ios 获取已连接的wifi信息的实现代码
首先需要 #import <systemconfiguration/captivenetwork.h>
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+ (id)fetchssidinfo
{
nsarray *ifs = (id)cncopysupportedinterfaces();
nslog(@"%s: supported interfaces: %@", __func__, ifs);
id info = nil;
for (nsstring *ifnam in ifs) {
info = (id)cncopycurrentnetworkinfo((cfstringref)ifnam);
nslog(@"%@ => %@", ifnam, info);
if (info && [info count]) { break; }
[info release];
}
[ifs release];
return [info autorelease];
}
arc 版本：
+ (id)fetchssidinfo {
nsarray *ifs = (__bridge_transfer id)cncopysupportedinterfaces();
nslog(@"%s: supported interfaces: %@", __func__, ifs);
id info = nil;
for (nsstring *ifnam in ifs) {
info = (__bridge_transfer id)cncopycurrentnetworkinfo((__bridge cfstringref)ifnam);
nslog(@"%@ => %@", ifnam, info);
if (info && [info count]) { break; }
}
return info;
}
以上就是ios 获取已连接的wifi信息的实例，如有疑问请留言或者到本站社区交流讨论，感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！
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