Chilkat Online Tools

GetPortfolioPreferences delphiAx Example

Migration Hub Strategy Recommendations

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
strVal: WideString;
DatabaseManagementPreference: WideString;
LicenseCostReduction: Integer;
ModernizeInfrastructureWithCloudNativeTechnologies: Integer;
ReduceOperationalOverheadWithManagedServices: Integer;
SpeedOfMigration: Integer;
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 := 'migrationhub-strategy';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://migrationhub-strategy.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('migrationhub-strategy.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;

rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','GetPortfolioPreferences');

sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestNoBodySb('GET','/get-portfolio-preferences',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

DatabaseManagementPreference := jResp.StringOf('databasePreferences.databaseManagementPreference');
LicenseCostReduction := jResp.IntOf('prioritizeBusinessGoals.businessGoals.licenseCostReduction');
ModernizeInfrastructureWithCloudNativeTechnologies := jResp.IntOf('prioritizeBusinessGoals.businessGoals.modernizeInfrastructureWithCloudNativeTechnologies');
ReduceOperationalOverheadWithManagedServices := jResp.IntOf('prioritizeBusinessGoals.businessGoals.reduceOperationalOverheadWithManagedServices');
SpeedOfMigration := jResp.IntOf('prioritizeBusinessGoals.businessGoals.speedOfMigration');
i := 0;
count_i := jResp.SizeOfArray('applicationPreferences.managementPreference.awsManagedResources.targetDestination');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('applicationPreferences.managementPreference.awsManagedResources.targetDestination[i]');
    i := i + 1;
  end;

i := 0;
count_i := jResp.SizeOfArray('applicationPreferences.managementPreference.noPreference.targetDestination');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('applicationPreferences.managementPreference.noPreference.targetDestination[i]');
    i := i + 1;
  end;

i := 0;
count_i := jResp.SizeOfArray('applicationPreferences.managementPreference.selfManageResources.targetDestination');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('applicationPreferences.managementPreference.selfManageResources.targetDestination[i]');
    i := i + 1;
  end;

i := 0;
count_i := jResp.SizeOfArray('databasePreferences.databaseMigrationPreference.heterogeneous.targetDatabaseEngine');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('databasePreferences.databaseMigrationPreference.heterogeneous.targetDatabaseEngine[i]');
    i := i + 1;
  end;

i := 0;
count_i := jResp.SizeOfArray('databasePreferences.databaseMigrationPreference.homogeneous.targetDatabaseEngine');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('databasePreferences.databaseMigrationPreference.homogeneous.targetDatabaseEngine[i]');
    i := i + 1;
  end;

i := 0;
count_i := jResp.SizeOfArray('databasePreferences.databaseMigrationPreference.noPreference.targetDatabaseEngine');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('databasePreferences.databaseMigrationPreference.noPreference.targetDatabaseEngine[i]');
    i := i + 1;
  end;

// A sample JSON response body parsed 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
//     }
//   }
// }