[Java知识库]9.Application.Contracts项目

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当前项目构成如下：

1.Dto

????????Dto作为应用服务的数据传输对象，连接应用与后台的数据交互。根据Abp框架的设定，一般的CrudAppService会具备5个Dto,分别如下：

• TGetOutputDto：用于Get接口的返回结果参数，实体详情。
• TGetListOutputDto：用于GetList接口的返回结果参数，实体列表项。
• TGetListInput：用于GetList接口的请求参数，需继承于PagedAndSortedResultRequestDto
• TCreateInput：用于Create接口的请求参数，创建实体用。
• TUpdateInput：用于Update接口的请求参数，更新实体用。

2.IApplicationService

????????Dto作为应用服务的接口定义，约束实际的应用服务实现，需继承IApplicationService。若实际为数据库的增删改查，可继承ICrudAppService接口。

  /// <summary>
    /// 组织机构应用服务接口
    /// </summary>
    public interface IOrganizationUnitAppService : ICrudAppService<
                    OrganizationUnitDetailsDto,
                    OrganizationUnitDetailsDto,
                    Guid,
                    PagedAndSortedResultRequestDto,
                    OrganizationUnitCreateDto,
                    OrganizationUnitUpdateDto>
    {

        /// <summary>
        /// 获取树形结构
        /// </summary>
        /// <returns></returns>
        Task<OrganizationUnitTreeDto> GetTreeAsync();
    }

   /// <summary>
    /// 用户认证
    /// </summary>
    public interface IAuthorizeAppService: IApplicationService
    {
        /// <summary>
        /// 用户登录
        /// </summary>
        /// <param name="input">登录参数</param>
        /// <returns>Token</returns>
        [HttpGet]
        Task<string> LoginAsync(LoginDto input);
    }

3.Permissions

????????Permissions用于整个应用的权限定义，结合Abp的身份认证策略实现权限控制。通过静态类AppPermissions实现权限策略的静态数据多层级定义；通过AppPermissionDefinitionProvider实现权限策略的持久化。

    /// <summary>
    /// 应用的权限
    /// </summary>
    public static class AppPermissions
    {
        /// <summary>
        /// 项目前缀
        /// </summary>
        public const string GroupName = "LandManager";

        public const string CreateStr = ".Create";

        public const string UpdateStr = ".Update";

        public const string DeleteStr = ".Delete";

        /// <summary>
        /// 组织机构
        /// </summary>
        public static class Organizations
        {
            /// <summary>
            /// 默认权限
            /// </summary>
            public const string Default = GroupName + ".Organizations";

            /// <summary>
            /// 创建权限
            /// </summary>
            public const string Create = Default + CreateStr;

            /// <summary>
            /// 更新权限
            /// </summary>
            public const string Update = Default + UpdateStr;
             

            /// <summary>
            /// 删除权限
            /// </summary>
            public const string Delete = Default + DeleteStr; 
        }

        /// <summary>
        /// 权限管理
        /// </summary>
        public static class Permission
        {
            /// <summary>
            /// 默认权限
            /// </summary>
            public const string Default = GroupName + ".Permission";

            /// <summary>
            /// 给用户设置权限
            /// </summary>
            public const string SetForUser = Default + ".SetForUser";

            /// <summary>
            /// 给角色设置权限
            /// </summary>
            public const string SetForRole = Default + ".SetForRole";
        }

        /// <summary>
        /// 角色
        /// </summary>
        public static class Roles
        {
            /// <summary>
            /// 默认权限
            /// </summary>
            public const string Default = GroupName + ".Roles";

            /// <summary>
            /// 创建角色权限
            /// </summary>
            public const string Create = Default + CreateStr;

            /// <summary>
            /// 删除角色权限
            /// </summary>
            public const string Delete = Default + DeleteStr;

            /// <summary>
            /// 更新角色权限
            /// </summary>
            public const string Update = Default + UpdateStr;
        }

        /// <summary>
        /// 用户
        /// </summary>
        public static class Users
        {
            /// <summary>
            /// 默认权限
            /// </summary>
            public const string Default = GroupName + ".Users";

