ねえ画像シャックでアップロードするためにこのコードを見てみましょう:
をあなただけのWebを変更するためにバイオリンを使用して他のウェブサイトで使用するためにそれを修正することができることは、あなたが何のコード
public class Uploader
{
public string UploadFileToImageShack(object oFileName)
{
try
{
string fileName = oFileName as string;
string contentType = null;
CookieContainer cookie = new CookieContainer();
NameValueCollection col = new NameValueCollection();
col["MAX_FILE_SIZE"] = "3145728";
col["refer"] = "";
col["brand"] = "";
col["optimage"] = "1";
col["rembar"] = "1";
col["submit"] = "host it!";
List<string> l = new List<string>();
switch (fileName.Substring(fileName.Length - 3, 3))
{
case "jpg":
contentType = "image/jpeg";
break;
case "peg":
contentType = "image/jpeg";
break;
case "gif":
contentType = "image/gif";
break;
case "png":
contentType = "image/png";
break;
case "bmp":
contentType = "image/bmp";
break;
case "tif":
contentType = "image/tiff";
break;
case "iff":
contentType = "image/tiff";
break;
default:
contentType = "image/unknown";
break;
}
string resp;
col["optsize"] = "resample";
resp = UploadFileEx(fileName,
"http://www.imageshack.us/index.php",
"fileupload",
contentType,
col,
cookie);
return resp;
}
catch (Exception ex)
{
return "";
}
}
public static string UploadFileEx(string uploadfile, string url,
string fileFormName, string contenttype, System.Collections.Specialized.NameValueCollection querystring,
CookieContainer cookies)
{
if ((fileFormName == null) ||
(fileFormName.Length == 0))
{
fileFormName = "file";
}
if ((contenttype == null) ||
(contenttype.Length == 0))
{
contenttype = "application/octet-stream";
}
string postdata;
postdata = "?";
if (querystring != null)
{
foreach (string key in querystring.Keys)
{
postdata += key + "=" + querystring.Get(key) + "&";
}
}
Uri uri = new Uri(url + postdata);
string boundary = "----------" + DateTime.Now.Ticks.ToString("x");
HttpWebRequest webrequest = (HttpWebRequest)WebRequest.Create(uri);
webrequest.CookieContainer = cookies;
webrequest.ContentType = "multipart/form-data; boundary=" + boundary;
webrequest.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=\"");
sb.Append(fileFormName);
sb.Append("\"; filename=\"");
sb.Append(Path.GetFileName(uploadfile));
sb.Append("\"");
sb.Append("\r\n");
sb.Append("Content-Type: ");
sb.Append(contenttype);
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(uploadfile,
FileMode.Open, FileAccess.Read);
long length = postHeaderBytes.Length + fileStream.Length +
boundaryBytes.Length;
webrequest.ContentLength = length;
Stream requestStream = webrequest.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 responce = webrequest.GetResponse();
Stream s = responce.GetResponseStream();
StreamReader sr = new StreamReader(s);
return sr.ReadToEnd();
}
}
を要求これまでのところ? –
*正確な* dupe(の手紙)の:http://stackoverflow.com/questions/897120/upload-images-in-windows-mobile-6-in-net – ctacke