在tomcat的两个不同上下文路径上部署一个Springboot war文件

编程问答 2022-10-27

问题描述

我有一个示例Springboot应用程序。我想将此War文件部署在外部tomcat的两个不同上下文路径上。我创建了两个xml文件，分别为app1.xml和app2.xml

app1.xml：<Context docBase="C:\Sample\demo.war" path="/app1"/>

app2.xml：<Context docBase="C:\Sample\demo.war" path="/app2"/>

控制器类：

@RestController
public class DemoController {

@GetMapping("/hello")
public String display() {
    return "helloworld";
  }
}

主要应用：

package com.example.demo;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.support.SpringBootServletinitializer;

@SpringBootApplication
public class DemoApplication extends SpringBootServletinitializer{

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

}

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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.3.0.RELEASE</version>
    <relativePath /> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<packaging>war</packaging>
<properties>
    <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-devtools</artifactId>
        <scope>runtime</scope>
        <optional>true</optional>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
        <exclusions>
            <exclusion>
                <groupId>org.junit.vintage</groupId>
                <artifactId>junit-vintage-engine</artifactId>
            </exclusion>
        </exclusions>
    </dependency>


</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
    <finalName>${artifactId}</finalName>
</build>

</project>

我尝试使用localhost:9091/app1/demo/hello访问应用程序只是为了查看状态404。请提出上下文路径或实现用例的方法。

解决方法

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javajavaspring-boottomcat