spring test1 hellospirng · honghuCode/5_java_example@e18c88d · GitHub
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spring test1 hellospirng
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‎springtest/test1/HelloSpring/.classpath‎

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‎springtest/test1/HelloSpring/.gitignore‎

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/target/

‎springtest/test1/HelloSpring/.project‎

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>HelloSpring</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.m2e.core.maven2Builder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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<nature>org.eclipse.m2e.core.maven2Nature</nature>
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</natures>
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</projectDescription>

‎springtest/test1/HelloSpring/.settings/org.eclipse.core.resources.prefs‎

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eclipse.preferences.version=1
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encoding//src/main/java=UTF-8
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encoding//src/test/java=UTF-8
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encoding/<project>=UTF-8

‎springtest/test1/HelloSpring/.settings/org.eclipse.jdt.core.prefs‎

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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=1.8
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
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org.eclipse.jdt.core.compiler.source=1.8

‎springtest/test1/HelloSpring/.settings/org.eclipse.m2e.core.prefs‎

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activeProfiles=
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eclipse.preferences.version=1
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resolveWorkspaceProjects=true
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version=1

‎springtest/test1/HelloSpring/pom.xml‎

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.jsoft.test</groupId>
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<artifactId>HelloSpring</artifactId>
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<version>1.0-SNAPSHOT</version>
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<packaging>jar</packaging>
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<name>HelloSpring</name>
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<url>http://maven.apache.org</url>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<dependencies>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>3.8.1</version>
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<scope>test</scope>
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</dependency>
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<!-- Spring Core -->
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<!-- http://mvnrepository.com/artifact/org.springframework/spring-core -->
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-core</artifactId>
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<version>4.1.4.RELEASE</version>
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</dependency>
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<!-- Spring Context -->
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<!-- http://mvnrepository.com/artifact/org.springframework/spring-context -->
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-context</artifactId>
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<version>4.1.4.RELEASE</version>
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</dependency>
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</dependencies>
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</project>

‎springtest/test1/HelloSpring/src/main/java/com/jsoft/test/hellospring/App.java‎

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package com.jsoft.test.hellospring;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.support.ClassPathXmlApplicationContext;
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import com.jsoft.test.hellospring.helloworld.HelloWorld;
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import com.jsoft.test.hellospring.helloworld.HelloWorldService;
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/**
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* Hello world!
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*
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*/
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public class App
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{
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public static void main( String[] args )
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{
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//IoC获取beans的上下文
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ApplicationContext context = new ClassPathXmlApplicationContext("beans.xml");
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//通过上下文获取beans创建的Service，此时已经注入了是创建哪个的接口实现
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HelloWorldService helloWorldService = (HelloWorldService)context.getBean("helloWorldService");
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//Service调用统一接口方法获取注入的接口实现
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HelloWorld helloWorld = helloWorldService.getHelloWorld();
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//输出接口实现的内容
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helloWorld.sayHello();
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}
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}

‎springtest/test1/HelloSpring/src/main/java/com/jsoft/test/hellospring/helloworld/HelloWorld.java‎

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package com.jsoft.test.hellospring.helloworld;
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public interface HelloWorld {
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public void sayHello();
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}

‎springtest/test1/HelloSpring/src/main/java/com/jsoft/test/hellospring/helloworld/HelloWorldService.java‎

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