标签：ant event automatic pid port config pom.xml mat database
Spring Boot is a Spring module which provides RAD (Rapid Application Development) feature to Spring framework.
It is used to create stand alone spring based application that you can just run because it needs very little spring configuration.
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There are multiple approaches to create Spring Boot project. We can use any of the following approach to create application.
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It is a web tool which is provided by Spring on official site. You can create Spring Boot project by providing project details.
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It is a tool which you can download from the official site of Spring Framework. Here, we are explaining steps.
Download the CLI tool from official site and For more information click here.
To create an application. We are using STS (Spring Tool Suite) IDE and it includes the various steps that are explaining in steps.
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The @RestController is a stereotype annotation. It adds @Controller and @ResponseBody annotations to the class. We need to import org.springframework.web.bind.annotation package in our file, in order to implement it.
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Spring Boot manages dependencies and configuration automatically. You don‘t need to specify version for any of that dependencies.
Spring Boot upgrades all dependencies automatically when you upgrade Spring Boot.
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Spring Boot provides various properties which can be specified inside our project‘s application.properties file. These properties have default values and you can set that inside the properties file. Properties are used to set values like: server-port number, database connection configuration etc.
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Starters are a set of convenient dependency descriptors which we can include in our application.
Spring Boot provides built-in starters which makes development easier and rapid. For example, if we want to get started using Spring and JPA for database access, just include the spring-boot-starter-data-jpa dependency in your project.
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Spring Boot provides actuator to monitor and manage our application. Actuator is a tool which has HTTP endpoints. when application is pushed to production, you can choose to manage and monitor your application using HTTP endpoints.
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It is a server side Java template engine for web application. It‘s main goal is to bring elegant natural templates to your web application.
It can be integrate with Spring Framework and ideal for HTML5 Java web applications.
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In order to use Thymeleaf we must add it into our pom.xml file like:
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Spring Boot provides spring-boot-starter-data-jpa starter to connect Spring application with relational database efficiently. You can use it into project POM (Project Object Model) file.
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Spring Boot provides starter and libraries for connecting to our application with JDBC. Here, we are creating an application which connects with Mysql database. It includes the following steps to create and setup JDBC with Spring Boot.
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The @RestController is a stereotype annotation. It adds @Controller and @ResponseBody annotations to the class. We need to import org.springframework.web.bind.annotation package in our file, in order to implement it.
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The @RequestMapping annotation is used to provide routing information. It tells to the Spring that any HTTP request should map to the corresponding method. We need to import org.springframework.web.annotation package in our file.
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There is one more way to create Spring Boot project in STS (Spring Tool Suite). Creating project by using IDE is always a convenient way. Follow the following steps in order to create a Spring Boot Application by using this wizard.
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Spring is a web application framework based on Java. It provides tools and libraries to create a complete cutomized web application.
Wheras Spring Boot is a spring module which is used to create spring application project that can just run.
http://candidjava.com/tutorial/spring-boot-interview-questions/
http://candidjava.com/tutorial/spring-boot-questions-part-2/
http://candidjava.com/tutorial/questions-on-spring-boot-part-3/
https://java2blog.com/spring-boot-interview-questions/
http://www.springboottutorial.com/spring-boot-interview-questions
标签：ant event automatic pid port config pom.xml mat database
原文地址：https://www.cnblogs.com/vicky-project/p/9191717.html
