global using System; global using System.Linq; global using System.Text; global using System.Threading; global using System.Threading.Tasks; global using System.Net; global using System.Net.Mime; global using System.Net.Http; global using System.Net.Http.Json; global using System.Net.Http.Headers; global using Microsoft.Extensions.Configuration; global using Microsoft.Extensions.Configuration.Memory; global using Microsoft.Extensions.Configuration.CommandLine; global using Microsoft.Extensions.Configuration.EnvironmentVariables; global using Microsoft.Extensions.Configuration.UserSecrets; global using Microsoft.Extensions.Configuration.KeyPerFile; global using Microsoft.Extensions.Configuration.Ini; global using Microsoft.Extensions.Configuration.Json; global using Microsoft.Extensions.Configuration.Xml; global using Microsoft.Extensions.Options; global using Microsoft.Extensions.DependencyInjection; global using Microsoft.Extensions.DependencyInjection.Extensions; global using Microsoft.Net.Http; global using Microsoft.Net.Http.Headers; global using Microsoft.Extensions.Http; global using Microsoft.Extensions.Http.Logging; global using Polly; global using Polly.NoOp; global using Polly.Retry; global using Polly.Bulkhead; global using Polly.Fallback; global using Polly.Hedging; global using Polly.RateLimit; global using Polly.Caching; global using Polly.Timeout; global using Polly.CircuitBreaker; global using Polly.Wrap; global using Polly.Registry; global using Polly.Utilities; global using Polly.Telemetry; global using Polly.Extensions; global using Polly.Extensions.Http; global using HttpClientStudy.Config; global using HttpClientStudy.Model; global using HttpClientStudy.Core; global using HttpClientStudy.Core.UseJson; global using HttpClientStudy.Core.HttpRequests; global using HttpClientStudy.Core.HttpResponses;