spring mvc中，为啥jsp没有被执行，而是被当做html直接返回了

spring mvc中，为何jsp没有被执行，而是被当做html直接返回了
使用maven创建了一个spring mvc项目，其中mvc已经跑通了（在浏览器中访问 /home.htm 能够转到 HomeController.java 然后再回到 /WEB-INF/jsp/home.jsp)，问题在于home.jsp被当做html直接返回给浏览器了。

/WEB-INF/web.xml 如下

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Archetype Created Web Application</display-name>
  
  <servlet>
  	<servlet-name>spring</servlet-name>
  	<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  </servlet>
  
  <servlet-mapping>
  	<servlet-name>spring</servlet-name>
  	<url-pattern>*.htm</url-pattern>
  </servlet-mapping>
  
</web-app>

/WEB-INF/spring-servlet.xml如下

<?xml version="1.0" encoding="UTF-8"?>   
  <beans xmlns="http://www.springframework.org/schema/beans"     
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"     
        xmlns:context="http://www.springframework.org/schema/context"     
   xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd   
       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd   
       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd   
       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">
       
	<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value="/WEB-INF/jsp/"></property>
		<property name="suffix" value=".jsp"></property>
	</bean> 
	
	<bean name = "/home.htm" class = "controller.HomeController">
	</bean>
</beans>

pom.xml中的依赖不多，如下：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.gaimingle.ihorsley</groupId>
  <artifactId>webtest</artifactId>
  <packaging>war</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>webtest Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <dependencies>
  
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.7</version>
      <scope>test</scope>
    </dependency>
	
	<dependency>
		<groupId>commons-logging</groupId>   
		<artifactId>commons-logging</artifactId>
		<version>1.1.1</version>   
	</dependency>
	
	<dependency>
		<groupId>javax.servlet</groupId>
		<artifactId>servlet-api</artifactId>
		<version>2.5</version>
	</dependency>
	
	<dependency>   
		<groupId>org.springframework</groupId>   
		<artifactId>spring-core</artifactId>   
		<version>3.0.5.RELEASE</version>   
	</dependency>
	
	<dependency>   
		<groupId>org.springframework</groupId>   
		<artifactId>spring-beans</artifactId>   
		<version>3.0.5.RELEASE</version>   
	</dependency>
	
	<dependency>   
		<groupId>org.springframework</groupId>   
		<artifactId>spring-context</artifactId>   
		<version>3.0.5.RELEASE</version>   
	</dependency>
	
	<dependency>   
		<groupId>org.springframework</groupId>   
		<artifactId>spring-web</artifactId>   
		<version>3.0.5.RELEASE</version>   
	</dependency>
	
	<dependency>   
		<groupId>org.springframework</groupId>