/// <summary>
/// Start getting the new application info from the HealthVault platform.
/// </summary>
/// <param name="state">The current state.</param>
private static void StartNewApplicationCreationInfo(AuthenticationCheckState state)
{
CHBaseRequest request = CHBaseRequest.Create("NewApplicationCreationInfo", "1", null, NewApplicationCreationInfoCompleted);
request.UserState = state;
state.Service.BeginSendRequest(request);
}
/// <summary>
/// Send a request to the HealthVault web service.
/// </summary>
/// <remarks>
/// This method returns immediately; the results and any error information will be passed to the
/// completion method stored in the request.
/// </remarks>
/// <param name="request">The request to send.</param>
public virtual void BeginSendRequest(
CHBaseRequest request)
{
string requestXml = GenerateRequestXml(request);
WebTransport transport = new WebTransport();
transport.BeginSendPostRequest(HealthServiceUrl, requestXml, SendRequestCallback, request);
}
/// <summary>
/// Start making the CreateAuthenticatedSessionToken call.
/// </summary>
/// <param name="state">The current state.</param>
private static void StartCastCall(AuthenticationCheckState state)
{
XElement info = state.Service.CreateCastCallInfoSection();
CHBaseRequest request = CHBaseRequest.Create("CreateAuthenticatedSessionToken", "2", info, CastCallCompleted);
request.UserState = state;
state.Service.BeginSendRequest(request);
}
/// <summary>
/// Refresh the session token.
/// </summary>
/// <remarks>Makes a CAST call to get a new session token,
/// and then re-issues the original request.</remarks>
/// <param name="args">The request information.</param>
private void RefreshSessionToken(SendPostEventArgs args)
{
AuthorizationSessionToken = null;
XElement info = CreateCastCallInfoSection();
CHBaseRequest request = CHBaseRequest.Create("CreateAuthenticatedSessionToken", "2", info, RefreshSessionTokenCompleted);
request.UserState = args;
BeginSendRequest(request);
}
/// <summary>
/// Start getting the list of authorized people.
/// </summary>
/// <param name="state">The current state.</param>
private static void StartGetAuthorizedPeople(AuthenticationCheckState state)
{
XElement info = new XElement("info",
new XElement("parameters")
);
CHBaseRequest request = CHBaseRequest.Create("GetAuthorizedPeople", "1", info, GetAuthorizedPeopleCompleted);
request.UserState = state;
state.Service.BeginSendRequest(request);
}
/// <summary>
/// Invoke the calling application's callback.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="resultText">The raw response.</param>
/// <param name="response">The response object.</param>
/// <param name="errorText">The error text, or null if successful. </param>
private void InvokeApplicationResponseCallback(
CHBaseRequest request,
string resultText,
CHBaseResponse response,
string errorText)
{
CHBaseResponseEventArgs eventArgs = new CHBaseResponseEventArgs(request, resultText, response);
eventArgs.ErrorText = errorText;
if (request.ResponseCallback != null)
{
request.ResponseCallback(this, eventArgs);
}
}
/// <summary>
/// Return an instance of the class.
/// </summary>
/// <remarks>
/// Called when HealthVaultService needs to create an instance; handles mocking through
/// <see cref="EnableMocks"/>.
/// </remarks>
/// <param name="methodName">The name of the method.</param>
/// <param name="methodVersion">The version of the method.</param>
/// <param name="infoSection">The request-specific xml to pass.</param>
/// <param name="responseCallback">The method to call when the request has completed.</param>
/// <returns>An instance</returns>
internal static CHBaseRequest Create(
string methodName,
string methodVersion,
XElement infoSection,
EventHandler <CHBaseResponseEventArgs> responseCallback)
{
CHBaseRequest request = new CHBaseRequest(methodName, methodVersion, infoSection, responseCallback);
if (_mockRequests != null)
{
request.WebRequest = _mockRequests[0];
_mockRequests.RemoveAt(0);
}
return(request);
}
/// <summary>
/// Initializes a new instance of the HealthVaultResponseEventArgs class.
