我是C#HttpClient类的新手,我希望你们和他们一起加尔斯可以帮我解决我的问题。我在尝试调用PostAsync方法时获取StatusCode 401。这是我的代码
public WebClient(HttpClient httpClient)
{
string webHost = ConfigurationManager.AppSettings["webHost"];
string webApiKey = ConfigurationManager.AppSettings["webApikey"];
_httpClient = httpClient;
_httpClient.BaseAddress = new Uri(webHost);
_httpClient.DefaultRequestHeaders.Accept.Clear();
_httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/xml"));
_httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("x-coupa-api-key", "=" + ConfigurationManager.AppSettings["coupaApikey"]);
System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12;
}
public Tuple<bool, Task<HttpResponseMessage>> Comment(comment comment)
{
try
{
string commentUrl = string.Format("{0}api/comments/", _webHost);
var responseMessage = _httpClient.PostAsync(commentUrl, CreateHttpContent(comment));
Log.Error("Response message: " + responseMessage.Result);
return new Tuple<bool, Task<HttpResponseMessage>>(responseMessage.Result.IsSuccessStatusCode, responseMessage);
}
catch (Exception ex)
{
Log.Error("Call to Web failed.", ex);
throw;
}
}
private static HttpContent CreateHttpContent(comment data)
{
var format = "application/xml";
return new StringContent(Common.SerializeUtf8(data), Encoding.UTF8, format);
}
所以我发送一个带有POST的xml到webhost - 我从PostAsync获得以下结果:
回复讯息:
StatusCode: 401, ReasonPhrase: 'Unauthorized', Version: 1.1, Content: System.Net.Http.StreamContent, Headers:
{
Transfer-Encoding: chunked
Status: 401 Unauthorized
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Request-Id: 53e17930-f9fe-4ec4-ae5b-b772ce5f308e
X-Runtime: 0.025822
Cache-Control: no-cache
Date: Wed, 26 Apr 2017 06:07:39 GMT
Content-Type: text/html
}
答案 0 :(得分:1)
找到解决方案。不应该使用授权,只需&#34;添加标题&#34;:
jsonArrayOutput