/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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* All rights reserved.
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*
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* This source code is licensed under the license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <Foundation/Foundation.h>
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#import <FBSDKCoreKit/FBSDKGraphRequestConnecting.h>
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#import <FBSDKCoreKit/FBSDKGraphRequestConnectionFactoryProtocol.h>
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#import <FBSDKCoreKit/FBSDKGraphRequestHTTPMethod.h>
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#import <FBSDKCoreKit/FBSDKGraphRequestProtocol.h>
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#import <FBSDKCoreKit/FBSDKTokenStringProviding.h>
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@protocol FBSDKSettings;
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NS_ASSUME_NONNULL_BEGIN
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/**
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Represents a request to the Facebook Graph API.
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`FBSDKGraphRequest` encapsulates the components of a request (the
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Graph API path, the parameters, error recovery behavior) and should be
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used in conjunction with `FBSDKGraphRequestConnection` to issue the request.
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Nearly all Graph APIs require an access token. Unless specified, the
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`[FBSDKAccessToken currentAccessToken]` is used. Therefore, most requests
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will require login first (see `FBSDKLoginManager` in FBSDKLoginKit.framework).
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A `- start` method is provided for convenience for single requests.
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By default, FBSDKGraphRequest will attempt to recover any errors returned from
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Facebook. You can disable this via `disableErrorRecovery:`.
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See FBSDKGraphErrorRecoveryProcessor
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*/
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NS_SWIFT_NAME(GraphRequest)
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@interface FBSDKGraphRequest : NSObject <FBSDKGraphRequest>
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- (instancetype)init NS_UNAVAILABLE;
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+ (instancetype)new NS_UNAVAILABLE;
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/**
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Internal method exposed to facilitate transition to Swift.
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API Subject to change or removal without warning. Do not use.
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@warning INTERNAL - DO NOT USE
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*/
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// UNCRUSTIFY_FORMAT_OFF
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+ (void) configureWithSettings:(id<FBSDKSettings>)settings
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currentAccessTokenStringProvider:(Class<FBSDKTokenStringProviding>)accessTokenProvider
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graphRequestConnectionFactory:(id<FBSDKGraphRequestConnectionFactory>)_graphRequestConnectionFactory
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NS_SWIFT_NAME(configure(settings:currentAccessTokenStringProvider:graphRequestConnectionFactory:));
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// UNCRUSTIFY_FORMAT_ON
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/**
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Initializes a new instance that use use `[FBSDKAccessToken currentAccessToken]`.
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@param graphPath the graph path (e.g., @"me").
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*/
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- (instancetype)initWithGraphPath:(NSString *)graphPath;
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/**
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Initializes a new instance that use use `[FBSDKAccessToken currentAccessToken]`.
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@param graphPath the graph path (e.g., @"me").
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@param method the HTTP method. Empty String defaults to @"GET".
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*/
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- (instancetype)initWithGraphPath:(NSString *)graphPath
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HTTPMethod:(FBSDKHTTPMethod)method;
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/**
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Initializes a new instance that use use `[FBSDKAccessToken currentAccessToken]`.
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@param graphPath the graph path (e.g., @"me").
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@param parameters the optional parameters dictionary.
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*/
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- (instancetype)initWithGraphPath:(NSString *)graphPath
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parameters:(NSDictionary<NSString *, id> *)parameters;
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/**
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Initializes a new instance that use use `[FBSDKAccessToken currentAccessToken]`.
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@param graphPath the graph path (e.g., @"me").
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@param parameters the optional parameters dictionary.
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@param method the HTTP method. Empty String defaults to @"GET".
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*/
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- (instancetype)initWithGraphPath:(NSString *)graphPath
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parameters:(NSDictionary<NSString *, id> *)parameters
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HTTPMethod:(FBSDKHTTPMethod)method;
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/**
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Initializes a new instance.
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@param graphPath the graph path (e.g., @"me").
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@param parameters the optional parameters dictionary.
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@param tokenString the token string to use. Specifying nil will cause no token to be used.
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@param version the optional Graph API version (e.g., @"v2.0"). nil defaults to `[FBSDKSettings graphAPIVersion]`.
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@param method the HTTP method. Empty String defaults to @"GET".
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*/
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- (instancetype)initWithGraphPath:(NSString *)graphPath
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parameters:(NSDictionary<NSString *, id> *)parameters
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tokenString:(nullable NSString *)tokenString
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version:(nullable NSString *)version
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HTTPMethod:(FBSDKHTTPMethod)method
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NS_DESIGNATED_INITIALIZER;
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/**
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Initializes a new instance.
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@param graphPath the graph path (e.g., @"me").
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@param parameters the optional parameters dictionary.
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@param requestFlags flags that indicate how a graph request should be treated in various scenarios
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*/
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- (instancetype)initWithGraphPath:(NSString *)graphPath
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parameters:(nullable NSDictionary<NSString *, id> *)parameters
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flags:(FBSDKGraphRequestFlags)requestFlags;
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/**
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Initializes a new instance.
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@param graphPath the graph path (e.g., @"me").
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@param parameters the optional parameters dictionary.
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@param tokenString the token string to use. Specifying nil will cause no token to be used.
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@param HTTPMethod the HTTP method. Empty String defaults to @"GET".
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@param flags flags that indicate how a graph request should be treated in various scenarios
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*/
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- (instancetype)initWithGraphPath:(NSString *)graphPath
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parameters:(nullable NSDictionary<NSString *, id> *)parameters
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tokenString:(nullable NSString *)tokenString
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HTTPMethod:(nullable NSString *)HTTPMethod
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flags:(FBSDKGraphRequestFlags)flags;
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/// The request parameters.
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@property (nonatomic, copy) NSDictionary<NSString *, id> *parameters;
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/// The access token string used by the request.
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@property (nullable, nonatomic, readonly, copy) NSString *tokenString;
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/// The Graph API endpoint to use for the request, for example "me".
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@property (nonatomic, readonly, copy) NSString *graphPath;
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/// The HTTPMethod to use for the request, for example "GET" or "POST".
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@property (nonatomic, readonly, copy) FBSDKHTTPMethod HTTPMethod;
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/// The Graph API version to use (e.g., "v2.0")
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@property (nonatomic, readonly, copy) NSString *version;
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/**
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If set, disables the automatic error recovery mechanism.
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@param disable whether to disable the automatic error recovery mechanism
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By default, non-batched FBSDKGraphRequest instances will automatically try to recover
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from errors by constructing a `FBSDKGraphErrorRecoveryProcessor` instance that
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re-issues the request on successful recoveries. The re-issued request will call the same
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handler as the receiver but may occur with a different `FBSDKGraphRequestConnection` instance.
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This will override [FBSDKSettings setGraphErrorRecoveryDisabled:].
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*/
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// UNCRUSTIFY_FORMAT_OFF
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- (void)setGraphErrorRecoveryDisabled:(BOOL)disable
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NS_SWIFT_NAME(setGraphErrorRecovery(disabled:));
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// UNCRUSTIFY_FORMAT_ON
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/**
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Starts a connection to the Graph API.
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@param completion The handler block to call when the request completes.
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*/
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- (id<FBSDKGraphRequestConnecting>)startWithCompletion:(nullable FBSDKGraphRequestCompletion)completion;
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@end
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NS_ASSUME_NONNULL_END
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