laolang@laolang-Lenovo-G470:~/code/idea/smvcthree$ tree . ├── build.gradle ├── settings.gradle ├── smvcthree.iml └── src ├── main │ ├── java │ │ └── com │ │ └── mkyong │ │ └── helloworld │ │ ├── service │ │ │ └── HelloWorldService.java │ │ └── web │ │ └── WelcomeController.java │ ├── resources │ │ └── logback.xml │ └── webapp │ ├── resources │ │ └── core │ │ ├── css │ │ │ ├── bootstrap.min.css │ │ │ └── hello.css │ │ ├── images │ │ └── js │ │ ├── bootstrap.min.js │ │ └── hello.js │ └── WEB-INF │ ├── lib │ │ ├── aopalliance-1.0.jar │ │ ├── commons-logging-1.2.jar │ │ ├── jstl-1.2.jar │ │ ├── logback-classic-1.1.3.jar │ │ ├── logback-core-1.1.3.jar │ │ ├── slf4j-api-1.7.7.jar │ │ ├── spring-aop-4.1.6.RELEASE.jar │ │ ├── spring-beans-4.1.6.RELEASE.jar │ │ ├── spring-context-4.1.6.RELEASE.jar │ │ ├── spring-core-4.1.6.RELEASE.jar │ │ ├── spring-expression-4.1.6.RELEASE.jar │ │ ├── spring-web-4.1.6.RELEASE.jar │ │ └── spring-webmvc-4.1.6.RELEASE.jar │ ├── spring-core-config.xml │ ├── spring-mvc-config.xml │ ├── views │ │ └── jsp │ │ └── index.jsp │ └── web.xml └── test ├── java └── resources 22 directories, 27 files laolang@laolang-Lenovo-G470:~/code/idea/smvcthree$
laolang@laolang-Lenovo-G470:~/code/idea/smvcthree$ cat build.gradle apply plugin: 'java' apply plugin: 'war' apply plugin: 'eclipse-wtp' apply plugin: 'jetty' // JDK 7 sourceCompatibility = 1.7 targetCompatibility = 1.7 repositories { mavenLocal() mavenCentral() } dependencies { compile 'ch.qos.logback:logback-classic:1.1.3' compile 'org.springframework:spring-webmvc:4.1.6.RELEASE' compile 'javax.servlet:jstl:1.2' } // Embeded Jetty for testing jettyRun{ contextPath = "spring4" httpPort = 8080 } jettyRunWar{ contextPath = "spring4" httpPort = 8080 } task copyJars(type: Copy) { from configurations.compile into 'src/main/webapp/WEB-INF/lib' // 目标位置 }laolang@laolang-Lenovo-G470:~/code/idea/smvcthree$
package com.mkyong.helloworld.service; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.stereotype.Service; import org.springframework.util.StringUtils; @Service public class HelloWorldService { private static final Logger logger = LoggerFactory.getLogger(HelloWorldService.class); public String getDesc() { logger.debug("getDesc() is executed!"); return "Gradle + Spring MVC Hello World Example"; } public String getTitle(String name) { logger.debug("getTitle() is executed! $name : {}", name); if(StringUtils.isEmpty(name)){ return "Hello World"; }else{ return "Hello " + name; } } }
package com.mkyong.helloworld.web; import java.util.Map; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.servlet.ModelAndView; import com.mkyong.helloworld.service.HelloWorldService; @Controller public class WelcomeController { private final Logger logger = LoggerFactory.getLogger(WelcomeController.class); private final HelloWorldService helloWorldService; @Autowired public WelcomeController(HelloWorldService helloWorldService) { this.helloWorldService = helloWorldService; } @RequestMapping(value = "/", method = RequestMethod.GET) public String index(Map<String, Object> model) { logger.debug("index() is executed!"); model.put("title", helloWorldService.getTitle("")); model.put("msg", helloWorldService.getDesc()); return "index"; } @RequestMapping(value = "/hello/{name:.+}", method = RequestMethod.GET) public ModelAndView hello(@PathVariable("name") String name) { logger.debug("hello() is executed - $name {}", name); ModelAndView model = new ModelAndView(); model.setViewName("index"); model.addObject("title", helloWorldService.getTitle(name)); model.addObject("msg", helloWorldService.getDesc()); return model; } }
