Invoking an Identity Service

Perform the following steps to invoke an identity service.

NOTE: The .NET SDK does not support the Custom Auth Identity Service.

The .NET SDK does not support the OAuth/SAML Identity Service.

Login with provider type as Basic

To login, first use the SDK class GetIdentityService() method to retrieve the IdentityService. Then log in with the login() method of the IdentityService class.

GetIdentityService

The GetIdentityService method retrieves an IdentityService object with the specified provider name.

Signature

 IdentityService GetIdentityService(string providerName)

Input Parameters

providerName

The name of the provider.

Return Values

Returns an IdentityService instance.

Exceptions

System.Exception is thrown when not initialized or the service is not defined.

Example

 // Sample code to retrieve the IdentityService instance.Kony.IdentityService identity;
string providerName = < your - provider - name > ;
try {
    identity = sdkObject.GetIdentityService(providerName);
} catch (Exception e) {
    Console.WriteLine("Invalid Provider");
}

When you have an IdentityService object, use the Login method of the IdentityService class to login.

Login

The Login method will login the user with the given credentials. This method may take several seconds to execute, so it is available as either a synchronous and asynchronous call.

NOTE: The .NET SDK does not support multilogin, offfline login, or SSO.

Signature

Synchronous

 string Login(string userId, string password, Dictionary<string, string> headers, Dictionary<string, string> parameters)

Asynchronous

async Task < string > LoginAsync(string userId, string password, Dictionary < string, string > headers, Dictionary string,string> parameters)

Input Parameters

userId

The user name. This value cannot be null.

password

The user's password. This value cannot be null.

headers

HTTP Request header key value pairs. (Optional)

parameters

HTTP Request parameter key value pairs. (Optional)

Return Values

Returns the claims token value if the login is successful.

Remarks

If the provider is Quantum, parameters userID and password must not be null or empty.

Exceptions

A Quantum FabricException is thrown if the provider is Quantum and userID or password are empty or null.

Example

Synchronous

 // Sample code to login synchronously.
// sdkObject is the SDK object.
Kony.IdentityService identity;
string providerName = < your - provider - name > ;
string username = < username -
for -your - provider > ;
string password = < password -
for -your - provider > ;

try {
    identity = sdkObject.GetIdentityService(providerName);
    string claimsToken = identity.Login(username, password);
    Console.WriteLine("Login Success");
} catch (Exception e) {
    if (identity == null) {
        Console.WriteLine("Invalid provider");
    } else {
        Console.WriteLine("Login Failure");
    }
}

Asynchronous

 // Sample code to login asynchronously.// sdkObject is the SDK object.
Kony.IdentityService identity;
string providerName = < your - provider - name > ;
string username = < username -
for -your - provider > ;
string password = < password -
for -your - provider > ;

try {
    identity = sdkObject.GetIdentityService(providerName);
    string claimsToken = await identity.LoginAsync(username, password);
    Console.WriteLine("Login Success");
} catch (Exception e) {
    if (identity == null) {
        Console.WriteLine("Invalid provider");
    } else {
        Console.WriteLine("Login Failure");
    }
}

Get Backend Token

Use the IdentityService class method GetBackendToken() to get the provider datasource token.

GetBackendToken

The GetBackendToken method fetches the provider datasource token. This method may take several seconds to execute so it is available as both a synchronous and asynchronous call.

Signature

Synchronous

 ProviderToken GetBackendToken(bool fromServer, Dictionary<string, string> parameters)

Asynchronous

 async Task<ProviderToken> GetBackendTokenAsync(bool fromServer, Dictionary<string, string> parameters)

Input Parameters

fromServer

Flag to force fetch from server only.

parameters

HTTP request parameters.

Return Values

Returns a provider token object.

Remarks

If fromServer is true, the SDK fetches the token from the server. If fromServer is false, the SDK returns the token present in local storage.

Exceptions

Quantum FabricException is thrown if the provider claims token is invalid.

Example

Synchronous

 
// Sample code to get backend token for provider synchronously.
string username = < username - for -logged - in -provider > ;
string password = < password - for -logged - in -provider > ;
bool fromServer = < true / false > ;
Dictionary < string, string > parameters = new Dictionary < string, string > ();
parameters.userid = username;
parameters.password = password;
Kony.ProviderToken backendToken;

try {
    backendToken = userstore.GetBackendToken(fromServer, parameters);
    Console.WriteLine("Backend Token fetched");
} catch (Exception e) {
    Console.WriteLine("Failed to get backend token");
}

Asynchronous

 
// Sample code to get backend token for provider asynchronously.
string username = < username - for -logged - in -provider > ;
string password = < password - or -logged - in -provider > ;
bool fromServer = < true / false > ;
Dictionary < string, string > parameters = new Dictionary < string, string > ();
parameters.userid = username;
parameters.password = password;
Kony.ProviderToken backendToken;

try {
    backendToken = await userstore.GetBackendTokenAsync(fromServer, parameters);
    Console.WriteLine("Backend Token fetched");
} catch (Exception e) {
    Console.WriteLine("Failed to get backend token");
}

Get User Profile

Use the IdentityService class method GetProfile() to get the user profile.

GetProfile

The GetProfile method fetches the user profile. This method may take a few seconds to execute, so it is available as either a synchronous or asynchronous call.

Signature

Synchronous

 Profile GetProfile(bool fromServer)

Asynchronous

 async Task<Profile> GetProfileAsync(bool fromServer)

Input Parameters

fromServer

Flag to force fetch from server only. Default value is false.

Return Values

Returns a user profile object.

Remarks

If fromServer is true, the SDK fetches the profile from the server. If fromServer is false, the SDK returns the profile present in local storage.

Exceptions

Quantum Fabric Exception is thrown if the provider claims token is invalid.

Example

Synchronous

 // Sample code to get user profile details synchronously.
// identity is the IdentityService object.
bool fromServer = < true / false > ;
Kony.Profile profile = identity.GetProfile(fromServer);
if (profile == null) {
    Console.WriteLine("Unable to get profile");
}

Asynchronous

 // Sample code to get user profile details asynchronously.
// identity is the IdentityService object.
bool fromServer = < true / false > ;
Kony.Profile profile = await identity.GetProfileAsync(fromServer);
if (profile == null) {
    Console.WriteLine("Unable to get profile");
}

Get Provider Name

Use the IdentityService class Name property to get the authentication provider name.

Name

 // Sample code to get provider name
// identity is the IdentityService object.
string providerName = identity.Name;

Get Provider Type

Use the IdentityService class Type property to get the authentication provider type.

Type

 // Sample code to get provider type
// identity is the IdentityService object.
string providerType = identity.Type;

Logout

Use the Logout() method of the IdentityService class to logout from the service.

Logout

The Logout method is used to logout of the service. This method may take a few seconds to execute, so it is available as both a synchronous and asynchronous call.

Signature

Synchronous

 bool Logout()

Asynchronous

 async Task<bool> LogoutAsync()

Input Parameters

None.

Return Values

Returns true if the logout is successful.

Exceptions

Quantum FabricException is thrown when a web services call exception occurs.

Example

Synchronous

 // Sample code to logout from auth service synchronously.
// identity is the IdentityService object.
bool isLoggedOut;
try {
    isLoggedOut = identity.Logout();
} catch (Exception e) {
    Console.WriteLine("Unable to logout");
}

Asynchronous

 // Sample code to logout from auth service asynchronously.
// identity is the IdentityService object.
bool isLoggedOut;
try {
    isLoggedOut = await identity.LogoutAsync();
} catch (Exception e) {
    Console.WriteLine("Unable to logout");
}