(Swift 3,4,5...) Microsoft Graph -- List Users

See more Microsoft Graph Examples

Retrieve a list of Microsoft Graph user objects.

For more information, see https://docs.microsoft.com/en-us/graph/api/user-list?view=graph-rest-1.0&tabs=http

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

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

    // Get an access token with the required scope using client credentials...
    // See How to Create Microsoft Graph App (in Azure Portal) for Client Credentials Authentication
    let http = CkoHttp()!
    let req = CkoHttpRequest()!
    req.addParam("client_secret", value: "CLIENT_SECRET")
    req.addParam("client_id", value: "CLIENT_ID")
    req.addParam("scope", value: "https://graph.microsoft.com/.default")
    req.addParam("grant_type", value: "client_credentials")

    // Use your own tenant ID, for example 4d8fdd66-66d1-43b0-ae5c-e31b4b7de5cd
    var url: String? = "https://login.microsoftonline.com/TENANT_ID/oauth2/v2.0/token"
    var resp: CkoHttpResponse? = http.postUrlEncoded(url, req: req)
    if http.lastMethodSuccess != true {
        print("\(http.lastErrorText!)")
        return
    }

    var statusCode: Int = resp!.statusCode.intValue
    print("Response status code = \(statusCode)")

    let json = CkoJsonObject()!
    json.load(resp!.bodyStr)
    resp = nil

    // -----------------------------------------------------
    // Use the access token obtained from above.
    // Note: We don't need to re-fetch a new access token every time.  An access token is valid 
    // for some amount of time, typically an hour (3600 seconds)

    // Use your previously obtained access token here:
    http.authToken = json.string(of: "access_token")

    print("access token: \(http.authToken!)")

    let sbResponse = CkoStringBuilder()!

    var success: Bool = http.quickGetSb("https://graph.microsoft.com/v1.0/users", sbContent: sbResponse)
    if success != true {
        print("\(http.lastErrorText!)")
        return
    }

    json.loadSb(sbResponse)
    json.emitCompact = false

    print("Status code = \(http.lastStatus.intValue)")
    if http.lastStatus.intValue != 200 {
        print("\(json.emit()!)")
        print("Failed.")
    }

    print("\(json.emit()!)")

    // Sample output
    // {
    //   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users",
    //   "value": [
    //     {
    //       "@odata.id": "https://graph.microsoft.com/v2/6d8ddd66-68d1-43b0-af5c-e31b4b7dd5cd/directoryObjects/fca490d8-5918-4201-8079-c5dcbeafcdc9/Microsoft.DirectoryServices.User",
    //       "businessPhones": [
    //       ],
    //       "displayName": "Joe Sample",
    //       "givenName": "Joe",
    //       "jobTitle": null,
    //       "mail": null,
    //       "mobilePhone": null,
    //       "officeLocation": null,
    //       "preferredLanguage": null,
    //       "surname": "Sample",
    //       "userPrincipalName": "admin_chilkatsoft.com#EXT#@adminchilkatsoft.onmicrosoft.com",
    //       "id": "fca490d8-5918-4201-8079-c5dcbeafcdc9"
    //     }
    //   ]
    // }

    // Use this online tool to generate parsing code from sample JSON: 
    // Generate Parsing Code from JSON

    var odata_id: String?
    var displayName: String?
    var givenName: String?
    var jobTitle: String?
    var mail: String?
    var mobilePhone: String?
    var officeLocation: String?
    var preferredLanguage: String?
    var surname: String?
    var userPrincipalName: String?
    var id: String?
    var j: Int
    var count_j: Int

    var odata_context: String? = json.string(of: "\"@odata.context\"")
    var i: Int = 0
    var count_i: Int = json.size(ofArray: "value").intValue
    while i < count_i {
        json.i = i
        odata_id = json.string(of: "value[i].\"@odata.id\"")
        displayName = json.string(of: "value[i].displayName")
        givenName = json.string(of: "value[i].givenName")
        jobTitle = json.string(of: "value[i].jobTitle")
        mail = json.string(of: "value[i].mail")
        mobilePhone = json.string(of: "value[i].mobilePhone")
        officeLocation = json.string(of: "value[i].officeLocation")
        preferredLanguage = json.string(of: "value[i].preferredLanguage")
        surname = json.string(of: "value[i].surname")
        userPrincipalName = json.string(of: "value[i].userPrincipalName")
        id = json.string(of: "value[i].id")
        j = 0
        count_j = json.size(ofArray: "value[i].businessPhones").intValue
        while j < count_j {
            json.j = j
            j = j + 1
        }

        i = i + 1
    }


}