本文实例为大家分享了iOS获取当前连接wifi信息的具体代码，供大家参考，具体内容如下
导入框架CaptiveNetwork
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#import <SystemConfiguration/CaptiveNetwork.h>
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获取当前连接的wifi信息
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// 只能获取当前的SSID
- (id)fetchSSIDInfo
{
NSString *currentSSID = @"";
CFArrayRef myArray = CNCopySupportedInterfaces();
if (myArray != nil){
NSDictionary* myDict = (__bridge NSDictionary *) CNCopyCurrentNetworkInfo(CFArrayGetValueAtIndex(myArray, 0));
if (myDict!=nil){
currentSSID=[myDict valueForKey:@"SSID"];
} else {
currentSSID=@"<<NONE>>";
}
} else {
currentSSID=@"<<NONE>>";
}
NSArray *ifs = (__bridge id)CNCopySupportedInterfaces();
NSLog(@"%s: Supported interfaces: %@", __func__, ifs);
id info = nil;
for (NSString *ifnam in ifs) {
info = (__bridge id)CNCopyCurrentNetworkInfo((CFStringRef)CFBridgingRetain(ifnam));
if (info && [info count]) {
break;
}
}
NSLog(@"wifi info %@",info);
return info;
}
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wifi info {
BSSID = "a4:2b:8c:92:47:3c";
SSID = "XF-WORLD";
SSIDDATA = <58462d57 4f524c44>;
}
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以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：https://www.cnblogs.com/wuotto/archive/2018/07/23/9354345.html