如何在不异步的情况下使用HttpClient [英] How to use HttpClient without async

问题描述

您好，我正在关注我在我的代码上使用了这个示例，我想知道有什么方法可以使用 HttpClient 而无需 async/await ，如何仅获得响应字符串?

I use this example on my code and I want to know is there any way to use HttpClient without async/await and how can I get only string of response?

提前谢谢

推荐答案

您当然可以:

public static string Method(string path)
{
   using (var client = new HttpClient())
   {
       var response = client.GetAsync(path).GetAwaiter().GetResult();
       if (response.IsSuccessStatusCode)
       {
            var responseContent = response.Content;
            return responseContent.ReadAsStringAsync().GetAwaiter().GetResult();
        }
    }
 }

但正如@MarcinJuraszek所说:

but as @MarcinJuraszek said:

这可能会导致ASP.NET和WinForms中的死锁.使用.Result或带有TPL的.Wait()应该格外小心".

"That may cause deadlocks in ASP.NET and WinForms. Using .Result or .Wait() with TPL should be done with caution".

以下是 WebClient.DownloadString

using (var client = new WebClient())
{
    string response = client.DownloadString(path);
    if (!string.IsNullOrEmpty(response))
    {
       ...
    }
}

这篇关于如何在不异步的情况下使用HttpClient的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！