penguins&resid=3A33FCEB9B74CC15%214872"
// }
// }
// ]
// }