[bigdata-042]从头搭建 spring+mvc+boot+tomcat
发布时间:2020-12-25 18:03:34 所属栏目:大数据 来源:网络整理
导读:1. 需求 1.1 在spring.io下载一个spring mvc的demo,能运行成功。 1.2 按照自己的理解,重写这个例子,并做适当修改,运行成功。 1.3 将这个例子打包成war包,放到tomcat运行成功。 2. 在spring.ip下载spring mvc并运行 2.1 spring的例子在 http://spring.io
<?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>org.springframework</groupId>
<artifactId>myspringweb</artifactId>
<version>0.1.0</version>
<packaging>war</packaging>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.1.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
<properties>
<java.version>1.8</java.version>
</properties>
<!--build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build-->
</project>
4.4 Application.java内容修改如下: package hello;
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 Application extends SpringBootServletInitializer{
/*
public static void main(String[] args){
SpringApplication.run(Application.class,args);
}
*/
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
// 注意这里要指向原先用main方法执行的Application启动类
return builder.sources(Application.class);
}
}
4.3 然后执行 ??? ./mvnw clean package ? 此时,在target目录下会生成一个war文件。 5. 安装tomcat 5.1 tomcat的官网在这里 http://tomcat.apache.org/whichversion.html 5.2 tomcat的版本跟jdk相关。jdk1.8已经广泛使用,选择tomcat 9优先。 5.3 下载 http://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-9/v9.0.0.M17/bin/apache-tomcat-9.0.0.M17-deployer.tar.gz 将它解压缩到~/usr/tomcat/apache-tomcat-9.0.0.M17 5.4 启动tomcat测试是否成功 cd ~/usr/tomcat/apache-tomcat-9.0.0.M17/bin ./startup.sh 5.5 关闭tomcat ./shutdown.sh 5.6 将 ~/tmp/myspringweb/myspringweb-0.1.0.war复制到~/usr/tomcat/apache-tomcat-9.0.0.M17/webapps 5.7 重启tomcat 5.8 在浏览器访问 http://localhost:8080/myspringweb-0.1.0/greeting 这时候会出来helloworld,表明安装成功。
(编辑:清远站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |

