在正式Spring Boot開始之前,我們先來準備一下環境,並開創建一個Spring MVC專案來回顧一下我們過去的開發與部署流程吧!!。

解壓並於bin目錄下執行startup.bat
TomCat控制臺中文亂碼及IDEA設置為UTF-8
idea Error:Could not create the Java Virtual Machine













    <dependencies>
        <dependency>
            <groupId>jakarta.servlet</groupId>
            <artifactId>jakarta.servlet-api</artifactId>
            <version>6.0.0</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>6.0.12</version>
        </dependency>
    </dependencies>



<servlet>
        <servlet-name>DispatcherServlet</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:spring-mvc.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>DispatcherServlet</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>

@RestController
public class HelloController {
    @GetMapping(value = "hello")
    public String hello(){
        return "hello";
    }
}





