| commit | author | age | ||
| e0ec42 | 1 | /* |
| L | 2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * This source code is licensed under the license found in the | |
| 6 | * LICENSE file in the root directory of this source tree. | |
| 7 | */ | |
| 8 | ||
| 9 | #import <Foundation/Foundation.h> | |
| 10 | ||
| 11 | #import <FBSDKCoreKit/FBSDKGraphRequestConnecting.h> | |
| 12 | #import <FBSDKCoreKit/FBSDKGraphRequestConnectionDelegate.h> | |
| 13 | ||
| 14 | @protocol FBSDKURLSessionProxyProviding; | |
| 15 | @protocol FBSDKErrorConfigurationProviding; | |
| 16 | @protocol FBSDKGraphRequestPiggybackManaging; | |
| 17 | @protocol FBSDKSettings; | |
| 18 | @protocol FBSDKGraphRequestConnectionFactory; | |
| 19 | @protocol FBSDKEventLogging; | |
| 20 | @protocol FBSDKOperatingSystemVersionComparing; | |
| 21 | @protocol FBSDKMacCatalystDetermining; | |
| 22 | @protocol FBSDKAccessTokenProviding; | |
| 23 | @protocol FBSDKErrorCreating; | |
| 24 | @protocol FBSDKAuthenticationTokenProviding; | |
| 25 | ||
| 26 | NS_ASSUME_NONNULL_BEGIN | |
| 27 | ||
| 28 | /** | |
| 29 | The key in the result dictionary for requests to old versions of the Graph API | |
| 30 | whose response is not a JSON object. | |
| 31 | ||
| 32 | When a request returns a non-JSON response (such as a "true" literal), that response | |
| 33 | will be wrapped into a dictionary using this const as the key. This only applies for very few Graph API | |
| 34 | prior to v2.1. | |
| 35 | */ | |
| 36 | FOUNDATION_EXPORT NSString *const FBSDKNonJSONResponseProperty | |
| 37 | NS_SWIFT_NAME(NonJSONResponseProperty); | |
| 38 | ||
| 39 | @protocol FBSDKGraphRequest; | |
| 40 | ||
| 41 | /** | |
| 42 | The `FBSDKGraphRequestConnection` represents a single connection to Facebook to service a request. | |
| 43 | ||
| 44 | The request settings are encapsulated in a reusable <FBSDKGraphRequest> object. The | |
| 45 | `FBSDKGraphRequestConnection` object encapsulates the concerns of a single communication | |
| 46 | e.g. starting a connection, canceling a connection, or batching requests. | |
| 47 | */ | |
| 48 | NS_SWIFT_NAME(GraphRequestConnection) | |
| 49 | @interface FBSDKGraphRequestConnection : NSObject <FBSDKGraphRequestConnecting> | |
| 50 | ||
| 51 | /// The default timeout on all FBSDKGraphRequestConnection instances. Defaults to 60 seconds. | |
| 52 | @property (class, nonatomic, assign) NSTimeInterval defaultConnectionTimeout; | |
| 53 | ||
| 54 | /// The delegate object that receives updates. | |
| 55 | @property (nullable, nonatomic, weak) id<FBSDKGraphRequestConnectionDelegate> delegate; | |
| 56 | ||
| 57 | /// Gets or sets the timeout interval to wait for a response before giving up. | |
| 58 | @property (nonatomic, assign) NSTimeInterval timeout; | |
| 59 | ||
| 60 | /** | |
| 61 | The raw response that was returned from the server. (readonly) | |
| 62 | ||
| 63 | This property can be used to inspect HTTP headers that were returned from | |
| 64 | the server. | |
| 65 | ||
| 66 | The property is nil until the request completes. If there was a response | |
| 67 | then this property will be non-nil during the FBSDKGraphRequestBlock callback. | |
| 68 | */ | |
| 69 | @property (nullable, nonatomic, readonly, retain) NSHTTPURLResponse *urlResponse; | |
| 70 | ||
| 71 | /** | |
| 72 | Determines the operation queue that is used to call methods on the connection's delegate. | |
| 73 | ||
| 74 | By default, a connection is scheduled on the current thread in the default mode when it is created. | |
