Java 需要帮助用IntelliJ IDEA中的Maven设置一个简单的Spring Boot jsp应用程序吗_Java_Spring_Maven_Spring Boot_Intellij Idea

Java 需要帮助用IntelliJ IDEA中的Maven设置一个简单的Spring Boot jsp应用程序吗

java spring maven spring-boot intellij-idea

Java 需要帮助用IntelliJ IDEA中的Maven设置一个简单的Spring Boot jsp应用程序吗,java,spring,maven,spring-boot,intellij-idea,Java,Spring,Maven,Spring Boot,Intellij Idea,我在设置一个非常简单的spring boot应用程序时遇到问题。我已经尝试了多个教程，SpringMVC，但是没有一个可以打开我的jsp 我目前能够使用Initializer设置项目，并且我理解@RequestMapping的概念。我可以用Spring Boot运行我的Tomcat服务器，但是当我打开我的服务器时，我会得到默认的错误页面，其中有404错误谢谢你的帮助我的项目结构： pom.xml： <?xml version="1.0" encoding="UTF-8"?> &

我在设置一个非常简单的spring boot应用程序时遇到问题。我已经尝试了多个教程，SpringMVC，但是没有一个可以打开我的jsp

我目前能够使用Initializer设置项目，并且我理解@RequestMapping的概念。我可以用Spring Boot运行我的Tomcat服务器，但是当我打开我的服务器时，我会得到默认的错误页面，其中有404错误

谢谢你的帮助

我的项目结构：

pom.xml：

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.shaddox</groupId>
    <artifactId>spring-boot-demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>war</packaging>

    <name>spring-boot-demo</name>
    <description>Demo project for Spring Boot</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.7.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>

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

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>


</project>

SpringBootDemoApplication.java：

package springbootdemo;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;

@SpringBootApplication
public class SpringBootDemoApplication extends SpringBootServletInitializer {

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(SpringBootDemoApplication.class);
    }

    public static void main(String[] args) {
        SpringApplication.run(SpringBootDemoApplication.class, args);
    }
}

application.properties：

spring.mvc.view.prefix=/WEB-INF/ 
spring.mvc.view.suffix=.jsp

home.jsp：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Hello</title>
</head>
<body>

<h2> Welcome to Spring Boot from JSP!</h2>

</body>

</html>


你好
欢迎从JSP使用Spring Boot！

首先更改pom文件，如下所示：

<dependency>
            <groupId>org.apache.tomcat.embed</groupId>
            <artifactId>tomcat-embed-jasper</artifactId>

        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
        </dependency>

非常感谢你，我已经试了两天了！

<dependency>
            <groupId>org.apache.tomcat.embed</groupId>
            <artifactId>tomcat-embed-jasper</artifactId>

        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
        </dependency>

import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ViewResolverRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import org.springframework.web.servlet.view.JstlView;

@Configuration
@EnableWebMvc
@ComponentScan
public class WebConfig extends WebMvcConfigurerAdapter {

    @Override
    public void configureViewResolvers(ViewResolverRegistry registry) {
        InternalResourceViewResolver resolver = new InternalResourceViewResolver();
        resolver.setPrefix("/WEB-INF/");
        resolver.setSuffix(".jsp");
        resolver.setViewClass(JstlView.class);
        registry.viewResolver(resolver);
    }


}