DescribeReplicationInstances delphiDll Example
var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
AllocatedStorage: Integer;
AutoMinorVersionUpgrade: Integer;
AvailabilityZone: PWideChar;
DnsNameServers: PWideChar;
EngineVersion: PWideChar;
FreeUntil: Integer;
InstanceCreateTime: Integer;
KmsKeyId: PWideChar;
MultiAZ: Integer;
PendingModifiedValuesAllocatedStorage: Integer;
PendingModifiedValuesEngineVersion: PWideChar;
PendingModifiedValuesMultiAZ: Integer;
ReplicationInstanceClass: PWideChar;
PreferredMaintenanceWindow: PWideChar;
PubliclyAccessible: Integer;
ReplicationInstanceArn: PWideChar;
ReplicationInstanceIdentifier: PWideChar;
ReplicationInstancePrivateIpAddress: PWideChar;
ReplicationInstancePublicIpAddress: PWideChar;
ReplicationInstanceStatus: PWideChar;
ReplicationSubnetGroupDescription: PWideChar;
ReplicationSubnetGroupIdentifier: PWideChar;
SubnetGroupStatus: PWideChar;
VpcId: PWideChar;
SecondaryAvailabilityZone: PWideChar;
j: Integer;
count_j: Integer;
strVal: PWideChar;
Name: PWideChar;
SubnetIdentifier: PWideChar;
SubnetStatus: PWideChar;
Status: PWideChar;
VpcSecurityGroupId: PWideChar;
Marker: 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,'dms');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);
// URL: https://dms.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'dms.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,'Filters[0].Name','string');
CkJsonObject_UpdateString(json,'Filters[0].Values[0]','string');
CkJsonObject_UpdateString(json,'Marker','string');
CkJsonObject_UpdateInt(json,'MaxRecords',123);
// The JSON request body created by the above code:
// {
// "Filters": [
// {
// "Name": "string",
// "Values": [
// "string"
// ]
// }
// ],
// "Marker": "string",
// "MaxRecords": number
// }
CkRest_AddHeader(rest,'Content-Type','application/x-amz-json-1.1');
CkRest_AddHeader(rest,'X-Amz-Target','AmazonDMSv20160101.DescribeReplicationInstances');
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
Marker := CkJsonObject__stringOf(jResp,'Marker');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'ReplicationInstances');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
AllocatedStorage := CkJsonObject_IntOf(jResp,'ReplicationInstances[i].AllocatedStorage');
AutoMinorVersionUpgrade := CkJsonObject_IntOf(jResp,'ReplicationInstances[i].AutoMinorVersionUpgrade');
AvailabilityZone := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].AvailabilityZone');
DnsNameServers := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].DnsNameServers');
EngineVersion := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].EngineVersion');
FreeUntil := CkJsonObject_IntOf(jResp,'ReplicationInstances[i].FreeUntil');
InstanceCreateTime := CkJsonObject_IntOf(jResp,'ReplicationInstances[i].InstanceCreateTime');
KmsKeyId := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].KmsKeyId');
MultiAZ := CkJsonObject_IntOf(jResp,'ReplicationInstances[i].MultiAZ');
PendingModifiedValuesAllocatedStorage := CkJsonObject_IntOf(jResp,'ReplicationInstances[i].PendingModifiedValues.AllocatedStorage');
PendingModifiedValuesEngineVersion := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].PendingModifiedValues.EngineVersion');
PendingModifiedValuesMultiAZ := CkJsonObject_IntOf(jResp,'ReplicationInstances[i].PendingModifiedValues.MultiAZ');
ReplicationInstanceClass := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].PendingModifiedValues.ReplicationInstanceClass');
PreferredMaintenanceWindow := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].PreferredMaintenanceWindow');
PubliclyAccessible := CkJsonObject_IntOf(jResp,'ReplicationInstances[i].PubliclyAccessible');
ReplicationInstanceArn := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationInstanceArn');
ReplicationInstanceClass := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationInstanceClass');
ReplicationInstanceIdentifier := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationInstanceIdentifier');
