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  • IOS AsyncSocket

    导入AsyncSocket.h  AsyncSocket.m   AsyncUdpSocket.h   AsyncUdpSocket.m   以及  CFNetWork.framework   

     

     

    asyncSocket = [[AsyncSocketalloc] initWithDelegate:self];

        NSError *err = nil;

        if(![asyncSocketconnectToHost:@"www.baidu.com"onPort:80error:&err])

        {

            NSLog(@"Error: %@", err);

        }

        

        

        [asyncSocketwriteData:[@"GET / HTTP/1.1 "dataUsingEncoding:NSUTF8StringEncoding] withTimeout:3tag:1];

     

     

     

     

     

     

    //建立连接

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

    {

        NSLog(@"onScoket:%p did connecte to host:%@ on port:%d",sock,host,port);

        [sock readDataWithTimeout:1tag:0];

    }

     

    //读取数据

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

    {

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

        NSLog(@"aStr==%@",aStr);

        

        

        NSData *aData=[@"Hi there"dataUsingEncoding:NSUTF8StringEncoding];

        [sock writeData:aData withTimeout:-1 tag:1];

        [sock readDataWithTimeout:1tag:0];

    }

     

    //是否加密

    -(void)onSocketDidSecure:(AsyncSocket *)sock

    {

        NSLog(@"onSocket:%p did go a secure line:YES",sock);

    }

     

    //遇到错误时关闭连接

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

    {

        NSLog(@"onSocket:%p will disconnect with error:%@",sock,err);

    }

     

    //断开连接

    -(void)onSocketDidDisconnect:(AsyncSocket *)sock

    {

        NSLog(@"onSocketDidDisconnect:%p",sock);

    }

     

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  • 原文地址:https://www.cnblogs.com/rollrock/p/3775361.html
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