//
// ViewController.m
// GCDAsyncSocket_test
//
// Created by wup on 15/7/13.
// Copyright (c) 2015年 wup. All rights reserved.
//
#import "ViewController.h"
#import "GCDAsyncSocket.h"
@interface ViewController () <GCDAsyncSocketDelegate,UITextFieldDelegate>
@property (nonatomic,strong) GCDAsyncSocket *socket;
@property (nonatomic,strong) UITextField *txf;
@property (nonatomic,strong) NSTimer *timer;
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// dispatch_queue_t myqueue = dispatch_queue_create("com.nash.myqueue", NULL);
dispatch_queue_t myqueue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
_txf = [[UITextField alloc] initWithFrame:CGRectMake(0, 44, self.view.frame.size.width, 44)];
self.view.backgroundColor = [UIColor redColor];
_txf.backgroundColor = [UIColor greenColor];
[self.view addSubview:_txf];
_txf.delegate = self;
_socket = [[GCDAsyncSocket alloc] initWithDelegate:self delegateQueue:myqueue];
[_socket connectToHost:@"127.0.0.1" onPort:50000 withTimeout:-1 error:nil];
[self.socket readDataWithTimeout:-1 tag:10];
_timer = [NSTimer scheduledTimerWithTimeInterval:3 target:self selector:@selector(keeplive) userInfo:nil repeats:YES];
// [_timer fire];
}
-(void)keeplive
{
[self.socket writeData:[@"longconect\r\n" dataUsingEncoding:NSUTF8StringEncoding] withTimeout:-1 tag:100];
}
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
[self.timer invalidate];
[self.socket disconnect];
}
-(BOOL)textFieldShouldReturn:(UITextField *)textField
{
[self sendmsg:textField.text];
return YES;
}
-(void)sendmsg:(NSString *)text
{
NSString *msgstr = [text stringByAppendingString:@"\r\n"];
NSData *msgdata = [msgstr dataUsingEncoding:NSUTF8StringEncoding];
self.txf.text = @"";
[self.socket writeData:msgdata withTimeout:-1 tag:98];
}
-(void)socket:(GCDAsyncSocket *)sock didWriteDataWithTag:(long)tag
{
NSLog(@"%@",sock );
}
-(void)socket:(GCDAsyncSocket *)sock didConnectToHost:(NSString *)host port:(uint16_t)port
{
NSLog(@"%@",[NSThread currentThread]);
}
-(void)socket:(GCDAsyncSocket *)sock didReadData:(NSData *)data withTag:(long)tag
{
NSString *msgstr = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
NSLog(@"%@",msgstr);
[self.socket readDataWithTimeout:30 tag:99];
NSLog(@"%@",[NSThread currentThread]);
}
-(void)socketDidDisconnect:(GCDAsyncSocket *)sock withError:(NSError *)err
{
NSLog(@"disconnect !!! %@",err);
}
-(void)dealloc
{
[_timer invalidate];
NSLog(@"%s",__func__);
}
@end
