准备
环境配置:下载JDK并安装配置
下载Maven,BaiDu安装并配置Maven环境变量
学习工具:本人采用idea BaiDu下载 BaiDu配置好(下载好tomcat)
搭建Spring0VC项目 可以参考别人的
点击File–》New Project创建一个Maven项目 勾选Create from archetype (从原型创建) 选择maven-archetype-webapp
填入项目组信息配置详情参考 GroupId:一般为公司域名倒写 ArtifactId:一般为此项目名 配置maven本地仓库路径(IDEA有自带的可以不用填,也可以自己下载maven选填) 输入项目名 选择项目存放地址 完成第一步,待加载后界面如下 首先配置pom.xml依赖 在pom.xml中更改配置
<properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <!-- 修改为1.8版本 --> <maven.compiler.source>1.8</maven.compiler.source> <maven.compiler.target>1.8</maven.compiler.target> <!-- spring版本号 --> <spring.version>4.2.6.RELEASE</spring.version> </properties>在pom.xml 的 dependencies中加入
<dependencies> <!--单元测试--> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.11</version> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-expression</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <!--lombok:自动生成set/get--> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <version>1.16.10</version> </dependency> <!--json依赖包--> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.8.7</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.0.1</version> </dependency> <!-- mybatis/spring整合包 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.2.0</version> </dependency> <!--mybatis依赖包--> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.2.1</version> </dependency> <!-- mysql驱动包 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.29</version> </dependency> <!-- 数据库连接池包 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.0.20</version> </dependency> </dependencies>点击import Changs加载依赖(相当于导入jar包)
下一步:编辑web.xml 可参考
<!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 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_4_0.xsd" version="4.0"> <display-name>Archetype Created Web Application</display-name> <servlet> <!--前端控制器--> <servlet-name>dispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!--配置springmvc的配置文件的位置和名称--> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:/spring/*.xml</param-value> </init-param> <!--load-on-startup指定servlet被加载的顺序 值大于等于0时容器保证值最小的先被加载 值小于0或无值时 --> <load-on-startup>1</load-on-startup> <async-supported>true</async-supported> </servlet> <!--拦截模式--> <servlet-mapping> <servlet-name>dispatcherServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.html</url-pattern> </servlet-mapping> </web-app>创建多个目录(以后有用) 点击File–》Project Structrue进入下面界面操作 Sources存放工程的源代码; Resources存放工程的资源文件 (或者鼠标移到目录点击右键–》Mark Directory as) 收尾 项目需求:点击跳转界面
编辑index.jsp
<a href="helloworld">hello world</a>在resources/spring下创建springMvc.xml
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd"> <!--开启springmvc注解的支持--> <mvc:annotation-driven/> <!--开启注解扫描--> <context:component-scan base-package="com.yxf"/> <!-- 视图解析器对象--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/views/" /> <property name="suffix" value=".jsp" /> </bean> </beans>然后随便在yxf包下创建HelloWorld.java文件
@Controller //划重点 @RequestMapping("helloworld")//划重点 public class HelloWorld { @RequestMapping public String hello(){ System.out.println("hello world"); return "success";//根据自己views下的文件名来编写 } }运行 先部署好tomcat这里不做详解 点击运行,查看页面能否跳转,如果能就完成! 现在试着实现点击a标签跳转成图片 只需要改一下springMvc.xml
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/views/" /> <property name="suffix" value=".png" /> </bean>