UpdateTheme delphiDll Example
var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
key: PWideChar;
Value: PWideChar;
j: Integer;
count_j: Integer;
strVal: PWideChar;
valueValue: PWideChar;
AppId: PWideChar;
CreatedAt: Integer;
EnvironmentName: PWideChar;
Id: PWideChar;
ModifiedAt: Integer;
Name: PWideChar;
v_String: 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,'amplifyuibuilder');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);
// URL: https://amplifyuibuilder.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'amplifyuibuilder.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,'updatedTheme.id','string');
CkJsonObject_UpdateString(json,'updatedTheme.name','string');
CkJsonObject_UpdateString(json,'updatedTheme.overrides[0].key','string');
CkJsonObject_UpdateString(json,'updatedTheme.overrides[0].value.children[0]','ThemeValues');
CkJsonObject_UpdateString(json,'updatedTheme.overrides[0].value.value','string');
CkJsonObject_UpdateString(json,'updatedTheme.values[0].key','string');
CkJsonObject_UpdateString(json,'updatedTheme.values[0].value.children[0]','ThemeValues');
CkJsonObject_UpdateString(json,'updatedTheme.values[0].value.value','string');
// The JSON request body created by the above code:
// {
// "updatedTheme": {
// "id": "string",
// "name": "string",
// "overrides": [
// {
// "key": "string",
// "value": {
// "children": [
// "ThemeValues"
// ],
// "value": "string"
// }
// }
// ],
// "values": [
// {
// "key": "string",
// "value": {
// "children": [
// "ThemeValues"
// ],
// "value": "string"
// }
// }
// ]
// }
// }
CkRest_AddHeader(rest,'Content-Type','application/x-amz-json-1.1');
CkRest_AddHeader(rest,'X-Amz-Target','UpdateTheme');
sbRequestBody := CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestSb(rest,'PATCH','/app/{appId}/environment/{environmentName}/themes/{id}',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
AppId := CkJsonObject__stringOf(jResp,'entity.appId');
CreatedAt := CkJsonObject_IntOf(jResp,'entity.createdAt');
EnvironmentName := CkJsonObject__stringOf(jResp,'entity.environmentName');
Id := CkJsonObject__stringOf(jResp,'entity.id');
ModifiedAt := CkJsonObject_IntOf(jResp,'entity.modifiedAt');
Name := CkJsonObject__stringOf(jResp,'entity.name');
v_String := CkJsonObject__stringOf(jResp,'entity.tags.string');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'entity.overrides');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
key := CkJsonObject__stringOf(jResp,'entity.overrides[i].key');
Value := CkJsonObject__stringOf(jResp,'entity.overrides[i].value.value');
j := 0;
count_j := CkJsonObject_SizeOfArray(jResp,'entity.overrides[i].value.children');
while j < count_j do
begin
CkJsonObject_putJ(jResp,j);
strVal := CkJsonObject__stringOf(jResp,'entity.overrides[i].value.children[j]');
j := j + 1;
end;
i := i + 1;
end;
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'entity.values');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
key := CkJsonObject__stringOf(jResp,'entity.values[i].key');
valueValue := CkJsonObject__stringOf(jResp,'entity.values[i].value.value');
j := 0;
count_j := CkJsonObject_SizeOfArray(jResp,'entity.values[i].value.children');
while j < count_j do
begin
CkJsonObject_putJ(jResp,j);
strVal := CkJsonObject__stringOf(jResp,'entity.values[i].value.children[j]');
j := j + 1;
end;
i := i + 1;
end;
// A sample JSON response body parsed by the above code:
// {
// "entity": {
// "appId": "string",
// "createdAt": number,
// "environmentName": "string",
// "id": "string",
// "modifiedAt": number,
// "name": "string",
// "overrides": [
// {
// "key": "string",
// "value": {
// "children": [
// "ThemeValues"
// ],
// "value": "string"
// }
// }
// ],
// "tags": {
// "string": "string"
// },
// "values": [
// {
// "key": "string",
// "value": {
// "children": [
// "ThemeValues"
// ],
// "value": "string"
// }
// }
// ]
// }
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);