/// <summary>
/// Executes a lookup against a table.
/// </summary>
/// <param name="id">
/// The id of the instance to lookup.
/// </param>
/// <param name="parameters">
/// A dictionary of user-defined parameters and values to include in
/// the request URI query string.
/// </param>
/// <returns>
/// A task that will return with a result when the lookup finishes.
/// </returns>
internal Task <string> SendLookupAsync(object id, IDictionary <string, string> parameters)
{
Debug.Assert(id != null);
string uriFragment = MobileServiceUrlBuilder.GetUriFragment(this.TableName, id);
string queryString = MobileServiceUrlBuilder.GetQueryString(parameters);
string uriString = MobileServiceUrlBuilder.CombinePathAndQuery(uriFragment, queryString);
return(this.MobileServiceClient.HttpClient.RequestAsync(HttpMethod.Get, uriString, null));
}
/// <summary>
/// Inserts an <paramref name="instance"/> into the table.
/// </summary>
/// <param name="instance">
/// The instance to insert into the table.
/// </param>
/// <param name="parameters">
/// A dictionary of user-defined parameters and values to include in
/// the request URI query string.
/// </param>
/// <returns>
/// A task that will complete when the insert finishes.
/// </returns>
internal Task <string> SendInsertAsync(string instance, IDictionary <string, string> parameters)
{
Debug.Assert(instance != null);
string uriFragment = MobileServiceUrlBuilder.GetUriFragment(this.TableName);
string queryString = MobileServiceUrlBuilder.GetQueryString(parameters);
string uriString = MobileServiceUrlBuilder.CombinePathAndQuery(uriFragment, queryString);
return(this.MobileServiceClient.HttpClient.RequestAsync(HttpMethod.Post, uriString, instance));
}
/// <summary>
/// Excutes a query against the table.
/// </summary>
/// <param name="query">
/// A query to execute.
/// </param>
/// <param name="parameters">
/// A dictionary of user-defined parameters and values to include in
/// the request URI query string.
/// </param>
/// <returns>
/// A task that will return with results when the query finishes.
/// </returns>
public async Task <JToken> ReadAsync(string query, IDictionary <string, string> parameters)
{
string uriFragment = MobileServiceUrlBuilder.GetUriFragment(this.TableName);
string parametersString = MobileServiceUrlBuilder.GetQueryString(parameters);
// Concatenate the query and the user-defined query string parameters
if (!string.IsNullOrEmpty(parametersString))
{
if (!string.IsNullOrEmpty(query))
{
query += '&' + parametersString;
}
else
{
query = parametersString;
}
}
string uriString = MobileServiceUrlBuilder.CombinePathAndQuery(uriFragment, query);
string response = await this.MobileServiceClient.HttpClient.RequestAsync(HttpMethod.Get, uriString, null);
return(response.ParseToJToken());
}
