#import "ViewController.h"

#import "AsyncSocket.h"

@interface ViewController ()

@property (nonatomic,strong)AsyncSocket * socket;

@implementation ViewController

- (void)viewDidLoad

{

[super viewDidLoad];

// Do any additional setup after loading the view, typically from a nib.

}

- (void)viewDidAppear:(BOOL)animated{

[super viewDidAppear:animated];

//创建socket对象

_socket = [[AsyncSocket alloc] initWithDelegate:self];

[_socket connectToHost:@"127.0.0.1" onPort:8000 withTimeout:-1 error:nil];

}

- (void)sendMessage

{

NSDictionary *dict = @{

@"from":@"local",

@"to":@"Server",

@"message":@"This is My book!"

};

NSData *data = [NSJSONSerialization dataWithJSONObject:dict options:NSJSONWritingPrettyPrinted error:nil];

[_socket writeData:data withTimeout:-1 tag:100];

}

- (IBAction)SendMsg:(id)sender {

[self sendMessage];

}

- (void)onSocket:(AsyncSocket *)sock didConnectToHost:(NSString *)host port:(UInt16)port

{

[_socket readDataWithTimeout:-1 tag:100];

NSLog(@"didConnectToHost");

}

- (void)onSocket:(AsyncSocket *)sock didReadData:(NSData *)data withTag:(long)tag

{

NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:nil];

NSLog(@"from:%@ message:%@", dict[@"from"], dict[@"message"]);

[_socket readDataWithTimeout:-1 tag:100];

}

- (void)didReceiveMemoryWarning

{

[super didReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}