我想使用API上传图像配置文件,但我得到一个未知:NOT_FOUND 404错误。我使用的调用是POST /d2l/api/lp/1.3/profile/(profileId)/image,我正在传递内容类型,长度和文件名(profileImage)。我将图像作为dataStream传递。我也缩小了图像的大小。有任何想法吗?valence desire 2学习配置文件图像上传错误404
public static void UploadFilesToRemoteUrl(string file, string logpath, NameValueCollection nvc, ID2LUserContext userContext, string accion)
{
var uri = userContext.CreateAuthenticatedUri(accion, "POST");
string boundary = "bde472ff1f1a46539e54e655857c27c1";
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.ContentType = "multipart/form-data; boundary=" +
boundary;
request.Headers.Add("Accept-Encoding", "gzip, deflate, compress");
request.Method = "POST";
request.KeepAlive = true;
request.Proxy.Credentials = new NetworkCredential(Constantes.UsuarioProxy, Constantes.PasswordProxy, Constantes.DominioProxy);
Stream memStream = new System.IO.MemoryStream();
byte[] boundarybytes = System.Text.Encoding.ASCII.GetBytes("\r\n--" +
boundary + "\r\n");
string formdataTemplate = "\r\n--" + boundary +
"\r\nContent-Disposition: form-data; name=\"profileImage\"; filename=\"profileImage.png\" \r\nContent-Type: image/png\r\n";
byte[] formitembytes = System.Text.Encoding.UTF8.GetBytes(formdataTemplate);
memStream.Write(formitembytes, 0, formitembytes.Length);
// Read image File *************************************************************
FileStream fileStream = new FileStream(file, FileMode.Open,FileAccess.Read);
byte[] buffer = new byte[1024];
int bytesRead = 0;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
{
memStream.Write(buffer, 0, bytesRead);
}
fileStream.Close();
//*****************************************************************************
//*********** End Read image file *********************************************
memStream.Write(boundarybytes, 0, boundarybytes.Length);
request.ContentLength = memStream.Length;
Stream requestStream = request.GetRequestStream();
memStream.Position = 0;
byte[] tempBuffer = new byte[memStream.Length];
memStream.Read(tempBuffer, 0, tempBuffer.Length);
memStream.Close();
requestStream.Write(tempBuffer, 0, tempBuffer.Length);
requestStream.Close();
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
string responseValence = reader.ReadToEnd();
}
您正在尝试更新其他人的个人资料图片吗?你在路由中为'profileId'参数提供了什么?你确定这是一个有效的用户'profileId'吗?请注意,用户的配置文件ID与用户ID不同# –
HI!是的,profileId是正确的,并且不同于userId。使用的profileId是:xXPMokhy81 – user3254901
您可以添加“accion”的字符串值,这是在这里激发404吗? –