Chilkat Online Tools

ListVoiceConnectorGroups delphiDll Example

Amazon Chime

var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
CreatedTimestamp: Integer;
Name: PWideChar;
UpdatedTimestamp: Integer;
VoiceConnectorGroupArn: PWideChar;
VoiceConnectorGroupId: PWideChar;
j: Integer;
count_j: Integer;
Priority: Integer;
VoiceConnectorId: PWideChar;
NextToken: PWideChar;
i: Integer;
count_i: Integer;

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,'chime');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);

// URL: https://chime.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'chime.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','ListVoiceConnectorGroups');

sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestNoBodySb(rest,'GET','/voice-connector-groups',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

NextToken := CkJsonObject__stringOf(jResp,'NextToken');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'VoiceConnectorGroups');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    CreatedTimestamp := CkJsonObject_IntOf(jResp,'VoiceConnectorGroups[i].CreatedTimestamp');
    Name := CkJsonObject__stringOf(jResp,'VoiceConnectorGroups[i].Name');
    UpdatedTimestamp := CkJsonObject_IntOf(jResp,'VoiceConnectorGroups[i].UpdatedTimestamp');
    VoiceConnectorGroupArn := CkJsonObject__stringOf(jResp,'VoiceConnectorGroups[i].VoiceConnectorGroupArn');
    VoiceConnectorGroupId := CkJsonObject__stringOf(jResp,'VoiceConnectorGroups[i].VoiceConnectorGroupId');
    j := 0;
    count_j := CkJsonObject_SizeOfArray(jResp,'VoiceConnectorGroups[i].VoiceConnectorItems');
    while j < count_j do
      begin
        CkJsonObject_putJ(jResp,j);
        Priority := CkJsonObject_IntOf(jResp,'VoiceConnectorGroups[i].VoiceConnectorItems[j].Priority');
        VoiceConnectorId := CkJsonObject__stringOf(jResp,'VoiceConnectorGroups[i].VoiceConnectorItems[j].VoiceConnectorId');
        j := j + 1;
      end;

    i := i + 1;
  end;

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

// {
//   "NextToken": "string",
//   "VoiceConnectorGroups": [
//     {
//       "CreatedTimestamp": number,
//       "Name": "string",
//       "UpdatedTimestamp": number,
//       "VoiceConnectorGroupArn": "string",
//       "VoiceConnectorGroupId": "string",
//       "VoiceConnectorItems": [
//         {
//           "Priority": number,
//           "VoiceConnectorId": "string"
//         }
//       ]
//     }
//   ]
// }

CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);