Delphi DLL
Delphi DLL
Google People API - List the User's Contacts
See more Google People Examples
Gets a list of people in the user's contacts.Chilkat Delphi DLL Downloads
uses
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Http, StringBuilder, JsonObject;
...
procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
jsonToken: HCkJsonObject;
http: HCkHttp;
sbResponseBody: HCkStringBuilder;
json: HCkJsonObject;
resourceName: PWideChar;
etag: PWideChar;
j: Integer;
count_j: Integer;
metadataPrimary: Boolean;
metadataSourceType: PWideChar;
metadataSourceId: PWideChar;
displayName: PWideChar;
familyName: PWideChar;
givenName: PWideChar;
displayNameLastFirst: PWideChar;
unstructuredName: PWideChar;
value: PWideChar;
formattedValue: PWideChar;
streetAddress: PWideChar;
city: PWideChar;
region: PWideChar;
postalCode: PWideChar;
country: PWideChar;
countryCode: PWideChar;
totalPeople: Integer;
totalItems: Integer;
i: Integer;
count_i: Integer;
begin
success := False;
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// It is assumed we previously obtained an OAuth2 access token.
// This example loads the JSON access token file
// originally obtained by this example: Get Google People API OAuth2 Access Token
// or refreshed by this example: Refresh Google People API OAuth2 Access Token
jsonToken := CkJsonObject_Create();
success := CkJsonObject_LoadFile(jsonToken,'qa_data/tokens/googlePeople.json');
if (success <> True) then
begin
Memo1.Lines.Add('Failed to load googleContacts.json');
Exit;
end;
http := CkHttp_Create();
CkHttp_putAuthToken(http,CkJsonObject__stringOf(jsonToken,'access_token'));
sbResponseBody := CkStringBuilder_Create();
success := CkHttp_QuickGetSb(http,'https://people.googleapis.com/v1/people/me/connections?personFields=names,addresses,emailAddresses',sbResponseBody);
if (success = False) then
begin
Memo1.Lines.Add(CkHttp__lastErrorText(http));
Memo1.Lines.Add(CkStringBuilder__getAsString(sbResponseBody));
Exit;
end;
// Sample JSON Response
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
// {
// "connections": [
// {
// "resourceName": "people/c8871101035606120608",
// "etag": "%EgkBAj0JQhBANy4aBAECBQciDERLSGdVTFNPbzNJPQ==",
// "names": [
// {
// "metadata": {
// "primary": true,
// "source": {
// "type": "CONTACT",
// "id": "7b1c7b6409e718a0"
// }
// },
// "displayName": "Chilkat Cloud",
// "familyName": "Cloud",
// "givenName": "Chilkat",
// "displayNameLastFirst": "Cloud, Chilkat",
// "unstructuredName": "Chilkat Cloud"
// }
// ],
// "emailAddresses": [
// {
// "metadata": {
// "primary": true,
// "source": {
// "type": "CONTACT",
// "id": "7b1c7b6409e718a0"
// }
// },
// "value": "support@***.com"
// }
// ]
// },
// {
// "resourceName": "people/c7607335470312011517",
// "etag": "%EgkBAj0JQhBANy4aBAECBQciDGZETUtHVTVMazI4PQ==",
// "names": [
// {
// "metadata": {
// "primary": true,
// "source": {
// "type": "CONTACT",
// "id": "6992af4e0b2d36fd"
// }
// },
// "displayName": "Matt Smith",
// "familyName": "Smith",
// "givenName": "Matt",
// "displayNameLastFirst": "Smith, Matt",
// "unstructuredName": "Matt Smith"
// }
// ],
// "addresses": [
// {
// "metadata": {
// "primary": true,
// "source": {
// "type": "CONTACT",
// "id": "6992af4e0b2d36fd"
// }
// },
// "formattedValue": "2222 E Foorest Ave\nWheaton, IL 60999\nUS",
// "streetAddress": "2222 E Foorest Ave",
// "city": "Wheaton",
// "region": "IL",
// "postalCode": "60999",
// "country": "US",
// "countryCode": "US"
// }
// ],
