iOS获取WiFi的ssid 和 macIp

 

原文地址：

http://blog.163.com/cz_jdton/blog/static/92732504201422551536177/

 

头文件导入：

#import <SystemConfiguration/CaptiveNetwork.h>

 

实现代码：

NSString *ssid = @"Not Found";
    NSString *macIp = @"Not Found";
    CFArrayRef myArray = CNCopySupportedInterfaces();
    if (myArray != nil) {
        CFDictionaryRef myDict = CNCopyCurrentNetworkInfo(CFArrayGetValueAtIndex(myArray, 0));
        if (myDict != nil) {
            NSDictionary *dict = (NSDictionary*)CFBridgingRelease(myDict);
            
            ssid = [dict valueForKey:@"SSID"];
            macIp = [dict valueForKey:@"BSSID"];
        }
    }
    UIAlertView *av = [[UIAlertView alloc] initWithTitle:ssid
                                                 message:macIp
                                                delegate:nil
                                       cancelButtonTitle:nil
                                       otherButtonTitles:@"OK", nil];
    [av show];