/// </summary>
/// <param name="request">The request that is being processed.</param>
/// <param name="responseXml">The raw response xml from the request.</param>
/// <param name="response">A deserialized version of the request.</param>
public CHBaseResponseEventArgs(
CHBaseRequest request,
string responseXml,
CHBaseResponse response)
{
Request = request;
ResponseXml = responseXml;
Response = response;
if (responseXml != null)
{
XElement element = XElement.Parse(responseXml);
XElement status = element.Element("status");
ErrorCode = Int32.Parse(status.Element("code").Value);
}
}
/// <summary>
/// Initializes a new instance of the HealthVaultResponseEventArgs class.
/// </summary>
/// <param name="request">The request that is being processed.</param>
/// <param name="responseXml">The raw response xml from the request.</param>
/// <param name="response">A deserialized version of the request.</param>
public CHBaseResponseEventArgs(
CHBaseRequest request,
string responseXml,
CHBaseResponse response)
{
Request = request;
ResponseXml = responseXml;
Response = response;
if (responseXml != null)
{
XElement element = XElement.Parse(responseXml);
XElement status = element.Element("status");
ErrorCode = Int32.Parse(status.Element("code").Value);
}
}
/// <summary>
/// Begin to send a post request to a specific url.
/// </summary>
/// <param name="url">The target url.</param>
/// <param name="requestData">The data to post to the url.</param>
/// <param name="responseCallback">The completion routine.</param>
/// <param name="userRequest">User parameter.</param>
public virtual void BeginSendPostRequest(
string url,
string requestData,
EventHandler <SendPostEventArgs> responseCallback,
CHBaseRequest userRequest)
{
if (RequestResponseLogEnabled)
{
_requestResponseLog.Add(requestData);
}
SendPostEventArgs args = new SendPostEventArgs();
args.RequestData = requestData;
args.HealthVaultRequest = userRequest;
args.ResponseCallback = responseCallback;
if (userRequest.WebRequest == null)
{
args.WebRequest = WebRequest.Create(url);
args.WebRequest.Method = "POST";
}
else
{
// Mock case...
args.WebRequest = userRequest.WebRequest;
}
try
{
IAsyncResult result = args.WebRequest.BeginGetRequestStream(GetRequestStreamCallback, args);
}
catch (Exception e)
{
InvokeResponseCallback(args, e.ToString());
return;
}
}
/// <summary>
/// Return an instance of the class.
/// </summary>
/// <remarks>
/// Called when HealthVaultService needs to create an instance; handles mocking through
/// <see cref="EnableMocks"/>.
/// </remarks>
/// <param name="methodName">The name of the method.</param>
/// <param name="methodVersion">The version of the method.</param>
/// <param name="infoSection">The request-specific xml to pass.</param>
/// <param name="responseCallback">The method to call when the request has completed.</param>
/// <returns>An instance</returns>
internal static CHBaseRequest Create(
string methodName,
string methodVersion,
XElement infoSection,
EventHandler<CHBaseResponseEventArgs> responseCallback)
{
CHBaseRequest request = new CHBaseRequest(methodName, methodVersion, infoSection, responseCallback);
if (_mockRequests != null)
{
request.WebRequest = _mockRequests[0];
_mockRequests.RemoveAt(0);
}
return request;
}
/// <summary>
/// Begin to send a post request to a specific url.
/// </summary>
/// <param name="url">The target url.</param>
/// <param name="requestData">The data to post to the url.</param>
/// <param name="responseCallback">The completion routine.</param>
/// <param name="userRequest">User parameter.</param>
public virtual void BeginSendPostRequest(
string url,
string requestData,
EventHandler<SendPostEventArgs> responseCallback,
CHBaseRequest userRequest)
{
if (RequestResponseLogEnabled)
{
_requestResponseLog.Add(requestData);
}
SendPostEventArgs args = new SendPostEventArgs();
args.RequestData = requestData;
args.HealthVaultRequest = userRequest;
args.ResponseCallback = responseCallback;
if (userRequest.WebRequest == null)
{
args.WebRequest = WebRequest.Create(url);
args.WebRequest.Method = "POST";
}
else
{
// Mock case...
args.WebRequest = userRequest.WebRequest;
}
try
{
IAsyncResult result = args.WebRequest.BeginGetRequestStream(GetRequestStreamCallback, args);
}
catch (Exception e)
{
InvokeResponseCallback(args, e.ToString());
return;
}
}
/// <summary>
/// Invoke the calling application's callback.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="resultText">The raw response.</param>
/// <param name="response">The response object.</param>
/// <param name="errorText">The error text, or null if successful. </param>
private void InvokeApplicationResponseCallback(
CHBaseRequest request,
string resultText,
CHBaseResponse response,
string errorText)
{
CHBaseResponseEventArgs eventArgs = new CHBaseResponseEventArgs(request, resultText, response);
eventArgs.ErrorText = errorText;
if (request.ResponseCallback != null)
{
request.ResponseCallback(this, eventArgs);
}
}
/// <summary>
/// Send a request to the HealthVault web service.
