HttpClient和IHttpClientFactory继承逻辑

Question

我在Startup.cs类中创建了一个这样的客户端。

services.AddHttpClient("myClient", client => 
{
  client.BaseAddress = new Uri("https://test.com");
});

然后我有一个客户端文件Client.cs

protected readonly HttpClient httpClient;
public Client(HttpClient httpClient)
{
  this.httpClient = httpClient;
}

现在，当我在ServiceClass.cs中扩展客户端类时

private readonly HttpClient _myClient;
public ServiceClass(IHttpClientFactory httpClientFactory) : base(//What should I pass here?)
{
  _myClient = httpClientFactory.CraeteClient("myClient");
}

我不确定我应该在这里传递什么对象，或者我的代码结构不正确。请帮帮我！

Answer 1

由于您有一个受保护的字段httpClient，因此完全删除_myClient字段，并让基构造器处理它：

public ServiceClass(IHttpClientFactory httpClientFactory) : 
base(httpClientFactory.CraeteClient("myClient")) 
{}

代码假定您不是在寻找两个不同的HttpClient成员。