Chilkat Online Tools

ListVolumes PowerBuilder Example

AWS Storage Gateway

integer li_rc
oleobject loo_Rest
integer li_Success
oleobject loo_AuthAws
oleobject loo_Json
oleobject loo_SbRequestBody
oleobject loo_SbResponseBody
integer li_RespStatusCode
oleobject loo_JResp
string ls_GatewayId
string ls_VolumeARN
string ls_VolumeAttachmentStatus
string ls_VolumeId
integer li_VolumeSizeInBytes
string ls_VolumeType
string ls_GatewayARN
string ls_Marker
integer i
integer li_Count_i

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

loo_Rest = create oleobject
li_rc = loo_Rest.ConnectToNewObject("Chilkat_9_5_0.Rest")
if li_rc < 0 then
    destroy loo_Rest
    MessageBox("Error","Connecting to COM object failed")
    return
end if

loo_AuthAws = create oleobject
li_rc = loo_AuthAws.ConnectToNewObject("Chilkat_9_5_0.AuthAws")

loo_AuthAws.AccessKey = "AWS_ACCESS_KEY"
loo_AuthAws.SecretKey = "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.)
loo_AuthAws.Region = "us-west-2"
loo_AuthAws.ServiceName = "storagegateway"
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
loo_Rest.SetAuthAws(loo_AuthAws)

// URL: https://storagegateway.us-west-2.amazonaws.com/
// Use the same region as specified above.
li_Success = loo_Rest.Connect("storagegateway.us-west-2.amazonaws.com",443,1,1)
if li_Success <> 1 then
    Write-Debug "ConnectFailReason: " + string(loo_Rest.ConnectFailReason)
    Write-Debug loo_Rest.LastErrorText
    destroy loo_Rest
    destroy loo_AuthAws
    return
end if

// 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

loo_Json = create oleobject
li_rc = loo_Json.ConnectToNewObject("Chilkat_9_5_0.JsonObject")

loo_Json.UpdateString("GatewayARN","string")
loo_Json.UpdateInt("Limit",123)
loo_Json.UpdateString("Marker","string")

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

// {
//   "GatewayARN": "string",
//   "Limit": number,
//   "Marker": "string"
// }

loo_Rest.AddHeader("Content-Type","application/x-amz-json-1.1")
loo_Rest.AddHeader("X-Amz-Target","StorageGateway_20130630.ListVolumes")

loo_SbRequestBody = create oleobject
li_rc = loo_SbRequestBody.ConnectToNewObject("Chilkat_9_5_0.StringBuilder")

loo_Json.EmitSb(loo_SbRequestBody)
loo_SbResponseBody = create oleobject
li_rc = loo_SbResponseBody.ConnectToNewObject("Chilkat_9_5_0.StringBuilder")

li_Success = loo_Rest.FullRequestSb("POST","/",loo_SbRequestBody,loo_SbResponseBody)
if li_Success <> 1 then
    Write-Debug loo_Rest.LastErrorText
    destroy loo_Rest
    destroy loo_AuthAws
    destroy loo_Json
    destroy loo_SbRequestBody
    destroy loo_SbResponseBody
    return
end if

li_RespStatusCode = loo_Rest.ResponseStatusCode
Write-Debug "response status code = " + string(li_RespStatusCode)
if li_RespStatusCode <> 200 then
    Write-Debug "Response Header:"
    Write-Debug loo_Rest.ResponseHeader
    Write-Debug "Response Body:"
    Write-Debug loo_SbResponseBody.GetAsString()
    destroy loo_Rest
    destroy loo_AuthAws
    destroy loo_Json
    destroy loo_SbRequestBody
    destroy loo_SbResponseBody
    return
end if

loo_JResp = create oleobject
li_rc = loo_JResp.ConnectToNewObject("Chilkat_9_5_0.JsonObject")

loo_JResp.LoadSb(loo_SbResponseBody)

// 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

ls_GatewayARN = loo_JResp.StringOf("GatewayARN")
ls_Marker = loo_JResp.StringOf("Marker")
i = 0
li_Count_i = loo_JResp.SizeOfArray("VolumeInfos")
do while i < li_Count_i
    loo_JResp.I = i
    ls_GatewayARN = loo_JResp.StringOf("VolumeInfos[i].GatewayARN")
    ls_GatewayId = loo_JResp.StringOf("VolumeInfos[i].GatewayId")
    ls_VolumeARN = loo_JResp.StringOf("VolumeInfos[i].VolumeARN")
    ls_VolumeAttachmentStatus = loo_JResp.StringOf("VolumeInfos[i].VolumeAttachmentStatus")
    ls_VolumeId = loo_JResp.StringOf("VolumeInfos[i].VolumeId")
    li_VolumeSizeInBytes = loo_JResp.IntOf("VolumeInfos[i].VolumeSizeInBytes")
    ls_VolumeType = loo_JResp.StringOf("VolumeInfos[i].VolumeType")
    i = i + 1
loop

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

// {
//   "GatewayARN": "string",
//   "Marker": "string",
//   "VolumeInfos": [
//     {
//       "GatewayARN": "string",
//       "GatewayId": "string",
//       "VolumeARN": "string",
//       "VolumeAttachmentStatus": "string",
//       "VolumeId": "string",
//       "VolumeSizeInBytes": number,
//       "VolumeType": "string"
//     }
//   ]
// }


destroy loo_Rest
destroy loo_AuthAws
destroy loo_Json
destroy loo_SbRequestBody
destroy loo_SbResponseBody
destroy loo_JResp