zzh1991 / Spring-Boot-Example

Spring-Boot-Example

URL mapping

• http://localhost:8080/

  • Hello World!

• http://localhost:8080/index.html

  • form to operation the database

  • database setting

    • spring.jpa.hibernate.ddl-auto=create	// none
      spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
      spring.datasource.url=jdbc:mysql://localhost:3306/db_book?useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC

      ​

  • JdbcTemplate to get/post the data

  • JPA (CrudRepository<User, Integer>) to get/post the data

• http://localhost:8080/greeting

  • Thymeleaf model

• http://localhost:8080/validate

  • form data validation

Spring Boot Hot Deployment

• pom.xml

  <!-- spring-boot-devtools -->
  <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-devtools</artifactId>
      <optional>true</optional>
  </dependency>
  
  <!-- Spring Loaded -->
  <plugin>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-maven-plugin</artifactId>
      <dependencies>
          <dependency>
              <groupId>org.springframework</groupId>
              <artifactId>springloaded</artifactId>
              <version>1.2.6.RELEASE</version>
          </dependency>
      </dependencies>
  </plugin>
  
  mvn spring-boot:run

• model hot deployment (application.properties)

  spring.thymeleaf.cache=false
  spring.devtools.restart.additional-paths= # Additional paths to watch for changes.

• IDEA Setting

  Complier: Make project automatically