ReplicationInstancePrivateIpAddress := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationInstancePrivateIpAddress');
ReplicationInstancePublicIpAddress := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationInstancePublicIpAddress');
ReplicationInstanceStatus := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationInstanceStatus');
ReplicationSubnetGroupDescription := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationSubnetGroup.ReplicationSubnetGroupDescription');
ReplicationSubnetGroupIdentifier := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationSubnetGroup.ReplicationSubnetGroupIdentifier');
SubnetGroupStatus := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationSubnetGroup.SubnetGroupStatus');
VpcId := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationSubnetGroup.VpcId');
SecondaryAvailabilityZone := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].SecondaryAvailabilityZone');
j := 0;
count_j := CkJsonObject_SizeOfArray(jResp,'ReplicationInstances[i].ReplicationInstancePrivateIpAddresses');
while j < count_j do
begin
CkJsonObject_putJ(jResp,j);
strVal := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationInstancePrivateIpAddresses[j]');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(jResp,'ReplicationInstances[i].ReplicationInstancePublicIpAddresses');
while j < count_j do
begin
CkJsonObject_putJ(jResp,j);
strVal := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationInstancePublicIpAddresses[j]');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(jResp,'ReplicationInstances[i].ReplicationSubnetGroup.Subnets');
while j < count_j do
begin
CkJsonObject_putJ(jResp,j);
Name := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationSubnetGroup.Subnets[j].SubnetAvailabilityZone.Name');
SubnetIdentifier := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationSubnetGroup.Subnets[j].SubnetIdentifier');
SubnetStatus := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].ReplicationSubnetGroup.Subnets[j].SubnetStatus');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(jResp,'ReplicationInstances[i].VpcSecurityGroups');
while j < count_j do
begin
CkJsonObject_putJ(jResp,j);
Status := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].VpcSecurityGroups[j].Status');
VpcSecurityGroupId := CkJsonObject__stringOf(jResp,'ReplicationInstances[i].VpcSecurityGroups[j].VpcSecurityGroupId');
j := j + 1;
end;
i := i + 1;
end;
// A sample JSON response body parsed by the above code:
// {
// "Marker": "string",
// "ReplicationInstances": [
// {
// "AllocatedStorage": number,
// "AutoMinorVersionUpgrade": boolean,
// "AvailabilityZone": "string",
// "DnsNameServers": "string",
// "EngineVersion": "string",
// "FreeUntil": number,
// "InstanceCreateTime": number,
// "KmsKeyId": "string",
// "MultiAZ": boolean,
// "PendingModifiedValues": {
// "AllocatedStorage": number,
// "EngineVersion": "string",
// "MultiAZ": boolean,
// "ReplicationInstanceClass": "string"
// },
// "PreferredMaintenanceWindow": "string",
// "PubliclyAccessible": boolean,
// "ReplicationInstanceArn": "string",
// "ReplicationInstanceClass": "string",
// "ReplicationInstanceIdentifier": "string",
// "ReplicationInstancePrivateIpAddress": "string",
// "ReplicationInstancePrivateIpAddresses": [
// "string"
// ],
// "ReplicationInstancePublicIpAddress": "string",
// "ReplicationInstancePublicIpAddresses": [
// "string"
// ],
// "ReplicationInstanceStatus": "string",
// "ReplicationSubnetGroup": {
// "ReplicationSubnetGroupDescription": "string",
// "ReplicationSubnetGroupIdentifier": "string",
// "SubnetGroupStatus": "string",
// "Subnets": [
// {
// "SubnetAvailabilityZone": {
// "Name": "string"
// },
// "SubnetIdentifier": "string",
// "SubnetStatus": "string"
// }
// ],
// "VpcId": "string"
// },
// "SecondaryAvailabilityZone": "string",
// "VpcSecurityGroups": [
// {
// "Status": "string",
// "VpcSecurityGroupId": "string"
// }
// ]
// }
// ]
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
