获取access_token异常
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我用c#没遇到你的问题，复制粘贴过来就可以用了
http://ai.baidu.com/forum/user/center/2312565 你可以咨询C#大神
您好，我用的是 c# 的调用，以下是 C# 的 API 文档中的调用代码，测试的时候会在红色字体的地方报这个异常
String authHost = "https://aip.baidubce.com/oauth/2.0/token";
HttpClient client = new HttpClient();
List> paraList = new List>();
paraList.Add(new KeyValuePair("grant_type", "client_credentials"));
paraList.Add(new KeyValuePair("client_id", clientId));
paraList.Add(new KeyValuePair("client_secret", clientSecret));
HttpResponseMessage response = client.PostAsync(authHost, new FormUrlEncodedContent(paraList)).Result;
result = response.Content.ReadAsStringAsync().Result;
Console.WriteLine(result);
return result;
您好，我用的是 c# 的调用，以下是 C# 的 API 文档中的调用代码，测试的时候会在红色字体的地方报这个异常
String authHost = "https://aip.baidubce.com/oauth/2.0/token";
HttpClient client = new HttpClient();
List> paraList = new List>();
paraList.Add(new KeyValuePair("grant_type", "client_credentials"));
paraList.Add(new KeyValuePair("client_id", clientId));
paraList.Add(new KeyValuePair("client_secret", clientSecret));
HttpResponseMessage response = client.PostAsync(authHost, new FormUrlEncodedContent(paraList)).Result;
result = response.Content.ReadAsStringAsync().Result;
Console.WriteLine(result);
return result;
这是啥语言调用呢？一般接口都会返回json格式的字符串