ios 根据userName存取URL

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    [self save];
    [self read];
}
- (void)save{
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    // 保存用户偏好设置
    [defaults setURL:[NSURL URLWithString:@"http://www.baidu.com"] forKey:@"one"];
    [defaults setURL:[NSURL URLWithString:@"http://www.jingdong.com"] forKey:@"two"];

}
- (void)read{
    // 读取用户偏好设置
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    NSURL *url1 = [defaults URLForKey:@"one"];
    NSURL *url2 = [defaults URLForKey:@"two"];
    NSLog(@"url1:%@ url2:%@",url1,url2);

}
- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}


@end