Spring.Net 简单入门学习

Spring.NET IoC容器的用法。

通过简单的例子学习Spring.Net

1、先创建一个控制台程序项目。

2、添加IUserInfoDal 接口。

namespace Spring.Net
{
    public interface IUserInfoDal
    {
        void Show();
    }
}

3、添加AdoNetUserInfoDal类和EFUserInfoDal类,继承IUserInfoDal接口。

AdoNetUserInfoDal.cs

public class AdoNetUserInfoDal:IUserInfoDal
    {
        public void Show()
        {
            Console.WriteLine("我是 AdoNet Dal );
        }
    }

EFUserInfoDal.cs

public class EFUserInfoDal: IUserInfoDal
    {
        public void Show()
        {
            Console.WriteLine("我是EF Dal);
        }     
    }

4、引用Spring.Net程序集 Spring.Core.dll 和 Common.Logging.dll

5、添加Spring.Net配置节点,配置object节点

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <!--一定要在紧跟着configuration下面添加-->
  <configSections>
    <!--跟下面Spring.Net节点配置是一一对应关系-->
    <sectionGroup name="spring">
      <section name="context" type="Spring.Context.Support.ContextHandler, Spring.Core"/>
      <section name="objects" type="Spring.Context.Support.DefaultSectionHandler, Spring.Core" />
    </sectionGroup>
  </configSections>
  
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
    </startup>

  <!--Spring.Net节点配置-->
  <spring>
    <context>
      <!--容器配置-->
      <resource uri="config://spring/objects"/>
    </context>
    <objects xmlns="http://www.springframework.net">
      <!--这里放容器里面的所有节点-->
      <description>An  example that demonstrates simple IoC features.</description>
      <!--name 必须要唯一的,type=类的全名称,所在的程序集-->
      <object name="UserInfoDal" type="Spring.Net.EFUserInfoDal, Spring.Net">
      </object>      
  </spring>
</configuration>

6、开始写主函数,创建spring容器上下文

namespace Spring.Net
{
    class Program
    {
        static void Main(string[] args)
        {
            //控制权没有反转
            //IUserInfoDal infoDal = new EFUserInfoDal();

            //Spring.Net 创建实例的方式转为容器帮我们创建
            //创建spring容器上下文
            IApplicationContext ctx = ContextRegistry.GetContext();
            //通过容器创建对象
            IUserInfoDal efDal = ctx.GetObject("UserInfoDal") as IUserInfoDal;
            efDal.Show();
            Console.ReadKey();
        }
    }
}

 

7、属性注入

<!--Spring.Net节点配置-->
  <spring>
    <context>
      <!--容器配置-->
      <resource uri="config://spring/objects"/>
    </context>
    <objects xmlns="http://www.springframework.net">
      <!--这里放容器里面的所有节点-->
      <description>An  example that demonstrates simple IoC features.</description>
      <!--name 必须要唯一的,type=类的全名称,所在的程序集-->
      <object name="UserInfoDal" type="Spring.Net.EFUserInfoDal, Spring.Net">
        <property name="Name" value="张三"/>
        <!--ref指向下面的属性注入-->
        <property name="UserInfo" ref="UserInfo"/>
      </object>      

      <!--属性注入-->
      <object name="UserInfo" type="Spring.Net.UserInfo, Spring.Net">
        <property name="Name" value="李四"/>
        <property name="Age" value="15"/>
      </object>
    </objects>
  </spring>

8、构造函数注入

<!--构造函数注入-->
<object name="UserInfoDal2" type="Spring.Net.AdoNetUserInfoDal, Spring.Net">
   <constructor-arg index="0" value="张三"/>
   <constructor-arg index="1" ref="UserInfo"/>
</object>

9、容器配置

<context>
   <!--容器配置-->
   <resource uri="config://spring/objects"/>
   <!--xml文件方式,更改属性,复制到输出目录:始终复制-->
   <!--<resource uri="file://objects.xml"/>-->
   <!--嵌入程序集方式,assembly://程序集名/项目名/objects.xml,更改属性,始终复制,生成操作,嵌入的资源-->
   <!--<resource uri="assembly://Spring.Net/Spring.Net/objects.xml"/>-->
</context>

10、完整例子

IUserInfoDal.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Spring.Net
{
    public interface IUserInfoDal
    {
        UserInfo UserInfo { get; set; }
        string Name { get; set; }

        void Show();
    }
}

AdoNetUserInfoDal.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Spring.Net
{
    public class AdoNetUserInfoDal:IUserInfoDal
    {
        public AdoNetUserInfoDal(string name, UserInfo userInfo)
        {
            Name = name;
            UserInfo = userInfo;
        }
        public UserInfo UserInfo { get; set; }
        public string Name { get; set; }

        public void Show()
        {
            Console.WriteLine("我是 AdoNet Dal ,属性注入:Name=" + Name);
            Console.WriteLine("UserInfo ,Name=" + UserInfo.Name + " Age=" + UserInfo.Age);
        }
    }
}

EFUserInfoDal.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Spring.Net
{
    public class EFUserInfoDal: IUserInfoDal
    {
        public EFUserInfoDal()
        {