| 75 | You cannot reschedule a connection after it has started. | |
| 76 | */ | |
| 77 | @property (nullable, nonatomic) NSOperationQueue *delegateQueue; | |
| 78 | ||
| 79 | /// @methodgroup Class methods | |
| 80 | ||
| 81 | /// @methodgroup Adding requests | |
| 82 | ||
| 83 | /** | |
| 84 | @method | |
| 85 | ||
| 86 | This method adds an <FBSDKGraphRequest> object to this connection. | |
| 87 | ||
| 88 | @param request A request to be included in the round-trip when start is called. | |
| 89 | @param completion A handler to call back when the round-trip completes or times out. | |
| 90 | ||
| 91 | The completion handler is retained until the block is called upon the | |
| 92 | completion or cancellation of the connection. | |
| 93 | */ | |
| 94 | - (void)addRequest:(id<FBSDKGraphRequest>)request | |
| 95 | completion:(FBSDKGraphRequestCompletion)completion; | |
| 96 | ||
| 97 | /** | |
| 98 | @method | |
| 99 | ||
| 100 | This method adds an <FBSDKGraphRequest> object to this connection. | |
| 101 | ||
| 102 | @param request A request to be included in the round-trip when start is called. | |
| 103 | ||
| 104 | @param completion A handler to call back when the round-trip completes or times out. | |
| 105 | The handler will be invoked on the main thread. | |
| 106 | ||
| 107 | @param name A name for this request. This can be used to feed | |
| 108 | the results of one request to the input of another <FBSDKGraphRequest> in the same | |
| 109 | `FBSDKGraphRequestConnection` as described in | |
| 110 | [Graph API Batch Requests]( https://developers.facebook.com/docs/reference/api/batch/ ). | |
| 111 | ||
| 112 | The completion handler is retained until the block is called upon the | |
| 113 | completion or cancellation of the connection. This request can be named | |
| 114 | to allow for using the request's response in a subsequent request. | |
| 115 | */ | |
| 116 | - (void)addRequest:(id<FBSDKGraphRequest>)request | |
| 117 | name:(NSString *)name | |
| 118 | completion:(FBSDKGraphRequestCompletion)completion; | |
| 119 | ||
| 120 | /** | |
| 121 | @method | |
| 122 | ||
| 123 | This method adds an <FBSDKGraphRequest> object to this connection. | |
| 124 | ||
| 125 | @param request A request to be included in the round-trip when start is called. | |
| 126 | ||
| 127 | @param completion A handler to call back when the round-trip completes or times out. | |
| 128 | ||
| 129 | @param parameters The dictionary of parameters to include for this request | |
| 130 | as described in [Graph API Batch Requests]( https://developers.facebook.com/docs/reference/api/batch/ ). | |
| 131 | Examples include "depends_on", "name", or "omit_response_on_success". | |
| 132 | ||
| 133 | The completion handler is retained until the block is called upon the | |
| 134 | completion or cancellation of the connection. This request can be named | |
| 135 | to allow for using the request's response in a subsequent request. | |
| 136 | */ | |
| 137 | - (void)addRequest:(id<FBSDKGraphRequest>)request | |
| 138 | parameters:(nullable NSDictionary<NSString *, id> *)parameters | |
| 139 | completion:(FBSDKGraphRequestCompletion)completion; | |
| 140 | ||
| 141 | /// @methodgroup Instance methods | |
| 142 | ||
| 143 | /** | |
| 144 | @method | |
| 145 | ||
| 146 | Signals that a connection should be logically terminated as the | |
| 147 | application is no longer interested in a response. | |
| 148 | ||
