(Delphi ActiveX) GeoOp - Find Client ID by Name

Download the client JSON data and lookup a client ID by name.

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
jsonToken: TChilkatJsonObject;
success: Integer;
oauth2: TChilkatOAuth2;
rest: TChilkatRest;
bAutoReconnect: Integer;
responseBody: WideString;
json: TChilkatJsonObject;
caseSensitive: Integer;
clientId: WideString;

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

// This example also assumes an OAuth2 access token was previously fetched.
// and saved in a JSON file.  

// First get our previously obtained access token.
// {"access_token":"e6dqdG....mzjpT04w==","token_type":"Bearer","expires_in":2592000,"owner_id":999236}
jsonToken := TChilkatJsonObject.Create(Self);
success := jsonToken.LoadFile('qa_data/tokens/geoop.json');

// This example assumes we previously obtained an access token
oauth2 := TChilkatOAuth2.Create(Self);
oauth2.AccessToken := jsonToken.StringOf('access_token');

rest := TChilkatRest.Create(Self);

// Connect to GeoOp and send the following GET request:

// GET /users HTTP/1.1
// Host: api.geoop.com
bAutoReconnect := 1;
success := rest.Connect('api.geoop.com',443,1,bAutoReconnect);
if (success <> 1) then
  begin
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;

// Provide the authentication credentials (i.e. the access token)
rest.SetAuthOAuth2(oauth2.ControlInterface);

// Set the X-Version header.
rest.AddHeader('X-Version','1.0');

responseBody := rest.FullRequestNoBody('GET','/clients');
if (rest.LastMethodSuccess <> 1) then
  begin
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;

json := TChilkatJsonObject.Create(Self);
json.EmitCompact := 0;

// If the response status code did not indicate success, then see what happened..
if (rest.ResponseStatusCode <> 200) then
  begin
    Memo1.Lines.Add(rest.LastRequestStartLine);
    Memo1.Lines.Add('Request Header: ');
    Memo1.Lines.Add(rest.LastRequestHeader);
    Memo1.Lines.Add('----');
    Memo1.Lines.Add('Response StatusCode = ' + IntToStr(rest.ResponseStatusCode));
    Memo1.Lines.Add('Response StatusLine: ' + rest.ResponseStatusText);
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(rest.ResponseHeader);
    json.Load(responseBody);
    Memo1.Lines.Add(json.Emit());
    Exit;
  end;

json.Load(responseBody);
// Show the full JSON response.. (see below)
Memo1.Lines.Add(json.Emit());

// To find the client id for a given company name:
caseSensitive := 0;
clientId := json.FindRecordString('clients','companyName','Miller Bakery',caseSensitive,'id');
if (json.LastMethodSuccess <> 1) then
  begin
    Memo1.Lines.Add('Client not found.');
  end
else
  begin
    Memo1.Lines.Add('The client ID is: ' + clientId);
  end;

// Find the client ID for the 1st company matching "M*Bakery*"
clientId := json.FindRecordString('clients','companyName','M*Bakery*',caseSensitive,'id');
if (json.LastMethodSuccess <> 1) then
  begin
    Memo1.Lines.Add('Client not found.');
  end
else
  begin
    Memo1.Lines.Add('The client ID is: ' + clientId);
  end;

// The full JSON response containing all client data:
// 
// 	{
// 	  "result": "success",
// 	  "clients": [
// 	    {
// 	      "id": 9555868,
// 	      "firstName": "[ Demo",
// 	      "lastName": "Client ]",
// 	      "companyName": "Miller Park Cafe",
// 	      "businessType": "Licensed Restaurant",
// 	      "leadSource": "",
// 	      "emailAddress": null,
// 	      "phoneNumber": null,
// 	      "mobileNumber": null,
// 	      "faxNumber": null,
// 	      "notes": "",
// 	      "deleted": false,
// 	      "hasRecentJobs": true,
// 	      "created": "2016-10-26T12:05:09+00:00",
// 	      "modified": "2016-10-26T12:05:09+00:00",
// 	      "billingClient": null,
// 	      "account": {
// 	        "id": 39409
// 	      },
// 	      "address": {
// 	        "line1": "1732 Pennsylvania Avenue NW",
// 	        "line2": "",
// 	        "city": "Washington",
// 	        "postcode": "20006",
// 	        "latitude": 38.899037,
// 	        "longitude": -77.040207
// 	      },
// 	      "mailingAddress": {}
// 	    },
// 	    {
// 	      "id": 9571176,
// 	      "firstName": "Mildred",
// 	      "lastName": "Vanildred",
// 	      "companyName": "Ice Cream Industries",
// 	      "businessType": "Ice Cream",
// 	      "leadSource": null,
// 	      "emailAddress": "milli@icecreamindustries.com",
// 	      "phoneNumber": "678-555-1012",
// 	      "mobileNumber": null,
// 	      "faxNumber": null,
// 	      "notes": "",
// 	      "deleted": false,
// 	      "hasRecentJobs": true,
// 	      "created": "2016-10-31T12:32:12+00:00",
// 	      "modified": "2016-10-31T12:32:13+00:00",
// 	      "billingClient": null,
// 	      "account": {
// 	        "id": 39409
// 	      },
// 	      "address": {
// 	        "line1": "2101 West Roosevelt Road",
// 	        "line2": null,
// 	        "city": "Wheaton",
// 	        "postcode": "60187",
// 	        "latitude": 41.8581778,
// 	        "longitude": -88.1380111
// 	      },
// 	      "mailingAddress": {
// 	        "line1": "2101 West Roosevelt Road",
// 	        "line2": null,
// 	        "city": "Wheaton"
// 	      }
// 	    },
// 	    {
// 	      "id": 9571218,
// 	      "firstName": "Joe",
// 	      "lastName": "Miller",
// 	      "companyName": "Miller Bakery",
// 	      "businessType": "Licensed Bakery",
// 	      "leadSource": "",
// 	      "emailAddress": null,
// 	      "phoneNumber": null,
// 	      "mobileNumber": null,
// 	      "faxNumber": null,
// 	      "notes": "",
// 	      "deleted": false,
// 	      "hasRecentJobs": true,
// 	      "created": "2016-10-31T13:02:07+00:00",
// 	      "modified": "2016-10-31T13:02:07+00:00",
// 	      "billingClient": null,
// 	      "account": {
// 	        "id": 39409
// 	      },
// 	      "address": {
// 	        "line1": "1832 Pennsylvania Avenue NW",
// 	        "line2": "",
// 	        "city": "Washington",
// 	        "postcode": "20006",
// 	        "latitude": 0,
// 	        "longitude": 0
// 	      },
// 	      "mailingAddress": {
// 	        "line1": "",
// 	        "line2": "",
// 	        "city": ""
// 	      }
// 	    }
// 	  ],
// 	  "metadata": {
// 	    "page": 1,
// 	    "pagesCount": 1,
// 	    "recordsPerPage": 20,
// 	    "recordsCount": 3
// 	  }
// 	}
// 
end;