无需将上述这么多个jar文件添加到我们的构建文件中,我们在Spring boot中利用Spring Boot Starter特性,需要添加一个并且仅添加一个jar文件:spring-boot-starter-webjar文件就可以了。当我们将spring-boot-starter-webjar文件依赖项添加到我们的构建文件中时,Spring Boot Framework将自动下载所有必需的jar并添加到我们的项目...
Spring Boot Properties with features, project, starter project wizard, cli, application, annotations, dm, properties, actuator, thymeleaf view, jpa, jdbc
@EnableAutoConfiguration 令Spring boot根据classpath settings, other beans来自动添加bean; @EnableWebMvc 将application作为web application并激活其他行为,如建立DispatcherServlet; @ComponentScan告诉Spring在当前package下寻找其他components,configurations, services等。
3.spring boot spring boot的理念是“约定大于配置”,通俗的说,就是spring boot为我们提供了一套默认的配置,不需要我们再去手动的配置xml配置文件,只有当spring boot默认提供的配置不满足我们的需求时,我们再去修改默认配置。 spring boot继承了spring mvc的框架,实现SpringBootServletInitializer 然后实现业务controller ...
## spring/spring-boot https://www.baeldung.com/spring-core-annotations https://www.javatpoint.com/spring-boot-annotations @Autowired 标记一个spring会去查找和注入的依赖 @Bean 标记一个组装spring bean的工厂方法 @Qualifier 和@Autowired一起提供一个bean的id或者name ...
3.spring boot 继承了spring mvc的框架,实现SpringBootServletInitializer packagecom.mkyong;importorg.springframework.boot.SpringApplication;importorg.springframework.boot.autoconfigure.SpringBootApplication;importorg.springframework.boot.builder.SpringApplicationBuilder;importorg.springframework.boot.web.support.SpringBo...
4. Which command can be used to run a Spring Boot application from the command line? java -jar spring run boot-start app start Show AnswerWorkspace 5. What is the purpose of the application.properties file in a Spring Boot application?
Since your @SpringBootApplication annotation is in com.example.demo, and no basePackage is defined for scanning, it will only scan that package and its nested packages. The easiest way to solve this is to move your controller package. From this: . └── main ├── java │ └── com...
https://snyk.io/vuln/SNYK-JAVA-COMFASTERXMLJACKSONCORE-31507 https://docs.spring.io/spring-boot/docs/1.4.0.M3/reference/html/howto-spring-mvc.html JackSON reserialization vulns:https://medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062 ...
一些较老版本的SpringBoot需要添加相关依赖,我使用的2.1.4发行版不用这个操作。 验证使用对象接收参数的情况(SpringMvc校验) public class SetRequest { private Long id; @NotBlank(message = "姓名为空") private String name; @Valid @NotNull(message = "详情信息为空") private InfoSetRequest info; } 首...