SpringBoot 2.0 系列003 --自定义Parent

默认我们使用SpringBoot的方式是通过SB的parent项目的方式，此种之前的教程中我们已经演示过了，这里不做赘述。

使用自定义parent管理SpringBoot项目

第一步 配置父项目

• 新建名为SpringBootLearn的maven空项目

• 配置我们的SpringBootLearn项目的pom文件，如下

<?xml version="1.0" encoding="UTF-8"?>  <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/xsd/maven-4.0.0.xsd">   <modelVersion>4.0.0</modelVersion>    <groupId>SpringBootLearn</groupId>   <artifactId>SpringBootLearn</artifactId>   <version>1.0</version>   <packaging>pom</packaging>   <modules>     <module>chapter01</module>   </modules>    <name>SpringBootLearn Maven Webapp</name>   <!-- FIXME change it to the project's website -->   <url>| 交流群：244930845</url>   <dependencyManagement>     <dependencies>       <dependency>         <!-- 此处是官方文档提供的必须要引入管理的文件 -->         <groupId>org.springframework.boot</groupId>         <artifactId>spring-boot-dependencies</artifactId>         <version>2.0.1.RELEASE</version>         <type>pom</type>         <scope>import</scope>       </dependency>     </dependencies>   </dependencyManagement>    <dependencies>     <dependency>       <groupId>junit</groupId>       <artifactId>junit</artifactId>       <version>4.11</version>       <scope>test</scope>     </dependency>   </dependencies>    <build>     <plugins>         <!--此处是使用SpringBoot maven plugin必须添加的支持 不写的话后续版本可能会出现打包失败等问题-->       <plugin>           <groupId>org.springframework.boot</groupId>           <artifactId>spring-boot-maven-plugin</artifactId>           <version>2.0.1.RELEASE</version>         <executions>           <execution>             <goals>               <goal>repackage</goal>             </goals>           </execution>         </executions>       </plugin>     </plugins>   </build> </project>

第二步 配置子项目

• 新建名为chapter03的maven空项目
• 配置chapter03项目pom文件，如下

<?xml version="1.0" encoding="UTF-8"?>  <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/xsd/maven-4.0.0.xsd">     <modelVersion>4.0.0</modelVersion>     <groupId>chapter03</groupId>     <artifactId>chapter03</artifactId>     <packaging>jar</packaging>     <name>chapter03</name>     <url>| 交流群：244930845</url>     <!-- 引入parent依赖-->     <parent>         <groupId>SpringBootLearn</groupId>         <artifactId>SpringBootLearn</artifactId>         <version>1.0</version>     </parent>      <!--添加额外依赖 -->     <dependencies>         <dependency>             <groupId>org.springframework.boot</groupId>             <artifactId>spring-boot-starter-web</artifactId>         </dependency>     </dependencies>  </project>

• 配置启动类 com.ricky.SpringBootApplication 如下

@EnableAutoConfiguration //开启RestController注解  含有ResponseBody 即非页面形式 @RestController public class SpringBootApplication {     private Logger logger = LoggerFactory.getLogger(getClass());     @GetMapping("/")     public String home(HttpServletRequest request) {         logger.info("HelloWorld 访问成功");         return "Hello World!";     }      /**      * 开启SpringBoot服务      * @param args      */     public static void main(String[] args) {         SpringApplication.run(SpringBootApplication.class,args);     } }