<?xml version="1.0" encoding="UTF-8"?> <configuration> <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <layout class="ch.qos.logback.classic.PatternLayout"> <Pattern> %d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n </Pattern> </layout> </appender> <logger name="org.springframework" level="debug" additivity="false"> <appender-ref ref="STDOUT" /> </logger> <logger name="com.mkyong.helloworld" level="debug" additivity="false"> <appender-ref ref="STDOUT" /> </logger> <root level="debug"> <appender-ref ref="STDOUT" /> </root> </configuration>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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 "> <context:component-scan base-package="com.mkyong.helloworld.service" /> </beans>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd "> <context:component-scan base-package="com.mkyong.helloworld.web" /> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/WEB-INF/views/jsp/" /> <property name="suffix" value=".jsp" /> </bean> <mvc:resources mapping="/resources/**" location="/resources/" /> <mvc:annotation-driven /> </beans>
<%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <!DOCTYPE html> <html lang="en"> <head> <title>Gradle + Spring MVC</title> <spring:url value="/resources/core/css/hello.css" var="coreCss" /> <spring:url value="/resources/core/css/bootstrap.min.css" var="bootstrapCss" /> <link href="${bootstrapCss}" rel="stylesheet" /> <link href="${coreCss}" rel="stylesheet" /> </head> <nav class="navbar navbar-inverse navbar-fixed-top"> <div class="container"> <div class="navbar-header"> <a class="navbar-brand" href="#">Project Name</a> </div> </div> </nav> <div class="jumbotron"> <div class="container"> <h1>${title}</h1> <p> <c:if test="${not empty msg}"> Hello ${msg} </c:if> <c:if test="${empty msg}"> Welcome Welcome! </c:if> <p> <a class="btn btn-primary btn-lg" href="#" role="button">Learn more</a> </p> </div> </div> <div class="container"> <div class="row"> <div class="col-md-4"> <h2>Heading</h2> <p>ABC</p> <p> <a class="btn btn-default" href="#" role="button">View details</a> </p> </div> <div class="col-md-4"> <h2>Heading</h2> <p>ABC</p> <p> <a class="btn btn-default" href="#" role="button">View details</a> </p> </div> <div class="col-md-4"> <h2>Heading</h2> <p>ABC</p> <p> <a class="btn btn-default" href="#" role="button">View details</a> </p> </div> </div> <hr> <footer> <p>© Mkyong.com 2015</p> </footer> </div> <spring:url value="/resources/core/css/hello.js" var="coreJs" /> <spring:url value="/resources/core/css/bootstrap.min.js" var="bootstrapJs" /> <script src="${coreJs}"></script> <script src="${bootstrapJs}"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script> </body> </html>
<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"> <display-name>Gradle + Spring MVC Hello World + XML</display-name> <description>Spring MVC web application</description> <!-- For web context --> <servlet> <servlet-name>hello-dispatcher</servlet-name> <servlet-class> org.springframework.web.servlet.DispatcherServlet </servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/spring-mvc-config.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>hello-dispatcher</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- For root context --> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener> <context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/spring-core-config.xml</param-value> </context-param> </web-app>
这个例子的源码来自:
http://www.mkyong.com/spring-mvc/gradle-spring-mvc-web-project-example/#
不过原文中有一个错误,那就是spring-web-config.xml应该改为spring-mvc-config.xml
原文中提供了下载地址
https://github.com/mkyong/spring4-mvc-gradle-xml-hello-world
还有就是build.gradle是正确的,但是如果你就这样导入idea,会有错误提示,所以还需要处理idea的jar包问题,这个问题的解决参考自:
http://www.cnblogs.com/wenjingu/p/3822989.html
idea导入jar包参考自:
http://www.cnblogs.com/lonelyxmas/archive/2011/07/17/2108895.html
1、idea中新建好gradle项目,并把各部分代码按照正确的位置copy进去
2、在命令行中运行:
gradle build
gradle copyJars
这一步的目的是把所需要的jar提取出来,放到WEB-INF/lib中,当然,在idea中,你在这个目录中放入jar包是没有用的,不过这不是问题
3、idea导入jar包
idea中导入jar包是和eclipse不同的,这个我已经说明的所参考的地方
4、运行项目
gradle jettyRun
5、一些注意事项
1、网速要快 2、网络要稳定 3、要有耐心