maven创建springmvc项目
2017-03-09 11:30
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1、新建Maven项目,Maven Project,如下图,点击next。
2.如下图,选择Use default Workspace locattion,点击next
3.如下图,选择maven-archetype-webapp,点击next。
4.输入GroupId和ArtifactId(即项目名称)后点击Finish。
5.完成后会生成如下图的目录结构:
6.可以看到index.jsp会报错,查看原因如下:
7.因为HttpServlet类没有找到,因此需要导入Apache Tomcat运行时jar包。在项目上右键选择properties。如下图
8.选择Java Build Path–>Librarier–>Add Library…,如下图:
9.选择Server Runtime,点击Next选择相应的Apache Tomcat,点击Finish。
10.此时的Dynamic Web Module为2.3,我改成2.5,修改步骤可以参考这篇博客:eclipse如何修改dynamic web module version(http://blog.csdn.net/u012424449/article/details/60957380)
11.编辑配置文件:web.xml,applicationContext.xml,dispatcher-servlet.xml
web.xml
applicationContext.xml
dispatcher-servlet.xml(dispatcher-servlet的dispathcer为web.xml中配置的servlet-name)
12.pom.xml中添加依赖jar包
pom.xml
13.在项目上右键Maven–>Update Project…,更新jar包依赖。
14.在src/main/java中新建包com.Controller,新建类Test.java。
15.在src/webapp/WEB-INF新建jsp包,在jsp下新建succ.jsp
16.代码编写完整,目录结构如下:
17.在浏览器里输入http://localhost:8080/test-web/test.do,结果如下。
2.如下图,选择Use default Workspace locattion,点击next
3.如下图,选择maven-archetype-webapp,点击next。
4.输入GroupId和ArtifactId(即项目名称)后点击Finish。
5.完成后会生成如下图的目录结构:
6.可以看到index.jsp会报错,查看原因如下:
7.因为HttpServlet类没有找到,因此需要导入Apache Tomcat运行时jar包。在项目上右键选择properties。如下图
8.选择Java Build Path–>Librarier–>Add Library…,如下图:
9.选择Server Runtime,点击Next选择相应的Apache Tomcat,点击Finish。
10.此时的Dynamic Web Module为2.3,我改成2.5,修改步骤可以参考这篇博客:eclipse如何修改dynamic web module version(http://blog.csdn.net/u012424449/article/details/60957380)
11.编辑配置文件:web.xml,applicationContext.xml,dispatcher-servlet.xml
web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app 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_2_5.xsd" version="2.5"> <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> <init-param> <param-name>listings</param-name> <param-value>true</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>dispatcher</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> </web-app>
applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> </beans>
dispatcher-servlet.xml(dispatcher-servlet的dispathcer为web.xml中配置的servlet-name)
<?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.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <!--扫描控制器所在目录--> <context:component-scan base-package="com.Controller"/> <!--ViewResolver 视图解析器--> <!--用于支持Servlet、JSP视图解析--> <bean id="jspViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/WEB-INF/jsp/"/> <property name="suffix" value=".jsp"/> </bean> <mvc:annotation-driven></mvc:annotation-driven> </beans>
12.pom.xml中添加依赖jar包
pom.xml
<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>test</groupId> <artifactId>test-web</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>test-web Maven Webapp</name> <url>http://maven.apache.org</url> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <scope>test</scope> </dependency> <!-- https://mvnrepository.com/artifact/commons-logging/commons-logging --> <dependency> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-aop --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-beans --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-context --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-core --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-expression --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-expression</artifactId> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-web --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> </dependency> <!-- https://mvnrepository.com/artifact/jstl/jstl --> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> </dependency> </dependencies> <dependencyManagement> <dependencies> <dependency> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> <version>1.2</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>4.3.7.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>4.3.7.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>4.3.7.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>4.3.7.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-expression</artifactId> <version>4.3.7.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>4.3.7.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>4.3.7.RELEASE</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>3.8.1</version> </dependency> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> </dependencies> </dependencyManagement> </project>
13.在项目上右键Maven–>Update Project…,更新jar包依赖。
14.在src/main/java中新建包com.Controller,新建类Test.java。
package com.Controller; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller public class Test { @RequestMapping("/test.do") public String name() { return "succ"; } }
15.在src/webapp/WEB-INF新建jsp包,在jsp下新建succ.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!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=ISO-8859-1"> <title>Insert title here</title> </head> <body> <h1>succeess</h1> </body> </html>
16.代码编写完整,目录结构如下:
17.在浏览器里输入http://localhost:8080/test-web/test.do,结果如下。
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