spring1

@PutMapping("/accounts/{id》“)

public void update(){}

以下哪个选项是检索帐户 ID 的有效方法?

@PutMapping("/accounts/{id}“)

public void update(){}

以下哪个选项是检索帐户 ID 的有效方法?

1.Setter 依赖注入

2.Bean 构造函数

3.调用 BeanFactoryPostProcessors

4.调用 BeanPostProcessors

@Controller

public class OrderController {

@PostMapping("/orders/{id})

public Order fetchOrder(@PathVariable("id") long orderld) {

}

}

@Configuration

public class AppConfig {

@Bean

public ClientService clientService() {

ClientServicelmpl clientService = new ClientServicelmpl():

clientService.addClientDao(new ClientDao0);

return clientService;

}

<dependencies>

<dependency>

<groupld>org.springframework.boot</groupld>

<artifactld>spring-boot-starter-jdbc</artifactld>

</dependency>

<dependency>

<groupld>org.hsqldb</groupld>

<artifactld>hsqldb</artifactld>

<scope>runtime</scope>

</dependency>

</dependencies>

假设 Spring Boot 应用只有这两个依赖项，关于 Datasource 和 JdbcTemp late bean 的自动配置，以下哪两项陈述是正确的?(请选择两项。)

@Configuration

public class AppConfig (

@Bean

public ClientService clientService() {

ClientServicelmpl clientService = new ClientServicelmpl();

clientService.addClientDao(new ClientDao()) :

return clientService;

}

}

AppConfig是一个Java 配置类。以下哪两项陈述是正确的?(请选择两项。)