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DataFlex

Microsoft Graph -- List Users

See more Microsoft Graph Examples

Retrieve a list of Microsoft Graph user objects.

Chilkat DataFlex Downloads

DataFlex
Use ChilkatAx-win32.pkg

Procedure Test
    Boolean iSuccess
    Handle hoHttp
    Variant vReq
    Handle hoReq
    String sUrl
    Variant vResp
    Handle hoResp
    Integer iStatusCode
    Handle hoJson
    Variant vSbResponse
    Handle hoSbResponse
    String sOdata_id
    String sDisplayName
    String sGivenName
    String sJobTitle
    String sMail
    String sMobilePhone
    String sOfficeLocation
    String sPreferredLanguage
    String sSurname
    String sUserPrincipalName
    String sId
    Integer j
    Integer iCount_j
    String sOdata_context
    Integer i
    Integer iCount_i
    String sTemp1
    Integer iTemp1

    Move False To iSuccess

    // ------------------------------------------------------------------------------------------------------
    // See an easier way to do OAuth2 client credentials:
    // Example using Automatic OAuth2 Client Credentials
    // ------------------------------------------------------------------------------------------------------

    // 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
    Get Create (RefClass(cComChilkatHttp)) To hoHttp
    If (Not(IsComObjectCreated(hoHttp))) Begin
        Send CreateComObject of hoHttp
    End
    Get Create (RefClass(cComChilkatHttpRequest)) To hoReq
    If (Not(IsComObjectCreated(hoReq))) Begin
        Send CreateComObject of hoReq
    End
    Send ComAddParam To hoReq "client_secret" "CLIENT_SECRET"
    Send ComAddParam To hoReq "client_id" "CLIENT_ID"
    Send ComAddParam To hoReq "scope" "https://graph.microsoft.com/.default"
    Send ComAddParam To hoReq "grant_type" "client_credentials"

    // Use your own tenant ID, for example 4d8fdd66-66d1-43b0-ae5c-e31b4b7de5cd
    Move "https://login.microsoftonline.com/TENANT_ID/oauth2/v2.0/token" To sUrl

    Set ComHttpVerb Of hoReq To "POST"
    Set ComContentType Of hoReq To "application/x-www-form-urlencoded"

    Get Create (RefClass(cComChilkatHttpResponse)) To hoResp
    If (Not(IsComObjectCreated(hoResp))) Begin
        Send CreateComObject of hoResp
    End
    Get pvComObject of hoReq to vReq
    Get pvComObject of hoResp to vResp
    Get ComHttpReq Of hoHttp sUrl vReq vResp To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get ComStatusCode Of hoResp To iStatusCode
    Showln "Response status code = " iStatusCode

    Get Create (RefClass(cComChilkatJsonObject)) To hoJson
    If (Not(IsComObjectCreated(hoJson))) Begin
        Send CreateComObject of hoJson
    End
    Get ComBodyStr Of hoResp To sTemp1
    Get ComLoad Of hoJson sTemp1 To iSuccess

    // -----------------------------------------------------
    // 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:
    Get ComStringOf Of hoJson "access_token" To sTemp1
    Set ComAuthToken Of hoHttp To sTemp1

    Get ComAuthToken Of hoHttp To sTemp1
    Showln "access token: " sTemp1

    Get Create (RefClass(cComChilkatStringBuilder)) To hoSbResponse
    If (Not(IsComObjectCreated(hoSbResponse))) Begin
        Send CreateComObject of hoSbResponse
    End

    Get pvComObject of hoSbResponse to vSbResponse
    Get ComQuickGetSb Of hoHttp "https://graph.microsoft.com/v1.0/users" vSbResponse To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get pvComObject of hoSbResponse to vSbResponse
    Get ComLoadSb Of hoJson vSbResponse To iSuccess
    Set ComEmitCompact Of hoJson To False

    Get ComLastStatus Of hoHttp To iTemp1
    Showln "Status code = " iTemp1
    Get ComLastStatus Of hoHttp To iTemp1
    If (iTemp1 <> 200) Begin
        Get ComEmit Of hoJson To sTemp1
        Showln sTemp1
        Showln "Failed."
    End

    Get ComEmit Of hoJson To sTemp1
    Showln sTemp1

    // 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

    Get ComStringOf Of hoJson '"@odata.context"' To sOdata_context
    Move 0 To i
    Get ComSizeOfArray Of hoJson "value" To iCount_i
    While (i < iCount_i)
        Set ComI Of hoJson To i
        Get ComStringOf Of hoJson 'value[i]."@odata.id"' To sOdata_id
        Get ComStringOf Of hoJson "value[i].displayName" To sDisplayName
        Get ComStringOf Of hoJson "value[i].givenName" To sGivenName
        Get ComStringOf Of hoJson "value[i].jobTitle" To sJobTitle
        Get ComStringOf Of hoJson "value[i].mail" To sMail
        Get ComStringOf Of hoJson "value[i].mobilePhone" To sMobilePhone
        Get ComStringOf Of hoJson "value[i].officeLocation" To sOfficeLocation
        Get ComStringOf Of hoJson "value[i].preferredLanguage" To sPreferredLanguage
        Get ComStringOf Of hoJson "value[i].surname" To sSurname
        Get ComStringOf Of hoJson "value[i].userPrincipalName" To sUserPrincipalName
        Get ComStringOf Of hoJson "value[i].id" To sId
        Move 0 To j
        Get ComSizeOfArray Of hoJson "value[i].businessPhones" To iCount_j
        While (j < iCount_j)
            Set ComJ Of hoJson To j
            Move (j + 1) To j
        Loop

        Move (i + 1) To i
    Loop



End_Procedure