eclipse maven新建springMVC项目(原创)

2023-08-16 15:01:28

1、配置eclipse maven

2、新建maven项目

3、新建src/main/java,更新pom

<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>exam</groupId>

  <artifactId>exam_3</artifactId>

  <packaging>war</packaging>

  <version>0.0.1-SNAPSHOT</version>

  <name>exam_3 Maven Webapp</name>

  <url>http://maven.apache.org</url>

  <dependencies>

    <dependency>

      <groupId>junit</groupId>

      <artifactId>junit</artifactId>

      <version>3.8.1</version>

      <scope>test</scope>

    </dependency>

    <dependency>

        <groupId>org.springframework</groupId>

        <artifactId>spring-web</artifactId>

        <version>3.0.5.RELEASE</version>

    </dependency>

    <dependency>

        <groupId>org.springframework</groupId>

        <artifactId>spring-webmvc</artifactId>

        <version>3.0.5.RELEASE</version>

    </dependency>

    <dependency>

        <groupId>org.apache.geronimo.specs</groupId>

        <artifactId>geronimo-servlet_2.5_spec</artifactId>

        <version>1.2</version>

    </dependency>

  </dependencies>

  <build>

    <finalName>exam_3</finalName>

    <plugins>

            <plugin>

                <!-- 编译插件 -->

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-compiler-plugin</artifactId>

                <version>2.3.2</version>

                <configuration>

                    <source>1.6</source>

                    <target>1.6</target>

                </configuration>

            </plugin>

            <plugin>

                <!-- 源码插件 -->

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-source-plugin</artifactId>

                <version>2.1</version>

                <!-- 发布时自动将源码同时发布的配置 -->

                <executions>

                    <execution>

                        <id>attach-sources</id>

                        <goals>

                            <goal>jar</goal>

                        </goals>

                    </execution>

                </executions>

            </plugin>

                <plugin>

                <groupId>org.mortbay.jetty</groupId>

                <artifactId>maven-jetty-plugin</artifactId>

                <version>6.1.26</version>

                <configuration>

                    <webAppSourceDirectory>src/main/webapp</webAppSourceDirectory>

                    <contextPath>/exam_3</contextPath>

                    <scanIntervalSeconds>10</scanIntervalSeconds>

                    <connectors>

                        <connector implementation="org.mortbay.jetty.nio.SelectChannelConnector">

                            <port>5555</port>

                            <maxIdleTime>100</maxIdleTime>

                        </connector>

                    </connectors>

                </configuration>

            </plugin>

        </plugins>

  </build>

</project>

4、更新项目maven依赖

5、写web.xml

<?xml version="1.0" encoding="UTF-8"?>

<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

    <context-param>

        <param-name>contextConfigLocation</param-name>

        <param-value>classpath:applicationContext.xml</param-value>

    </context-param>

    <listener>

        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

    </listener>

    <filter>

        <filter-name>CharacterEncodingFilter</filter-name>

        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>

        <init-param>

            <param-name>encoding</param-name>

            <param-value>utf-8</param-value>

        </init-param>

    </filter>

    <filter-mapping>

        <filter-name>CharacterEncodingFilter</filter-name>

        <url-pattern>/*</url-pattern>

    </filter-mapping>

    <servlet>

        <servlet-name>exam</servlet-name>

        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

        <init-param>

            <param-name>contextConfigLocation</param-name>

            <param-value>classpath:spring-mvc.xml</param-value>

        </init-param>

    </servlet>

    <servlet-mapping>

        <servlet-name>exam</servlet-name>

        <url-pattern>/</url-pattern>

    </servlet-mapping>

    <welcome-file-list>

        <welcome-file>index.jsp</welcome-file>

    </welcome-file-list>

</web-app>

6、写src/main/resources目录下applicationContext.xml和spring-mvc.xml

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>

</beans>

<?xml version="1.0" encoding="UTF-8"?>

<!-- Bean头部 -->

<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:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"

    xmlns:util="http://www.springframework.org/schema/util"

    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd

            http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd

            http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd">

    <!-- 激活@Controller模式 -->

    <mvc:annotation-driven />

    <!-- 对包中的所有类进行扫描，以完成Bean创建和自动依赖注入的功能 需要更改 -->

    <context:component-scan base-package="com.demo.web.controller" />

    <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />

    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">

        <property name="prefix">

            <value>/WEB-INF/jsp/</value>

        </property>

        <property name="suffix">

            <value>.jsp</value>

        </property>

    </bean>

</beans>

7、新增部分代码

public class LoginForm {

    private String username;

    private String password;

    public String getUsername() {

        return username;

    }

    public void setUsername(String username) {

        this.username = username;

    }

    public String getPassword() {

        return password;

    }

    public void setPassword(String password) {

        this.password = password;

    }

}

@Controller

 public class LoginController {

     @RequestMapping(value="logind")

     public ModelAndView login(HttpServletRequest request,HttpServletResponse response,LoginForm command ){

         String username = command.getUsername();

         ModelAndView mv = new ModelAndView("/index/index","command","LOGIN SUCCESS, " + username);

         return mv;

     }

 }

index.jsp login.jsp

<%@ page language="java" contentType="text/html; charset=utf-8"

     pageEncoding="utf-8"%>

 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

 <html>

 <head>

 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

 <title>Insert title here</title>

 </head>

 <body>

     ${command}

 </body>

 </html>

<%@ page language="java" contentType="text/html; charset=utf-8"

    pageEncoding="utf-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<title>Insert title here</title>

</head>

<body>

    <div>

        <form action="logind" methed="get">

            <input type="text" name="username">

            <input type="submit" value="SUBMIT">

        </form>

    </div>

</body>

</html>

根目录index.jsp

<%

     request.getRequestDispatcher("/WEB-INF/jsp/login/login.jsp").forward(request,response); %>

<html>

<body>

<h2>Hello World!</h2>

</body>

</html>

8、目录结构

9、运行项目

下载

ok..........................(转载请注明出处，谢谢^_- )

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