private async Task <IEnumerable <Place> > GetPlacesNearCoordinateWithPageToken(double latitude, double longitude, double radiusMeters, string pageToken)
{
string locationArgument = $"{latitude},{longitude}";
GoogleApiRequestBuilder requestBuilder = new GoogleApiRequestBuilder()
.ToApi(PlaceApiUri)
.ToSubApi(NearbySearchSubApiUri)
.WithQueryParam("location", locationArgument)
.WithQueryParam("radius", radiusMeters.ToString());
if (pageToken != null)
{
requestBuilder = requestBuilder.WithQueryParam("pagetoken", pageToken);
}
GoogleApiRequest request = requestBuilder.Build();
GoogleApiResponse response = await this.client.Get(request);
IEnumerable <Place> places = response.ConvertResults <Place>();
if (!string.IsNullOrEmpty(response.NextPageToken))
{
await Task.Delay(2000); // I've found that you have to wait a little bit to get the next page. Otherwise, it gives back an "invalid request" response.
places = places.Concat(await GetPlacesNearCoordinateWithPageToken(latitude, longitude, radiusMeters, response.NextPageToken));
}
return(places);
}
public async Task <string> ConvertToHtml5Async(byte[] swf)
{
if (swf == null)
{
throw new ArgumentNullException(nameof(swf));
}
using (var httpClient = new HttpClient())
{
httpClient.DefaultRequestHeaders.Add("Host", "www.googleapis.com");
httpClient.DefaultRequestHeaders.Add("Cache-Control", "no-cache");
httpClient.Timeout = TimeSpan.FromMilliseconds(Options.MillisecondsTimeout);
var base64Data = Convert.ToBase64String(swf)
.Replace('+', '-')
.Replace('/', '_');
var requestModel = new GoogleApiRequest
{
ApiVersion = "v1",
Method = "swiffy.convertToHtml",
Params = new SwiffyParams
{
Client = "Swiffy Flash Extension",
Input = base64Data
}
};
using (var streamContent = new PushStreamContent(stream => Task.Run(() => _requestSerializer.Value.WriteObject(stream, requestModel))))
{
using (var response = await httpClient.PostAsync(GOOGLE_API_URL, streamContent).ConfigureAwait(false))
{
var responseJson = (GoogleApiResponse)_responseSerializer.Value.ReadObject(await response.Content.ReadAsStreamAsync().ConfigureAwait(false));
if (responseJson.Error != null)
{
throw new Exception($"Conversion error. {responseJson.Error.Message}.");
}
if (responseJson.Result?.Response?.Status == "SUCCESS")
{
var base64 = responseJson.Result.Response.Output.Replace('-', '+')
.Replace('_', '/');
base64 = base64.PadRight(base64.Length + (4 - base64.Length % 4) % 4, '=');
var gzip = Convert.FromBase64String(base64);
using (var memoryStream = new MemoryStream(gzip))
{
using (var gzipStream = new GZipStream(memoryStream, CompressionMode.Decompress))
{
using (var streamReader = new StreamReader(gzipStream))
{
return(await streamReader.ReadToEndAsync().ConfigureAwait(false));
}
}
}
}
else
{
throw new Exception($"Status error. Статус: {responseJson.Result?.Response?.Status}");
}
}
}
}
}