IOS 获取已连接的wifi信息的实现代码
首先需要 #import <SystemConfiguration>
+ (id)fetchSSIDInfo
{
NSArray *ifs = (id)CNCopySupportedInterfaces();
NSLog(@%s: Supported interfaces: %@, __func__, ifs);
id info = nil;
for (NSString *ifnam in ifs) {
info = (id)CNCopyCurrentNetworkInfo((CF
