如题,java后台传过来两个中文，astr的值为null，data是有数据的，后台传英文则没问题 - (void)onSocket:(AsyncSocket *)sock didReadData:(NSData *)data withTag:(long)tag{

NSString* aStr = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
NSLog(@"Hava received datas is :%@",aStr);

}