Update ObjC tutorials for v0.9.0

Also, bump their CocoaAsyncSocket versions.

[#126987947]

objective-c/tutorial1/Cartfile

@@ -1 +1 @@
-github "rabbitmq/rabbitmq-objc-client" "v0.7"
+github "rabbitmq/rabbitmq-objc-client" "v0.9.0"

objective-c/tutorial1/Cartfile.resolved

@@ -1,3 +1,3 @@
-github "robbiehanson/CocoaAsyncSocket" "7.4.3"
+github "robbiehanson/CocoaAsyncSocket" "7.5.0"
 github "jeffh/JKVValue" "v1.3.1"
-github "rabbitmq/rabbitmq-objc-client" "v0.7"
+github "rabbitmq/rabbitmq-objc-client" "v0.9.0"

objective-c/tutorial1/tutorial1/ViewController.m

@@ -21,7 +21,7 @@
 
     RMQQueue *q = [ch queue:@"hello"];
 
-    [ch.defaultExchange publish:@"Hello World!" routingKey:q.name];
+    [ch.defaultExchange publish:[@"Hello World!" dataUsingEncoding:NSUTF8StringEncoding] routingKey:q.name];
     NSLog(@"Sent 'Hello World!'");
 
     [conn close];
@@ -37,7 +37,7 @@
     RMQQueue *q = [ch queue:@"hello"];
     NSLog(@"Waiting for messages.");
     [q subscribe:^(RMQMessage * _Nonnull message) {
-        NSLog(@"Received %@", message.content);
+        NSLog(@"Received %@", [[NSString alloc] initWithData:message.body encoding:NSUTF8StringEncoding]);
     }];
 }
 

objective-c/tutorial2/Cartfile

@@ -1 +1 @@
-github "rabbitmq/rabbitmq-objc-client" "v0.7"
+github "rabbitmq/rabbitmq-objc-client" "v0.9.0"

objective-c/tutorial2/Cartfile.resolved

@@ -1,3 +1,3 @@
-github "robbiehanson/CocoaAsyncSocket" "7.4.3"
+github "robbiehanson/CocoaAsyncSocket" "7.5.0"
 github "jeffh/JKVValue" "v1.3.1"
-github "rabbitmq/rabbitmq-objc-client" "v0.7"
+github "rabbitmq/rabbitmq-objc-client" "v0.9.0"

objective-c/tutorial2/tutorial2/ViewController.m

@@ -26,7 +26,8 @@
 
     RMQQueue *q = [ch queue:@"task_queue" options:RMQQueueDeclareDurable];
 
-    [ch.defaultExchange publish:msg routingKey:q.name persistent:YES];
+    NSData *msgData = [msg dataUsingEncoding:NSUTF8StringEncoding];
+    [ch.defaultExchange publish:msgData routingKey:q.name persistent:YES];
     NSLog(@"Sent %@", msg);
 
     [conn close];
@@ -45,9 +46,10 @@
 
     RMQBasicConsumeOptions manualAck = RMQBasicConsumeNoOptions;
     [q subscribe:manualAck handler:^(RMQMessage * _Nonnull message) {
-        NSLog(@"%@: Received %@", name, message.content);
+        NSString *messageText = [[NSString alloc] initWithData:message.body encoding:NSUTF8StringEncoding];
+        NSLog(@"%@: Received %@", name, messageText);
         // imitate some work
-        unsigned int sleepTime = (unsigned int)[message.content componentsSeparatedByString:@"."].count - 1;
+        unsigned int sleepTime = (unsigned int)[messageText componentsSeparatedByString:@"."].count - 1;
         NSLog(@"%@: Sleeping for %u seconds", name, sleepTime);
         sleep(sleepTime);
 

objective-c/tutorial3/Cartfile

@@ -1 +1 @@
-github "rabbitmq/rabbitmq-objc-client" "v0.7"
+github "rabbitmq/rabbitmq-objc-client" "v0.9.0"

objective-c/tutorial3/Cartfile.resolved

@@ -1,3 +1,3 @@
-github "robbiehanson/CocoaAsyncSocket" "7.4.3"
+github "robbiehanson/CocoaAsyncSocket" "7.5.0"
 github "jeffh/JKVValue" "v1.3.1"
-github "rabbitmq/rabbitmq-objc-client" "v0.7"
+github "rabbitmq/rabbitmq-objc-client" "v0.9.0"

objective-c/tutorial3/tutorial3/ViewController.m

@@ -24,7 +24,7 @@
 
     NSString *msg = @"Hello World!";
 
