IDEA创建一个Spring MVC 框架Java Web项目，Gradle构建

时间：2018-05-03 22:14:11 阅读：254 评论：0 收藏：0 [点我收藏+]

标签：代码 snapshot ott hand config 注意地址 classes err

注：此篇有些细节没写出，此文主要写重要的环节和需要注意的地方，轻喷

新建项目

选择Gradle , 勾选java 和 web。之后就是设定项目路径和名称，这里就不啰嗦了。

build.gradle文件下导入所需要的包，刷新一下。

  1 group ‘com.benjious.createTest‘
  2 version ‘1.0-SNAPSHOT‘
  3 
  4 apply plugin: ‘java‘
  5 apply plugin: ‘war‘
  6 
  7 sourceCompatibility = 1.8
  8 
  9 repositories {
 10     mavenCentral()
 11 }
 12 
 13 dependencies {
 14     testCompile group: ‘junit‘, name: ‘junit‘, version: ‘4.11‘
 15     testCompile group: ‘junit‘, name: ‘junit‘, version: ‘4.12‘
 16 
 17 
 18     compile‘org.springframework:spring-context:4.3.6.RELEASE‘
 19     compile‘org.springframework:spring-webmvc:4.3.6.RELEASE‘
 20     compile‘org.springframework:spring-test:4.3.6.RELEASE‘
 21 }
 22

目录结构

设置项目结构

贴出各个类的代码

  1 public class MyWebInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
  2 
  3     @Override
  4     protected Class<?>[] getRootConfigClasses() {
  5         return new Class[]{RootConfig.class};
  6     }
  7 
  8     @Override
  9     protected Class<?>[] getServletConfigClasses() {
 10         return new Class[]{WebConfig.class};
 11     }
 12 
 13     @Override
 14     protected String[] getServletMappings() {
 15         return new String[] { "/" };
 16     }
 17 }
 18

  1 //exclude : 过滤掉
  2 @Configuration
  3 @ComponentScan(basePackages = {"createtest"},excludeFilters = {@ComponentScan.Filter(type = FilterType.ANNOTATION,value = EnableWebMvc.class)})
  4 public class RootConfig {
  5 
  6 }
  7

  1 @Configuration
  2 @EnableWebMvc
  3 @ComponentScan("createtest.web")
  4 public class WebConfig extends WebMvcConfigurerAdapter {
  5 
  6 
  7     @Bean
  8     public ViewResolver viewResolver() {
  9         InternalResourceViewResolver resolver = new InternalResourceViewResolver();
 10         resolver.setPrefix("/WEB-INF/view/");
 11         resolver.setSuffix(".jsp");
 12         return resolver;
 13     }
 14 
 15 
 16     @Override
 17     public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
 18         configurer.enable();
 19     }
 20 
 21 }

  1 @Controller
  2 public class HomeControl {
  3 
  4     @RequestMapping("/home")
  5     public String home() {
  6         return "home";
  7     }
  8 
  9 }

  1 <%@ page contentType="text/html;charset=UTF-8" language="java" %>
  2 <html>
  3 <head>
  4     <title>Home</title>
  5 </head>
  6 <body>
  7 <p>home界面</p>
  8 </body>
  9 </html>