ios socket通信的问题

2017-08-18 11:16:47 879 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

测试进阶：用Charles抓取iOS App的Socket包，定位后端接口问题的保姆级教程本文详细介绍了如何使用Charles工具抓取iOS App的Socket通信数据，帮助测试工程师精准定位后端接口问题。通过配置代理、安装SSL证书以及对比VPN模式和开发者模式两种抓包方案，解决Socket通信中的长连接、二进制数据传输等核心挑战。实战案例展示了如何分析WebSocket流量，快速定位即时通讯消息丢失问题。阅读详情

我用cocaAsySocket 或者其它工具，做socket通信，每次都是socket断开连接时，服务端才能收到ios模拟器发的消息，好像不断开连接消息就堵住了一样，是我的代码有问题吗，还是因为用的模拟器的原因，我用安卓手机做为服务器来接收消息，电脑开着xcode 和android studio

引用

- (void)viewDidLoad {

    //[super viewDidLoad];

    [self getIPAddress:true];

    if([self connectServer:HOST_IP port:HOST_PORT]==1){

       

    }

    UIButton *btn=[self addButton:@"发送" withx:110 withy:130 withWidth:200 withTag:1];

    [self.view addSubview:btn ];

    UIButton *btn1=[self addButton:@"断开" withx:0 withy:60 withWidth:200 withTag:0];

    [self.view addSubview:btn1 ];

    

    UIButton *btn2=[self addButton:@"连接" withx:0 withy:95 withWidth:200 withTag:2];

    [self.view addSubview:btn2 ];

    // 监听读取

}





//事件方法

- (void)handleSingleTap:(UIGestureRecognizer *)gestureRecognizer

{

    //事件处理。

    NSString *str=[NSString stringWithFormat:@"%ld",gestureRecognizer.view.tag];

    NSLog(@"点击了%@",str) ;

    switch (gestureRecognizer.view.tag) {

        case 0:

             [client disconnect];

            break;

        case 1:

             [self sendMsg];

            break;

            

        case 2:

            [self connectServer:HOST_IP port:HOST_PORT];

            break;

        case 3:

            

            break;

            

        default:

            break;

    }

    

}



// Override to allow orientations other than the default portrait orientation.

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {

    return YES;

}







- (void)viewDidUnload {

    client = nil;

    // Release any retained subviews of the main view.

    // e.g. self.myOutlet = nil;

}



- (int)connectServer:(NSString *)hostIP port:(int)hostPort

{

    if (client == nil)

    {

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

        NSError *err = nil;

        //192.168.110.128

        if (![client connectToHost:hostIP onPort:hostPort error:&err])

        {

            NSLog(@"%@ %@", [err code], [err localizedDescription]);

            

            UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[@"Connection failed to host "

                                                                     stringByAppendingString:hostIP]

                                                            message:[[[NSString alloc]initWithFormat:@"%@",[err code]] stringByAppendingString:[err localizedDescription]]

                                                           delegate:self

                                                  cancelButtonTitle:@"OK"

                                                  otherButtonTitles:nil];

            [alert show];

//            [alert release];

            //client = nil;

            return SRV_CONNECT_FAIL;

        }

        else

        {

            NSLog(@"Conectou!");

            return SRV_CONNECT_SUC;

        }

    }

    else

    {

        [client readDataWithTimeout:-1 tag:0];

        return SRV_CONNECTED;

    }

    

}



- (void)reConnect

{

    int stat = [self connectServer:HOST_IP port:HOST_PORT];

    switch (stat)

    {

        case SRV_CONNECT_SUC:[self showMessage:@"connect success"];break;

        case SRV_CONNECTED:[self showMessage:@"It's connected,don't agian"];break;

        default:break;

    }

}



- (void)sendMsg

{

//    NSString *inputMsgStr = self.inputMsg.text;

    NSString * content = @"ok";

    NSLog(@"%@",content);

    NSData *data = [content dataUsingEncoding:NSISOLatin1StringEncoding];

    [client writeData:data withTimeout:-1 tag:0];

    

    //[data release];

    //[content release];

    //[inputMsgStr release];

    //继续监听读取

    [client readDataWithTimeout:-1 tag:0];

}



#pragma mark -

#pragma mark close Keyboard

- (void)textFieldDoneEditing:(id)sender

{

    [sender resignFirstResponder];

}



- (void)backgroundTouch:(id)sender

{

    [inputMsg resignFirstResponder];

}



#pragma mark socket uitl



- (void)showMessage:(NSString *)msg

{

    UIAlertView * alert = [[UIAlertView alloc]initWithTitle:@"Alert!"

                                                    message:msg

                                                   delegate:nil

                                          cancelButtonTitle:@"OK"

                                          otherButtonTitles:nil];

    [alert show];

//    [alert release];

}





#pragma mark socket delegate



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

{

    [client readDataWithTimeout:-1 tag:0];

    NSLog(@"连接成功");

}



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

{

    NSLog(@"Error");

}



- (void)onSocketDidDisconnect:(AsyncSocket *)sock

{

    NSString *msg = @"Sorry this connect is failure";

    [self showMessage:msg];

//    [msg release];

    client = nil;

       NSLog(@"断开");

}



- (void)onSocketDidSecure:(AsyncSocket *)sock

{

    

}



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

{

    NSString* aStr = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];

    NSLog(@"Hava received datas is :%@",aStr);

//    self.outputMsg.text = aStr;

//    [aStr release];

    [client readDataWithTimeout:-1 tag:0];

}