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创建环境
系统:win 10
软件:eclipse,maven.
创建步骤
- 创建一个Maven Web项目,可以参照:【Maven】Eclipse 使用Maven创建Java Web项目
- 添加spring依赖的jar包,在pom文件中设置依赖即可
1 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 2 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> 3 <modelVersion>4.0.0</modelVersion> 4 <groupId>com.hd</groupId> 5 <artifactId>test-spring</artifactId> 6 <packaging>war</packaging> 7 <version>0.0.1-SNAPSHOT</version> 8 9 10 <!-- 定义maven变量 --> 11 <properties> 12 <!-- spring --> 13 <spring.version>4.0.0.RELEASE</spring.version> 14 15 <!-- log --> 16 <commons-logging.version>1.1.3</commons-logging.version> 17 18 <!-- Servlet --> 19 <servlet.version>3.0.1</servlet.version> 20 <jsp-api.version>2.2</jsp-api.version> 21 22 <!-- jstl --> 23 <jstl.version>1.2</jstl.version> 24 <standard.version>1.1.2</standard.version> 25 26 <!-- test --> 27 <junit.version>3.8.1</junit.version> 28 29 <!-- jdk --> 30 <jdk.version>1.7</jdk.version> 31 <maven.compiler.plugin.version>2.3.2</maven.compiler.plugin.version> 32 </properties> 33 34 35 <dependencies> 36 37 <dependency> 38 <groupId>org.springframework</groupId> 39 <artifactId>spring-core</artifactId> 40 <version>${spring.version}</version> 41 </dependency> 42 43 <dependency> 44 <groupId>org.springframework</groupId> 45 <artifactId>spring-beans</artifactId> 46 <version>${spring.version}</version> 47 </dependency> 48 49 <dependency> 50 <groupId>org.springframework</groupId> 51 <artifactId>spring-context</artifactId> 52 <version>${spring.version}</version> 53 </dependency> 54 55 <dependency> 56 <groupId>org.springframework</groupId> 57 <artifactId>spring-jdbc</artifactId> 58 <version>${spring.version}</version> 59 </dependency> 60 61 62 <dependency> 63 <groupId>org.springframework</groupId> 64 <artifactId>spring-expression</artifactId> 65 <version>${spring.version}</version> 66 </dependency> 67 68 <dependency> 69 <groupId>org.springframework</groupId> 70 <artifactId>spring-web</artifactId> 71 <version>${spring.version}</version> 72 </dependency> 73 74 <dependency> 75 <groupId>org.springframework</groupId> 76 <artifactId>spring-webmvc</artifactId> 77 <version>${spring.version}</version> 78 </dependency> 79 80 <dependency> 81 <groupId>org.springframework</groupId> 82 <artifactId>spring-tx</artifactId> 83 <version>${spring.version}</version> 84 </dependency> 85 86 87 88 89 <!-- Servlet --> 90 <dependency> 91 <groupId>javax.servlet</groupId> 92 <artifactId>javax.servlet-api</artifactId> 93 <version>${servlet.version}</version> 94 <scope>provided</scope> 95 </dependency> 96 <dependency> 97 <groupId>javax.servlet.jsp</groupId> 98 <artifactId>jsp-api</artifactId> 99 <version>${jsp-api.version}</version> 100 <scope>provided</scope> 101 </dependency> 102 103 <!-- jstl --> 104 <dependency> 105 <groupId>javax.servlet</groupId> 106 <artifactId>jstl</artifactId> 107 <version>${jstl.version}</version> 108 </dependency> 109 110 <dependency> 111 <groupId>taglibs</groupId> 112 <artifactId>standard</artifactId> 113 <version>${standard.version}</version> 114 </dependency> 115 116 <!-- test --> 117 <dependency> 118 <groupId>junit</groupId> 119 <artifactId>junit</artifactId> 120 <version>${junit.version}</version> 121 <scope>test</scope> 122 </dependency> 123 124 </dependencies> 125 126 127 <build> 128 <plugins> 129 <!-- define the project compile level --> 130 <plugin> 131 <groupId>org.apache.maven.plugins</groupId> 132 <artifactId>maven-compiler-plugin</artifactId> 133 <version>${maven.compiler.plugin.version}</version> 134 <configuration> 135 <source>${jdk.version}</source> 136 <target>${jdk.version}</target> 137 </configuration> 138 </plugin> 139 </plugins> 140 <finalName>test-spring</finalName> 141 </build> 142 </project>
- 编辑web.xml文件
1 <?xml version="1.0" encoding="UTF-8"?> 2 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 3 xmlns="http://java.sun.com/xml/ns/javaee" 4 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 5 id="WebApp_ID" version="3.0"> 6 <display-name>test-spring</display-name> 7 8 <!-- 指定Spring Bean的配置文件所在目录。默认配置在WEB-INF目录下 --> 9 <context-param> 10 <param-name>contextConfigLocation</param-name> 11 <param-value>classpath:spring/spring-context.xml</param-value> 12 </context-param> 13 14 <!-- Spring配置 --> 15 <listener> 16 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 17 </listener> 18 19 <!-- Spring MVC配置 --> 20 <servlet> 21 <servlet-name>spring</servlet-name> 22 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 23 <!-- 可以自定义servlet.xml配置文件的位置和名称,默认为WEB-INF目录下,名称为[<servlet-name>]-servlet.xml,如spring-servlet.xml --> 24 <init-param> 25 <param-name>contextConfigLocation</param-name> 26 <param-value>classpath:spring/spring-mvc.xml</param-value> 27 </init-param> 28 <load-on-startup>1</load-on-startup> 29 </servlet> 30 31 <servlet-mapping> 32 <servlet-name>spring</servlet-name> 33 <url-pattern>/</url-pattern> 34 </servlet-mapping> 35 36 <!-- 中文过滤器 --> 37 <filter> 38 <filter-name>CharacterEncodingFilter</filter-name> 39 <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> 40 <init-param> 41 <param-name>encoding</param-name> 42 <param-value>UTF-8</param-value> 43 </init-param> 44 <init-param> 45 <param-name>forceEncoding</param-name> 46 <param-value>true</param-value> 47 </init-param> 48 </filter> 49 <filter-mapping> 50 <filter-name>CharacterEncodingFilter</filter-name> 51 <url-pattern>/*</url-pattern> 52 </filter-mapping> 53 54 <welcome-file-list> 55 <welcome-file>index.jsp</welcome-file> 56 </welcome-file-list> 57 </web-app>
