ios客户端websocket的helloworld

最新推荐文章于 2024-09-02 15:34:57 发布

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最新推荐文章于 2024-09-02 15:34:57 发布

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分类专栏： ios websocket 文章标签： ios xcode

本文链接：https://blog.youkuaiyun.com/leafrenchleaf/article/details/84660426

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本文详细介绍了如何使用Objective-C结合SocketRocket库实现WebSocket实时通信的过程，包括库的引入、服务器端实例化、连接建立、消息接收与发送等关键步骤。同时提供了实例代码与相关库依赖说明，为开发者提供了一套完整的解决方案。

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ios8，xcode6
[url]https://github.com/square/SocketRocket[/url]
[url]https://github.com/killinux/SocketRocket[/url]
中的一个文件夹SocketRocket，3包含三个文件
SRWebSocket.h
SRWebSocket.m
SocketRocket-Prefix.pch
copy到工程中


//
//  ViewController.h
//  TestWebs
//
//  Created by xiao7 on 14-10-9.
//  Copyright (c) 2014年 killinux. All rights reserved.
//

#import <UIKit/UIKit.h>
#import "SocketRocket/SRWebSocket.h"


@interface ViewController : UIViewController<SRWebSocketDelegate>
{
    SRWebSocket *webSocket;

}
@end


//
//  ViewController.m
//  TestWebs
//
//  Created by xiao7 on 14-10-9.
//  Copyright (c) 2014年 killinux. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()
@property (weak, nonatomic) IBOutlet UILabel *showTxt;

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    webSocket.delegate = nil;
    [webSocket close];
    webSocket = [[SRWebSocket alloc] initWithURLRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"ws://192.168.0.102:8887"]]];
    webSocket.delegate = self;
    [webSocket open];
    NSLog(@"open success!");
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}
- (void)webSocketDidOpen:(SRWebSocket *)webSocket;
{
    NSLog(@"Websocket Connected");
    self.title = @"Connected!";
}

- (void)webSocket:(SRWebSocket *)webSocket didFailWithError:(NSError *)error;
{
    NSLog(@":( Websocket Failed With Error %@", error);
    webSocket = nil;
}

- (void)webSocket:(SRWebSocket *)webSocket didReceiveMessage:(id)message;
{
    NSLog(@"Received \"%@\"", message);
    self.showTxt.text = message;
}

- (void)webSocket:(SRWebSocket *)webSocket didCloseWithCode:(NSInteger)code reason:(NSString *)reason wasClean:(BOOL)wasClean;
{
    NSLog(@"WebSocket closed");
    self.title = @"Connection Closed! (see logs)";
    webSocket = nil;
}

@end

引入4个库
libicucore.dylib，CFNetwork.framework, Security.framework, Foundation.framework

[img]http://dl2.iteye.com/upload/attachment/0101/7570/f59a16de-6e95-3d06-8f89-3eb412418931.png[/img]

server的例子参考
[url]http://haoningabc.iteye.com/blog/2124605[/url]

以上部分参考
参考http://nonocast.cn/websocket-in-objective-c/
参考http://wenxin2009.iteye.com/blog/1707304
有出入