//第一种方法: NSFileManager实例方法读取数据NSArray* paths = NSSearchPathForDirectoriesInDomains(NSDesktopDirectory, NSUserDomainMask, YES);NSString* thepath = [paths lastObject];thepath = [thepath stringByAppendingPathComponent:@"fd_list.txt"];
NSLog(@"桌面目录:%@", thepath);
NSFileManager* fm = [NSFileManager defaultManager];NSData* data = [[NSData alloc] init];data = [fm contentsAtPath:thepath];NSLog(@"%@",[[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]);//第二种方法: NSData类方法读取数据data = [NSData dataWithContentsOfFile:thepath];NSLog(@"NSData类方法读取的内容是:%@",[[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]);//第三种方法: NSString类方法读取内容NSString* content = [NSString stringWithContentsOfFile:thepath encoding:NSUTF8StringEncoding error:nil];NSLog(@"NSString类方法读取的内容是:\n%@",content);//第四种方法: NSFileHandle实例方法读取内容NSFileHandle* fh = [NSFileHandle fileHandleForReadingAtPath:thepath];data = [fh readDataToEndOfFile];NSLog(@"NSFileHandle实例读取的内容是:\n%@", [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]);}
加载bund里面的文件
NSString *plistPath = [[NSBundle mainBundle] pathForResource:@"LMSetting" ofType:@"plist"];