DescribeApps delphiAx Example
var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
AppId: WideString;
Password: WideString;
Revision: WideString;
v_SshKey: WideString;
v_Type: WideString;
v_Url: WideString;
Username: WideString;
v_String: WideString;
CreatedAt: WideString;
Description: WideString;
EnableSsl: Integer;
Name: WideString;
Shortname: WideString;
Certificate: WideString;
Chain: WideString;
v_PrivateKey: WideString;
StackId: WideString;
j: Integer;
count_j: Integer;
Arn: WideString;
DatabaseName: WideString;
strVal: WideString;
Key: WideString;
Secure: Integer;
Value: WideString;
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 := TChilkatRest.Create(Self);
authAws := TChilkatAuthAws.Create(Self);
authAws.AccessKey := 'AWS_ACCESS_KEY';
authAws.SecretKey := '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.)
authAws.Region := 'us-west-2';
authAws.ServiceName := 'opsworks';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);
// URL: https://opsworks.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('opsworks.us-west-2.amazonaws.com',443,1,1);
if (success <> 1) then
begin
Memo1.Lines.Add('ConnectFailReason: ' + IntToStr(rest.ConnectFailReason));
Memo1.Lines.Add(rest.LastErrorText);
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 := TChilkatJsonObject.Create(Self);
json.UpdateString('AppIds[0]','string');
json.UpdateString('StackId','string');
// The JSON request body created by the above code:
// {
// "AppIds": [
// "string"
// ],
// "StackId": "string"
// }
rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','OpsWorks_20130218.DescribeApps');
sbRequestBody := TChilkatStringBuilder.Create(Self);
json.EmitSb(sbRequestBody.ControlInterface);
sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestSb('POST','/',sbRequestBody.ControlInterface,sbResponseBody.ControlInterface);
if (success <> 1) then
begin
Memo1.Lines.Add(rest.LastErrorText);
Exit;
end;
respStatusCode := rest.ResponseStatusCode;
Memo1.Lines.Add('response status code = ' + IntToStr(respStatusCode));
if (respStatusCode <> 200) then
begin
Memo1.Lines.Add('Response Header:');
Memo1.Lines.Add(rest.ResponseHeader);
Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(sbResponseBody.GetAsString());
Exit;
end;
jResp := TChilkatJsonObject.Create(Self);
jResp.LoadSb(sbResponseBody.ControlInterface);
// 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
i := 0;
count_i := jResp.SizeOfArray('Apps');
while i < count_i do
begin
jResp.I := i;
AppId := jResp.StringOf('Apps[i].AppId');
Password := jResp.StringOf('Apps[i].AppSource.Password');
Revision := jResp.StringOf('Apps[i].AppSource.Revision');
v_SshKey := jResp.StringOf('Apps[i].AppSource.SshKey');
v_Type := jResp.StringOf('Apps[i].AppSource.Type');
v_Url := jResp.StringOf('Apps[i].AppSource.Url');
Username := jResp.StringOf('Apps[i].AppSource.Username');
v_String := jResp.StringOf('Apps[i].Attributes.string');
CreatedAt := jResp.StringOf('Apps[i].CreatedAt');
Description := jResp.StringOf('Apps[i].Description');
EnableSsl := jResp.IntOf('Apps[i].EnableSsl');
Name := jResp.StringOf('Apps[i].Name');
Shortname := jResp.StringOf('Apps[i].Shortname');
Certificate := jResp.StringOf('Apps[i].SslConfiguration.Certificate');
Chain := jResp.StringOf('Apps[i].SslConfiguration.Chain');
v_PrivateKey := jResp.StringOf('Apps[i].SslConfiguration.PrivateKey');
StackId := jResp.StringOf('Apps[i].StackId');
v_Type := jResp.StringOf('Apps[i].Type');
j := 0;
count_j := jResp.SizeOfArray('Apps[i].DataSources');
while j < count_j do
begin
jResp.J := j;
Arn := jResp.StringOf('Apps[i].DataSources[j].Arn');
DatabaseName := jResp.StringOf('Apps[i].DataSources[j].DatabaseName');
v_Type := jResp.StringOf('Apps[i].DataSources[j].Type');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Apps[i].Domains');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Apps[i].Domains[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Apps[i].Environment');
while j < count_j do
begin
jResp.J := j;
Key := jResp.StringOf('Apps[i].Environment[j].Key');
Secure := jResp.IntOf('Apps[i].Environment[j].Secure');
Value := jResp.StringOf('Apps[i].Environment[j].Value');
j := j + 1;
end;
i := i + 1;
end;
// A sample JSON response body parsed by the above code:
// {
// "Apps": [
// {
// "AppId": "string",
// "AppSource": {
// "Password": "string",
// "Revision": "string",
// "SshKey": "string",
// "Type": "string",
// "Url": "string",
// "Username": "string"
// },
// "Attributes": {
// "string": "string"
// },
// "CreatedAt": "string",
// "DataSources": [
// {
// "Arn": "string",
// "DatabaseName": "string",
// "Type": "string"
// }
// ],
// "Description": "string",
// "Domains": [
// "string"
// ],
// "EnableSsl": boolean,
// "Environment": [
// {
// "Key": "string",
// "Secure": boolean,
// "Value": "string"
// }
// ],
// "Name": "string",
// "Shortname": "string",
// "SslConfiguration": {
// "Certificate": "string",
// "Chain": "string",
// "PrivateKey": "string"
// },
// "StackId": "string",
// "Type": "string"
// }
// ]
// }
