如何获取SSID(ServiceSetIdentifier),我找了好久都没用。有人可以帮忙吗?但是,我在ios7中尝试这段代码-(NSString*)getWifiName{NSString*wifiName=@"NotFound";CFArrayRefmyArray=CNCopySupportedInterfaces();if(myArray!=nil){CFDictionaryRefmyDict=CNCopyCurrentNetworkInfo(CFArrayGetValueAtIndex(myArray,0));if(myDict!=nil){NSDictionary*dict