(Lianja) Google People API - List the User's Contacts

Gets a list of people in the user's contacts.

For more information, see https://developers.google.com/people/v1/contacts

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// 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

loJsonToken = createobject("CkJsonObject")
llSuccess = loJsonToken.LoadFile("qa_data/tokens/googlePeople.json")
if (llSuccess <> .T.) then
    ? "Failed to load googleContacts.json"
    release loJsonToken
    return
endif

loHttp = createobject("CkHttp")

loHttp.AuthToken = loJsonToken.StringOf("access_token")

loSbResponseBody = createobject("CkStringBuilder")
llSuccess = loHttp.QuickGetSb("https://people.googleapis.com/v1/people/me/connections?personFields=names,addresses,emailAddresses",loSbResponseBody)
if (llSuccess = .F.) then
    ? loHttp.LastErrorText
    ? loSbResponseBody.GetAsString()
    release loJsonToken
    release loHttp
    release loSbResponseBody
    return
endif

// 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
// }

loJson = createobject("CkJsonObject")
loJson.EmitCompact = .F.
loJson.Load(loSbResponseBody.GetAsString())
? loJson.Emit()

lnTotalPeople = loJson.IntOf("totalPeople")
lnTotalItems = loJson.IntOf("totalItems")
i = 0
lnCount_i = loJson.SizeOfArray("connections")
do while i < lnCount_i
    loJson.I = i
    lcResourceName = loJson.StringOf("connections[i].resourceName")
    lcEtag = loJson.StringOf("connections[i].etag")
    j = 0
    lnCount_j = loJson.SizeOfArray("connections[i].names")
    do while j < lnCount_j
        loJson.J = j
        llMetadataPrimary = loJson.BoolOf("connections[i].names[j].metadata.primary")
        lcMetadataSourceType = loJson.StringOf("connections[i].names[j].metadata.source.type")
        lcMetadataSourceId = loJson.StringOf("connections[i].names[j].metadata.source.id")
        lcDisplayName = loJson.StringOf("connections[i].names[j].displayName")
        lcFamilyName = loJson.StringOf("connections[i].names[j].familyName")
        lcGivenName = loJson.StringOf("connections[i].names[j].givenName")
        lcDisplayNameLastFirst = loJson.StringOf("connections[i].names[j].displayNameLastFirst")
        lcUnstructuredName = loJson.StringOf("connections[i].names[j].unstructuredName")
        j = j + 1
    enddo
    j = 0
    lnCount_j = loJson.SizeOfArray("connections[i].emailAddresses")
    do while j < lnCount_j
        loJson.J = j
        llMetadataPrimary = loJson.BoolOf("connections[i].emailAddresses[j].metadata.primary")
        lcMetadataSourceType = loJson.StringOf("connections[i].emailAddresses[j].metadata.source.type")
        lcMetadataSourceId = loJson.StringOf("connections[i].emailAddresses[j].metadata.source.id")
        lcValue = loJson.StringOf("connections[i].emailAddresses[j].value")
        j = j + 1
    enddo
    j = 0
    lnCount_j = loJson.SizeOfArray("connections[i].addresses")
    do while j < lnCount_j
        loJson.J = j
        llMetadataPrimary = loJson.BoolOf("connections[i].addresses[j].metadata.primary")
        lcMetadataSourceType = loJson.StringOf("connections[i].addresses[j].metadata.source.type")
        lcMetadataSourceId = loJson.StringOf("connections[i].addresses[j].metadata.source.id")
        lcFormattedValue = loJson.StringOf("connections[i].addresses[j].formattedValue")
        lcStreetAddress = loJson.StringOf("connections[i].addresses[j].streetAddress")
        lcCity = loJson.StringOf("connections[i].addresses[j].city")
        lcRegion = loJson.StringOf("connections[i].addresses[j].region")
        lcPostalCode = loJson.StringOf("connections[i].addresses[j].postalCode")
        lcCountry = loJson.StringOf("connections[i].addresses[j].country")
        lcCountryCode = loJson.StringOf("connections[i].addresses[j].countryCode")
        j = j + 1
    enddo
    i = i + 1
enddo


release loJsonToken
release loHttp
release loSbResponseBody
release loJson