Chilkat Online Tools

UpdateFunction Xojo Example

AWS AppSync

퀐ౠP੕n style="color: rgb(108,122,133)">// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Dim rest As New Chilkat.Rest
Dim success As Boolean

Dim authAws As New 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
success = 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 <> True) Then
    System.DebugLog("ConnectFailReason: " + Str(rest.ConnectFailReason))
    System.DebugLog(rest.LastErrorText)
    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

Dim json As New Chilkat.JsonObject
success = json.UpdateString("dataSourceName","string")
success = json.UpdateString("description","string")
success = json.UpdateString("functionVersion","string")
success = json.UpdateInt("maxBatchSize",123)
success = json.UpdateString("name","string")
success = json.UpdateString("requestMappingTemplate","string")
success = json.UpdateString("responseMappingTemplate","string")
success = json.UpdateString("syncConfig.conflictDetection","string")
success = json.UpdateString("syncConfig.conflictHandler","string")
success = 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"
//     }
//   }
// }

success = rest.AddHeader("Content-Type","application/x-amz-json-1.1")
success = rest.AddHeader("X-Amz-Target","UpdateFunction")

Dim sbRequestBody As New Chilkat.StringBuilder
success = json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/v1/apis/{apiId}/functions/{functionId}",sbRequestBody,sbResponseBody)
If (success <> True) Then
    System.DebugLog(rest.LastErrorText)
    Return
End If

Dim respStatusCode As Int32
respStatusCode = rest.ResponseStatusCode
System.DebugLog("response status code = " + Str(respStatusCode))
If (respStatusCode <> 200) Then
    System.DebugLog("Response Header:")
    System.DebugLog(rest.ResponseHeader)
    System.DebugLog("Response Body:")
    System.DebugLog(sbResponseBody.GetAsString())
    Return
End If

Dim jResp As New Chilkat.JsonObject
success = 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

Dim DataSourceName As String
DataSourceName = jResp.StringOf("functionConfiguration.dataSourceName")
Dim Description As String
Description = jResp.StringOf("functionConfiguration.description")
Dim FunctionArn As String
FunctionArn = jResp.StringOf("functionConfiguration.functionArn")
Dim FunctionId As String
FunctionId = jResp.StringOf("functionConfiguration.functionId")
Dim FunctionVersion As String
FunctionVersion = jResp.StringOf("functionConfiguration.functionVersion")
Dim MaxBatchSize As Int32
MaxBatchSize = jResp.IntOf("functionConfiguration.maxBatchSize")
Dim Name As String
Name = jResp.StringOf("functionConfiguration.name")
Dim RequestMappingTemplate As String
RequestMappingTemplate = jResp.StringOf("functionConfiguration.requestMappingTemplate")
Dim ResponseMappingTemplate As String
ResponseMappingTemplate = jResp.StringOf("functionConfiguration.responseMappingTemplate")
Dim ConflictDetection As String
ConflictDetection = jResp.StringOf("functionConfiguration.syncConfig.conflictDetection")
Dim ConflictHandler As String
ConflictHandler = jResp.StringOf("functionConfiguration.syncConfig.conflictHandler")
Dim LambdaConflictHandlerArn As String
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"
//       }
//     }
//   }
// }