GetComponent delphiDll Example
var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
description: PWideChar;
name: PWideChar;
v_type: PWideChar;
j: Integer;
count_j: Integer;
strVal: PWideChar;
Arn: PWideChar;
ChangeDescription: PWideChar;
Data: PWideChar;
DateCreated: PWideChar;
Description: PWideChar;
Encrypted: Integer;
KmsKeyId: PWideChar;
Name: PWideChar;
Owner: PWideChar;
Platform: PWideChar;
Reason: PWideChar;
Status: PWideChar;
v_String: PWideChar;
v_Type: PWideChar;
Version: PWideChar;
requestId: 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,'imagebuilder');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);
// URL: https://imagebuilder.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'imagebuilder.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','GetComponent');
sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestNoBodySb(rest,'GET','/GetComponent',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
Arn := CkJsonObject__stringOf(jResp,'component.arn');
ChangeDescription := CkJsonObject__stringOf(jResp,'component.changeDescription');
Data := CkJsonObject__stringOf(jResp,'component.data');
DateCreated := CkJsonObject__stringOf(jResp,'component.dateCreated');
Description := CkJsonObject__stringOf(jResp,'component.description');
Encrypted := CkJsonObject_IntOf(jResp,'component.encrypted');
KmsKeyId := CkJsonObject__stringOf(jResp,'component.kmsKeyId');
Name := CkJsonObject__stringOf(jResp,'component.name');
Owner := CkJsonObject__stringOf(jResp,'component.owner');
Platform := CkJsonObject__stringOf(jResp,'component.platform');
Reason := CkJsonObject__stringOf(jResp,'component.state.reason');
Status := CkJsonObject__stringOf(jResp,'component.state.status');
v_String := CkJsonObject__stringOf(jResp,'component.tags.string');
v_Type := CkJsonObject__stringOf(jResp,'component.type');
Version := CkJsonObject__stringOf(jResp,'component.version');
requestId := CkJsonObject__stringOf(jResp,'requestId');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'component.parameters');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
description := CkJsonObject__stringOf(jResp,'component.parameters[i].description');
name := CkJsonObject__stringOf(jResp,'component.parameters[i].name');
v_type := CkJsonObject__stringOf(jResp,'component.parameters[i].type');
j := 0;
count_j := CkJsonObject_SizeOfArray(jResp,'component.parameters[i].defaultValue');
while j < count_j do
begin
CkJsonObject_putJ(jResp,j);
strVal := CkJsonObject__stringOf(jResp,'component.parameters[i].defaultValue[j]');
j := j + 1;
end;
i := i + 1;
end;
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'component.supportedOsVersions');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
strVal := CkJsonObject__stringOf(jResp,'component.supportedOsVersions[i]');
i := i + 1;
end;
// A sample JSON response body parsed by the above code:
// {
// "component": {
// "arn": "string",
// "changeDescription": "string",
// "data": "string",
// "dateCreated": "string",
// "description": "string",
// "encrypted": boolean,
// "kmsKeyId": "string",
// "name": "string",
// "owner": "string",
// "parameters": [
// {
// "defaultValue": [
// "string"
// ],
// "description": "string",
// "name": "string",
// "type": "string"
// }
// ],
// "platform": "string",
// "state": {
// "reason": "string",
// "status": "string"
// },
// "supportedOsVersions": [
// "string"
// ],
// "tags": {
// "string": "string"
// },
// "type": "string",
// "version": "string"
// },
// "requestId": "string"
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);