java - Spring boot 改成war后部署到本地的tomcat上,无法访问项目

问题描述

1.我按照网上的教程将Spring boot项目改成war进行打包,然后部署在本机的tomcat7.0上,启动tomcat,访问项目时发现无法访问项目了.

2.pom文件的内容

<project xmlns='http://maven.apache.org/POM/4... http://maven.apache.org/xsd/maven-4.0.0.xsd'>

<modelVersion>4.0.0</modelVersion><groupId>com.ming.wei.yue</groupId><artifactId>bargain</artifactId><packaging>war</packaging><version>0.0.1-SNAPSHOT</version><parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.4.2.RELEASE</version></parent><properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> <start-class>com.ming.wei.yue.ApplicationStart</start-class></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><optional>true</optional> </dependency> <!-- 这个未来方便本机测试使用的tomcat --> <dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-tomcat</artifactId><scope>provided</scope> </dependency> <dependency><groupId>org.apache.tomcat.embed</groupId><artifactId>tomcat-embed-jasper</artifactId><scope>provided</scope> </dependency> <dependency><groupId>javax.servlet</groupId><artifactId>jstl</artifactId> </dependency></dependencies><build> <plugins><plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId></plugin> </plugins></build>

</project>

3.启动类配置

package com.ming.wei.yue;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.boot.builder.SpringApplicationBuilder;import org.springframework.boot.web.support.SpringBootServletInitializer;@SpringBootApplicationpublic class ApplicationStart extends SpringBootServletInitializer{

public static void main(String[] args){ SpringApplication.run(ApplicationStart.class, args);}@Overrideprotected SpringApplicationBuilder configure(SpringApplicationBuilder builder) { return builder.sources(ApplicationStart.class);}

}

4.controller类

package com.ming.wei.yue.action;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.ResponseBody;import org.springframework.web.bind.annotation.RestController;

@RestControllerpublic class Bargain {

@RequestMapping(value='/test')@ResponseBodypublic String test(){ return 'ECS1';}

}5.配置文件的信息

6.eclipse上直接使用maven install命令打包

将这个war包放到本机的tomcat的webapps目录下面,并且改名成demo.war

7.启动Tomcat7

8.测试访问,访问报错

请教我这是哪里有问题啊?

问题解答

你的application.yml中配置的server.port配置的是spring boot内置的tomcat的端口号, 打成war包部署在独立的tomcat上之后, 你配置的server.port是不起作用的.

从你截图日志看 tomcat已经启动成功 端口是8080http://127.0.0.1:8080/demo/test