// "emailAddresses": [
// {
// "metadata": {
// "primary": true,
// "source": {
// "type": "CONTACT",
// "id": "6992af4e0b2d36fd"
// }
// },
// "value": "matt@***.com"
// },
// {
// "metadata": {
// "source": {
// "type": "CONTACT",
// "id": "6992af4e0b2d36fd"
// }
// },
// "value": "admin@***.com"
// }
// ]
// }
// ],
// "totalPeople": 2,
// "totalItems": 2
// }
json := CkJsonObject_Create();
CkJsonObject_putEmitCompact(json,False);
CkJsonObject_Load(json,CkStringBuilder__getAsString(sbResponseBody));
Memo1.Lines.Add(CkJsonObject__emit(json));
totalPeople := CkJsonObject_IntOf(json,'totalPeople');
totalItems := CkJsonObject_IntOf(json,'totalItems');
i := 0;
count_i := CkJsonObject_SizeOfArray(json,'connections');
while i < count_i do
begin
CkJsonObject_putI(json,i);
resourceName := CkJsonObject__stringOf(json,'connections[i].resourceName');
etag := CkJsonObject__stringOf(json,'connections[i].etag');
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'connections[i].names');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
metadataPrimary := CkJsonObject_BoolOf(json,'connections[i].names[j].metadata.primary');
metadataSourceType := CkJsonObject__stringOf(json,'connections[i].names[j].metadata.source.type');
metadataSourceId := CkJsonObject__stringOf(json,'connections[i].names[j].metadata.source.id');
displayName := CkJsonObject__stringOf(json,'connections[i].names[j].displayName');
familyName := CkJsonObject__stringOf(json,'connections[i].names[j].familyName');
givenName := CkJsonObject__stringOf(json,'connections[i].names[j].givenName');
displayNameLastFirst := CkJsonObject__stringOf(json,'connections[i].names[j].displayNameLastFirst');
unstructuredName := CkJsonObject__stringOf(json,'connections[i].names[j].unstructuredName');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'connections[i].emailAddresses');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
metadataPrimary := CkJsonObject_BoolOf(json,'connections[i].emailAddresses[j].metadata.primary');
metadataSourceType := CkJsonObject__stringOf(json,'connections[i].emailAddresses[j].metadata.source.type');
metadataSourceId := CkJsonObject__stringOf(json,'connections[i].emailAddresses[j].metadata.source.id');
value := CkJsonObject__stringOf(json,'connections[i].emailAddresses[j].value');
j := j + 1;
end;
j := 0;
count_j := CkJsonObject_SizeOfArray(json,'connections[i].addresses');
while j < count_j do
begin
CkJsonObject_putJ(json,j);
metadataPrimary := CkJsonObject_BoolOf(json,'connections[i].addresses[j].metadata.primary');
metadataSourceType := CkJsonObject__stringOf(json,'connections[i].addresses[j].metadata.source.type');
metadataSourceId := CkJsonObject__stringOf(json,'connections[i].addresses[j].metadata.source.id');
formattedValue := CkJsonObject__stringOf(json,'connections[i].addresses[j].formattedValue');
streetAddress := CkJsonObject__stringOf(json,'connections[i].addresses[j].streetAddress');
city := CkJsonObject__stringOf(json,'connections[i].addresses[j].city');
region := CkJsonObject__stringOf(json,'connections[i].addresses[j].region');
postalCode := CkJsonObject__stringOf(json,'connections[i].addresses[j].postalCode');
country := CkJsonObject__stringOf(json,'connections[i].addresses[j].country');
countryCode := CkJsonObject__stringOf(json,'connections[i].addresses[j].countryCode');
j := j + 1;
end;
i := i + 1;
end;
CkJsonObject_Dispose(jsonToken);
CkHttp_Dispose(http);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(json);
end;