C# Class Facebook.CanvasAuthContext

Exposes canvas based authentication model. Fits well for IFrame apps.

Inheritance: AuthContextBase, IAuthContext

显示文件 Open project: bbyk/graph.net Class Usage Examples

Public Properties

Property	Type	Description
EmptyParams	string>.Dictionary

Private Properties

Property	Type	Description
GetSignedRequest	JsonObject
ParseSignedRequest	JsonObject
StripAwayProhibitedKeys	string
ToFacebookSession	Session
ValidateSession	Session

Public Methods

Method	Description
Authenticate ( [ context ) : bool	Authenticates current request. Returns `true` if the request is authenticated and an instance of Session is set; otherwise `false`.
CanvasAuthContext ( [ bindings ) : System	Initializes a new CanvasAuthContext object with specified bindings.
GetLoginUrl ( Uri nextUrl ) : string	See IAuthContext.GetLoginUrl(Uri, Dictionary{String, String}).
GetLoginUrl ( Uri nextUrl, string>.Dictionary @params ) : string	See IAuthContext.GetLoginUrl(Uri, Dictionary{String, String}).
GetLoginUrl ( Uri nextUrl, LoginParams @params ) : string	See IAuthContext.GetLoginUrl(Uri, LoginParams).
GetLogoutUrl ( Uri nextUrl ) : string	See IAuthContext.GetLogoutUrl
GetLogoutUrl ( Uri nextUrl, string>.Dictionary @params ) : string	See IAuthContext.GetLogoutUrl
RedirectFromIFrame ( [ context, [ url ) : void	Generates and writes to response a javascript code to redirect to a url from iframe so that the url will be in browser's address bar. Calling the method completes current request.
ResolveCanvasPageUrl ( [ relativeUrl ) : string	Generates absolute url for a relative url on facebook application canvas (e.g. http://apps.facebook.com/graphdotnet/default.aspx).
ResolveSiteUrl ( [ relativeUrl ) : string	Generates absolute url for a relative url on the site (e.g. http://localhost/graph.net/default.aspx).

Private Methods

Method	Description
GetSignedRequest ( NameValueCollection request ) : JsonObject
ParseSignedRequest ( string signedRequest ) : JsonObject
StripAwayProhibitedKeys ( Uri currentUrl ) : string
ToFacebookSession ( JsonObject data ) : Session
ValidateSession ( JsonObject data ) : Session

Method Details

Authenticate() public method

Authenticates current request. Returns true if the request is authenticated and an instance of Session is set; otherwise false.

is null.

public Authenticate ( [ context ) : bool
context	[	the current request context information.
return	bool

CanvasAuthContext() public method

Initializes a new CanvasAuthContext object with specified bindings.

is null.

public CanvasAuthContext ( [ bindings ) : System
bindings	[	Application facebook bindings: appid, secret, site url, canvas page.
return	System

GetLoginUrl() public method

See IAuthContext.GetLoginUrl(Uri, Dictionary{String, String}).

is null.

public GetLoginUrl ( Uri nextUrl ) : string
nextUrl	System.Uri
return	string

GetLoginUrl() public method

See IAuthContext.GetLoginUrl(Uri, Dictionary{String, String}).

is null.

public GetLoginUrl ( Uri nextUrl, string>.Dictionary @params ) : string
nextUrl	System.Uri
@params	string>.Dictionary
return	string

GetLoginUrl() public method

See IAuthContext.GetLoginUrl(Uri, LoginParams).

is null.

public GetLoginUrl ( Uri nextUrl, LoginParams @params ) : string
nextUrl	System.Uri
@params	LoginParams
return	string

GetLogoutUrl() public method

See IAuthContext.GetLogoutUrl

is null.

public GetLogoutUrl ( Uri nextUrl ) : string
nextUrl	System.Uri
return	string

GetLogoutUrl() public method

See IAuthContext.GetLogoutUrl

is null.

public GetLogoutUrl ( Uri nextUrl, string>.Dictionary @params ) : string
nextUrl	System.Uri
@params	string>.Dictionary
return	string

RedirectFromIFrame() public static method

Generates and writes to response a javascript code to redirect to a url from iframe so that the url will be in browser's address bar. Calling the method completes current request.

either or is null.

public static RedirectFromIFrame ( [ context, [ url ) : void
context	[	Http context the of which is used to issue the js.
url	[	an url to redirect to.
return	void

ResolveCanvasPageUrl() public method

Generates absolute url for a relative url on facebook application canvas (e.g. http://apps.facebook.com/graphdotnet/default.aspx).

is null.

public ResolveCanvasPageUrl ( [ relativeUrl ) : string
relativeUrl	[	a relative url to convert to absolute (e.g. ~/default.aspx).
return	string

ResolveSiteUrl() public method

Generates absolute url for a relative url on the site (e.g. http://localhost/graph.net/default.aspx).

is null.

public ResolveSiteUrl ( [ relativeUrl ) : string
relativeUrl	[	a relative url to convert to absolute (e.g. ~/default.aspx).
return	string

Property Details

EmptyParams public_oe static_oe property

public static Dictionary EmptyParams
return	string>.Dictionary