Chilkat Online Tools

UpdateLinkAttributes VB6 Example

Amazon Cloud Directory

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

Dim rest As New ChilkatRest
Dim success As Long

Dim authAws As New ChilkatAuthAws
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 = "clouddirectory"
' SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
success = rest.SetAuthAws(authAws)

' URL: https://clouddirectory.us-west-2.amazonaws.com/
' Use the same region as specified above.
success = rest.Connect("clouddirectory.us-west-2.amazonaws.com",443,1,1)
If (success <> 1) Then
    Debug.Print "ConnectFailReason: " & rest.ConnectFailReason
    Debug.Print rest.LastErrorText
    Exit Sub
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 ChilkatJsonObject
success = json.UpdateString("AttributeUpdates[0].AttributeAction.AttributeActionType","string")
success = json.UpdateInt("AttributeUpdates[0].AttributeAction.AttributeUpdateValue.BinaryValue",123)
success = json.UpdateInt("AttributeUpdates[0].AttributeAction.AttributeUpdateValue.BooleanValue",123)
success = json.UpdateInt("AttributeUpdates[0].AttributeAction.AttributeUpdateValue.DatetimeValue",123)
success = json.UpdateString("AttributeUpdates[0].AttributeAction.AttributeUpdateValue.NumberValue","string")
success = json.UpdateString("AttributeUpdates[0].AttributeAction.AttributeUpdateValue.StringValue","string")
success = json.UpdateString("AttributeUpdates[0].AttributeKey.FacetName","string")
success = json.UpdateString("AttributeUpdates[0].AttributeKey.Name","string")
success = json.UpdateString("AttributeUpdates[0].AttributeKey.SchemaArn","string")
success = json.UpdateString("TypedLinkSpecifier.IdentityAttributeValues[0].AttributeName","string")
success = json.UpdateInt("TypedLinkSpecifier.IdentityAttributeValues[0].Value.BinaryValue",123)
success = json.UpdateInt("TypedLinkSpecifier.IdentityAttributeValues[0].Value.BooleanValue",123)
success = json.UpdateInt("TypedLinkSpecifier.IdentityAttributeValues[0].Value.DatetimeValue",123)
success = json.UpdateString("TypedLinkSpecifier.IdentityAttributeValues[0].Value.NumberValue","string")
success = json.UpdateString("TypedLinkSpecifier.IdentityAttributeValues[0].Value.StringValue","string")
success = json.UpdateString("TypedLinkSpecifier.SourceObjectReference.Selector","string")
success = json.UpdateString("TypedLinkSpecifier.TargetObjectReference.Selector","string")
success = json.UpdateString("TypedLinkSpecifier.TypedLinkFacet.SchemaArn","string")
success = json.UpdateString("TypedLinkSpecifier.TypedLinkFacet.TypedLinkName","string")

' The JSON request body created by the above code:

' {
'   "AttributeUpdates": [
'     {
'       "AttributeAction": {
'         "AttributeActionType": "string",
'         "AttributeUpdateValue": {
'           "BinaryValue": blob,
'           "BooleanValue": boolean,
'           "DatetimeValue": number,
'           "NumberValue": "string",
'           "StringValue": "string"
'         }
'       },
'       "AttributeKey": {
'         "FacetName": "string",
'         "Name": "string",
'         "SchemaArn": "string"
'       }
'     }
'   ],
'   "TypedLinkSpecifier": {
'     "IdentityAttributeValues": [
'       {
'         "AttributeName": "string",
'         "Value": {
'           "BinaryValue": blob,
'           "BooleanValue": boolean,
'           "DatetimeValue": number,
'           "NumberValue": "string",
'           "StringValue": "string"
'         }
'       }
'     ],
'     "SourceObjectReference": {
'       "Selector": "string"
'     },
'     "TargetObjectReference": {
'       "Selector": "string"
'     },
'     "TypedLinkFacet": {
'       "SchemaArn": "string",
'       "TypedLinkName": "string"
'     }
'   }
' }

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

Dim sbRequestBody As New ChilkatStringBuilder
success = json.EmitSb(sbRequestBody)
Dim sbResponseBody As New ChilkatStringBuilder
success = rest.FullRequestSb("POST","/amazonclouddirectory/2017-01-11/typedlink/attributes/update",sbRequestBody,sbResponseBody)
If (success <> 1) Then
    Debug.Print rest.LastErrorText
    Exit Sub
End If

Dim respStatusCode As Long
respStatusCode = rest.ResponseStatusCode
Debug.Print "response status code = " & respStatusCode
If (respStatusCode <> 200) Then
    Debug.Print "Response Header:"
    Debug.Print rest.ResponseHeader
    Debug.Print "Response Body:"
    Debug.Print sbResponseBody.GetAsString()
    Exit Sub
End If

Dim jResp As New ChilkatJsonObject
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

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

' {}