Chilkat Online Tools

UpdateContent PureBasic Example

Amazon Wisdom

IncludeFile "CkJsonObject.pb"
IncludeFile "CkStringBuilder.pb"
IncludeFile "CkRest.pb"
IncludeFile "CkAuthAws.pb"

Procedure ChilkatExample()

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

    rest.i = CkRest::ckCreate()
    If rest.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success.i

    authAws.i = CkAuthAws::ckCreate()
    If authAws.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkAuthAws::setCkAccessKey(authAws, "AWS_ACCESS_KEY")
    CkAuthAws::setCkSecretKey(authAws, "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.)
    CkAuthAws::setCkRegion(authAws, "us-west-2")
    CkAuthAws::setCkServiceName(authAws, "wisdom")
    ; SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest::ckSetAuthAws(rest,authAws)

    ; URL: https://wisdom.us-west-2.amazonaws.com/
    ; Use the same region as specified above.
    success = CkRest::ckConnect(rest,"wisdom.us-west-2.amazonaws.com",443,1,1)
    If success <> 1
        Debug "ConnectFailReason: " + Str(CkRest::ckConnectFailReason(rest))
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        ProcedureReturn
    EndIf

    ; 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

    json.i = CkJsonObject::ckCreate()
    If json.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckUpdateString(json,"metadata.string","string")
    CkJsonObject::ckUpdateString(json,"overrideLinkOutUri","string")
    CkJsonObject::ckUpdateInt(json,"removeOverrideLinkOutUri",123)
    CkJsonObject::ckUpdateString(json,"revisionId","string")
    CkJsonObject::ckUpdateString(json,"title","string")
    CkJsonObject::ckUpdateString(json,"uploadId","string")

    ; The JSON request body created by the above code:

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

    CkRest::ckAddHeader(rest,"Content-Type","application/x-amz-json-1.1")
    CkRest::ckAddHeader(rest,"X-Amz-Target","UpdateContent")

    sbRequestBody.i = CkStringBuilder::ckCreate()
    If sbRequestBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckEmitSb(json,sbRequestBody)
    sbResponseBody.i = CkStringBuilder::ckCreate()
    If sbResponseBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkRest::ckFullRequestSb(rest,"POST","/knowledgeBases/{knowledgeBaseId}/contents/{contentId}",sbRequestBody,sbResponseBody)
    If success <> 1
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        CkJsonObject::ckDispose(json)
        CkStringBuilder::ckDispose(sbRequestBody)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    respStatusCode.i = CkRest::ckResponseStatusCode(rest)
    Debug "response status code = " + Str(respStatusCode)
    If respStatusCode <> 200
        Debug "Response Header:"
        Debug CkRest::ckResponseHeader(rest)
        Debug "Response Body:"
        Debug CkStringBuilder::ckGetAsString(sbResponseBody)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        CkJsonObject::ckDispose(json)
        CkStringBuilder::ckDispose(sbRequestBody)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    jResp.i = CkJsonObject::ckCreate()
    If jResp.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckLoadSb(jResp,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

    ContentArn.s = CkJsonObject::ckStringOf(jResp,"content.contentArn")
    ContentId.s = CkJsonObject::ckStringOf(jResp,"content.contentId")
    ContentType.s = CkJsonObject::ckStringOf(jResp,"content.contentType")
    KnowledgeBaseArn.s = CkJsonObject::ckStringOf(jResp,"content.knowledgeBaseArn")
    KnowledgeBaseId.s = CkJsonObject::ckStringOf(jResp,"content.knowledgeBaseId")
    LinkOutUri.s = CkJsonObject::ckStringOf(jResp,"content.linkOutUri")
    v_String.s = CkJsonObject::ckStringOf(jResp,"content.metadata.string")
    Name.s = CkJsonObject::ckStringOf(jResp,"content.name")
    RevisionId.s = CkJsonObject::ckStringOf(jResp,"content.revisionId")
    Status.s = CkJsonObject::ckStringOf(jResp,"content.status")
    TagsString.s = CkJsonObject::ckStringOf(jResp,"content.tags.string")
    Title.s = CkJsonObject::ckStringOf(jResp,"content.title")
    v_Url.s = CkJsonObject::ckStringOf(jResp,"content.url")
    UrlExpiry.i = CkJsonObject::ckIntOf(jResp,"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
    ;   }
    ; }


    CkRest::ckDispose(rest)
    CkAuthAws::ckDispose(authAws)
    CkJsonObject::ckDispose(json)
    CkStringBuilder::ckDispose(sbRequestBody)
    CkStringBuilder::ckDispose(sbResponseBody)
    CkJsonObject::ckDispose(jResp)


    ProcedureReturn
EndProcedure