/// </summary>
/// <remarks>
/// This method returns immediately; the results and any error information will be passed to the
/// completion method stored in the request.
/// </remarks>
/// <param name="request">The request to send.</param>
public virtual void BeginSendRequest(
CHBaseRequest request)
{
string requestXml = GenerateRequestXml(request);
WebTransport transport = new WebTransport();
transport.BeginSendPostRequest(HealthServiceUrl, requestXml, SendRequestCallback, request);
}
/// <summary>
/// Generate the XML for a request.
/// </summary>
/// <param name="clientRequest">The request.</param>
/// <returns>The XML representation.</returns>
internal string GenerateRequestXml(CHBaseRequest 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;
}
/// <summary>
/// Generate the XML for a request.
/// </summary>
/// <param name="clientRequest">The request.</param>
/// <returns>The XML representation.</returns>
internal string GenerateRequestXml(CHBaseRequest 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);
}
void c_SaveWeight_Click(object sender, RoutedEventArgs e)
{
string thingXml = @"<info><thing>
<type-id>3d34d87e-7fc1-4153-800f-f56592cb0d17</type-id>
<thing-state>Active</thing-state>
<flags>0</flags>
<data-xml>
<weight>
{0}
<value>
<kg>{1}</kg>
<display units=""pounds"">{2}</display>
</value>
</weight>
<common/>
</data-xml>
</thing></info>";
double weight = Double.Parse(c_textWeight.Text);
c_textWeight.Text = "";
string whenString = GetDateTime(DateTime.Now, "when");
string xml = String.Format(thingXml, whenString, weight / 2.204, weight);
XElement info = XElement.Parse(xml);
CHBaseRequest request = new CHBaseRequest("PutThings", "2", info, PutThingsCompleted);
App.HealthVaultService.BeginSendRequest(request);
c_progressBar.Visibility = Visibility.Visible;
}
void GetThingsStart()
{
string thingXml = @" <info>
<group>
<filter>
<type-id>3d34d87e-7fc1-4153-800f-f56592cb0d17</type-id>
<thing-state>Active</thing-state>
</filter>
<format>
<section>core</section>
<xml/>
<type-version-format>3d34d87e-7fc1-4153-800f-f56592cb0d17</type-version-format>
</format>
</group>
</info>";
XElement info = XElement.Parse(thingXml);
CHBaseRequest request = new CHBaseRequest("GetThings", "3", info, GetThingsCompleted);
App.HealthVaultService.BeginSendRequest(request);
SetProgressBarVisibility(true);
}
void GetPersonalImageStart()
{
string thingXml = @" <info>
<group>
<filter>
<type-id>a5294488-f865-4ce3-92fa-187cd3b58930</type-id>
<thing-state>Active</thing-state>
</filter>
<format>
<section>core</section>
<section>blobpayload</section>
<type-version-format>a5294488-f865-4ce3-92fa-187cd3b58930</type-version-format>
<blob-payload-request>
<blob-format>
<blob-format-spec>inline</blob-format-spec>
</blob-format>
</blob-payload-request>
</format>
</group>
</info>";
XElement info = XElement.Parse(thingXml);
CHBaseRequest request = new CHBaseRequest("GetThings", "3", info, GetPersonalImageCompleted);
App.HealthVaultService.BeginSendRequest(request);
SetProgressBarVisibility(true);
}
void c_ClearWeight_Click(object sender, RoutedEventArgs e)
{
XElement info = new XElement("info");
foreach (string thingIdText in _currentThingIds)
{
info.Add(XElement.Parse(thingIdText));
}
CHBaseRequest request = new CHBaseRequest("RemoveThings", "1", info, RemoveThingsCompleted);
App.HealthVaultService.BeginSendRequest(request);
SetProgressBarVisibility(true);
}
