Chilkat Online Tools

CreateFunction Powershell Example

AWS AppSync

Add-Type -Path "C:\chilkat\ChilkatDotNet47-9.5.0-x64\ChilkatDotNet47.dll"

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

$rest = New-Object Chilkat.Rest

$authAws = New-Object Chilkat.AuthAws
$authAws.AccessKey = "AWS_ACCESS_KEY"
$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.)
$authAws.Region = "us-west-2"
$authAws.ServiceName = "appsync"
# SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
$rest.SetAuthAws($authAws)

# URL: https://appsync.us-west-2.amazonaws.com/
# Use the same region as specified above.
$success = $rest.Connect("appsync.us-west-2.amazonaws.com",443,$true,$true)
if ($success -ne $true) {
    $("ConnectFailReason: " + $rest.ConnectFailReason)
    $($rest.LastErrorText)
    exit
}

# 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

$json = New-Object Chilkat.JsonObject
$json.UpdateString("dataSourceName","string")
$json.UpdateString("description","string")
$json.UpdateString("functionVersion","string")
$json.UpdateInt("maxBatchSize",123)
$json.UpdateString("name","string")
$json.UpdateString("requestMappingTemplate","string")
$json.UpdateString("responseMappingTemplate","string")
$json.UpdateString("syncConfig.conflictDetection","string")
$json.UpdateString("syncConfig.conflictHandler","string")
$json.UpdateString("syncConfig.lambdaConflictHandlerConfig.lambdaConflictHandlerArn","string")

# The JSON request body created by the above code:

# {
#   "dataSourceName": "string",
#   "description": "string",
#   "functionVersion": "string",
#   "maxBatchSize": number,
#   "name": "string",
#   "requestMappingTemplate": "string",
#   "responseMappingTemplate": "string",
#   "syncConfig": {
#     "conflictDetection": "string",
#     "conflictHandler": "string",
#     "lambdaConflictHandlerConfig": {
#       "lambdaConflictHandlerArn": "string"
#     }
#   }
# }

$rest.AddHeader("Content-Type","application/x-amz-json-1.1")
$rest.AddHeader("X-Amz-Target","CreateFunction")

$sbRequestBody = New-Object Chilkat.StringBuilder
$json.EmitSb($sbRequestBody)
$sbResponseBody = New-Object Chilkat.StringBuilder
$success = $rest.FullRequestSb("POST","/v1/apis/{apiId}/functions",$sbRequestBody,$sbResponseBody)
if ($success -ne $true) {
    $($rest.LastErrorText)
    exit
}

$respStatusCode = $rest.ResponseStatusCode
$("response status code = " + $respStatusCode)
if ($respStatusCode -ne 200) {
    $("Response Header:")
    $($rest.ResponseHeader)
    $("Response Body:")
    $($sbResponseBody.GetAsString())
    exit
}

$jResp = New-Object Chilkat.JsonObject
$jResp.LoadSb($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

$DataSourceName = $jResp.StringOf("functionConfiguration.dataSourceName")
$Description = $jResp.StringOf("functionConfiguration.description")
$FunctionArn = $jResp.StringOf("functionConfiguration.functionArn")
$FunctionId = $jResp.StringOf("functionConfiguration.functionId")
$FunctionVersion = $jResp.StringOf("functionConfiguration.functionVersion")
$MaxBatchSize = $jResp.IntOf("functionConfiguration.maxBatchSize")
$Name = $jResp.StringOf("functionConfiguration.name")
$RequestMappingTemplate = $jResp.StringOf("functionConfiguration.requestMappingTemplate")
$ResponseMappingTemplate = $jResp.StringOf("functionConfiguration.responseMappingTemplate")
$ConflictDetection = $jResp.StringOf("functionConfiguration.syncConfig.conflictDetection")
$ConflictHandler = $jResp.StringOf("functionConfiguration.syncConfig.conflictHandler")
$LambdaConflictHandlerArn = $jResp.StringOf("functionConfiguration.syncConfig.lambdaConflictHandlerConfig.lambdaConflictHandlerArn")

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

# {
#   "functionConfiguration": {
#     "dataSourceName": "string",
#     "description": "string",
#     "functionArn": "string",
#     "functionId": "string",
#     "functionVersion": "string",
#     "maxBatchSize": number,
#     "name": "string",
#     "requestMappingTemplate": "string",
#     "responseMappingTemplate": "string",
#     "syncConfig": {
#       "conflictDetection": "string",
#       "conflictHandler": "string",
#       "lambdaConflictHandlerConfig": {
#         "lambdaConflictHandlerArn": "string"
#       }
#     }
#   }
# }