GetAssistant delphiDll Example
var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
AssistantArn: PWideChar;
AssistantId: PWideChar;
Description: PWideChar;
Name: PWideChar;
KmsKeyId: PWideChar;
Status: PWideChar;
v_String: PWideChar;
v_Type: PWideChar;
begin
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
rest := CkRest_Create();
authAws := CkAuthAws_Create();
CkAuthAws_putAccessKey(authAws,'AWS_ACCESS_KEY');
CkAuthAws_putSecretKey(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_putRegion(authAws,'us-west-2');
CkAuthAws_putServiceName(authAws,'wisdom');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);
// URL: https://wisdom.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'wisdom.us-west-2.amazonaws.com',443,True,True);
if (success <> True) then
begin
Memo1.Lines.Add('ConnectFailReason: ' + IntToStr(CkRest_getConnectFailReason(rest)));
Memo1.Lines.Add(CkRest__lastErrorText(rest));
Exit;
end;
CkRest_AddHeader(rest,'Content-Type','application/x-amz-json-1.1');
CkRest_AddHeader(rest,'X-Amz-Target','GetAssistant');
sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestNoBodySb(rest,'GET','/assistants/{assistantId}',sbResponseBody);
if (success <> True) then
begin
Memo1.Lines.Add(CkRest__lastErrorText(rest));
Exit;
end;
respStatusCode := CkRest_getResponseStatusCode(rest);
Memo1.Lines.Add('response status code = ' + IntToStr(respStatusCode));
if (respStatusCode <> 200) then
begin
Memo1.Lines.Add('Response Header:');
Memo1.Lines.Add(CkRest__responseHeader(rest));
Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkStringBuilder__getAsString(sbResponseBody));
Exit;
end;
jResp := CkJsonObject_Create();
CkJsonObject_LoadSb(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
AssistantArn := CkJsonObject__stringOf(jResp,'assistant.assistantArn');
AssistantId := CkJsonObject__stringOf(jResp,'assistant.assistantId');
Description := CkJsonObject__stringOf(jResp,'assistant.description');
Name := CkJsonObject__stringOf(jResp,'assistant.name');
KmsKeyId := CkJsonObject__stringOf(jResp,'assistant.serverSideEncryptionConfiguration.kmsKeyId');
Status := CkJsonObject__stringOf(jResp,'assistant.status');
v_String := CkJsonObject__stringOf(jResp,'assistant.tags.string');
v_Type := CkJsonObject__stringOf(jResp,'assistant.type');
// A sample JSON response body parsed by the above code:
// {
// "assistant": {
// "assistantArn": "string",
// "assistantId": "string",
// "description": "string",
// "name": "string",
// "serverSideEncryptionConfiguration": {
// "kmsKeyId": "string"
// },
// "status": "string",
// "tags": {
// "string": "string"
// },
// "type": "string"
// }
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);