这篇,我们就通过入口类TutorialApplication看看Spring Boot是如何启动的。 注解 写过Spring Boot都知道需要有一个入口类,就是本例子中的TutorialApplication,而这个类上面必不可上的需要有一个@SpringBootApplication注解。 点击进入该注解,我们可以发现其是一个复合注解,包括@SpringBootConfiguration、@EnableAutoConfiguration...
package com.zetcode; import org.springframework.boot.Banner; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.builder.SpringApplicationBuilder; @SpringBootApplication public class Application { public static void main(String[] args) { new SpringApplicationBu...
Spring Boot WebApplicationType tutorial presents various types of web applications in a Spring Boot application. The example shows how to set the WebApplicationType. Spring Bootis a popular application framework for creating enterprise application in Java, Kotlin, or Groovy. WebApplicationType TheWebAp...
Logger.getLogger(SleuthappApplication.class.getName()); public static void main(String[] args) { SpringApplication.run(SleuthappApplication.class, args); } @RequestMapping("/") public String index() { LOG.log(Level.INFO, "Index API is calling"); return "Sleuth: Spring-Boot-Tutorial-Test!"...
Spring Boot OpenFeign Client Tutorial 5. Persistence Spring Boot with H2 Database Spring boot JPA + Hibernate + HikariCP Configuration Spring Boot DataSource Configuration Separate DataSource for Test, Dev and Prod Spring boot 2 and Ehcache 3 example Spring Boot – CRUD Application Spring boot pag...
Tutorial proceduresThe following procedures deploy a Hello World application using IntelliJ IDEA.Open the gs-spring-boot project Deploy to Azure Spring Apps Show streaming logsOpen gs-spring-boot projectDownload and unzip the source repository for this tutorial, or clone it using the following Git ...
“Spring Boot is a Spring Framework that facilitates with RAD (Rapid Application Development) feature for developing enterprise applications” Spring Boot Image This Spring Boot tutorial contains a maximum number of examples and annotated images on every topic so that you can easily get the topic. ...
弄完之后可以到src/main/java/com/tutorial/boot_demo/BootDemoApplication.java下启动项目如果此时安装的是比较old school的JDK8,那么就会出现以下错误,需要切换版本 java: 警告: 源发行版 17 需要目标发行版 17 这个也不难理解,因为我们生成项目的时候选的是JDK17...
在TutorialApplication类上右键Run ‘TutorialApplication’即可启动应用 3、添加Controller类 如果你觉得上面的效果太空洞了，需要验证，那么可以新建一个HelloController类 package com.spring.boot.tutorial.controller;import org.springframework.web.bind.annotation.GetMapping;import org.springframework.web.bind.annotation....
Spring Boot项目启动是通过执行SpringApplication的静态方法run启动项目,该方法底层是初始化上下文并启动容器。 其他文件 TutorialApplicationTests文件和appication.properties文件都是空壳,可以按照需要实现。 2、启动项目 在TutorialApplication类上右键Run 'TutorialApplication'即可启动应用 ...