#import "HMViewController.h"

#import "MBProgressHUD+MJ.h"

@interface HMViewController ()

@property (weak, nonatomic) IBOutlet UITextField *username;

@property (weak, nonatomic) IBOutlet UITextField *pwd;

- (IBAction)login;

@end

@implementation HMViewController

- (void)viewDidLoad

{

    [super viewDidLoad];

    // Do any additional setup after loading the view, typically from a nib.

}

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event

{

    [self.view endEditing:YES];

}

- (IBAction)login {

    // 1.用户名

    NSString *usernameText = self.username.text;

    if (usernameText.length == ) {

        [MBProgressHUD showError:@"请输入用户名"];

        return;

    }

    // 2.密码

    NSString *pwdText = self.pwd.text;

    if (pwdText.length == ) {

        [MBProgressHUD showError:@"请输入密码"];

        return;

    }

    /**

     接口文档：定义描述服务器端的请求接口

     1> 请求路径URL：客户端应该请求哪个路径

     * http://localhost:8080/MJServer/login

     2> 请求参数：客户端要发给服务器的数据

     * username - 用户名

     * pwd - 密码

     3> 请求结果：服务器会返回什么东西给客户端

     */

    // 3.发送用户名和密码给服务器(走HTTP协议)

    // 创建一个URL ： 请求路径

    NSString *urlStr = [NSString stringWithFormat:@"http://localhost:8080/MJServer/login?username=%@&pwd=%@",usernameText, pwdText];

    NSURL *url = [NSURL URLWithString:urlStr];

    // 创建一个请求

    NSURLRequest *request = [NSURLRequest requestWithURL:url];

    // 发送一个同步请求(在主线程发送请求)

    NSData *data = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];

    NSLog(@"%@", data);

}

@end