[英]UWP App fails to post to a web service as multipart/form-data with digest authentication
When trying to post to a web service as multipart/form-data with digest authentication. 尝试通过摘要身份验证作为多部分/表单数据发布到Web服务时。 It is failing with the following error 'System.Net.CredentialCache' is not supported for property 'Credentials'. 它失败,并出现以下错误“属性”不支持“ System.Net.CredentialCache”。
Using the below code to send credentials: 使用以下代码发送凭据:
HttpWebRequest httpWebRequest = WebRequest.Create(requestUrl) asHttpWebRequest;
string formDataBoundary = String.Format("----------{0:N}", Guid.NewGuid());
string contentType = "multipart/form-data; boundary=" + formDataBoundary;
byte[] formData = GetMultipartFormData(parameters, formDataBoundary);
if (httpWebRequest == null)
{
thrownewNullReferenceException("request is not a http request");
}
// Set up the request properties.
httpWebRequest.Method = "POST";
httpWebRequest.ContentType = contentType;
httpWebRequest.CookieContainer = newCookieContainer();
var credentialCache = newCredentialCache();
credentialCache.Add(
newUri("http://someurl.com"), // request url's host
"Digest", // authentication type
newNetworkCredential(username, password) // credentials
);
httpWebRequest.Credentials = credentialCache;
We changed the services to use post with application/json instead and that solved it. 我们将服务更改为将post与application / json一起使用,从而解决了该问题。
var response = await httpClient.PostAsync(requestUrl, new StringContent(jsonString, Encoding.UTF8, "application/json")); var response = await httpClient.PostAsync(requestUrl,new StringContent(jsonString,Encoding.UTF8,“ application / json”));
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