Java 展开我的应用程序树，下一个生命周期->清理->鼠标右键->运行Maven Build。可以吗？我想没有，因为我在任何地方都没有发现任何人工制品。很抱歉我的问题很简单，但我是Intellij的新手。 <dependency> <g

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展开我的应用程序树，下一个生命周期->清理->鼠标右键->运行Maven Build。可以吗？我想没有，因为我在任何地方都没有发现任何人工制品。很抱歉我的问题很简单，但我是Intellij的新手。 <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>4.1.6.RELEASE</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.1.0</version> <scope>provided</scope> </dependency> package test.app; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller public class HomeController { @RequestMapping(value="/") public String test() { return "test"; } } <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"> <servlet> <servlet-name>WebServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/dispatcher-servlet.xml</param-value> </init-param> </servlet>

&ltservlet-mapping&gt
    &ltservlet-name&gtWebServlet&lt/servlet-name&gt
    &lturl-pattern&gt/&lt/url-pattern&gt
&lt/servlet-mapping&gt

<?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:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">


&ltmvc:annotation-driven /&gt
&ltcontext:component-scan base-package="test.app" /&gt

&ltbean class="org.springframework.web.servlet.view.InternalResourceViewResolver"&gt
    &ltproperty name="prefix" value="/WEB-INF/views/" /&gt
    &ltproperty name="suffix" value=".jsp" /&gt
&lt/bean&gt

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

&ltgroupId&gttest&lt/groupId&gt
&ltartifactId&gtapp&lt/artifactId&gt
&ltversion&gt1.0-SNAPSHOT&lt/version&gt
&ltpackaging&gtwar&lt/packaging&gt

&ltdependencies&gt
    &ltdependency&gt
        &ltgroupId&gtorg.springframework&lt/groupId&gt
        &ltartifactId&gtspring-webmvc&lt/artifactId&gt
        &ltversion&gt4.2.5.RELEASE&lt/version&gt
    &lt/dependency&gt
&lt/dependencies&gt

package test.app;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;


@Controller
public class TestController {
    @RequestMapping(value="/")
    public String test()
    {
        return "index";
    }
}
<?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:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">


&ltmvc:annotation-driven /&gt
&ltcontext:component-scan base-package="test.app" /&gt

&ltbean class="org.springframework.web.servlet.view.InternalResourceViewResolver"&gt
    &ltproperty name="prefix" value="/WEB-INF/views/" /&gt
    &ltproperty name="suffix" value=".jsp" /&gt
&lt/bean&gt

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
  <head>
    <title>$Title$</title>
  </head>
  <body>
    <p>HELLO WORLD</p>
  </body>
</html>
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
         version="3.1">
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/applicationContext.xml</param-value>
    </context-param>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
</web-app>