C# Класс Facebook.CanvasAuthContext

Exposes canvas based authentication model. Fits well for IFrame apps.
Наследование: AuthContextBase, IAuthContext
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Открытые свойства

Свойство Тип Описание
EmptyParams string>.Dictionary

Private Properties

Свойство Тип Описание
GetSignedRequest JsonObject
ParseSignedRequest JsonObject
StripAwayProhibitedKeys string
ToFacebookSession Session
ValidateSession Session

Открытые методы

Метод Описание
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).

Приватные методы

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

Описание методов

Authenticate() публичный Метод

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.
Результат bool

CanvasAuthContext() публичный Метод

Initializes a new CanvasAuthContext object with specified bindings.
is null.
public CanvasAuthContext ( [ bindings ) : System
bindings [ Application facebook bindings: appid, secret, site url, canvas page.
Результат System

GetLoginUrl() публичный Метод

See IAuthContext.GetLoginUrl(Uri, Dictionary{String, String}).
is null.
public GetLoginUrl ( Uri nextUrl ) : string
nextUrl System.Uri
Результат string

GetLoginUrl() публичный Метод

See IAuthContext.GetLoginUrl(Uri, Dictionary{String, String}).
is null.
public GetLoginUrl ( Uri nextUrl, string>.Dictionary @params ) : string
nextUrl System.Uri
@params string>.Dictionary
Результат string

GetLoginUrl() публичный Метод

See IAuthContext.GetLoginUrl(Uri, LoginParams).
is null.
public GetLoginUrl ( Uri nextUrl, LoginParams @params ) : string
nextUrl System.Uri
@params LoginParams
Результат string

GetLogoutUrl() публичный Метод

See IAuthContext.GetLogoutUrl
is null.
public GetLogoutUrl ( Uri nextUrl ) : string
nextUrl System.Uri
Результат string

GetLogoutUrl() публичный Метод

See IAuthContext.GetLogoutUrl
is null.
public GetLogoutUrl ( Uri nextUrl, string>.Dictionary @params ) : string
nextUrl System.Uri
@params string>.Dictionary
Результат string

RedirectFromIFrame() публичный статический Метод

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.
Результат void

ResolveCanvasPageUrl() публичный Метод

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).
Результат string

ResolveSiteUrl() публичный Метод

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).
Результат string

Описание свойств

EmptyParams публичное статическое свойство

public static Dictionary EmptyParams
Результат string>.Dictionary