SpringBoot中Tomcat配置的示例代码

<!-- 在pom.xml中指定Tomcat版本 -->  
<dependency>  
    <groupId>org.springframework.boot</groupId>  
    <artifactId>spring-boot-starter-web</artifactId>  
    <exclusions>  
        <exclusion>  
            <groupId>org.apache.tomcat.embed</groupId>  
            <artifactId>tomcat-embed-core</artifactId>  
        </exclusion>  
    </exclusions>  
</dependency>  
<dependency>  
    <groupId>org.apache.tomcat.embed</groupId>  
    <artifactId>tomcat-embed-core</artifactId>  
    <version>你的Tomcat版本</version>  
</dependency>

# application.properties  
server.port=8081  
server.tomcat.max-threads=200  
server.tomcat.connection-timeout=20000

# application.yml  
server:  
  port: 8081  
  tomcat:  
    max-threads: 200  
    connection-timeout: 20000

import org.apache.catalina.Connector;  
import org.springframework.beans.factory.annotation.Value;  
import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;  
import org.springframework.boot.web.server.WebServerFactoryCustomizer;  
import org.springframework.context.annotation.Bean;  
import org.springframework.context.annotation.Configuration;  
  
@Configuration  
public class TomcatConfig {  
  
    @Value("${server.port}")  
    private int port;  
  
    @Value("${server.tomcat.connection-timeout}")  
    private int connectionTimeout;  
  
    @Bean  
    public WebServerFactoryCustomizer<TomcatServletWebServerFactory> tomcatCustomizer() {  
        return factory -> {  
            Connector connector = new Connector("nio");  
            connector.setPort(port);  
            connector.setConnectionTimeout(connectionTimeout);  
            // 可以添加其他自定义配置  
            factory.addAdditionalTomcatConnectors(connector);  
        };  
    }  
}