| 149 | Synchronously calls any handlers indicating the request was cancelled. Cancel | |
| 150 | does not guarantee that the request-related processing will cease. It | |
| 151 | does promise that all handlers will complete before the cancel returns. A call to | |
| 152 | cancel prior to a start implies a cancellation of all requests associated | |
| 153 | with the connection. | |
| 154 | */ | |
| 155 | - (void)cancel; | |
| 156 | ||
| 157 | /** | |
| 158 | @method | |
| 159 | ||
| 160 | This method starts a connection with the server and is capable of handling all of the | |
| 161 | requests that were added to the connection. | |
| 162 | ||
| 163 | By default, a connection is scheduled on the current thread in the default mode when it is created. | |
| 164 | See `setDelegateQueue:` for other options. | |
| 165 | ||
| 166 | This method cannot be called twice for an `FBSDKGraphRequestConnection` instance. | |
| 167 | */ | |
| 168 | - (void)start; | |
| 169 | ||
| 170 | /** | |
| 171 | @method | |
| 172 | ||
| 173 | Overrides the default version for a batch request | |
| 174 | ||
| 175 | The SDK automatically prepends a version part, such as "v2.0" to API paths in order to simplify API versioning | |
| 176 | for applications. If you want to override the version part while using batch requests on the connection, call | |
| 177 | this method to set the version for the batch request. | |
| 178 | ||
| 179 | @param version This is a string in the form @"v2.0" which will be used for the version part of an API path | |
| 180 | */ | |
| 181 | - (void)overrideGraphAPIVersion:(NSString *)version; | |
| 182 | ||
| 183 | /** | |
| 184 | Internal method exposed to facilitate transition to Swift. | |
| 185 | API Subject to change or removal without warning. Do not use. | |
| 186 | ||
| 187 | @warning INTERNAL - DO NOT USE | |
| 188 | */ | |
| 189 | + (void)setCanMakeRequests; | |
| 190 | ||
| 191 | /** | |
| 192 | Internal method exposed to facilitate transition to Swift. | |
| 193 | API Subject to change or removal without warning. Do not use. | |
| 194 | ||
| 195 | @warning INTERNAL - DO NOT USE | |
| 196 | */ | |
| 197 | + (void)configureWithURLSessionProxyFactory:(nonnull id<FBSDKURLSessionProxyProviding>)proxyFactory | |
| 198 | errorConfigurationProvider:(nonnull id<FBSDKErrorConfigurationProviding>)errorConfigurationProvider | |
| 199 | piggybackManager:(nonnull id<FBSDKGraphRequestPiggybackManaging>)piggybackManager | |
| 200 | settings:(nonnull id<FBSDKSettings>)settings | |
| 201 | graphRequestConnectionFactory:(nonnull id<FBSDKGraphRequestConnectionFactory>)factory | |
| 202 | eventLogger:(nonnull id<FBSDKEventLogging>)eventLogger | |
| 203 | operatingSystemVersionComparer:(nonnull id<FBSDKOperatingSystemVersionComparing>)operatingSystemVersionComparer | |
| 204 | macCatalystDeterminator:(nonnull id<FBSDKMacCatalystDetermining>)macCatalystDeterminator | |
| 205 | accessTokenProvider:(nonnull Class<FBSDKAccessTokenProviding>)accessTokenProvider | |
| 206 | errorFactory:(nonnull id<FBSDKErrorCreating>)errorFactory | |
| 207 | authenticationTokenProvider:(nonnull Class<FBSDKAuthenticationTokenProviding>)authenticationTokenProvider | |
| 208 | NS_SWIFT_NAME(configure(urlSessionProxyFactory:errorConfigurationProvider:piggybackManager:settings:graphRequestConnectionFactory:eventLogger:operatingSystemVersionComparer:macCatalystDeterminator:accessTokenProvider:errorFactory:authenticationTokenProvider:)); | |
| 209 | ||
| 210 | @end | |
| 211 | ||
| 212 | NS_ASSUME_NONNULL_END | |
