iOS中解析Bonjour服务(转)
服务器端Bonjour服务发布成功之后,客户端可以通过NSNetService解析服务,解析成功后,可以获得通讯的数据细节,如:IP地址、端口等信息。
首先需要实例化NSNetService对象代码如下:
- -(id)init {
 - _service = [[NSNetService alloc] initWithDomain:@”local.”
 - type:@”_tonyipp._tcp.” name:@”tony”];
 - [_service setDelegate:self];
 - //设置解析地址超时时
 - [_service resolveWithTimeout:1.0];
 - _services = [[NSMutableArray alloc] init];
 - return self;
 - }
 
实例化NSNetService对象的构造方法是– initWithDomain:type:name:,不需要指定它的端口。解析服务需要调用 [_service resolveWithTimeout:1.0]语句,开始解析服务,在规定的时间里进行解析,参数是单位是秒。
- #pragma mark - NSNetServiceDelegate Methods
 - - (void)netServiceWillResolve:(NSNetService *)netService {
 - NSLog(@”netServiceWillResolve”);
 - }
 - - (void)netServiceDidResolveAddress:(NSNetService *)netService {
 - NSLog(@”netServiceDidResolveAddress”);
 - [_services addObject:netService];
 - }
 - - (void)netService:(NSNetService *)netService didNotResolve:(NSDictionary *)errorDict {
 - NSLog(@”didNotResolve: %@”,errorDict);
 - }
 
netServiceWillResolve:方法在解析开始时回调,解析成功时回调netServiceDidResolveAddress:方法,解析失败时回调netService:didNotResolve:方法。
本文出自 “关东升-iOS技术顾问” 博客,请务必保留此出处http://2009315319.blog.51cto.com/701759/1179965
                    
                
                
            
        
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