        }
        public UserInfo UserInfo { get; set; }
        public string Name { get; set; }

        public void Show()
        {
            Console.WriteLine("我是EF Dal,属性注入:Name=" + Name);
            Console.WriteLine("UserInfo ,Name=" + UserInfo.Name + " Age=" + UserInfo.Age);
        }     
    }
}

App.config

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <!--一定要在紧跟着configuration下面添加-->
  <configSections>
    <!--跟下面Spring.Net节点配置是一一对应关系-->
    <sectionGroup name="spring">
      <section name="context" type="Spring.Context.Support.ContextHandler, Spring.Core"/>
      <section name="objects" type="Spring.Context.Support.DefaultSectionHandler, Spring.Core" />
    </sectionGroup>
  </configSections>
  
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
    </startup>

  <!--Spring.Net节点配置-->
  <spring>
    <context>
      <!--容器配置-->
      <resource uri="config://spring/objects"/>
      <!--xml文件方式,更改属性,复制到输出目录:始终复制-->
      <!--<resource uri="file://objects.xml"/>-->
      <!--嵌入程序集方式,assembly://程序集名/项目名/objects.xml,更改属性,始终复制,生成操作,嵌入的资源-->
      <!--<resource uri="assembly://Spring.Net/Spring.Net/objects.xml"/>-->
    </context>
    <objects xmlns="http://www.springframework.net">
      <!--这里放容器里面的所有节点-->
      <description>An  example that demonstrates simple IoC features.</description>
      <!--name 必须要唯一的,type=类的全名称,所在的程序集-->
      <object name="UserInfoDal" type="Spring.Net.EFUserInfoDal, Spring.Net">
        <property name="Name" value="张三"/>
        <!--ref指向下面的属性注入-->
        <property name="UserInfo" ref="UserInfo"/>
      </object>      
      
      <!--构造函数注入-->
      <object name="UserInfoDal2" type="Spring.Net.AdoNetUserInfoDal, Spring.Net">
        <constructor-arg index="0" value="张三"/>
        <constructor-arg index="1" ref="UserInfo"/>
      </object>

      <!--属性注入-->
      <object name="UserInfo" type="Spring.Net.UserInfo, Spring.Net">
        <property name="Name" value="李四"/>
        <property name="Age" value="15"/>
      </object>
    </objects>
  </spring>
</configuration>

Program.cs

using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

//Spring.Aop.dll 面向切面编程
//Spring.Core.dll spring框架基础
//Common.Logging.dll 这个必须也要引用

namespace Spring.Net
{
    class Program
    {
        static void Main(string[] args)
        {
            //控制权没有反转
            //IUserInfoDal infoDal = new EFUserInfoDal();

            //Spring.Net 创建实例的方式转为容器帮我们创建
            //第一步,引用Spring.Net程序集 Spring.Core.dll 和 Common.Logging.dll
            //第二步,添加Spring.Net配置节点
            //第三步,配置object节点
            //第四步,创建spring容器上下文
            IApplicationContext ctx = ContextRegistry.GetContext();
            //第五步,通过容器创建对象
            IUserInfoDal efDal = ctx.GetObject("UserInfoDal") as IUserInfoDal;
            efDal.Show();

            IUserInfoDal adoDal = ctx.GetObject("UserInfoDal2") as IUserInfoDal;
            adoDal.Show();

            Console.ReadKey();
        }
    }
}

下面是MVC项目中使用Spring.Net融合的例子

1、将Spring.net程序集复制到项目下的packages文件夹中。

2、项目中添加引用Spring.Core.dll、Common.Logging.dll、Spring.Web.Mvc4.dll、Spring.Web.dll

3、修改Web.config,配置节点

<configuration>
  <configSections>
    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
    
    <!-- Spring.Net配置节点 -->
    <sectionGroup name="spring">
      <section name="context" type="Spring.Context.Support.MvcContextHandler, Spring.Web.Mvc4"/>
    </sectionGroup>
  </configSections>
  <!-- Spring.Net节点详细配置 -->
  <spring>
    <context>
      <resource uri="file://~/Config/controllers.xml"/>
    </context>
  </spring>

</configuration>

4、项目中创建Config文件夹,controllers.xml文件。

<?xml version="1.0" encoding="utf-8" ?>
<objects xmlns="http://www.springframework.net">

  <object type="HX.Shop.UI.Main.Controllers.AdminController, HX.Shop.UI.Main" singleton="false" >
    <property name="AdminService" ref="AdminService" />
  </object>
  <object name="AdminService" type="HX.Shop.BLL.AdminService, HX.Shop.BLL" singleton="false" >
    
  </object>
</objects>

5、Global.asax 中修改 SpringMvcApplication

public class MvcApplication : Spring.Web.Mvc.SpringMvcApplication //System.Web.HttpApplication

 

摘自:http://www.cnblogs.com/han1982/p/4177850.html

自己学习的同时,写了个例子,通过360免费云盘进行分享
下载链接:https://yunpan.cn/cYWTKQcZUPnxn (提取码:880a)

开发环境:VS2013

 

posted @ 2016-03-17 13:54  天鸿  阅读(506)  评论(0编辑  收藏  举报