/// <summary>
/// Map a handler that is run on a specific condition defined by <paramref name="predicate" />.
/// </summary>
/// <param name="request">The <see cref="ISolidHttpRequest" /> that is being extended.</param>
/// <param name="predicate">The predicate</param>
/// <param name="handler">The handler to run when <paramref name ="predicate" /> returns true.</param>
/// <returns>The <see cref="ISolidHttpRequest" /> so that additional calls can be chained.</returns>
public static ISolidHttpRequest On(this ISolidHttpRequest request, Func <HttpResponseMessage, bool> predicate, Func <IServiceProvider, HttpResponseMessage, ValueTask> handler)
{
request.OnHttpResponse(async(services, response) =>
{
if (predicate(response))
{
await handler(services, response);
}
});
return(request);
}
/// <summary>
/// Expect a success status code.
/// <para>If a status code in the 400 range is received, a <see cref="ClientErrorException" /> is thrown.</para>
/// <para>If a status code in the 500 range is received, a <see cref="ServerErrorException" /> is thrown.</para>
/// </summary>
/// <param name="request">The <see cref="ISolidHttpRequest" /> that is being extended.</param>
/// <returns>The <see cref="ISolidHttpRequest" /> so that additional calls can be chained.</returns>
public static ISolidHttpRequest ExpectSuccess(this ISolidHttpRequest request)
{
request.OnHttpResponse(async(services, response) =>
{
if (!response.IsSuccessStatusCode)
{
var message = await GenerateNonSuccessMessage(response);
if ((int)response.StatusCode < 500)
{
throw new ClientErrorException(message);
}
else
{
throw new ServerErrorException(message);
}
}
});
return(request);
}
/// <summary> /// Registers an event handler that is run just after the <see cref="HttpResponseMessage" /> is receied by the <seealso cref="HttpClient" />. /// </summary> /// <param name="request">The <see cref="ISolidHttpRequest" /> that is being extended.</param> /// <param name="handler">An event handler that is run just after the <see cref="HttpResponseMessage" /> is receied by the <seealso cref="HttpClient" />.</param> /// <returns>The <see cref="ISolidHttpRequest" /> so that additional calls can be chained.</returns> public static ISolidHttpRequest OnHttpResponse(this ISolidHttpRequest request, Action <IServiceProvider, HttpResponseMessage> handler) => request.OnHttpResponse(handler.ConvertToAsync());
/// <summary> /// Registers an event handler that is run just after the <see cref="HttpResponseMessage" /> is receied by the <seealso cref="HttpClient" />. /// </summary> /// <param name="request">The <see cref="ISolidHttpRequest" /> that is being extended.</param> /// <param name="handler">An event handler that is run just after the <see cref="HttpResponseMessage" /> is received by the <seealso cref="HttpClient" />.</param> /// <returns>The <see cref="ISolidHttpRequest" /> so that additional calls can be chained.</returns> public static ISolidHttpRequest OnHttpResponse(this ISolidHttpRequest request, Func <HttpResponseMessage, ValueTask> handler) => request.OnHttpResponse(handler.Convert());
