CreateLag delphiDll Example
var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
bandwidth: PWideChar;
connectionId: PWideChar;
connectionName: PWideChar;
connectionState: PWideChar;
loaIssueTime: Integer;
partnerName: PWideChar;
portEncryptionStatus: PWideChar;
vlan: Integer;
j: Integer;
count_j: Integer;
ckn: PWideChar;
secretARN: PWideChar;
startOn: PWideChar;
state: PWideChar;
key: PWideChar;
value: PWideChar;
allowsHostedConnections: Integer;
awsDevice: PWideChar;
awsDeviceV2: PWideChar;
awsLogicalDeviceId: PWideChar;
connectionsBandwidth: PWideChar;
encryptionMode: PWideChar;
hasLogicalRedundancy: PWideChar;
jumboFrameCapable: Integer;
lagId: PWideChar;
lagName: PWideChar;
lagState: PWideChar;
location: PWideChar;
macSecCapable: Integer;
minimumLinks: Integer;
numberOfConnections: Integer;
ownerAccount: PWideChar;
providerName: PWideChar;
region: 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,'directconnect');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);
// URL: https://directconnect.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'directconnect.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,'childConnectionTags[0].key','string');
CkJsonObject_UpdateString(json,'childConnectionTags[0].value','string');
CkJsonObject_UpdateString(json,'connectionId','string');
CkJsonObject_UpdateString(json,'connectionsBandwidth','string');
CkJsonObject_UpdateString(json,'lagName','string');
CkJsonObject_UpdateString(json,'location','string');
CkJsonObject_UpdateInt(json,'numberOfConnections',123);
CkJsonObject_UpdateString(json,'providerName','string');
CkJsonObject_UpdateInt(json,'requestMACSec',123);
CkJsonObject_UpdateString(json,'tags[0].key','string');
CkJsonObject_UpdateString(json,'tags[0].value','string');
// The JSON request body created by the above code:
// {
// "childConnectionTags": [
// {
// "key": "string",
// "value": "string"
// }
// ],
// "connectionId": "string",
// "connectionsBandwidth": "string",
// "lagName": "string",
// "location": "string",
// "numberOfConnections": number,
// "providerName": "string",
// "requestMACSec": boolean,
// "tags": [
// {
// "key": "string",
// "value": "string"
// }
// ]
// }
CkRest_AddHeader(rest,'Content-Type','application/x-amz-json-1.1');
CkRest_AddHeader(rest,'X-Amz-Target','OvertureService.CreateLag');
sbRequestBody := CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestSb(rest,'POST','/',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
allowsHostedConnections := CkJsonObject_IntOf(jResp,'allowsHostedConnections');
awsDevice := CkJsonObject__stringOf(jResp,'awsDevice');
awsDeviceV2 := CkJsonObject__stringOf(jResp,'awsDeviceV2');
awsLogicalDeviceId := CkJsonObject__stringOf(jResp,'awsLogicalDeviceId');
connectionsBandwidth := CkJsonObject__stringOf(jResp,'connectionsBandwidth');
encryptionMode := CkJsonObject__stringOf(jResp,'encryptionMode');
hasLogicalRedundancy := CkJsonObject__stringOf(jResp,'hasLogicalRedundancy');
jumboFrameCapable := CkJsonObject_IntOf(jResp,'jumboFrameCapable');
lagId := CkJsonObject__stringOf(jResp,'lagId');
lagName := CkJsonObject__stringOf(jResp,'lagName');
lagState := CkJsonObject__stringOf(jResp,'lagState');
location := CkJsonObject__stringOf(jResp,'location');
macSecCapable := CkJsonObject_IntOf(jResp,'macSecCapable');
minimumLinks := CkJsonObject_IntOf(jResp,'minimumLinks');
numberOfConnections := CkJsonObject_IntOf(jResp,'numberOfConnections');
ownerAccount := CkJsonObject__stringOf(jResp,'ownerAccount');
providerName := CkJsonObject__stringOf(jResp,'providerName');
region := CkJsonObject__stringOf(jResp,'region');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'connections');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
awsDevice := CkJsonObject__stringOf(jResp,'connections[i].awsDevice');
awsDeviceV2 := CkJsonObject__stringOf(jResp,'connections[i].awsDeviceV2');
awsLogicalDeviceId := CkJsonObject__stringOf(jResp,'connections[i].awsLogicalDeviceId');
bandwidth := CkJsonObject__stringOf(jResp,'connections[i].bandwidth');
connectionId := CkJsonObject__stringOf(jResp,'connections[i].connectionId');
connectionName := CkJsonObject__stringOf(jResp,'connections[i].connectionName');