-    [x publish:msg];
+    [x publish:[msg dataUsingEncoding:NSUTF8StringEncoding]];
     NSLog(@"Sent %@", msg);
 
     [conn close];
@@ -43,7 +43,7 @@
     NSLog(@"Waiting for logs.");
 
     [q subscribe:^(RMQMessage * _Nonnull message) {
-        NSLog(@"Received %@", message);
+        NSLog(@"Received %@", [[NSString alloc] initWithData:message.body encoding:NSUTF8StringEncoding]);
     }];
 }
 

objective-c/tutorial4/Cartfile

@@ -1 +1 @@
-github "rabbitmq/rabbitmq-objc-client" "v0.7"
+github "rabbitmq/rabbitmq-objc-client" "v0.9.0"

objective-c/tutorial4/Cartfile.resolved

@@ -1,3 +1,3 @@
-github "robbiehanson/CocoaAsyncSocket" "7.4.3"
+github "robbiehanson/CocoaAsyncSocket" "7.5.0"
 github "jeffh/JKVValue" "v1.3.1"
-github "rabbitmq/rabbitmq-objc-client" "v0.7"
+github "rabbitmq/rabbitmq-objc-client" "v0.9.0"

objective-c/tutorial4/tutorial4/ViewController.m

@@ -33,7 +33,7 @@
     NSLog(@"Waiting for logs.");
 
     [q subscribe:^(RMQMessage * _Nonnull message) {
-        NSLog(@"%@:%@", message.routingKey, message.content);
+        NSLog(@"%@:%@", message.routingKey, [[NSString alloc] initWithData:message.body encoding:NSUTF8StringEncoding]);
     }];
 }
 
@@ -44,7 +44,7 @@
     id<RMQChannel> ch = [conn createChannel];
     RMQExchange *x    = [ch direct:@"direct_logs"];
 
-    [x publish:msg routingKey:severity];
+    [x publish:[msg dataUsingEncoding:NSUTF8StringEncoding] routingKey:severity];
     NSLog(@"Sent '%@'", msg);
 
     [conn close];

objective-c/tutorial5/Cartfile

@@ -1 +1 @@
-github "rabbitmq/rabbitmq-objc-client" "v0.7"
+github "rabbitmq/rabbitmq-objc-client" "v0.9.0"

objective-c/tutorial5/Cartfile.resolved

@@ -1,3 +1,3 @@
-github "robbiehanson/CocoaAsyncSocket" "7.4.3"
+github "robbiehanson/CocoaAsyncSocket" "7.5.0"
 github "jeffh/JKVValue" "v1.3.1"
-github "rabbitmq/rabbitmq-objc-client" "v0.7"
+github "rabbitmq/rabbitmq-objc-client" "v0.9.0"

objective-c/tutorial5/tutorial5/ViewController.m

@@ -33,7 +33,7 @@
     NSLog(@"Waiting for logs.");
 
     [q subscribe:^(RMQMessage * _Nonnull message) {
-        NSLog(@"%@:%@", message.routingKey, message.content);
+        NSLog(@"%@:%@", message.routingKey, [[NSString alloc] initWithData:message.body encoding:NSUTF8StringEncoding]);
     }];
 }
 
@@ -44,7 +44,7 @@
     id<RMQChannel> ch = [conn createChannel];
     RMQExchange *x    = [ch topic:@"topic_logs"];
 
-    [x publish:msg routingKey:routingKey];
+    [x publish:[msg dataUsingEncoding:NSUTF8StringEncoding] routingKey:routingKey];
     NSLog(@"Sent '%@'", msg);
 
     [conn close];