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C

Google People API - List the User's Contacts

See more Google People Examples

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

Chilkat C Downloads

C
#include <C_CkJsonObject.h>
#include <C_CkHttp.h>
#include <C_CkStringBuilder.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkJsonObject jsonToken;
    HCkHttp http;
    HCkStringBuilder sbResponseBody;
    HCkJsonObject json;
    const char *resourceName;
    const char *etag;
    int j;
    int count_j;
    BOOL metadataPrimary;
    const char *metadataSourceType;
    const char *metadataSourceId;
    const char *displayName;
    const char *familyName;
    const char *givenName;
    const char *displayNameLastFirst;
    const char *unstructuredName;
    const char *value;
    const char *formattedValue;
    const char *streetAddress;
    const char *city;
    const char *region;
    const char *postalCode;
    const char *country;
    const char *countryCode;
    int totalPeople;
    int totalItems;
    int i;
    int count_i;

    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) {
        printf("Failed to load googleContacts.json\n");
        CkJsonObject_Dispose(jsonToken);
        return;
    }

    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) {
        printf("%s\n",CkHttp_lastErrorText(http));
        printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
        CkJsonObject_Dispose(jsonToken);
        CkHttp_Dispose(http);
        CkStringBuilder_Dispose(sbResponseBody);
        return;
    }

    // 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));
    printf("%s\n",CkJsonObject_emit(json));

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

    totalPeople = CkJsonObject_IntOf(json,"totalPeople");
    totalItems = CkJsonObject_IntOf(json,"totalItems");
    i = 0;
    count_i = CkJsonObject_SizeOfArray(json,"connections");
    while (i < count_i) {
        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) {
            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;
        }

        j = 0;
        count_j = CkJsonObject_SizeOfArray(json,"connections[i].emailAddresses");
        while (j < count_j) {
            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;
        }

        j = 0;
        count_j = CkJsonObject_SizeOfArray(json,"connections[i].addresses");
        while (j < count_j) {
            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;
        }

        i = i + 1;
    }



    CkJsonObject_Dispose(jsonToken);
    CkHttp_Dispose(http);
    CkStringBuilder_Dispose(sbResponseBody);
    CkJsonObject_Dispose(json);

    }