/// <summary>
/// Generate the XML for a request.
/// </summary>
/// <param name="clientRequest">The request.</param>
/// <returns>The XML representation.</returns>
internal string GenerateRequestXml(HealthVaultRequest clientRequest)
{
XElement request = XElement.Parse(@"<wc-request:request xmlns:wc-request=""urn:com.microsoft.wc.request"" />");
XElement header = new XElement("header");
{
header.Add(new XElement("method", clientRequest.MethodName));
header.Add(new XElement("method-version", clientRequest.MethodVersion));
if (CurrentRecord != null)
{
header.Add(new XElement("record-id", CurrentRecord.RecordId.ToString()));
}
if (!String.IsNullOrEmpty(AuthorizationSessionToken))
{
XElement authSession = new XElement("auth-session");
authSession.Add(new XElement("auth-token", AuthorizationSessionToken));
if (CurrentRecord != null)
{
authSession.Add(new XElement("offline-person-info",
new XElement("offline-person-id", CurrentRecord.PersonId.ToString())));
}
header.Add(authSession);
}
else
{
if (AppIdInstance == Guid.Empty)
{
header.Add(new XElement("app-id", MasterAppId.ToString()));
}
else
{
header.Add(new XElement("app-id", AppIdInstance.ToString()));
}
}
header.Add(new XElement("language", Language));
header.Add(new XElement("country", Country));
header.Add(new XElement("msg-time", clientRequest.MessageTime.ToUniversalTime().ToString("O")));
header.Add(new XElement("msg-ttl", "1800"));
header.Add(new XElement("version", MobilePlatform.PlatformAbbreviationAndVersion));
}
XElement info = new XElement("info");
if (clientRequest.InfoSection != null)
{
info = clientRequest.InfoSection;
}
if (clientRequest.MethodName != "CreateAuthenticatedSessionToken")
{
// if we have an info section, we need to compute the hash of that and put it in the header.
if (clientRequest.InfoSection != null)
{
string infoString = GetOuterXml(info);
header.Add(new XElement("info-hash",
MobilePlatform.ComputeSha256HashAndWrap(infoString)));
}
if (!String.IsNullOrEmpty(SessionSharedSecret))
{
byte[] sharedSecretKey = Convert.FromBase64String(SessionSharedSecret);
string headerXml = GetOuterXml(header);
request.Add(new XElement("auth",
MobilePlatform.ComputeSha256HmacAndWrap(sharedSecretKey, headerXml)));
}
}
request.Add(header);
request.Add(info);
string requestString = GetOuterXml(request);
return(requestString);
}
