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/*
*
* Copyright 2016 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#import <UIKit/UIKit.h>
#import <GRPCClient/GRPCCall.h>
#import <ProtoRPC/ProtoMethod.h>
#import <RxLibrary/GRXWriter+Immediate.h>
#import <RxLibrary/GRXWriter+Transformations.h>
@interface ViewController : UIViewController
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
NSString *host = @"grpc-test.sandbox.googleapis.com";
GRPCProtoMethod *method = [[GRPCProtoMethod alloc] initWithPackage:@"grpc.testing"
service:@"TestService"
method:@"StreamingOutputCall"];
__block void (^startCall)() = ^{
GRXWriter *loggingRequestWriter = [[GRXWriter writerWithValue:[NSData data]] map:^id(id value) {
NSLog(@"Sending request.");
return value;
}];
GRPCCall *call = [[GRPCCall alloc] initWithHost:host
path:method.HTTPPath
requestsWriter:loggingRequestWriter];
[call startWithWriteable:[GRXWriteable writeableWithEventHandler:^(BOOL done, id value,
NSError *error) {
if (!done) {
return;
}
if (error) {
NSLog(@"Finished with error %@", error);
} else {
NSLog(@"Finished successfully.");
}
dispatch_time_t oneSecond = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC));
dispatch_after(oneSecond, dispatch_get_main_queue(), startCall);
}]];
};
startCall();
}
@end
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