public void SendFile(string fileName, Uri uri, CredentialCache credentialCache)
{ CookieContainer cookies = new CookieContainer();
// cast the WebRequest to a HttpWebRequest since we're using HTTPS
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(uri);
httpWebRequest.Credentials = credentialCache;
httpWebRequest.CookieContainer = cookies;
WebResponse webResponse = httpWebRequest.GetResponse();
string boundary = "----------" + DateTime.Now.Ticks.ToString("x");
HttpWebRequest httpWebRequest2 = (HttpWebRequest)WebRequest.Create(uri);
httpWebRequest2.Credentials = credentialCache;
httpWebRequest2.CookieContainer = cookies;
httpWebRequest2.ContentType = "multipart/form-data; boundary=" + boundary;
httpWebRequest2.Method = "POST"; // Build up the post message header
StringBuilder sb = new StringBuilder();
sb.Append("--");
sb.Append(boundary);
sb.Append("\r\n");
sb.Append("Content-Disposition: form-data; name=\"file\"; filename=\"");
sb.Append(Path.GetFileName(fileName));
sb.Append("\"");
sb.Append("\r\n");
sb.Append("Content-Type: application/octet-stream");
sb.Append("\r\n");
sb.Append("\r\n"); string postHeader = sb.ToString();
byte[] postHeaderBytes = Encoding.UTF8.GetBytes(postHeader); // Build the trailing boundary string as a byte array
// ensuring the boundary appears on a line by itself
byte[] boundaryBytes = Encoding.ASCII.GetBytes("\r\n--" + boundary + "\r\n"); FileStream fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
long length = postHeaderBytes.Length + fileStream.Length + boundaryBytes.Length;
httpWebRequest2.ContentLength = length; Stream requestStream = httpWebRequest2.GetRequestStream(); // Write out our post header
requestStream.Write(postHeaderBytes, 0, postHeaderBytes.Length); // Write out the file contents
byte[] buffer = new Byte[checked((uint)Math.Min(4096, (int)fileStream.Length))];
int bytesRead = 0;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
requestStream.Write(buffer, 0, bytesRead); // Write out the trailing boundary
requestStream.Write(boundaryBytes, 0, boundaryBytes.Length); WebResponse webResponse2 = httpWebRequest2.GetResponse(); } 找了个这样的代码 可是怎么把 其他表单的文字数据也一起发上去呀???
{ CookieContainer cookies = new CookieContainer();
// cast the WebRequest to a HttpWebRequest since we're using HTTPS
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(uri);
httpWebRequest.Credentials = credentialCache;
httpWebRequest.CookieContainer = cookies;
WebResponse webResponse = httpWebRequest.GetResponse();
string boundary = "----------" + DateTime.Now.Ticks.ToString("x");
HttpWebRequest httpWebRequest2 = (HttpWebRequest)WebRequest.Create(uri);
httpWebRequest2.Credentials = credentialCache;
httpWebRequest2.CookieContainer = cookies;
httpWebRequest2.ContentType = "multipart/form-data; boundary=" + boundary;
httpWebRequest2.Method = "POST"; // Build up the post message header
StringBuilder sb = new StringBuilder();
sb.Append("--");
sb.Append(boundary);
sb.Append("\r\n");
sb.Append("Content-Disposition: form-data; name=\"file\"; filename=\"");
sb.Append(Path.GetFileName(fileName));
sb.Append("\"");
sb.Append("\r\n");
sb.Append("Content-Type: application/octet-stream");
sb.Append("\r\n");
sb.Append("\r\n"); string postHeader = sb.ToString();
byte[] postHeaderBytes = Encoding.UTF8.GetBytes(postHeader); // Build the trailing boundary string as a byte array
// ensuring the boundary appears on a line by itself
byte[] boundaryBytes = Encoding.ASCII.GetBytes("\r\n--" + boundary + "\r\n"); FileStream fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
long length = postHeaderBytes.Length + fileStream.Length + boundaryBytes.Length;
httpWebRequest2.ContentLength = length; Stream requestStream = httpWebRequest2.GetRequestStream(); // Write out our post header
requestStream.Write(postHeaderBytes, 0, postHeaderBytes.Length); // Write out the file contents
byte[] buffer = new Byte[checked((uint)Math.Min(4096, (int)fileStream.Length))];
int bytesRead = 0;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
requestStream.Write(buffer, 0, bytesRead); // Write out the trailing boundary
requestStream.Write(boundaryBytes, 0, boundaryBytes.Length); WebResponse webResponse2 = httpWebRequest2.GetResponse(); } 找了个这样的代码 可是怎么把 其他表单的文字数据也一起发上去呀???
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