Chilkat Online Tools

CreateProxySession delphiDll Example

Amazon Chime

var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
strVal: PWideChar;
PhoneNumber: PWideChar;
ProxyPhoneNumber: PWideChar;
CreatedTimestamp: Integer;
EndedTimestamp: Integer;
ExpiryMinutes: Integer;
GeoMatchLevel: PWideChar;
AreaCode: PWideChar;
Country: PWideChar;
Name: PWideChar;
NumberSelectionBehavior: PWideChar;
ProxySessionId: PWideChar;
Status: PWideChar;
UpdatedTimestamp: Integer;
VoiceConnectorId: 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;

// 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 := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'Capabilities[0]','string');
CkJsonObject_UpdateInt(json,'ExpiryMinutes',123);
CkJsonObject_UpdateString(json,'GeoMatchLevel','string');
CkJsonObject_UpdateString(json,'GeoMatchParams.AreaCode','string');
CkJsonObject_UpdateString(json,'GeoMatchParams.Country','string');
CkJsonObject_UpdateString(json,'Name','string');
CkJsonObject_UpdateString(json,'NumberSelectionBehavior','string');
CkJsonObject_UpdateString(json,'ParticipantPhoneNumbers[0]','string');

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

// {
//   "Capabilities": [
//     "string"
//   ],
//   "ExpiryMinutes": number,
//   "GeoMatchLevel": "string",
//   "GeoMatchParams": {
//     "AreaCode": "string",
//     "Country": "string"
//   },
//   "Name": "string",
//   "NumberSelectionBehavior": "string",
//   "ParticipantPhoneNumbers": [
//     "string"
//   ]
// }

CkRest_AddHeader(rest,'Content-Type','application/x-amz-json-1.1');
CkRest_AddHeader(rest,'X-Amz-Target','CreateProxySession');

sbRequestBody := CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestSb(rest,'POST','/voice-connectors/{voiceConnectorId}/proxy-sessions',sbRequestBody,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

CreatedTimestamp := CkJsonObject_IntOf(jResp,'ProxySession.CreatedTimestamp');
EndedTimestamp := CkJsonObject_IntOf(jResp,'ProxySession.EndedTimestamp');
ExpiryMinutes := CkJsonObject_IntOf(jResp,'ProxySession.ExpiryMinutes');
GeoMatchLevel := CkJsonObject__stringOf(jResp,'ProxySession.GeoMatchLevel');
AreaCode := CkJsonObject__stringOf(jResp,'ProxySession.GeoMatchParams.AreaCode');
Country := CkJsonObject__stringOf(jResp,'ProxySession.GeoMatchParams.Country');
Name := CkJsonObject__stringOf(jResp,'ProxySession.Name');
NumberSelectionBehavior := CkJsonObject__stringOf(jResp,'ProxySession.NumberSelectionBehavior');
ProxySessionId := CkJsonObject__stringOf(jResp,'ProxySession.ProxySessionId');
Status := CkJsonObject__stringOf(jResp,'ProxySession.Status');
UpdatedTimestamp := CkJsonObject_IntOf(jResp,'ProxySession.UpdatedTimestamp');
VoiceConnectorId := CkJsonObject__stringOf(jResp,'ProxySession.VoiceConnectorId');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'ProxySession.Capabilities');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    strVal := CkJsonObject__stringOf(jResp,'ProxySession.Capabilities[i]');
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'ProxySession.Participants');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    PhoneNumber := CkJsonObject__stringOf(jResp,'ProxySession.Participants[i].PhoneNumber');
    ProxyPhoneNumber := CkJsonObject__stringOf(jResp,'ProxySession.Participants[i].ProxyPhoneNumber');
    i := i + 1;
  end;

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

// {
//   "ProxySession": {
//     "Capabilities": [
//       "string"
//     ],
//     "CreatedTimestamp": number,
//     "EndedTimestamp": number,
//     "ExpiryMinutes": number,
//     "GeoMatchLevel": "string",
//     "GeoMatchParams": {
//       "AreaCode": "string",
//       "Country": "string"
//     },
//     "Name": "string",
//     "NumberSelectionBehavior": "string",
//     "Participants": [
//       {
//         "PhoneNumber": "string",
//         "ProxyPhoneNumber": "string"
//       }
//     ],
//     "ProxySessionId": "string",
//     "Status": "string",
//     "UpdatedTimestamp": number,
//     "VoiceConnectorId": "string"
//   }
// }

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