Objective-C

OneDrive -- Upload a String

See more OneDrive Examples

Uploads a string to the signed-in user's OneDrive. This uses OneDrive's simple upload API to upload in a single API call, which only supports uploads up to 4MB in size. (See the other example(s) for uploading larger files.) Objective-C

#import <CkoJsonObject.h>
#import <CkoHttp.h>
#import <NSString.h>
#import <CkoHttpResponse.h>

BOOL success = NO;

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

// This example uses the OAuth client credentials flow.
// See How to Create an Azure App Registration for OAuth 2.0 Client Credentials

// 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];

// To upload in a single HTTP request, send a PUT request such as the following:

// 	PUT /v1.0/users/{user_id}/drive/root:/{item-path}:/content
// 	Content-type: text/plain
// 	Content-Length: <the actual content length>
// 
// 	The contents of the file goes here.

// Note: Chilkat automatically adds the Content-Length header.

// This example will upload a string that happens to be XML.
NSString *someString = @"<location><city>Chicago</city><state>IL</state></location>";

// Upload to /TestDir/location.xml
[http SetUrlVar: @"dest_path" value: @"/TestDir/location.xml"];
[http SetUrlVar: @"user_id" value: @"4fe732c3-322e-4a6b-b729-2fd1eb5c6104"];
NSString *url = @"https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:{$dest_path}:/content";

CkoHttpResponse *resp = [[CkoHttpResponse alloc] init];
success = [http HttpStr: @"PUT" url: url bodyStr: someString charset: @"utf-8" contentType: @"application/xml" response: resp];
if (success == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

// If successful, a 201 status code is returned, with the driveItem object in the resp body for the newly created file.
json.EmitCompact = NO;
[resp GetBodyJson: json];

if ([resp.StatusCode intValue] != 201) {

    NSLog(@"%@",[json Emit]);
    NSLog(@"%@%d",@"Response status = ",[resp.StatusCode intValue]);
    return;
}

// Success.  Examine the driveItem JSON object:
NSLog(@"%@",[json Emit]);
NSLog(@"%@",@"-- Success --");

// Here is a sample successful response:

// {
//   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('me')/drive/root/$entity",
//   "@microsoft.graph.downloadUrl": "https://s5ucmg.dm2301.livefilestore.com/y4pq2RG4U4D0uXV5Ee9kg_xRz3caBiFdiAe9arIAtryj6INGMv0KYr6E3HufsYkq7Xe_4Wue8mq4t-A_TU8zwKLqI91dH4eNx8XOUdJccqozk8jsLIy8TFkpaCcWuKbUjDPmed_38TbLIOtRofTE3o3Cw32_6b1T_ZTvgmA4erklHjz5f99ZF4P6jTGBfy6AjlK94aupem4AQ5BnWmcvBXVIuUajEyJT4M48SuWklvHtlc",
//   "createdBy": {
//     "application": {
//       "displayName": "Chilkat",
//       "id": "441c9990"
//     },
//     "user": {
//       "displayName": "Matt Smith",
//       "id": "3a33fceb9b74cc15"
//     }
//   },
//   "createdDateTime": "2017-06-03T17:56:38.413Z",
//   "cTag": "aYzozQTMzRkNFQjlCNzRDQzE1ITQ4NjYuMjU3",
//   "eTag": "aM0EzM0ZDRUI5Qjc0Q0MxNSE0ODY2LjA",
//   "id": "3A33FCEB9B74CC15!4866",
//   "lastModifiedBy": {
//     "application": {
//       "displayName": "Chilkat",
//       "id": "441c9990"
//     },
//     "user": {
//       "displayName": "Matt Smith",
//       "id": "3a33fceb9b74cc15"
//     }
//   },
//   "lastModifiedDateTime": "2017-06-03T17:56:38.413Z",
//   "name": "location.xml",
//   "parentReference": {
//     "driveId": "3a33fceb9b74cc15",
//     "id": "3A33FCEB9B74CC15!4862",
//     "name": "someFolder",
//     "path": "/drive/root:/someFolder"
//   },
//   "size": 58,
//   "webUrl": "https://1drv.ms/u/s!ABXMdJvr_DM6pgI",
//   "file": {
//     "hashes": {
//       "sha1Hash": "FE95A5A234123C45C03439CB33309991B751D7C9"
//     },
//     "mimeType": "application/xml"
//   },
//   "fileSystemInfo": {
//     "createdDateTime": "2017-06-03T17:56:38.413Z",
//     "lastModifiedDateTime": "2017-06-03T17:56:38.413Z"
//   }
// }