The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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51 lines
1.8 KiB
51 lines
1.8 KiB
/* |
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* |
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* Copyright 2015 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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#import "GRPCCall.h" |
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/** |
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* The protocol of an OAuth2 token object from which GRPCCall can acquire a token. |
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*/ |
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@protocol GRPCAuthorizationProtocol |
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- (void)getTokenWithHandler:(void (^)(NSString *token))hander; |
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@end |
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/** Helpers for setting and reading headers compatible with OAuth2. */ |
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@interface GRPCCall (OAuth2) |
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/** |
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* Setting this property is equivalent to setting "Bearer <passed token>" as the value of the |
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* request header with key "authorization" (the authorization header). Setting it to nil removes the |
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* authorization header from the request. |
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* The value obtained by getting the property is the OAuth2 bearer token if the authorization header |
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* of the request has the form "Bearer <token>", or nil otherwise. |
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*/ |
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@property(atomic, copy) NSString *oauth2AccessToken; |
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/** Returns the value (if any) of the "www-authenticate" response header (the challenge header). */ |
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@property(atomic, readonly) NSString *oauth2ChallengeHeader; |
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/** |
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* The authorization token object to be used when starting the call. If the value is set to nil, no |
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* oauth authentication will be used. |
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* |
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* If tokenProvider exists, it takes precedence over the token set by oauth2AccessToken. |
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*/ |
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@property(atomic, strong) id<GRPCAuthorizationProtocol> tokenProvider; |
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@end
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