Chilkat Online Tools

UpdateContent 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

// 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("metadata.string","string")
success = json.UpdateString("overrideLinkOutUri","string")
success = json.UpdateInt("removeOverrideLinkOutUri",123)
success = json.UpdateString("revisionId","string")
success = json.UpdateString("title","string")
success = json.UpdateString("uploadId","string")

// The JSON request body created by the above code:

// {
//   "metadata": {
//     "string": "string"
//   },
//   "overrideLinkOutUri": "string",
//   "removeOverrideLinkOutUri": boolean,
//   "revisionId": "string",
//   "title": "string",
//   "uploadId": "string"
// }

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

Dim sbRequestBody As New Chilkat.StringBuilder
success = json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/knowledgeBases/{knowledgeBaseId}/contents/{contentId}",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 ContentArn As String
ContentArn = jResp.StringOf("content.contentArn")
Dim ContentId As String
ContentId = jResp.StringOf("content.contentId")
Dim ContentType As String
ContentType = jResp.StringOf("content.contentType")
Dim KnowledgeBaseArn As String
KnowledgeBaseArn = jResp.StringOf("content.knowledgeBaseArn")
Dim KnowledgeBaseId As String
KnowledgeBaseId = jResp.StringOf("content.knowledgeBaseId")
Dim LinkOutUri As String
LinkOutUri = jResp.StringOf("content.linkOutUri")
Dim v_String As String
v_String = jResp.StringOf("content.metadata.string")
Dim Name As String
Name = jResp.StringOf("content.name")
Dim RevisionId As String
RevisionId = jResp.StringOf("content.revisionId")
Dim Status As String
Status = jResp.StringOf("content.status")
Dim TagsString As String
TagsString = jResp.StringOf("content.tags.string")
Dim Title As String
Title = jResp.StringOf("content.title")
Dim v_Url As String
v_Url = jResp.StringOf("content.url")
Dim UrlExpiry As Int32
UrlExpiry = jResp.IntOf("content.urlExpiry")

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

// {
//   "content": {
//     "contentArn": "string",
//     "contentId": "string",
//     "contentType": "string",
//     "knowledgeBaseArn": "string",
//     "knowledgeBaseId": "string",
//     "linkOutUri": "string",
//     "metadata": {
//       "string": "string"
//     },
//     "name": "string",
//     "revisionId": "string",
//     "status": "string",
//     "tags": {
//       "string": "string"
//     },
//     "title": "string",
//     "url": "string",
//     "urlExpiry": number
//   }
// }