UpdateNodegroupConfig delphiDll Example
var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
errorCode: PWideChar;
errorMessage: PWideChar;
j: Integer;
count_j: Integer;
strVal: PWideChar;
v_type: PWideChar;
value: PWideChar;
CreatedAt: Integer;
Id: PWideChar;
Status: PWideChar;
v_Type: 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,'eks');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);
// URL: https://eks.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'eks.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,'clientRequestToken','string');
CkJsonObject_UpdateString(json,'labels.addOrUpdateLabels.string','string');
CkJsonObject_UpdateString(json,'labels.removeLabels[0]','string');
CkJsonObject_UpdateInt(json,'scalingConfig.desiredSize',123);
CkJsonObject_UpdateInt(json,'scalingConfig.maxSize',123);
CkJsonObject_UpdateInt(json,'scalingConfig.minSize',123);
CkJsonObject_UpdateString(json,'taints.addOrUpdateTaints[0].effect','string');
CkJsonObject_UpdateString(json,'taints.addOrUpdateTaints[0].key','string');
CkJsonObject_UpdateString(json,'taints.addOrUpdateTaints[0].value','string');
CkJsonObject_UpdateString(json,'taints.removeTaints[0].effect','string');
CkJsonObject_UpdateString(json,'taints.removeTaints[0].key','string');
CkJsonObject_UpdateString(json,'taints.removeTaints[0].value','string');
CkJsonObject_UpdateInt(json,'updateConfig.maxUnavailable',123);
CkJsonObject_UpdateInt(json,'updateConfig.maxUnavailablePercentage',123);
// The JSON request body created by the above code:
// {
// "clientRequestToken": "string",
// "labels": {
// "addOrUpdateLabels": {
// "string": "string"
// },
// "removeLabels": [
// "string"
// ]
// },
// "scalingConfig": {
// "desiredSize": number,
// "maxSize": number,
// "minSize": number
// },
// "taints": {
// "addOrUpdateTaints": [
// {
// "effect": "string",
// "key": "string",
// "value": "string"
// }
// ],
// "removeTaints": [
// {
// "effect": "string",
// "key": "string",
// "value": "string"
// }
// ]
// },
// "updateConfig": {
// "maxUnavailable": number,
// "maxUnavailablePercentage": number
// }
// }
CkRest_AddHeader(rest,'Content-Type','application/x-amz-json-1.1');
CkRest_AddHeader(rest,'X-Amz-Target','UpdateNodegroupConfig');
sbRequestBody := CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestSb(rest,'POST','/clusters/{name}/node-groups/{nodegroupName}/update-config',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
CreatedAt := CkJsonObject_IntOf(jResp,'update.createdAt');
Id := CkJsonObject__stringOf(jResp,'update.id');
Status := CkJsonObject__stringOf(jResp,'update.status');
v_Type := CkJsonObject__stringOf(jResp,'update.type');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'update.errors');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
errorCode := CkJsonObject__stringOf(jResp,'update.errors[i].errorCode');
errorMessage := CkJsonObject__stringOf(jResp,'update.errors[i].errorMessage');
j := 0;
count_j := CkJsonObject_SizeOfArray(jResp,'update.errors[i].resourceIds');
while j < count_j do
begin
CkJsonObject_putJ(jResp,j);
strVal := CkJsonObject__stringOf(jResp,'update.errors[i].resourceIds[j]');
j := j + 1;
end;
i := i + 1;
end;
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'update.params');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
v_type := CkJsonObject__stringOf(jResp,'update.params[i].type');
value := CkJsonObject__stringOf(jResp,'update.params[i].value');
i := i + 1;
end;
// A sample JSON response body parsed by the above code:
// {
// "update": {
// "createdAt": number,
// "errors": [
// {
// "errorCode": "string",
// "errorMessage": "string",
// "resourceIds": [
// "string"
// ]
// }
// ],
// "id": "string",
// "params": [
// {
// "type": "string",
// "value": "string"
// }
// ],
// "status": "string",
// "type": "string"
// }
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);