public void SetRequestHeader(
HealthVaultMethods method,
int methodVersion,
bool isAnonymous,
Guid?recordId,
Guid?appId,
string infoXml,
Request request)
{
request.Header = new RequestHeader
{
Method = method.ToString(),
MethodVersion = methodVersion
};
if (recordId != null)
{
request.Header.RecordId = recordId.Value.ToString();
}
// in case the method is anonymous - set app id, else set auth session
if (isAnonymous)
{
request.Header.AppId = appId.HasValue
? appId.Value.ToString()
: _healthVaultConfiguration.MasterApplicationId.ToString();
}
else
{
request.Header.AuthSession = _connectionInternal.GetAuthSessionHeader();
}
request.Header.MessageTime = SDKHelper.XmlFromNow();
request.Header.MessageTtl = (int)_healthVaultConfiguration.RequestTimeToLiveDuration.TotalSeconds;
request.Header.Version =
$"{_telemetryInformation.Category}/{_telemetryInformation.FileVersion} {_telemetryInformation.OsInformation}";
request.Header.InfoHash = new InfoHash
{
HashData = _cryptographer.Hash(Encoding.UTF8.GetBytes(infoXml))
};
}
public string Serialize(RequestHeader requestHeader)
{
if (requestHeader == null)
{
throw new ArgumentException(nameof(requestHeader));
}
string result;
using (StringWriter headerXml = new StringWriter())
{
using (XmlWriter writer = XmlWriter.Create(headerXml, SDKHelper.XmlUtf8WriterSettings))
{
using (new TagWriter(writer, "header"))
{
// <method>
writer.WriteElementString("method", requestHeader.Method);
if (requestHeader.MethodVersion > 0)
{
// <method-version>
writer.WriteElementString("method-version", requestHeader.MethodVersion.ToString());
}
if (!string.IsNullOrEmpty(requestHeader.TargetPersonId))
{
// <target-person-id>
writer.WriteElementString("target-person-id", requestHeader.TargetPersonId);
}
if (!string.IsNullOrEmpty(requestHeader.RecordId))
{
// <record-id>
writer.WriteElementString("record-id", requestHeader.RecordId);
}
if (requestHeader.HasAuthSession)
{
using (new TagWriter(writer, "auth-session"))
{
writer.WriteElementString("auth-token", requestHeader.AuthSession.AuthToken);
if (requestHeader.HasOfflinePersonInfo)
{
writer.WriteStartElement("offline-person-info");
// <offline-person-id>
writer.WriteElementString(
"offline-person-id",
requestHeader.AuthSession.Person.OfflinePersonId.ToString());
// </offline-person-info>
writer.WriteEndElement();
}
else if (requestHeader.HasUserAuthToken)
{
writer.WriteElementString("user-auth-token",
requestHeader.AuthSession.UserAuthToken);
}
}
}
// In case auth session is not present, appid will be sent
else
{
writer.WriteElementString("app-id", requestHeader.AppId);
}
if (!string.IsNullOrEmpty(requestHeader.CultureCode))
{
writer.WriteElementString("culture-code", requestHeader.CultureCode);
}
writer.WriteElementString("msg-time", SDKHelper.XmlFromNow());
writer.WriteElementString("msg-ttl", requestHeader.MessageTtl.ToString());
writer.WriteElementString("version", requestHeader.Version);
InfoHash infoHash = requestHeader.InfoHash;
if (infoHash != null)
{
using (new TagWriter(writer, "info-hash"))
{
using (new TagWriter(writer, "hash-data"))
{
writer.WriteAttributeString("algName", infoHash.HashData.Algorithm);
writer.WriteString(infoHash.HashData.Value);
}
}
}
}
}
result = headerXml.ToString();
}
return(result);
}
