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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/GRXBufferedPipe.h>
#import <RxLibrary/GRXWriter+Immediate.h>
#import <RxLibrary/GRXWriter+Transformations.h>
#import "src/objective-c/GRPCClient/private/GRPCConnectivityMonitor.h"
NSString *host = @"grpc-test.sandbox.googleapis.com";
@interface ViewController : UIViewController
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
[GRPCConnectivityMonitor registerObserver:self selector:@selector(reachabilityChanged:)];
}
- (void)reachabilityChanged:(NSNotification *)note {
NSLog(@"Reachability changed\n");
}
- (IBAction)tapUnary:(id)sender {
// Create a unary call
// A trivial proto message to generate a response
char bytes[] = {0x10, 0x05, 0x1A, 0x07, 0x12, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00};
GRPCProtoMethod *method = [[GRPCProtoMethod alloc] initWithPackage:@"grpc.testing"
service:@"TestService"
method:@"UnaryCall"];
GRXWriter *loggingRequestWriter = [[GRXWriter
writerWithValue:[NSData dataWithBytes:bytes length:sizeof(bytes)]] 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;
}
NSLog(@"Unary call finished with error: %@", error);
}]];
}
- (IBAction)tapStreaming:(id)sender {
// Create a streaming call
// A trivial proto message to generate a response
char bytes[] = {0x12, 0x02, 0x08, 0x02, 0x1A, 0x04, 0x12, 0x02, 0x00, 0x00};
GRPCProtoMethod *method = [[GRPCProtoMethod alloc] initWithPackage:@"grpc.testing"
service:@"TestService"
method:@"FullDuplexCall"];
GRXBufferedPipe *requestsBuffer = [[GRXBufferedPipe alloc] init];
[requestsBuffer writeValue:[NSData dataWithBytes:bytes length:sizeof(bytes)]];
GRPCCall *call =
[[GRPCCall alloc] initWithHost:host path:method.HTTPPath requestsWriter:requestsBuffer];
[call startWithWriteable:[GRXWriteable
writeableWithEventHandler:^(BOOL done, id value, NSError *error) {
if (!done) {
return;
}
NSLog(@"Streaming call finished with error: %@", error);
}]];
}
@end
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