Chilkat Online Tools

ListIndex VB.NET 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 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 = "clouddirectory"
' SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
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,True,True)
If (success <> True) Then
    Debug.WriteLine("ConnectFailReason: " & rest.ConnectFailReason)
    Debug.WriteLine(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 Chilkat.JsonObject
json.UpdateString("IndexReference.Selector","string")
json.UpdateInt("MaxResults",123)
json.UpdateString("NextToken","string")
json.UpdateString("RangesOnIndexedValues[0].AttributeKey.FacetName","string")
json.UpdateString("RangesOnIndexedValues[0].AttributeKey.Name","string")
json.UpdateString("RangesOnIndexedValues[0].AttributeKey.SchemaArn","string")
json.UpdateString("RangesOnIndexedValues[0].Range.EndMode","string")
json.UpdateInt("RangesOnIndexedValues[0].Range.EndValue.BinaryValue",123)
json.UpdateInt("RangesOnIndexedValues[0].Range.EndValue.BooleanValue",123)
json.UpdateInt("RangesOnIndexedValues[0].Range.EndValue.DatetimeValue",123)
json.UpdateString("RangesOnIndexedValues[0].Range.EndValue.NumberValue","string")
json.UpdateString("RangesOnIndexedValues[0].Range.EndValue.StringValue","string")
json.UpdateString("RangesOnIndexedValues[0].Range.StartMode","string")
json.UpdateInt("RangesOnIndexedValues[0].Range.StartValue.BinaryValue",123)
json.UpdateInt("RangesOnIndexedValues[0].Range.StartValue.BooleanValue",123)
json.UpdateInt("RangesOnIndexedValues[0].Range.StartValue.DatetimeValue",123)
json.UpdateString("RangesOnIndexedValues[0].Range.StartValue.NumberValue","string")
json.UpdateString("RangesOnIndexedValues[0].Range.StartValue.StringValue","string")

' The JSON request body created by the above code:

' {
'   "IndexReference": {
'     "Selector": "string"
'   },
'   "MaxResults": number,
'   "NextToken": "string",
'   "RangesOnIndexedValues": [
'     {
'       "AttributeKey": {
'         "FacetName": "string",
'         "Name": "string",
'         "SchemaArn": "string"
'       },
'       "Range": {
'         "EndMode": "string",
'         "EndValue": {
'           "BinaryValue": blob,
'           "BooleanValue": boolean,
'           "DatetimeValue": number,
'           "NumberValue": "string",
'           "StringValue": "string"
'         },
'         "StartMode": "string",
'         "StartValue": {
'           "BinaryValue": blob,
'           "BooleanValue": boolean,
'           "DatetimeValue": number,
'           "NumberValue": "string",
'           "StringValue": "string"
'         }
'       }
'     }
'   ]
' }

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

Dim sbRequestBody As New Chilkat.StringBuilder
json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/amazonclouddirectory/2017-01-11/index/targets",sbRequestBody,sbResponseBody)
If (success <> True) Then
    Debug.WriteLine(rest.LastErrorText)
    Exit Sub
End If

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


Dim jResp As New 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



Dim ObjectIdentifier As String
Dim j As Integer
Dim count_j As Integer
Dim FacetName As String
Dim Name As String
Dim SchemaArn As String
Dim BinaryValue As Integer
Dim BooleanValue As Integer
Dim DatetimeValue As Integer
Dim NumberValue As String
Dim StringValue As String

Dim NextToken As String = jResp.StringOf("NextToken")
Dim i As Integer = 0
Dim count_i As Integer = jResp.SizeOfArray("IndexAttachments")
While i < count_i
    jResp.I = i
    ObjectIdentifier = jResp.StringOf("IndexAttachments[i].ObjectIdentifier")
    j = 0
    count_j = jResp.SizeOfArray("IndexAttachments[i].IndexedAttributes")
    While j < count_j
        jResp.J = j
        FacetName = jResp.StringOf("IndexAttachments[i].IndexedAttributes[j].Key.FacetName")
        Name = jResp.StringOf("IndexAttachments[i].IndexedAttributes[j].Key.Name")
        SchemaArn = jResp.StringOf("IndexAttachments[i].IndexedAttributes[j].Key.SchemaArn")
        BinaryValue = jResp.IntOf("IndexAttachments[i].IndexedAttributes[j].Value.BinaryValue")
        BooleanValue = jResp.IntOf("IndexAttachments[i].IndexedAttributes[j].Value.BooleanValue")
        DatetimeValue = jResp.IntOf("IndexAttachments[i].IndexedAttributes[j].Value.DatetimeValue")
        NumberValue = jResp.StringOf("IndexAttachments[i].IndexedAttributes[j].Value.NumberValue")
        StringValue = jResp.StringOf("IndexAttachments[i].IndexedAttributes[j].Value.StringValue")
        j = j + 1
    End While
    i = i + 1
End While


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

' {
'   "IndexAttachments": [
'     {
'       "IndexedAttributes": [
'         {
'           "Key": {
'             "FacetName": "string",
'             "Name": "string",
'             "SchemaArn": "string"
'           },
'           "Value": {
'             "BinaryValue": blob,
'             "BooleanValue": boolean,
'             "DatetimeValue": number,
'             "NumberValue": "string",
'             "StringValue": "string"
'           }
'         }
'       ],
'       "ObjectIdentifier": "string"
'     }
'   ],
'   "NextToken": "string"
' }