6.50Common Property Configuration

// Enable for the default clientservices.AddHttpClient(string.Empty, client =>{    // Configure the base address    client.BaseAddress = new Uri("http://localhost:5000");    // Configure the timeout    client.Timeout = TimeSpan.FromMinutes(10);    // Configure the maximum buffer size for response content    client.MaxResponseContentBufferSize = 5 * 1024;    // Configure the default HTTP version    client.DefaultRequestVersion = HttpVersion.Version10;    // Configure default request headers, such as "User-Agent"    client.DefaultRequestHeaders.Add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36 Edg/142.0.0.0");    // Configure the version policy used by default when establishing an HTTP connection    client.DefaultVersionPolicy = HttpVersionPolicy.RequestVersionOrHigher;});// Enable for a specific clientservices.AddHttpClient("weixin", client =>{    // Configure HttpClient properties});