Realize user registration and login

structure request

registration_request.dart

class RegistrationRequest extends BaseRequest {
    
  @override
  bool needLogin() {
    
    return false;
  }

  @override
  String path() {
    
    return '/uapi/user/registration';
  }

  @override
  HttpMethod httpMethod() {
    
    return HttpMethod.POST;
  }
}

login_request.dart

class LoginRequest extends BaseRequest {
    
  @override
  bool needLogin() {
    
    return false;
  }

  @override
  String path() {
    
    return '/uapi/user/login';
  }

  @override
  HttpMethod httpMethod() {
    
    return HttpMethod.POST;
  }
}

Package registration 、 Login request

LoginDao.dart

Register for 、 Login interface request encapsulation , Cache the user ID after successful login .

class LoginDao {
    
  static final String BOARDING_PASS = "auth_token";

  ///  Sign in 
  static login(String userName, String password) {
    
    return _send(userName, password);
  }

  //  register 
  static registration(
      String userName, String password, String imoocId, String orderId) {
    
    return _send(userName, password, imoocId: imoocId, orderId: orderId);
  }

  ///  Request data interface   Return request data 
  static _send(String userName, String password, {
    imoocId, orderId}) async {
    
    //  structure  request  object 
    BaseRequest request;
    if (imoocId != null && orderId != null) {
    
      request = RegistrationRequest();
    } else {
    
      request = LoginRequest();
    }
    //  Add request parameters 
    request
        .add('userName', userName)
        .add('password', password)
        .add('imoocId', imoocId)
        .add('orderId', orderId);

    //  Send network request 
    var result = await HiNet.getInstance().fire(request);

    //  Request interface succeeded 
    if (result['code'] == 0 && result['data'] != null) {
    
      //  Cache user ID 
      HiCache.getInstance().setString(BOARDING_PASS, result['data']);
    }
    return result;
  }

  /** *  Get the login token  */
  static getBoardingPass() {
    
    return HiCache.getInstance().get(BOARDING_PASS);
  }
}

add to Header

base_request.dart

In the build url Determine whether the interface needs to log in , If necessary, add the user login ID to header.

 //  If you need to log in , Then add login token to  header
    if (needLogin()) {
    
      addHeader(LoginDao.BOARDING_PASS, LoginDao.getBoardingPass());
    }

Send a request

var result = await LoginDao.registration('jale', '134', '1343', '5509');
var result2 = await LoginDao.login('17600898102', 'muke159346');