Chilkat Online Tools

PutPipelineDefinition Foxpro Example

AWS Data Pipeline

LOCAL loRest
LOCAL lnSuccess
LOCAL loAuthAws
LOCAL loJson
LOCAL loSbRequestBody
LOCAL loSbResponseBody
LOCAL lnRespStatusCode
LOCAL loJResp
LOCAL lcId
LOCAL j
LOCAL lnCount_j
LOCAL lcStrVal
LOCAL lnErrored
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 = "datapipeline"
* SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
loRest.SetAuthAws(loAuthAws)

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

* 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

loJson = CreateObject('Chilkat_9_5_0.JsonObject')
loJson.UpdateString("parameterObjects[0].attributes[0].key","string")
loJson.UpdateString("parameterObjects[0].attributes[0].stringValue","string")
loJson.UpdateString("parameterObjects[0].id","string")
loJson.UpdateString("parameterValues[0].id","string")
loJson.UpdateString("parameterValues[0].stringValue","string")
loJson.UpdateString("pipelineId","string")
loJson.UpdateString("pipelineObjects[0].fields[0].key","string")
loJson.UpdateString("pipelineObjects[0].fields[0].refValue","string")
loJson.UpdateString("pipelineObjects[0].fields[0].stringValue","string")
loJson.UpdateString("pipelineObjects[0].id","string")
loJson.UpdateString("pipelineObjects[0].name","string")

* The JSON request body created by the above code:

* {
*   "parameterObjects": [
*     {
*       "attributes": [
*         {
*           "key": "string",
*           "stringValue": "string"
*         }
*       ],
*       "id": "string"
*     }
*   ],
*   "parameterValues": [
*     {
*       "id": "string",
*       "stringValue": "string"
*     }
*   ],
*   "pipelineId": "string",
*   "pipelineObjects": [
*     {
*       "fields": [
*         {
*           "key": "string",
*           "refValue": "string",
*           "stringValue": "string"
*         }
*       ],
*       "id": "string",
*       "name": "string"
*     }
*   ]
* }

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

loSbRequestBody = CreateObject('Chilkat_9_5_0.StringBuilder')
loJson.EmitSb(loSbRequestBody)
loSbResponseBody = CreateObject('Chilkat_9_5_0.StringBuilder')
lnSuccess = loRest.FullRequestSb("POST","/",loSbRequestBody,loSbResponseBody)
IF (lnSuccess <> 1) THEN
    ? loRest.LastErrorText
    RELEASE loRest
    RELEASE loAuthAws
    RELEASE loJson
    RELEASE loSbRequestBody
    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 loJson
    RELEASE loSbRequestBody
    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

lnErrored = loJResp.IntOf("errored")
i = 0
lnCount_i = loJResp.SizeOfArray("validationErrors")
DO WHILE i < lnCount_i
    loJResp.I = i
    lcId = loJResp.StringOf("validationErrors[i].id")
    j = 0
    lnCount_j = loJResp.SizeOfArray("validationErrors[i].errors")
    DO WHILE j < lnCount_j
        loJResp.J = j
        lcStrVal = loJResp.StringOf("validationErrors[i].errors[j]")
        j = j + 1
    ENDDO
    i = i + 1
ENDDO
i = 0
lnCount_i = loJResp.SizeOfArray("validationWarnings")
DO WHILE i < lnCount_i
    loJResp.I = i
    lcId = loJResp.StringOf("validationWarnings[i].id")
    j = 0
    lnCount_j = loJResp.SizeOfArray("validationWarnings[i].warnings")
    DO WHILE j < lnCount_j
        loJResp.J = j
        lcStrVal = loJResp.StringOf("validationWarnings[i].warnings[j]")
        j = j + 1
    ENDDO
    i = i + 1
ENDDO

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

* {
*   "errored": boolean,
*   "validationErrors": [
*     {
*       "errors": [
*         "string"
*       ],
*       "id": "string"
*     }
*   ],
*   "validationWarnings": [
*     {
*       "id": "string",
*       "warnings": [
*         "string"
*       ]
*     }
*   ]
* }

RELEASE loRest
RELEASE loAuthAws
RELEASE loJson
RELEASE loSbRequestBody
RELEASE loSbResponseBody
RELEASE loJResp