- 在src/main/resources中新建一个文件夹spring,在spring文件夹中新建一个spring-context.xml的配置文件,进行相关配置
1 <?xml version="1.0" encoding="UTF-8"?> 2 <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" 3 xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util" 4 xmlns:aop="http://www.springframework.org/schema/aop" 5 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd 6 http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd 7 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd 8 http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd 9 http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd 10 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd"> 11 12 13 <!-- 注解注册 --> 14 <context:annotation-config /> 15 16 <context:component-scan base-package="com.test" /> 17 18 </beans>
- 在src/main/resources/spring,新建一个spring-mvc.xml的配置文件,进行相关配置
1 <?xml version="1.0" encoding="UTF-8" standalone="no"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:context="http://www.springframework.org/schema/context" 4 xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" 5 xmlns:p="http://www.springframework.org/schema/p" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 6 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd 7 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd 8 http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd 9 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd"> 10 11 <!-- 自动扫描的包名 --> 12 <context:component-scan base-package="com.test.controller" /> 13 14 <!-- 默认的注解映射的支持 --> 15 <mvc:annotation-driven> 16 <mvc:message-converters> 17 <bean class="org.springframework.http.converter.StringHttpMessageConverter" /> 18 <bean 19 class="org.springframework.http.converter.ResourceHttpMessageConverter" /> 20 </mvc:message-converters> 21 </mvc:annotation-driven> 22 23 24 25 <!-- 视图解释类,定义跳转的文件的前后缀 --> 26 <!-- <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 27 <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" 28 /> <property name="prefix" value="/views/" /> <property name="suffix" value=".jsp" 29 /> <property name="requestContextAttribute" value="rc" /> </bean> --> 30 <bean id="viewResolver" 31 class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 32 <property name="viewClass" 33 value="org.springframework.web.servlet.view.JstlView" /> 34 <property name="prefix" value="/view/" /> 35 <property name="suffix" value=".jsp" /> 36 </bean> 37 38 39 <!-- 拦截器 --> 40 <!-- <mvc:interceptors> <bean class="com.fpx.ce.foundation.preference.PreferenceChangeInterceptor" 41 /> <mvc:interceptor> <mvc:mapping path="/page/home"/> <bean class="com.fpx.ce.foundation.user.UserInterceptor" 42 /> </mvc:interceptor> <mvc:interceptor> <mvc:mapping path="/service/**" /> 43 <bean class="com.fpx.ce.foundation.log.LogHandlerInterceptor" /> </mvc:interceptor> 44 <mvc:interceptor> <mvc:mapping path="/test/**" /> <mvc:mapping path="/service/**" 45 /> <bean class="com.lemon.finder.web.SharedRenderVariableInterceptor" /> 46 </mvc:interceptor> </mvc:interceptors> --> 47 48 49 <!-- 对静态资源文件的访问 方案一 (二选一) --> 50 <mvc:default-servlet-handler /> 51 52 <!-- 对静态资源文件的访问 方案二 (二选一) --> 53 <!-- <mvc:resources mapping="/images/**" location="/images/" cache-period="31556926"/> 54 <mvc:resources mapping="/js/**" location="/js/" cache-period="31556926"/> 55 <mvc:resources mapping="/css/**" location="/css/" cache-period="31556926"/> --> 56 </beans>
- 在src/main/java的com.test.controller中新建一个类
1 package com.test.controller; 2 3 4 import javax.servlet.http.HttpServletRequest; 5 6 import org.springframework.stereotype.Controller; 7 import org.springframework.web.bind.annotation.RequestMapping; 8 import org.springframework.web.bind.annotation.ResponseBody; 9 import org.springframework.web.servlet.ModelAndView; 10 11 @Controller 12 @RequestMapping("/testController") 13 public class TestController { 14 15 @RequestMapping(value="/getView") 16 @ResponseBody 17 public ModelAndView getTest(HttpServletRequest request){ 18 ModelAndView modelAndView = new ModelAndView("test-jsp"); 19 return modelAndView; 20 } 21 }
- 在webapp中新建一个文件夹view,在view中新建一个test-jsp.jsp
1 <%@ page language="java" contentType="text/html; charset=UTF-8" 2 pageEncoding="UTF-8"%> 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 4 <html> 5 <head> 6 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 7 <title>Insert title here</title> 8 </head> 9 <body> 10 Hello World!!! 11 </body> 12 </html>
- 搭建完成,如下图
- 发布到tomcat中,并启动tomcat
- 在浏览器中访问 http://localhost:8080/test-spring/testController/getView