public IPromise<Stream> Upload(UploadCommand upload, bool async)
{
// Files need to be uploaded, so build the vault request
// Compile the headers and AML query into the appropriate content
var multiWriter = new MultiPartFormWriter(async, _conn.AmlContext.LocalizationContext);
multiWriter.AddFiles(upload);
_conn.SetDefaultHeaders(multiWriter.WriteFormField);
multiWriter.WriteFormField("SOAPACTION", upload.Action.ToString());
multiWriter.WriteFormField("VAULTID", upload.Vault.Id);
multiWriter.WriteFormField("XMLdata", "<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:i18n=\"http://www.aras.com/I18N\"><SOAP-ENV:Body><ApplyItem>" +
upload.ToNormalizedAml(_conn.AmlContext.LocalizationContext) +
"</ApplyItem></SOAP-ENV:Body></SOAP-ENV:Envelope>");
// Transform the vault URL (as necessary)
var urlPromise = upload.Vault.Url.IndexOf("$[") < 0 ?
Promises.Resolved(upload.Vault.Url) :
_conn.Process(new Command("<url>@0</url>", upload.Vault.Url)
.WithAction(CommandAction.TransformVaultServerURL), async)
.Convert(s => s.AsString());
//GetResult("TransformVaultServerURL", "<url>" + upload.Vault.Url + "</url>", async);
return urlPromise.Continue(u =>
{
// Determine the authentication used by the vault
if (u != upload.Vault.Url) upload.Vault.Url = u;
return CheckAuthentication(upload.Vault, async);
}).Continue(a =>
{
// Build the request to perform the upload
var hReq = (HttpWebRequest)System.Net.WebRequest.Create(upload.Vault.Url);
hReq.AllowWriteStreamBuffering = false;
hReq.Timeout = -1;
hReq.ReadWriteTimeout = 300000;
hReq.SendChunked = true;
hReq.Method = "POST";
hReq.KeepAlive = true;
hReq.ProtocolVersion = HttpVersion.Version11;
hReq.ContentType = multiWriter.ContentType;
hReq.ContentLength = multiWriter.GetLength();
hReq.CookieContainer = upload.Vault.Cookies;
switch (a)
{
case AuthenticationSchemes.Negotiate:
hReq.PreAuthenticate = true;
hReq.UnsafeAuthenticatedConnectionSharing = true;
break;
case AuthenticationSchemes.Ntlm:
hReq.UnsafeAuthenticatedConnectionSharing = true;
break;
case AuthenticationSchemes.Basic:
hReq.PreAuthenticate = true;
break;
}
var req = new WebRequest(hReq, _conn.Compression);
foreach (var ac in _conn.DefaultSettings)
{
ac.Invoke(req);
}
if (upload.Settings != null) upload.Settings.Invoke(req);
//hReq.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; MyIE2; .NET CLR 1.1.4322)";
req.SetContent(multiWriter.WriteToRequest);
return req.Execute(async);
}).Convert(r => r.AsStream);
}
public IPromise<Stream> Process(Command request, bool async)
{
var upload = request as UploadCommand;
if (upload == null)
{
if (request.Action == CommandAction.DownloadFile)
return DownloadFile(request, async);
return Query(_sessionToken, request.Action.ToString(), request.ToNormalizedAml(_factory.LocalizationContext)
, this.SessionPolicy, null, async)
.Convert(r => r.AsStream);
} else if (request.Action == CommandAction.DownloadFile)
{
throw new ArgumentException("Cannot download a file with an upload request.");
}
var multiWriter = new MultiPartFormWriter(async, _factory.LocalizationContext);
multiWriter.AddFiles(upload);
multiWriter.WriteFormField("SOAPACTION", request.Action.ToString());
multiWriter.WriteFormField("XMLdata", "<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:i18n=\"http://www.aras.com/I18N\"><SOAP-ENV:Body><ApplyItem>"
+ upload.ToNormalizedAml(_factory.LocalizationContext)
+ "</ApplyItem></SOAP-ENV:Body></SOAP-ENV:Envelope>");
return _service.Execute("POST", new Uri(_endpoints.Base, _endpoints.Query.First()).ToString()
, null, CredentialCache.DefaultCredentials, async, req =>
{
req.ConfigureForFileUpload();
foreach (var a in _defaults)
{
a.Invoke(req);
}
req.Timeout = -1;
req.SetHeader("Content-Length", multiWriter.GetLength().ToString());
req.SetHeader("Accept", "text/xml");
if (!string.IsNullOrEmpty(_sessionToken))
req.SetHeader("Authorization", "Bearer " + _sessionToken);
req.SetHeader("SOAPACTION", request.Action.ToString());
req.SetContent(multiWriter.WriteToRequest, multiWriter.ContentType);
}).Convert(r => r.AsStream);
}
