/// <summary>
/// Perform a web request and include the standard Mobile Services
/// headers.
/// </summary>
/// <param name="method">
/// The HTTP method used to request the resource.
/// </param>
/// <param name="uriFragment">
/// URI of the resource to request (relative to the Mobile Services
/// runtime).
/// </param>
/// <param name="content">
/// Optional content to send to the resource.
/// </param>
/// <param name="ignoreFilters">
/// Optional parameter to indicate if the client filters should be ignored
/// and the request should be sent directly. Is <c>false</c> by default.
/// </param>
/// <returns>The JSON value of the response.</returns>
internal async Task <IJsonValue> RequestAsync(string method, string uriFragment, IJsonValue content, bool ignoreFilters = false)
{
Debug.Assert(!string.IsNullOrEmpty(method), "method cannot be null or empty!");
Debug.Assert(!string.IsNullOrEmpty(uriFragment), "uriFragment cannot be null or empty!");
// Create the web request
IServiceFilterRequest request = new ServiceFilterRequest();
request.Uri = new Uri(this.ApplicationUri, uriFragment);
request.Method = method.ToUpper();
request.Accept = RequestJsonContentType;
// Set Mobile Services authentication, application, and telemetry
// headers
request.Headers[RequestInstallationIdHeader] = applicationInstallationId;
if (!string.IsNullOrEmpty(this.ApplicationKey))
{
request.Headers[RequestApplicationKeyHeader] = this.ApplicationKey;
}
if (this.CurrentUser != null && !string.IsNullOrEmpty(this.CurrentUser.MobileServiceAuthenticationToken))
{
request.Headers[RequestAuthenticationHeader] = this.CurrentUser.MobileServiceAuthenticationToken;
}
// TODO: Set the User-Agent header; currently HttpWebRequest throws when the
// User-Agent header is set.
// Add any request as JSON
if (content != null)
{
request.ContentType = RequestJsonContentType;
request.Content = content.Stringify();
}
// Send the request and get the response back as JSON
IServiceFilter filter = ignoreFilters ? null : this.filter;
IServiceFilterResponse response = await ServiceFilter.ApplyAsync(request, filter);
IJsonValue body = GetResponseJsonAsync(response);
// Throw errors for any failing responses
if (response.ResponseStatus != ServiceFilterResponseStatus.Success || response.StatusCode >= 400)
{
ThrowInvalidResponse(request, response, body);
}
return(body);
}
/// <summary>
/// Perform a web request and include the standard Mobile Services
/// headers.
/// </summary>
/// <param name="method">
/// The HTTP method used to request the resource.
/// </param>
/// <param name="uriFragment">
/// URI of the resource to request (relative to the Mobile Services
/// runtime).
/// </param>
/// <param name="content">
/// Optional content to send to the resource.
/// </param>
/// <returns>The JSON value of the response.</returns>
internal Task <IJsonValue> RequestAsync(string method, string uriFragment, IJsonValue content)
{
Debug.Assert(!string.IsNullOrEmpty(method), "method cannot be null or empty!");
Debug.Assert(!string.IsNullOrEmpty(uriFragment), "uriFragment cannot be null or empty!");
// Create the web request
IServiceFilterRequest request = new ServiceFilterRequest();
request.Uri = new Uri(this.ApplicationUri, uriFragment);
request.Method = method.ToUpper();
request.Accept = RequestJsonContentType;
// Set Mobile Services authentication, application, and telemetry
// headers
request.Headers[RequestInstallationIdHeader] = applicationInstallationId;
if (!string.IsNullOrEmpty(this.ApplicationKey))
{
request.Headers[RequestApplicationKeyHeader] = this.ApplicationKey;
}
if (!string.IsNullOrEmpty(this.currentUserAuthenticationToken))
{
request.Headers[RequestAuthenticationHeader] = this.currentUserAuthenticationToken;
}
// Add any request as JSON
if (content != null)
{
request.ContentType = RequestJsonContentType;
request.Content = content.Stringify();
}
// Send the request and get the response back as JSON
return(ServiceFilter.ApplyAsync(request, this.filter)
.ContinueWith(t =>
{
var response = t.Result;
IJsonValue body = GetResponseJsonAsync(response);
// Throw errors for any failing responses
if (response.ResponseStatus != ServiceFilterResponseStatus.Success || response.StatusCode >= 400)
{
ThrowInvalidResponse(request, response, body);
}
return body;
}));
}