Delphi ActiveX Requires Chilkat v11.0.0+

Refinitiv World-Check One - Synchronous Screening (POST)

See more Refinitiv Examples

Sends a signed POST request to do simple synchronous screening. Delphi ActiveX

var
success: Integer;
json: TChilkatJsonObject;
http: TChilkatHttp;
jsonBody: TChilkatJsonObject;
resp: TChilkatHttpResponse;
jsonResp: TChilkatJsonObject;

begin
success := 0;

//  This example assumes the Chilkat API to have been previously unlocked.
//  See Global Unlock Sample for sample code.

json := TChilkatJsonObject.Create(Self);

//  Create the following JSON:
//  
//  {
//    "keyId": "aaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee",
//    "hmacKey": "xxxxzI3vi58xxxCBxxx1+P/d8tGxx7KuLqN/KMPNxxxxekhj8/bx83+1YQSUxxxxYyv939ceY06GvhYRKmxxxx==",
//    "algorithm": "hmac-sha256",
//    "headers": [
//      "(request-target)",
//      "host",
//      "date",
//      "content-type",
//      "content-length"
//    ]
//  }

//  Substitute your actual API key and API secret in place of "api-key" and "api-secret"
json.UpdateString('keyId','api-key');
json.UpdateString('hmacKey','api-secret');
json.UpdateString('algorithm','hmac-sha256');
json.UpdateString('headers[0]','(request-target)');
json.UpdateString('headers[1]','host');
json.UpdateString('headers[2]','date');
json.UpdateString('headers[3]','content-type');
json.UpdateString('headers[4]','content-length');

http := TChilkatHttp.Create(Self);

//  Setting the AuthSignature property causes the following header to be computed and added:
//  Authorization: Signature keyId="...", algorithm="hmac-sha256", headers="(request-target) host date content-type content-length", signature="..."
http.AuthSignature := json.Emit();

//  Build the following JSON to be sent in the POST request body.

//  {
//      "groupId": "{{group-id}}",
//      "entityType": "ORGANISATION",
//      "caseId": "",
//      "providerTypes": [
//          "WATCHLIST"
//      ],
//      "name": "COMPANY NAME",
//      "nameTransposition": false,
//      "secondaryFields": [],
//      "customFields": []
//  }

//  Use this online tool to generate code from sample JSON: 
//  Generate Code to Create JSON

jsonBody := TChilkatJsonObject.Create(Self);
jsonBody.UpdateString('groupId','{{group-id}}');
jsonBody.UpdateString('entityType','ORGANISATION');
jsonBody.UpdateString('caseId','');
jsonBody.UpdateString('providerTypes[0]','WATCHLIST');
jsonBody.UpdateString('name','COMPANY NAME');
jsonBody.UpdateBool('nameTransposition',0);
jsonBody.UpdateNewArray('secondaryFields');
jsonBody.UpdateNewArray('customFields');

resp := TChilkatHttpResponse.Create(Self);
success := http.HttpJson('POST','https://api-worldcheck.refinitiv.com/v2/cases/screeningRequest',jsonBody.ControlInterface,'application/json',resp.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('Response status code = ' + IntToStr(resp.StatusCode));

jsonResp := TChilkatJsonObject.Create(Self);
jsonResp.Load(resp.BodyStr);

jsonResp.EmitCompact := 0;
Memo1.Lines.Add(jsonResp.Emit());

//  Use this online tool to generate parsing code from sample JSON: 
//  Generate Parsing Code from JSON