错误:远程服务器返回错误:(401)未经授权

Question

我想得到互联网的图片并插入到单词中.

我用这个代码.

MainDocumentPart mainPart = wordprocessingDocument.MainDocumentPart;
System.Net.WebRequest request = 
    System.Net.HttpWebRequest.Create("http://spsdev2:1009");

System.Net.WebResponse response = request.GetResponse();
ImagePart imagePart = mainPart.AddImagePart(ImagePartType.Jpeg);
//Send an HTTP request and get the image at the URL as an HTTP response
HttpWebRequest myReq = (HttpWebRequest)WebRequest.Create(fileName);
WebResponse myResp = myReq.GetResponse();

//Get a stream from the webresponse
Stream stream = myResp.GetResponseStream();

我在myReq.GetResponse()中收到错误;

错误:远程服务器返回错误:(401)未经授权.

编辑

这段代码对我有用:)

myReq.UseDefaultCredentials = true;

myReq.PreAuthenticate = true;

myReq.Credentials = CredentialCache.DefaultCredentials;

Answer 1

我添加了凭据HttpWebRequest.

myReq.UseDefaultCredentials = true;
myReq.PreAuthenticate = true;
myReq.Credentials = CredentialCache.DefaultCredentials;

Answer 2

您不应该为您的网站提供凭据,而不是传递DefaultCredentials吗？

就像是 request.Credentials = new NetworkCredential("UserName", "PassWord");

另外,删除 request.UseDefaultCredentials = true; request.PreAuthenticate = true;