connectionState := CkJsonObject__stringOf(jResp,'connections[i].connectionState');
encryptionMode := CkJsonObject__stringOf(jResp,'connections[i].encryptionMode');
hasLogicalRedundancy := CkJsonObject__stringOf(jResp,'connections[i].hasLogicalRedundancy');
jumboFrameCapable := CkJsonObject_IntOf(jResp,'connections[i].jumboFrameCapable');
lagId := CkJsonObject__stringOf(jResp,'connections[i].lagId');
loaIssueTime := CkJsonObject_IntOf(jResp,'connections[i].loaIssueTime');
location := CkJsonObject__stringOf(jResp,'connections[i].location');
macSecCapable := CkJsonObject_IntOf(jResp,'connections[i].macSecCapable');
ownerAccount := CkJsonObject__stringOf(jResp,'connections[i].ownerAccount');
partnerName := CkJsonObject__stringOf(jResp,'connections[i].partnerName');
portEncryptionStatus := CkJsonObject__stringOf(jResp,'connections[i].portEncryptionStatus');
providerName := CkJsonObject__stringOf(jResp,'connections[i].providerName');
region := CkJsonObject__stringOf(jResp,'connections[i].region');
vlan := CkJsonObject_IntOf(jResp,'connections[i].vlan');
j := 0;
count_j := CkJsonObject_SizeOfArray(jResp,'connections[i].macSecKeys');
while j < count_j do
begin
CkJsonObject_putJ(jResp,j);
ckn := CkJsonObject__stringOf(jResp,'connections[i].macSecKeys[j].ckn');
secretARN := CkJsonObject__stringOf(jResp,'connections[i].macSecKeys[j].secretARN');
startOn := CkJsonObject__stringOf(jResp,'connections[i].macSecKeys[j].startOn');
state := CkJsonObject__stringOf(jResp,'connections[i].macSecKeys[j].state');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(jResp,'connections[i].tags');
while j < count_j do
begin
CkJsonObject_putJ(jResp,j);
key := CkJsonObject__stringOf(jResp,'connections[i].tags[j].key');
value := CkJsonObject__stringOf(jResp,'connections[i].tags[j].value');
j := j + 1;
end;
i := i + 1;
end;
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'macSecKeys');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
ckn := CkJsonObject__stringOf(jResp,'macSecKeys[i].ckn');
secretARN := CkJsonObject__stringOf(jResp,'macSecKeys[i].secretARN');
startOn := CkJsonObject__stringOf(jResp,'macSecKeys[i].startOn');
state := CkJsonObject__stringOf(jResp,'macSecKeys[i].state');
i := i + 1;
end;
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'tags');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
key := CkJsonObject__stringOf(jResp,'tags[i].key');
value := CkJsonObject__stringOf(jResp,'tags[i].value');
i := i + 1;
end;
// A sample JSON response body parsed by the above code:
// {
// "allowsHostedConnections": boolean,
// "awsDevice": "string",
// "awsDeviceV2": "string",
// "awsLogicalDeviceId": "string",
// "connections": [
// {
// "awsDevice": "string",
// "awsDeviceV2": "string",
// "awsLogicalDeviceId": "string",
// "bandwidth": "string",
// "connectionId": "string",
// "connectionName": "string",
// "connectionState": "string",
// "encryptionMode": "string",
// "hasLogicalRedundancy": "string",
// "jumboFrameCapable": boolean,
// "lagId": "string",
// "loaIssueTime": number,
// "location": "string",
// "macSecCapable": boolean,
// "macSecKeys": [
// {
// "ckn": "string",
// "secretARN": "string",
// "startOn": "string",
// "state": "string"
// }
// ],
// "ownerAccount": "string",
// "partnerName": "string",
// "portEncryptionStatus": "string",
// "providerName": "string",
// "region": "string",
// "tags": [
// {
// "key": "string",
// "value": "string"
// }
// ],
// "vlan": number
// }
// ],
// "connectionsBandwidth": "string",
// "encryptionMode": "string",
// "hasLogicalRedundancy": "string",
// "jumboFrameCapable": boolean,
// "lagId": "string",
// "lagName": "string",
// "lagState": "string",
// "location": "string",
// "macSecCapable": boolean,
// "macSecKeys": [
// {
// "ckn": "string",
// "secretARN": "string",
// "startOn": "string",
// "state": "string"
// }
// ],
// "minimumLinks": number,
// "numberOfConnections": number,
// "ownerAccount": "string",
// "providerName": "string",
// "region": "string",
// "tags": [
// {
// "key": "string",
// "value": "string"
// }
// ]
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
