public static void Run()
{
// 0. Create the consumer session
OAuthConsumerContext consumerContext = new OAuthConsumerContext
{
ConsumerKey = PartnerConsumerKey,
ConsumerSecret = PartnerConsumerSecret,
SignatureMethod = SignatureMethod.RsaSha1,
UseHeaderForOAuthParameters = true,
UserAgent = PartnerUserAgentString,
Key = OAuthSigningCertificate.PrivateKey
};
OAuthSession consumerSession = new OAuthSession(
consumerContext,
Settings.Default.PartnerRequestTokenURI,
Settings.Default.AuthoriseURI,
Settings.Default.PartnerAccessTokenURI);
// Replace the default ConsumerRequest factory with one that can create ConsumerRequest classes which use a client SSL certificate
consumerSession.ConsumerRequestFactory = new DefaultConsumerRequestFactory(ClientSslCertificateFactory);
// 1. Get a request token
IToken requestToken;
try
{
requestToken = consumerSession.GetRequestToken();
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
return;
}
Console.WriteLine("Request Token Key: {0}", requestToken.Token);
Console.WriteLine("Request Token Secret: {0}", requestToken.TokenSecret);
// 2. Get the user to log into Xero using the request token in the querystring
//string authorisationUrl = Settings.Default.AuthoriseURI.AbsoluteUri + "?oauth_token=" + HttpUtility.UrlEncode(requestTokenKey);
string authorisationUrl = consumerSession.GetUserAuthorizationUrlForToken(requestToken);
Process.Start(authorisationUrl);
// 3. Get the use to enter the authorisation code from Xero (4-7 digit number)
Console.WriteLine("Please input the code you were given in Xero:");
var verificationCode = Console.ReadLine();
if (string.IsNullOrEmpty(verificationCode))
{
Console.WriteLine("You didn't type a verification code!");
return;
}
verificationCode = verificationCode.Trim();
// 4. Use the request token and verification code to get an access token
AccessToken accessToken;
try
{
accessToken = consumerSession.ExchangeRequestTokenForAccessToken(requestToken, verificationCode);
}
catch (OAuthException ex)
{
Console.WriteLine("An OAuthException was caught:");
Console.WriteLine(ex.Report);
return;
}
Console.WriteLine("Access Token Key: {0}", accessToken.Token);
Console.WriteLine("Access Token Secret: {0}", accessToken.TokenSecret);
// 5. Make a call to api-partner.network.xero.com to check that we can use the access token.
IConsumerRequest getOrganisationRequest = consumerSession
.Request()
.ForMethod("GET")
.ForUri(new Uri("https://api-partner.network.xero.com/api.xro/2.0/Organisation"))
.SignWithToken(accessToken);
string getOrganisationResponse = getOrganisationRequest.ToString();
if (getOrganisationResponse != string.Empty)
{
XElement organisationXml = XElement.Parse(getOrganisationResponse);
string organisationName = organisationXml.XPathSelectElement("//Organisation/Name").Value;
Console.WriteLine(string.Format("You have been authorised against organisation: {0}", organisationName));
}
// 5.1 Refresh the access token using the session handle
try
{
accessToken = consumerSession.RenewAccessToken(accessToken, accessToken.SessionHandle);
Console.WriteLine("The access token has been refreshed");
Console.WriteLine("New Access Token: " + accessToken.Token);
Console.WriteLine("New Access Secret: " + accessToken.TokenSecret);
}
catch (Exception ex)
{
Console.WriteLine("The access token could not be refreshed:\r\n" + ex);
return;
}
// 6. Make a PUT call to the API - add a dummy contact
Console.WriteLine("Please enter the name of a new contact to add to Xero");
string contactName = Console.ReadLine();
if (string.IsNullOrEmpty(contactName))
{
return;
}
string putContactRequestBody = string.Format("<Contacts><Contact><Name>{0}</Name></Contact></Contacts>", contactName);
string putContactResponse;
IConsumerRequest putContactRequest = consumerSession
.Request()
.ForMethod("PUT")
.ForUri(new Uri("https://api-partner.network.xero.com/api.xro/2.0/Contacts"))
.WithFormParameters(new { xml = putContactRequestBody })
.SignWithToken(accessToken);
try
{
putContactResponse = putContactRequest.ToString();
}
catch (OAuthException ex)
{
Console.WriteLine("An OAuthException was caught:");
Console.WriteLine(ex.Report);
return;
}
catch (WebException ex)
{
putContactResponse = ex.Response.GetResponseStream().ReadToEnd();
Console.WriteLine("A WebException was caught:");
Console.WriteLine(putContactResponse);
return;
}
if (putContactResponse != string.Empty)
{
var responseElement = XElement.Parse(putContactResponse);
string statusCode = responseElement.XPathSelectElement("/Status").Value;
if (statusCode == "OK")
{
string contactId = responseElement.XPathSelectElement("/Contacts/Contact[1]/ContactID").Value;
Console.WriteLine(string.Format("The contact '{0}' was created with id: {1}", contactName, contactId));
}
}
// 7. Try to update the contact that's just been created, but this time use a POST method
string postContactRequestBody = string.Format("<Contacts><Contact><Name>{0}</Name><EmailAddress>{1}@nowhere.com</EmailAddress></Contact></Contacts>", contactName, contactName.ToLower().Replace(" ", "."));
string postContactResponse;
IConsumerRequest postContactRequest = consumerSession
.Request()
.ForMethod("POST")
.ForUri(new Uri("https://api-partner.network.xero.com/api.xro/2.0/Contacts"))
.WithFormParameters(new { xml = postContactRequestBody })
.SignWithToken(accessToken);
try
{
postContactResponse = postContactRequest.ToString();
}
catch (OAuthException ex)
{
Console.WriteLine("An OAuthException was caught:");
Console.WriteLine(ex.Report);
return;
}
catch (WebException ex)
{
putContactResponse = ex.Response.GetResponseStream().ReadToEnd();
Console.WriteLine("A WebException was caught:");
Console.WriteLine(putContactResponse);
return;
}
if (postContactResponse != string.Empty)
{
var responseElement = XElement.Parse(postContactResponse);
string statusCode = responseElement.XPathSelectElement("/Status").Value;
if (statusCode == "OK")
{
string emailAddress = responseElement.XPathSelectElement("/Contacts/Contact[1]/EmailAddress").Value;
Console.WriteLine(string.Format("The contact '{0}' was updated with email address: {1}", contactName, emailAddress));
}
}
}