            /// <summary>
            /// 创建用户权限
            /// </summary>
            public const string Create = Default + CreateStr;

            /// <summary>
            /// 更新用户权限
            /// </summary>
            public const string Update = Default + UpdateStr;

            /// <summary>
            /// 删除用户权限
            /// </summary>
            public const string Delete=Default + DeleteStr;

            /// <summary>
            /// 变更用户组织机构权限
            /// </summary>
            public const string UpdateOrganizations = Default + ".UpdateOrganizations";

            /// <summary>
            /// 将用户添加到指定组织机构权限
            /// </summary>
            public const string AddToOrganization = Default + ".AddToOrganization";

            /// <summary>
            /// 给用户添加角色
            /// </summary>
            public const string AddToRole = Default + ".AddToRole";

            /// <summary>
            /// 移除用户的角色
            /// </summary>
            public const string RemoveFromRole = Default + "RemoveFromRole";
        }
    }

    public class AppPermissionDefinitionProvider : PermissionDefinitionProvider
    {
        public override void Define(IPermissionDefinitionContext context)
        {
            //添加整个应用的最基础权限
            var myGroup = context.AddGroup(AppPermissions.GroupName, L("Permission:LandManager"));


            #region 组织机构

            var organizationPermissions = myGroup.AddPermission(AppPermissions.Organizations.Default,L("Permission:Organization.Default")); 
            organizationPermissions.AddChild(AppPermissions.Organizations.Create, L("Permission:Organization.Create"));
            organizationPermissions.AddChild(AppPermissions.Organizations.Update, L("Permission:Organization.Update"));
            organizationPermissions.AddChild(AppPermissions.Organizations.Delete, L("Permission:Organization.Delete"));

            #endregion

            #region 权限

            var permissionPermissions = myGroup.AddPermission(AppPermissions.Permission.Default, L("Permission:Permission.Default"));
            permissionPermissions.AddChild(AppPermissions.Permission.SetForUser, L("Permission:Permission.SetForUser"));
            permissionPermissions.AddChild(AppPermissions.Permission.SetForRole, L("Permission:Permission.SetForRole"));

            #endregion

            #region 角色

            var rolePermissions = myGroup.AddPermission(AppPermissions.Roles.Default, L("Permission:Roles.Default"));
            rolePermissions.AddChild(AppPermissions.Roles.Create, L("Permission:Roles.Create"));
            rolePermissions.AddChild(AppPermissions.Roles.Delete, L("Permission:Roles.Delete"));
            rolePermissions.AddChild(AppPermissions.Roles.Update, L("Permission:Roles.Update"));

            #endregion

            #region 用户

            var userPermissions = myGroup.AddPermission(AppPermissions.Users.Default, L("Permission:Users.Default"));
            userPermissions.AddChild(AppPermissions.Users.Create, L("Permission:Users.Create"));
            userPermissions.AddChild(AppPermissions.Users.Delete, L("Permission:Users.Delete"));
            userPermissions.AddChild(AppPermissions.Users.Update, L("Permission:Users.Update"));
            userPermissions.AddChild(AppPermissions.Users.AddToOrganization, L("Permission:Users.AddToOrganization"));
            userPermissions.AddChild(AppPermissions.Users.UpdateOrganizations, L("Permission:Users.UpdateOrganizations")); 
            userPermissions.AddChild(AppPermissions.Users.AddToRole, L("Permission:Users.AddToRole")); 
            userPermissions.AddChild(AppPermissions.Users.RemoveFromRole, L("Permission:Users.RemoveFromRole")); 

            #endregion

        }

        
        
        private static LocalizableString L(string name)
        {
            return LocalizableString.Create<LandManagerResource>(name);
        }
    }

?4.模块类

? ? ? ? 无特殊配置，进行模块依赖。

?

 [DependsOn(
      typeof(LandManagerDomainSharedModule),
         typeof(AbpIdentityApplicationContractsModule)
      )]
    public class LandManagerApplicationContractsModule:AbpModule
    {
    }

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