Chilkat Online Tools

ListCatalogItems Foxpro Example

AWS Outposts

LOCAL loRest
LOCAL lnSuccess
LOCAL loAuthAws
LOCAL loSbResponseBody
LOCAL lnRespStatusCode
LOCAL loJResp
LOCAL lcCatalogItemId
LOCAL lcItemStatus
LOCAL lnPowerKva
LOCAL lnWeightLbs
LOCAL j
LOCAL lnCount_j
LOCAL lcFamily
LOCAL lcMaxSize
LOCAL lcQuantity
LOCAL lcStrVal
LOCAL lnIntVal
LOCAL lcNextToken
LOCAL i
LOCAL lnCount_i

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

loRest = CreateObject('Chilkat_9_5_0.Rest')

loAuthAws = CreateObject('Chilkat_9_5_0.AuthAws')
loAuthAws.AccessKey = "AWS_ACCESS_KEY"
loAuthAws.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.)
loAuthAws.Region = "us-west-2"
loAuthAws.ServiceName = "outposts"
* SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
loRest.SetAuthAws(loAuthAws)

* URL: https://outposts.us-west-2.amazonaws.com/
* Use the same region as specified above.
lnSuccess = loRest.Connect("outposts.us-west-2.amazonaws.com",443,1,1)
IF (lnSuccess <> 1) THEN
    ? "ConnectFailReason: " + STR(loRest.ConnectFailReason)
    ? loRest.LastErrorText
    RELEASE loRest
    RELEASE loAuthAws
    CANCEL
ENDIF

loRest.AddHeader("Content-Type","application/x-amz-json-1.1")
loRest.AddHeader("X-Amz-Target","ListCatalogItems")

loSbResponseBody = CreateObject('Chilkat_9_5_0.StringBuilder')
lnSuccess = loRest.FullRequestNoBodySb("GET","/catalog/items",loSbResponseBody)
IF (lnSuccess <> 1) THEN
    ? loRest.LastErrorText
    RELEASE loRest
    RELEASE loAuthAws
    RELEASE loSbResponseBody
    CANCEL
ENDIF

lnRespStatusCode = loRest.ResponseStatusCode
? "response status code = " + STR(lnRespStatusCode)
IF (lnRespStatusCode <> 200) THEN
    ? "Response Header:"
    ? loRest.ResponseHeader
    ? "Response Body:"
    ? loSbResponseBody.GetAsString()
    RELEASE loRest
    RELEASE loAuthAws
    RELEASE loSbResponseBody
    CANCEL
ENDIF

loJResp = CreateObject('Chilkat_9_5_0.JsonObject')
loJResp.LoadSb(loSbResponseBody)

* 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

lcNextToken = loJResp.StringOf("NextToken")
i = 0
lnCount_i = loJResp.SizeOfArray("CatalogItems")
DO WHILE i < lnCount_i
    loJResp.I = i
    lcCatalogItemId = loJResp.StringOf("CatalogItems[i].CatalogItemId")
    lcItemStatus = loJResp.StringOf("CatalogItems[i].ItemStatus")
    lnPowerKva = loJResp.IntOf("CatalogItems[i].PowerKva")
    lnWeightLbs = loJResp.IntOf("CatalogItems[i].WeightLbs")
    j = 0
    lnCount_j = loJResp.SizeOfArray("CatalogItems[i].EC2Capacities")
    DO WHILE j < lnCount_j
        loJResp.J = j
        lcFamily = loJResp.StringOf("CatalogItems[i].EC2Capacities[j].Family")
        lcMaxSize = loJResp.StringOf("CatalogItems[i].EC2Capacities[j].MaxSize")
        lcQuantity = loJResp.StringOf("CatalogItems[i].EC2Capacities[j].Quantity")
        j = j + 1
    ENDDO
    j = 0
    lnCount_j = loJResp.SizeOfArray("CatalogItems[i].SupportedStorage")
    DO WHILE j < lnCount_j
        loJResp.J = j
        lcStrVal = loJResp.StringOf("CatalogItems[i].SupportedStorage[j]")
        j = j + 1
    ENDDO
    j = 0
    lnCount_j = loJResp.SizeOfArray("CatalogItems[i].SupportedUplinkGbps")
    DO WHILE j < lnCount_j
        loJResp.J = j
        lnIntVal = loJResp.IntOf("CatalogItems[i].SupportedUplinkGbps[j]")
        j = j + 1
    ENDDO
    i = i + 1
ENDDO

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

* {
*   "CatalogItems": [
*     {
*       "CatalogItemId": "string",
*       "EC2Capacities": [
*         {
*           "Family": "string",
*           "MaxSize": "string",
*           "Quantity": "string"
*         }
*       ],
*       "ItemStatus": "string",
*       "PowerKva": number,
*       "SupportedStorage": [
*         "string"
*       ],
*       "SupportedUplinkGbps": [
*         number
*       ],
*       "WeightLbs": number
*     }
*   ],
*   "NextToken": "string"
* }

RELEASE loRest
RELEASE loAuthAws
RELEASE loSbResponseBody
RELEASE loJResp