/// <summary>
/// 获取服务配置（如未初始化则先初始化）
/// </summary>
/// <param name="services"></param>
/// <returns></returns>
public static IHttpServiceConfiguration ServiceConfigure(this IServiceCollection services)
{
var configuration = (IHttpServiceConfiguration)services
.FirstOrDefault(x => x.ServiceType == typeof(IHttpServiceConfiguration))?.ImplementationInstance;
if (configuration == null)
{
configuration = new HttpServiceConfiguration();
services.AddSingleton(configuration);
}
return(configuration);
}
private static void ConfigureBaseJsonHttpClient(System.Net.Http.HttpClient client, HttpServiceConfiguration config)
{
client.BaseAddress = config.Url;
client.Timeout = config.RequestTimeout;
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.AcceptEncoding.Add(new StringWithQualityHeaderValue("gzip"));
client.DefaultRequestHeaders.AcceptEncoding.Add(new StringWithQualityHeaderValue("deflate"));
}
/// <summary>
/// Configure Json HttpClient.
/// </summary>
/// <param name="services"></param>
/// <param name="serviceConfiguration"></param>
/// <param name="policyConfiguration"></param>
/// <typeparam name="TClient"></typeparam>
/// <typeparam name="TImplementation"></typeparam>
/// <returns>Configured IHttpClientBuilder</returns>
public static IHttpClientBuilder ConfigureJsonHttpClient <TClient, TImplementation>(this IServiceCollection services, HttpServiceConfiguration serviceConfiguration, PolicyConfiguration policyConfiguration = default)
where TClient : class
where TImplementation : class, TClient
{
if (serviceConfiguration is null)
{
throw new ArgumentNullException(nameof(serviceConfiguration));
}
if (policyConfiguration is null)
{
throw new ArgumentNullException(nameof(policyConfiguration));
}
return(services.AddHttpClient <TClient, TImplementation>(client => ConfigureBaseJsonHttpClient(client, serviceConfiguration))
.SetupHandlersAndPolicies(policyConfiguration));
}
