springboot jsp jar deployment supports specifying jsp location

1. Spring boot supports jsp

pom:

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>jstl</artifactId>
</dependency>
<dependency>
    <groupId>org.apache.tomcat.embed</groupId>
    <artifactId>tomcat-embed-jasper</artifactId>
</dependency>
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>javax.servlet-api</artifactId>
</dependency>

2. Add InternalResourceViewResolver bean to the startup class so that the controller can get it back to jsp

//java project www.1b23.com
@Bean
public InternalResourceViewResolver setupViewResolver() {
    InternalResourceViewResolver resolver = new InternalResourceViewResolver();
    resolver.setPrefix("/");
    resolver.setSuffix(".jsp");
    return resolver;
}

3. Add the ConfigurableServletWebServerFactory bean to the startup class so that the jsp file can be obtained

//java project www.1b23.com
@Bean
public ConfigurableServletWebServerFactory serverFactory() {
    ConfigurableServletWebServerFactory aFactory = new TomcatServletWebServerFactory();
    aFactory.setDocumentRoot(new File("jsp server full path"));
    return aFactory;
}

 When developing locally, the serverFactory() method can directly return new TomcatServletWebServerFactory()