Chilkat Online Tools

ListContents Xojo Example

Amazon Wisdom

// 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 = "wisdom"
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
success = rest.SetAuthAws(authAws)

// URL: https://wisdom.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect("wisdom.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

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

Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestNoBodySb("GET","/knowledgeBases/{knowledgeBaseId}/contents",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 contentArn As String
Dim contentId As String
Dim contentType As String
Dim knowledgeBaseArn As String
Dim knowledgeBaseId As String
Dim v_String As String
Dim name As String
Dim revisionId As String
Dim status As String
Dim tagsString As String
Dim title As String

Dim nextToken As String
nextToken = jResp.StringOf("nextToken")
Dim i As Int32
i = 0
Dim count_i As Int32
count_i = jResp.SizeOfArray("contentSummaries")
While i < count_i
    jResp.I = i
    contentArn = jResp.StringOf("contentSummaries[i].contentArn")
    contentId = jResp.StringOf("contentSummaries[i].contentId")
    contentType = jResp.StringOf("contentSummaries[i].contentType")
    knowledgeBaseArn = jResp.StringOf("contentSummaries[i].knowledgeBaseArn")
    knowledgeBaseId = jResp.StringOf("contentSummaries[i].knowledgeBaseId")
    v_String = jResp.StringOf("contentSummaries[i].metadata.string")
    name = jResp.StringOf("contentSummaries[i].name")
    revisionId = jResp.StringOf("contentSummaries[i].revisionId")
    status = jResp.StringOf("contentSummaries[i].status")
    tagsString = jResp.StringOf("contentSummaries[i].tags.string")
    title = jResp.StringOf("contentSummaries[i].title")
    i = i + 1
Wend

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

// {
//   "contentSummaries": [
//     {
//       "contentArn": "string",
//       "contentId": "string",
//       "contentType": "string",
//       "knowledgeBaseArn": "string",
//       "knowledgeBaseId": "string",
//       "metadata": {
//         "string": "string"
//       },
//       "name": "string",
//       "revisionId": "string",
//       "status": "string",
//       "tags": {
//         "string": "string"
//       },
//       "title": "string"
//     }
//   ],
//   "nextToken": "string"
// }