Unicode C
Unicode C
GeoOp - Export Clients to CSV
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Export client data to a CSV.Chilkat Unicode C Downloads
#include <C_CkJsonObjectW.h>
#include <C_CkOAuth2W.h>
#include <C_CkRestW.h>
#include <C_CkCsvW.h>
void ChilkatSample(void)
{
BOOL success;
HCkJsonObjectW jsonToken;
HCkOAuth2W oauth2;
HCkRestW rest;
BOOL bAutoReconnect;
const wchar_t *responseBody;
HCkJsonObjectW json;
HCkCsvW csv;
int numRecords;
int i;
success = FALSE;
// 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 = CkJsonObjectW_Create();
success = CkJsonObjectW_LoadFile(jsonToken,L"qa_data/tokens/geoop.json");
// This example assumes we previously obtained an access token
oauth2 = CkOAuth2W_Create();
CkOAuth2W_putAccessToken(oauth2,CkJsonObjectW_stringOf(jsonToken,L"access_token"));
rest = CkRestW_Create();
// Connect to GeoOp and send the following GET request:
// GET /users HTTP/1.1
// Host: api.geoop.com
bAutoReconnect = TRUE;
success = CkRestW_Connect(rest,L"api.geoop.com",443,TRUE,bAutoReconnect);
if (success != TRUE) {
wprintf(L"%s\n",CkRestW_lastErrorText(rest));
CkJsonObjectW_Dispose(jsonToken);
CkOAuth2W_Dispose(oauth2);
CkRestW_Dispose(rest);
return;
}
// Provide the authentication credentials (i.e. the access token)
CkRestW_SetAuthOAuth2(rest,oauth2);
// Set the X-Version header.
CkRestW_AddHeader(rest,L"X-Version",L"1.0");
responseBody = CkRestW_fullRequestNoBody(rest,L"GET",L"/clients");
if (CkRestW_getLastMethodSuccess(rest) != TRUE) {
wprintf(L"%s\n",CkRestW_lastErrorText(rest));
CkJsonObjectW_Dispose(jsonToken);
CkOAuth2W_Dispose(oauth2);
CkRestW_Dispose(rest);
return;
}
json = CkJsonObjectW_Create();
CkJsonObjectW_putEmitCompact(json,FALSE);
// If the response status code did not indicate success, then see what happened..
if (CkRestW_getResponseStatusCode(rest) != 200) {
wprintf(L"Request Header: \n");
wprintf(L"%s\n",CkRestW_lastRequestHeader(rest));
wprintf(L"----\n");
wprintf(L"Response StatusCode = %d\n",CkRestW_getResponseStatusCode(rest));
wprintf(L"Response StatusLine: %s\n",CkRestW_responseStatusText(rest));
wprintf(L"Response Header:\n");
wprintf(L"%s\n",CkRestW_responseHeader(rest));
CkJsonObjectW_Load(json,responseBody);
wprintf(L"%s\n",CkJsonObjectW_emit(json));
CkJsonObjectW_Dispose(jsonToken);
CkOAuth2W_Dispose(oauth2);
CkRestW_Dispose(rest);
CkJsonObjectW_Dispose(json);
return;
}
CkJsonObjectW_Load(json,responseBody);
// Show the full JSON response.. (see below)
wprintf(L"%s\n",CkJsonObjectW_emit(json));
wprintf(L"---\n");
csv = CkCsvW_Create();
CkCsvW_putHasColumnNames(csv,TRUE);
CkCsvW_SetColumnName(csv,0,L"id");
CkCsvW_SetColumnName(csv,1,L"companyName");
CkCsvW_SetColumnName(csv,2,L"businessType");
CkCsvW_SetColumnName(csv,3,L"account_id");
CkCsvW_SetColumnName(csv,4,L"address_line1");
CkCsvW_SetColumnName(csv,5,L"address_city");
CkCsvW_SetColumnName(csv,6,L"address_postcode");
// Iterate over each client and populate the CSV...
numRecords = CkJsonObjectW_SizeOfArray(json,L"clients");
i = 0;
while (i < numRecords) {
CkJsonObjectW_putI(json,i);
CkCsvW_SetCellByName(csv,i,L"id",CkJsonObjectW_stringOf(json,L"clients[i].id"));
CkCsvW_SetCellByName(csv,i,L"companyName",CkJsonObjectW_stringOf(json,L"clients[i].companyName"));
CkCsvW_SetCellByName(csv,i,L"businessType",CkJsonObjectW_stringOf(json,L"clients[i].businessType"));
CkCsvW_SetCellByName(csv,i,L"account_id",CkJsonObjectW_stringOf(json,L"clients[i].account.id"));
CkCsvW_SetCellByName(csv,i,L"address_line1",CkJsonObjectW_stringOf(json,L"clients[i].address.line1"));
CkCsvW_SetCellByName(csv,i,L"address_city",CkJsonObjectW_stringOf(json,L"clients[i].address.city"));
CkCsvW_SetCellByName(csv,i,L"address_postcode",CkJsonObjectW_stringOf(json,L"clients[i].address.postcode"));
i = i + 1;
}
// Show the CSV.
wprintf(L"%s\n",CkCsvW_saveToString(csv));
// Save the CSV.
CkCsvW_SaveFile(csv,L"qa_output/clients.csv");
// ---------------------------------------------------------------------
// 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
// }
// }
//
CkJsonObjectW_Dispose(jsonToken);
CkOAuth2W_Dispose(oauth2);
CkRestW_Dispose(rest);
CkJsonObjectW_Dispose(json);
CkCsvW_Dispose(csv);
}