import orgspringframeworkwebclientRestTemplate;引入这个需要什么maven

To use RestTemplate in a Spring Boot application, you need to add the following Maven dependency in your pom.xml file:

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>

This dependency includes the necessary libraries for using RestTemplate in a Spring Boot application.