springboot2.0 war在tomcat下启动一直404

亦凉 2021-09-20 04:30 234阅读 0赞

[2019独角兽企业重金招聘Python工程师标准>>> ][2019_Python_] ![hot3.png][]

# 修改pom文件 #

<build>
        <finalName>springboot2.0</finalName>
        
          <plugins>
            <plugin>
              <artifactId>maven-clean-plugin</artifactId>
              <version>3.1.0</version>
            </plugin>
            
            <plugin>
              <artifactId>maven-resources-plugin</artifactId>
              <version>3.0.2</version>
            </plugin>
            
            <plugin>
              <artifactId>maven-surefire-plugin</artifactId>
              <version>2.22.1</version>
            </plugin>
            <plugin>
              <groupId>org.apache.maven.plugins</groupId>
              <artifactId>maven-war-plugin</artifactId>
              <version>3.2.2</version>
            </plugin>
            <plugin>
              <artifactId>maven-install-plugin</artifactId>
              <version>2.5.2</version>
            </plugin>
            <plugin>
              <artifactId>maven-deploy-plugin</artifactId>
              <version>2.8.2</version>
            </plugin>
            <plugin>
              <groupId>org.apache.maven.plugins</groupId>
              <artifactId>maven-compiler-plugin</artifactId>
              <configuration>
                <source>1.8</source>
                <target>1.8</target>
              </configuration>
            </plugin>
    
          </plugins>
        
      </build>

# 注意war包和jar的pom文件不同的地方war的pom文件不用指定启动类 #

从写启动类

@SpringBootApplication
    @MapperScan(basePackages = "com.bdqn.dao")
    public class Start extends SpringBootServletInitializer {
        public static void main(String[] args) {
            SpringApplication.run(Start.class,args);
        }
    
        @Override
        protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
            return builder.sources(Start.class);
        }
    }

# 访问项目时请求地址一定要加入项目名称 #

转载于:https://my.oschina.net/u/3535099/blog/3051640

[2019_Python_]: https://my.oschina.net/u/2663968/blog/3061697
[hot3.png]: /images/20210726/efdc031ac02b49deba0580145075c3a7.png