(Go) Retrieve the metadata for a DriveItem

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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 Go Downloads Go Package for Windows, MacOS, Linux, Alpine Linux, Solaris

    // 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
    json := chilkat.NewJsonObject()
    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")

    http := chilkat.NewHttp()
    http.SetAuthToken(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.SetFollowRedirects(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")

    metaData := http.QuickGetStr("https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:/{$item_path}")
    if http.LastMethodSuccess() != true {
        fmt.Println(http.LastErrorText())
        json.DisposeJsonObject()
        http.DisposeHttp()
        return
    }

    json.SetEmitCompact(false)
    success := json.Load(*metaData)
    fmt.Println(*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.LastStatus() != 200 {
        fmt.Println("Response Status Code = ", http.LastStatus())
        fmt.Println("Failed.")
        json.DisposeJsonObject()
        http.DisposeHttp()
        return
    }

    // Demonstrate how to parse the JSON...

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

    json.DisposeJsonObject()
    http.DisposeHttp()