第三步 打包运行

• 新建maven的run 配置 键入如下命令

package spring-boot:repackage spring-boot:run

• 第二种方式

• 运行，执行结果如下

"D:\Program Files\Java\jdk1.8.0_161\bin\java" -Dmaven.multiModuleProjectDirectory=D:\work\ideawork\SpringBootLearn\chapter03 "-Dmaven.home=D:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\plugins\maven\lib\maven3" "-Dclassworlds.conf=D:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\plugins\maven\lib\maven3\bin\m2.conf" "-javaagent:D:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\lib\idea_rt.jar=8585:D:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\bin" -Dfile.encoding=UTF-8 -classpath "D:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\plugins\maven\lib\maven3\boot\plexus-classworlds-2.5.2.jar" org.codehaus.classworlds.Launcher -Didea.version=2017.3.5 package spring-boot:repackage spring-boot:run [INFO] Scanning for projects... [INFO]                                                                          [INFO] ------------------------------------------------------------------------ [INFO] Building chapter03 1.0 [INFO] ------------------------------------------------------------------------ [INFO]  [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ chapter03 --- [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent! [INFO] Copying 1 resource [INFO]  [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ chapter03 --- [INFO] Nothing to compile - all classes are up to date [INFO]  [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ chapter03 --- [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent! [INFO] skip non existing resourceDirectory D:\work\ideawork\SpringBootLearn\chapter03\src\test\resources [INFO]  [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ chapter03 --- [INFO] No sources to compile [INFO]  [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ chapter03 --- [INFO] No tests to run. [INFO]  [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ chapter03 --- [INFO]  [INFO] --- spring-boot-maven-plugin:2.0.1.RELEASE:repackage (default) @ chapter03 --- [INFO]  [INFO] --- spring-boot-maven-plugin:2.0.1.RELEASE:repackage (default-cli) @ chapter03 --- [INFO]  [INFO] >>> spring-boot-maven-plugin:2.0.1.RELEASE:run (default-cli) > test-compile @ chapter03 >>> [INFO]  [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ chapter03 --- [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent! [INFO] Copying 1 resource [INFO]  [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ chapter03 --- [INFO] Nothing to compile - all classes are up to date [INFO]  [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ chapter03 --- [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent! [INFO] skip non existing resourceDirectory D:\work\ideawork\SpringBootLearn\chapter03\src\test\resources [INFO]  [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ chapter03 --- [INFO] No sources to compile [INFO]  [INFO] <<< spring-boot-maven-plugin:2.0.1.RELEASE:run (default-cli) < test-compile @ chapter03 <<< [INFO]  [INFO] --- spring-boot-maven-plugin:2.0.1.RELEASE:run (default-cli) @ chapter03 ---    .   ____          _            __ _ _  /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \  \\/  ___)| |_)| | | | | || (_| |  ) ) ) )   '  |____| .__|_| |_|_| |_\__, | / / / /  =========|_|==============|___/=/_/_/_/  :: Spring Boot ::        (v2.0.1.RELEASE)  2018-05-15 13:33:14.377  INFO 25516 --- [           main] com.ricky.SpringBootApplication          : Starting SpringBootApplication on jsb-bgt with PID 25516 (D:\work\ideawork\SpringBootLearn\chapter03\target\classes started by zdwljs in D:\work\ideawork\SpringBootLearn\chapter03) 2018-05-15 13:33:14.385  INFO 25516 --- [           main] com.ricky.SpringBootApplication          : The following profiles are active: product 2018-05-15 13:33:14.512  INFO 25516 --- [           main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@3697df31: startup date [Tue May 15 13:33:14 CST 2018]; root of context hierarchy 2018-05-15 13:33:16.837  INFO 25516 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 80 (http) 2018-05-15 13:33:16.881  INFO 25516 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat] 2018-05-15 13:33:16.885  INFO 25516 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache Tomcat/8.5.29 2018-05-15 13:33:16.905  INFO 25516 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener   : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [D:\Program Files\Java\jdk1.8.0_161\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;d:\work\Git\cmd;C:\Program Files (x86)\MySQL\MySQL Server 5.5\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Users\zdwljs\AppData\Local\Microsoft\WindowsApps;D:\Program Files\Java\jdk1.8.0_161\bin;;.] 2018-05-15 13:33:17.075  INFO 25516 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext 2018-05-15 13:33:17.076  INFO 25516 --- [ost-startStop-1] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 2563 ms 2018-05-15 13:33:17.352  INFO 25516 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean  : Servlet dispatcherServlet mapped to [/] 2018-05-15 13:33:17.360  INFO 25516 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'characterEncodingFilter' to: [/*] 2018-05-15 13:33:17.360  INFO 25516 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'hiddenHttpMethodFilter' to: [/*] 2018-05-15 13:33:17.361  INFO 25516 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'httpPutFormContentFilter' to: [/*] 2018-05-15 13:33:17.361  INFO 25516 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'requestContextFilter' to: [/*] 2018-05-15 13:33:17.561  INFO 25516 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2018-05-15 13:33:17.911  INFO 25516 --- [           main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@3697df31: startup date [Tue May 15 13:33:14 CST 2018]; root of context hierarchy 2018-05-15 13:33:18.059  INFO 25516 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/],methods=[GET]}" onto public java.lang.String com.ricky.SpringBootApplication.home(javax.servlet.http.HttpServletRequest) 2018-05-15 13:33:18.064  INFO 25516 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.error(javax.servlet.http.HttpServletRequest) 2018-05-15 13:33:18.065  INFO 25516 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) 2018-05-15 13:33:18.106  INFO 25516 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2018-05-15 13:33:18.106  INFO 25516 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2018-05-15 13:33:18.339  INFO 25516 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Registering beans for JMX exposure on startup 2018-05-15 13:33:18.404  INFO 25516 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 80 (http) with context path '' 2018-05-15 13:33:18.409  INFO 25516 --- [           main] com.ricky.SpringBootApplication          : Started SpringBootApplication in 5.022 seconds (JVM running for 10.402)

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码云：SpringBootLearn

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SpringBoot 2.0 系列001 -- 入门介绍以及相关概念

 SpringBoot 2.0 系列002 --运行流程分析

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