/// <summary>
/// Adds a <see cref="HttpClientProxy{T}"/> instance to a <see cref="IServiceCollection"/>.
/// </summary>
/// <typeparam name="T">The proxy type.</typeparam>
/// <param name="services">A <see cref="IServiceCollection"/> instance.</param>
/// <param name="baseUrlFunc">A function to return the base url.</param>
/// <param name="optionAction">A function to configure the proxy options.</param>
/// <returns>The <see cref="IServiceCollection"/> instance.</returns>
public static IServiceCollection AddHttpClientProxy <T>(
this IServiceCollection services,
Func <IServiceProvider, string> baseUrlFunc,
Action <HttpClientProxyOptions> optionAction = null)
where T : class
{
if (baseUrlFunc == null)
{
throw new ArgumentNullException(nameof(baseUrlFunc));
}
services.AddSingleton <T>(
sp =>
{
var options = new HttpClientProxyOptions()
{
Services = sp
};
optionAction?.Invoke(options);
var baseUri = baseUrlFunc(sp);
var proxy = new HttpClientProxy <T>(
baseUri,
options);
return(proxy.GetProxyObject());
});
return(services);
}
/// <summary>
/// Adds a <see cref="HttpClientProxy{T}"/> instance to a <see cref="IServiceCollection"/>.
/// </summary>
/// <typeparam name="T">The proxy type.</typeparam>
/// <param name="services">A <see cref="IServiceCollection"/> instance.</param>
/// <param name="baseUri">The base uri.</param>
/// <returns>The <see cref="IServiceCollection"/> instance.</returns>
public static IServiceCollection AddHttpClientProxy <T>(
this IServiceCollection services,
string baseUri)
where T : class
{
services.AddSingleton <T>(
sp =>
{
var proxy = new HttpClientProxy <T>(
baseUri,
new HttpClientProxyOptions()
{
Services = sp
});
return(proxy.GetProxyObject());
});
return(services);
}