Chilkat Online Tools

PutPortfolioPreferences delphiDll Example

Migration Hub Strategy Recommendations

var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;

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,'migrationhub-strategy');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);

// URL: https://migrationhub-strategy.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'migrationhub-strategy.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,'applicationPreferences.managementPreference.awsManagedResources.targetDestination[0]','string');
CkJsonObject_UpdateString(json,'applicationPreferences.managementPreference.noPreference.targetDestination[0]','string');
CkJsonObject_UpdateString(json,'applicationPreferences.managementPreference.selfManageResources.targetDestination[0]','string');
CkJsonObject_UpdateString(json,'databasePreferences.databaseManagementPreference','string');
CkJsonObject_UpdateString(json,'databasePreferences.databaseMigrationPreference.heterogeneous.targetDatabaseEngine[0]','string');
CkJsonObject_UpdateString(json,'databasePreferences.databaseMigrationPreference.homogeneous.targetDatabaseEngine[0]','string');
CkJsonObject_UpdateString(json,'databasePreferences.databaseMigrationPreference.noPreference.targetDatabaseEngine[0]','string');
CkJsonObject_UpdateInt(json,'prioritizeBusinessGoals.businessGoals.licenseCostReduction',123);
CkJsonObject_UpdateInt(json,'prioritizeBusinessGoals.businessGoals.modernizeInfrastructureWithCloudNativeTechnologies',123);
CkJsonObject_UpdateInt(json,'prioritizeBusinessGoals.businessGoals.reduceOperationalOverheadWithManagedServices',123);
CkJsonObject_UpdateInt(json,'prioritizeBusinessGoals.businessGoals.speedOfMigration',123);

// The JSON request body created by the above code:

// {
//   "applicationPreferences": {
//     "managementPreference": {
//       "awsManagedResources": {
//         "targetDestination": [
//           "string"
//         ]
//       },
//       "noPreference": {
//         "targetDestination": [
//           "string"
//         ]
//       },
//       "selfManageResources": {
//         "targetDestination": [
//           "string"
//         ]
//       }
//     }
//   },
//   "databasePreferences": {
//     "databaseManagementPreference": "string",
//     "databaseMigrationPreference": {
//       "heterogeneous": {
//         "targetDatabaseEngine": [
//           "string"
//         ]
//       },
//       "homogeneous": {
//         "targetDatabaseEngine": [
//           "string"
//         ]
//       },
//       "noPreference": {
//         "targetDatabaseEngine": [
//           "string"
//         ]
//       }
//     }
//   },
//   "prioritizeBusinessGoals": {
//     "businessGoals": {
//       "licenseCostReduction": number,
//       "modernizeInfrastructureWithCloudNativeTechnologies": number,
//       "reduceOperationalOverheadWithManagedServices": number,
//       "speedOfMigration": number
//     }
//   }
// }

CkRest_AddHeader(rest,'Content-Type','application/x-amz-json-1.1');
CkRest_AddHeader(rest,'X-Amz-Target','PutPortfolioPreferences');

sbRequestBody := CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestSb(rest,'POST','/put-portfolio-preferences',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

// A sample JSON response body parsed by the above code:

// {}

CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);