Chilkat Online Tools

DescribeVolumes DataFlex Example

AWS OpsWorks

Use ChilkatAx-9.5.0-win32.pkg

Procedure Test
    Handle hoRest
    Boolean iSuccess
    Variant vAuthAws
    Handle hoAuthAws
    Handle hoJson
    Variant vSbRequestBody
    Handle hoSbRequestBody
    Variant vSbResponseBody
    Handle hoSbResponseBody
    Integer iRespStatusCode
    Handle hoJResp
    String sAvailabilityZone
    String sDevice
    String sEc2VolumeId
    Integer iEncrypted
    String sInstanceId
    Integer iIops
    String sMountPoint
    String sName
    String sRaidArrayId
    String sRegion
    Integer iSize
    String sStatus
    String sVolumeId
    String sVolumeType
    Integer i
    Integer iCount_i
    String sTemp1
    Integer iTemp1

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

    Get Create (RefClass(cComChilkatRest)) To hoRest
    If (Not(IsComObjectCreated(hoRest))) Begin
        Send CreateComObject of hoRest
    End

    Get Create (RefClass(cComChilkatAuthAws)) To hoAuthAws
    If (Not(IsComObjectCreated(hoAuthAws))) Begin
        Send CreateComObject of hoAuthAws
    End
    Set ComAccessKey Of hoAuthAws To "AWS_ACCESS_KEY"
    Set ComSecretKey Of hoAuthAws To "AWS_SECRET_KEY"

    // Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
    Set ComRegion Of hoAuthAws To "us-west-2"
    Set ComServiceName Of hoAuthAws To "opsworks"
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    Get pvComObject of hoAuthAws to vAuthAws
    Get ComSetAuthAws Of hoRest vAuthAws To iSuccess

    // URL: https://opsworks.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    Get ComConnect Of hoRest "opsworks.us-west-2.amazonaws.com" 443 True True To iSuccess
    If (iSuccess <> True) Begin
        Get ComConnectFailReason Of hoRest To iTemp1
        Showln "ConnectFailReason: " iTemp1
        Get ComLastErrorText Of hoRest To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    // The following code creates the JSON request body.
    // The JSON created by this code is shown below.

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

    Get Create (RefClass(cComChilkatJsonObject)) To hoJson
    If (Not(IsComObjectCreated(hoJson))) Begin
        Send CreateComObject of hoJson
    End
    Get ComUpdateString Of hoJson "InstanceId" "string" To iSuccess
    Get ComUpdateString Of hoJson "RaidArrayId" "string" To iSuccess
    Get ComUpdateString Of hoJson "StackId" "string" To iSuccess
    Get ComUpdateString Of hoJson "VolumeIds[0]" "string" To iSuccess

    // The JSON request body created by the above code:

    // {
    //   "InstanceId": "string",
    //   "RaidArrayId": "string",
    //   "StackId": "string",
    //   "VolumeIds": [
    //     "string"
    //   ]
    // }

    Get ComAddHeader Of hoRest "Content-Type" "application/x-amz-json-1.1" To iSuccess
    Get ComAddHeader Of hoRest "X-Amz-Target" "OpsWorks_20130218.DescribeVolumes" To iSuccess

    Get Create (RefClass(cComChilkatStringBuilder)) To hoSbRequestBody
    If (Not(IsComObjectCreated(hoSbRequestBody))) Begin
        Send CreateComObject of hoSbRequestBody
    End
    Get pvComObject of hoSbRequestBody to vSbRequestBody
    Get ComEmitSb Of hoJson vSbRequestBody To iSuccess
    Get Create (RefClass(cComChilkatStringBuilder)) To hoSbResponseBody
    If (Not(IsComObjectCreated(hoSbResponseBody))) Begin
        Send CreateComObject of hoSbResponseBody
    End
    Get pvComObject of hoSbRequestBody to vSbRequestBody
    Get pvComObject of hoSbResponseBody to vSbResponseBody
    Get ComFullRequestSb Of hoRest "POST" "/" vSbRequestBody vSbResponseBody To iSuccess
    If (iSuccess <> True) Begin
        Get ComLastErrorText Of hoRest To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get ComResponseStatusCode Of hoRest To iRespStatusCode
    Showln "response status code = " iRespStatusCode
    If (iRespStatusCode <> 200) Begin
        Showln "Response Header:"
        Get ComResponseHeader Of hoRest To sTemp1
        Showln sTemp1
        Showln "Response Body:"
        Get ComGetAsString Of hoSbResponseBody To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get Create (RefClass(cComChilkatJsonObject)) To hoJResp
    If (Not(IsComObjectCreated(hoJResp))) Begin
        Send CreateComObject of hoJResp
    End
    Get pvComObject of hoSbResponseBody to vSbResponseBody
    Get ComLoadSb Of hoJResp vSbResponseBody To iSuccess

    // The following code parses the JSON response.
    // A sample JSON response is shown below the sample code.

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

    Move 0 To i
    Get ComSizeOfArray Of hoJResp "Volumes" To iCount_i
    While (i < iCount_i)
        Set ComI Of hoJResp To i
        Get ComStringOf Of hoJResp "Volumes[i].AvailabilityZone" To sAvailabilityZone
        Get ComStringOf Of hoJResp "Volumes[i].Device" To sDevice
        Get ComStringOf Of hoJResp "Volumes[i].Ec2VolumeId" To sEc2VolumeId
        Get ComIntOf Of hoJResp "Volumes[i].Encrypted" To iEncrypted
        Get ComStringOf Of hoJResp "Volumes[i].InstanceId" To sInstanceId
        Get ComIntOf Of hoJResp "Volumes[i].Iops" To iIops
        Get ComStringOf Of hoJResp "Volumes[i].MountPoint" To sMountPoint
        Get ComStringOf Of hoJResp "Volumes[i].Name" To sName
        Get ComStringOf Of hoJResp "Volumes[i].RaidArrayId" To sRaidArrayId
        Get ComStringOf Of hoJResp "Volumes[i].Region" To sRegion
        Get ComIntOf Of hoJResp "Volumes[i].Size" To iSize
        Get ComStringOf Of hoJResp "Volumes[i].Status" To sStatus
        Get ComStringOf Of hoJResp "Volumes[i].VolumeId" To sVolumeId
        Get ComStringOf Of hoJResp "Volumes[i].VolumeType" To sVolumeType
        Move (i + 1) To i
    Loop

    // A sample JSON response body parsed by the above code:

    // {
    //   "Volumes": [
    //     {
    //       "AvailabilityZone": "string",
    //       "Device": "string",
    //       "Ec2VolumeId": "string",
    //       "Encrypted": boolean,
    //       "InstanceId": "string",
    //       "Iops": number,
    //       "MountPoint": "string",
    //       "Name": "string",
    //       "RaidArrayId": "string",
    //       "Region": "string",
    //       "Size": number,
    //       "Status": "string",
    //       "VolumeId": "string",
    //       "VolumeType": "string"
    //     }
    //   ]
    // }


End_Procedure