idea部署springBoot项目到本地tomcat

电玩女神 2022-04-04 13:46 624阅读 0赞

由于把项目部署到tomcat的前提是有artifacts，所以我们先创建artifacts。

### 1.创建artifacts ###

idea：File-->Project Structure，选择左边的artifacts,

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3NDM4OTQy_size_16_color_FFFFFF_t_70][]

在点击"加号"的弹出窗中选择 "web application:Exploded"  下面的 from Modules选择想要部署的项目就可以了。

### 2.修改打包方式 ###

在pom.xml里设置 <packaging>war</packaging>

### 3.移除嵌入式的tomcat插件 ###

<dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
                
                
                <exclusions>
                    <exclusion>
                        <groupId>org.springframework.boot</groupId>
                        <artifactId>spring-boot-starter-logging</artifactId>
                    </exclusion>
                    
                    <exclusion>
                        <groupId>org.springframework.boot</groupId>
                        <artifactId>spring-boot-starter-tomcat</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>

### 4.添加servlet-api的依赖  ###

<dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>javax.servlet-api</artifactId>
                <version>3.1.0</version>
                <scope>provided</scope>
            </dependency>
            
            <dependency>
                <groupId>org.apache.tomcat</groupId>
                <artifactId>tomcat-servlet-api</artifactId>
                <version>8.0.36</version>
                <scope>provided</scope>
            </dependency>

### 5.修改启动类，重写初始化方法  ###

@SpringBootApplication
    public class SpringbootdemoApplication{
       public static void main(String[] args) {
            SpringApplication.run(SpringbootdemoApplication.class, args);
            LOGGER.info("SpringBoot启动成功...");
           }
    }

使用类似web.xml的配置方式来启动spring上下文，在Application类的同级添加一个SpringBootStartApplication类

public class SpringBootStartApplication extends SpringBootServletInitializer {
    
        @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(SpringbootdemoApplication.class);
        }
    }

可以通过在pom文件的build标签下，添加<finalName>project\_name</finalName>指定打包之后项目名称，默认打包名称与项目名称一致。

参考链接：[https://blog.csdn.net/liyongbing1122/article/details/79204026][https_blog.csdn.net_liyongbing1122_article_details_79204026]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzM3NDM4OTQy_size_16_color_FFFFFF_t_70]: /images/20220404/f45eb3d443484f84827ac154890906ef.png
[https_blog.csdn.net_liyongbing1122_article_details_79204026]: https://blog.csdn.net/liyongbing1122/article/details/79204026