async Task <T> MakeWebRequestAsync <T>(
ParkopediaApi apiName,
Dictionary <string, string> parameters)
{
T result = default(T);
string query = MakeQuery(apiName, parameters);
var httpClient = new HttpClient();
var response = await httpClient.GetAsync(new Uri(query, UriKind.Absolute));
if (response.IsSuccessStatusCode)
{
var responseBody = await response.Content.ReadAsStringAsync();
result =
JsonConvert.DeserializeObject <T>(responseBody);
}
return(result);
}
string MakeQuery(ParkopediaApi apiName, Dictionary <string, string> parameters)
{
var relativePath = $"{baseApiUrlPath}/{apiName.ToString().ToLower()}";
var path = $"{baseServiceUrlFormat}{relativePath}?";
var queryBuilder = new StringBuilder();
foreach (var serviceArgument in this.argumentProviders)
{
AppendQueryEntry(queryBuilder, serviceArgument.Key, serviceArgument.Value());
}
foreach (var parameter in parameters)
{
AppendQueryEntry(queryBuilder, parameter.Key, parameter.Value);
}
var signature = CalculateSignature(relativePath, parameters);
AppendQueryEntry(queryBuilder, sigParameterName, signature);
var query = $"{path}{queryBuilder.ToString()}";
return(query);
}
