spring boot项目打成war包部署到tomcat

实例项目共三个模块:

m1

m2

package

其中package依赖m1和m2,将m1和m2编译生成的jar包一起打成一个war包。

springboot项目打成war包部署到tomcat时需要改变启动方式,否则运行tomcat时war包只会解压,但是加载不了

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package的Application.java文件内容:

 1 import org.springframework.boot.SpringApplication;
 2 import org.springframework.boot.autoconfigure.SpringBootApplication;
 3 import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
 4 import org.springframework.boot.builder.SpringApplicationBuilder;
 5 
 6 
 7 @SpringBootApplication
 8 public class Application extends SpringBootServletInitializer {
 9     
10     public static void main(String[] args) {
11         
12         SpringApplication.run(Application.class, args);
13     }
14     
15     @Override
16       protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
17         return builder.sources(Application.class);
18       }
19 
20 }
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package的pom.xml文件内容:

 1 <?xml version="1.0"?>
 2 <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 4   <modelVersion>4.0.0</modelVersion>
 5   <parent>
 6     <groupId>com.trx.spb</groupId>
 7     <artifactId>fnc</artifactId>
 8     <version>0.0.1</version>
 9   </parent>
10   <artifactId>package</artifactId>
11   <name>package</name>
12   <url>http://maven.apache.org</url>
13   <packaging>war</packaging>
14   <properties>
15     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
16   </properties>
17   <dependencies>
18         <dependency>
19             <groupId>org.springframework.boot</groupId>
20             <artifactId>spring-boot-starter-web</artifactId>
21             <!-- 去除tomcat插件引用 -->
22             <exclusions>
23                 <exclusion>
24                     <groupId>org.springframework.boot</groupId>
25                     <artifactId>spring-boot-starter-tomcat</artifactId>
26                 </exclusion>
27             </exclusions>
28         </dependency>
29         <!-- 设置tomcatjar包的打包域,使war包运行时不与weblogic冲突 -->
30         <dependency>
31             <groupId>org.springframework.boot</groupId>
32             <artifactId>spring-boot-starter-tomcat</artifactId>
33             <scope>provided</scope>
34         </dependency>
35         <dependency>
36             <groupId>com.trx.fnc</groupId>
37             <artifactId>m1</artifactId>
38             <version>0.0.1</version>
39         </dependency>
40         <dependency>
41             <groupId>com.trx.fnc</groupId>
42             <artifactId>m2</artifactId>
43             <version>0.0.1</version>
44         </dependency>
45         <!-- lombok 实体类get、set等方法自动生成器 -->
46         <dependency>
47             <groupId>org.projectlombok</groupId>
48             <artifactId>lombok</artifactId>
49             <scope>provided</scope>
50         </dependency>
51     </dependencies>
52     
53     <build>
54     <plugins>
55         <plugin>
56                 <artifactId>maven-war-plugin</artifactId>
57                 <version>2.6</version>
58                 <configuration>
59                     <!--如果想在没有web.xml文件的情况下构建WAR,请设置为false。-->
60                     <failOnMissingWebXml>false</failOnMissingWebXml>
61                 </configuration>
62             </plugin>
63     </plugins>
64 </build>
65 </project>
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package的pom.xml有几项特殊点:

1.去除springboot 内嵌的tomcat模块

2.需要使用 maven-war-plugin插件打包,且将failOnMissingWebXml配置项设置为false,要不然提示项目无web.xml文件的错误。

注:

1、使用maven-war-plugin3.0.0,解决了web.xml不存在无法构建war的问题

2、继续使用maven-war-plugin2.6,添加设置failOnMissingWebXml=false

package生成的war包(假设文件名为package.war)部署到tomcat (版本:8.5)后,访问地址http://localhost:8080/package/@RequestMapping路径。

package项目中application.properties文件中的server.port、server.context-path等配置不再起作用。

链接:https://pan.baidu.com/s/1IaPpRD-0Wjil9PhQhk-wJQ
提取码:00za

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转载自www.cnblogs.com/labing/p/12735293.html