#import "AsyncSocketViewController.h"

#import "AsyncSocket.h"

@implementation AsyncSocketViewController

@synthesize client = _client;

@synthesize server = _server;

- (void)didReceiveMemoryWarning

{

[super didReceiveMemoryWarning];

// Release any cached data, images, etc that aren't in use.

}

#pragma mark - View lifecycle

- (void)viewDidUnload

{

_client = nil;

_server = nil;

[super viewDidUnload];

}

- (void)viewDidLoad

{

[super viewDidLoad];

// 增加Code按钮，可跳转至教学页面

UIBarButtonItem *item = [[UIBarButtonItem alloc] initWithTitle:@"Code" style:UIBarButtonItemStyleBordered target:self action:@selector(code)];

self.navigationItem.rightBarButtonItem = item;

}

- (IBAction)connectPressed:(id)sender

{

// 建立一个Socket实体并连接到本地服务器的7777端口

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

NSError *err = nil;

if (![_client connectToHost:@"127.0.0.1" onPort:7777 withTimeout:5.0f error:&err]) {

NSLog(@"client net:%@", err);

}

}

- (IBAction)sendPressed:(id)sender {

// 发送数据到服务器

NSString *path = [[NSBundle mainBundle] pathForResource:@"InfoPlist" ofType:@"strings"];

NSData* data = [NSData dataWithContentsOfFile:path];

[_server writeData:data withTimeout:-1 tag:1];

}

#pragma mark -

#pragma mark AsyncSocket Delegate

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

{

NSLog(@"didConnectToHost");

// 在本函数中请求读取数据, AsyncSocket内部会在有接收到数据的时候调用函数didReadData:

[_client readDataWithTimeout:-1 tag:0];

// 将传入的sock给记录下来,这就是我们连接的服务器的socket接口了

_server = sock;

}

- (void)onSocketDidSecure:(AsyncSocket *)sock

{

NSLog(@"onSocketDidSecure");

}

- (void)onSocket:(AsyncSocket *)sock willDisconnectWithError:(NSError *)err

{

NSLog(@"willDisconnectWithError");

}

- (void)onSocketDidDisconnect:(AsyncSocket *)sock

{

NSLog(@"onSocketDidDisconnect");

}

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

{

// 本函数被调用过之后这个读取请求就结束了,我们不想让它结束掉, 所以在函数结尾处加入, 这样读取过程就可以一直持继下去了

NSLog(@"didReadData");

[_client readDataWithTimeout:-1 tag:0];

}

- (void)code

{

CodeViewController *controller = [[CodeViewController alloc] initWithNibName:@"CodeViewController" bundle:nil];

NSString *name = [NSString stringWithUTF8String:object_getClassName(self)];

controller.className = name;

[self.navigationController pushViewController:controller animated:YES];

}