spring_reference/IX. ‘How-to’ guides/64.9. Use Jetty instead of Tomcat.md

### 64.9. 使用Jetty替代Tomcat

Spring Boot starters（特别是spring-boot-starter-web）默认都是使用Tomcat作为内嵌容器的。你需要排除那些Tomcat的依赖并包含Jetty的依赖。为了让这种处理尽可能简单，Spring Boot将Tomcat和Jetty的依赖捆绑在一起，然后提供单独的starters。

Maven示例：
```xml
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
    <exclusions>
        <exclusion>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
        </exclusion>
    </exclusions>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-jetty</artifactId>
</dependency>
```
Gradle示例：
```gradle
configurations {
    compile.exclude module: "spring-boot-starter-tomcat"
}

dependencies {
    compile("org.springframework.boot:spring-boot-starter-web:1.3.0.BUILD-SNAPSHOT")
    compile("org.springframework.boot:spring-boot-starter-jetty:1.3.0.BUILD-SNAPSHOT")
    // ...
}
```