(Delphi ActiveX) GetHarvest - Update Contact

Updates the specific contact by setting the values of the parameters passed. Any parameters not provided will be left unchanged. Returns a contact object and a 200 OK response code if the call succeeded.

For more information, see https://help.getharvest.com/api-v2/clients-api/clients/contacts/

Chilkat for Delphi Downloads Chilkat ActiveX DLL for Delphi Chilkat non-ActiveX DLL for Delphi * The examples here use the ActiveX DLL.

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
http: TChilkatHttp;
success: Integer;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
resp: IChilkatHttpResponse;
sbResponseBody: TChilkatStringBuilder;
jResp: TChilkatJsonObject;
respStatusCode: Integer;
id: Integer;
title: WideString;
first_name: WideString;
last_name: WideString;
email: WideString;
phone_office: WideString;
phone_mobile: WideString;
fax: WideString;
created_at: WideString;
updated_at: WideString;
clientId: Integer;
clientName: WideString;

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

http := TChilkatHttp.Create(Self);

// Implements the following CURL command:

// curl "https://api.harvestapp.com/v2/contacts/CONTACT_ID" \
//   -H "Authorization: Bearer ACCESS_TOKEN" \
//   -H "Harvest-Account-Id: ACCOUNT_ID" \
//   -H "User-Agent: MyApp (yourname@example.com)" \
//   -X PATCH \
//   -H "Content-Type: application/json" \
//   -d '{"title":"Owner"}'

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

// The following JSON is sent in the request body.

// {
//   "title": "Owner"
// }

json := TChilkatJsonObject.Create(Self);
json.UpdateString('title','Owner');

http.SetRequestHeader('User-Agent','MyApp (yourname@example.com)');
http.SetRequestHeader('Content-Type','application/json');
http.SetRequestHeader('Authorization','Bearer ACCESS_TOKEN');
http.SetRequestHeader('Harvest-Account-Id','ACCOUNT_ID');

sbRequestBody := TChilkatStringBuilder.Create(Self);
json.EmitSb(sbRequestBody.ControlInterface);

resp := http.PTextSb('PATCH','https://api.harvestapp.com/v2/contacts/CONTACT_ID',sbRequestBody.ControlInterface,'utf-8','application/json',0,0);
if (http.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

sbResponseBody := TChilkatStringBuilder.Create(Self);
resp.GetBodySb(sbResponseBody.ControlInterface);
jResp := TChilkatJsonObject.Create(Self);
jResp.LoadSb(sbResponseBody.ControlInterface);
jResp.EmitCompact := 0;

Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(jResp.Emit());

respStatusCode := resp.StatusCode;
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(resp.Header);
    Memo1.Lines.Add('Failed.');

    Exit;
  end;

// Sample JSON response:

// {
//   "id": 4706510,
//   "title": "Owner",
//   "first_name": "George",
//   "last_name": "Frank",
//   "email": "georgefrank@example.com",
//   "phone_office": "",
//   "phone_mobile": "",
//   "fax": "",
//   "created_at": "2017-06-26T21:44:57Z",
//   "updated_at": "2017-06-26T21:46:48Z",
//   "client": {
//     "id": 5735776,
//     "name": "123 Industries"
//   }
// }

// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON

id := jResp.IntOf('id');
title := jResp.StringOf('title');
first_name := jResp.StringOf('first_name');
last_name := jResp.StringOf('last_name');
email := jResp.StringOf('email');
phone_office := jResp.StringOf('phone_office');
phone_mobile := jResp.StringOf('phone_mobile');
fax := jResp.StringOf('fax');
created_at := jResp.StringOf('created_at');
updated_at := jResp.StringOf('updated_at');
clientId := jResp.IntOf('client.id');
clientName := jResp.StringOf('client.name');
end;