spring boot实战之内嵌容器tomcat配置_Java教程

本文介绍了spring boot实战之内嵌容器tomcat配置，分享给大家，具体如下：

默认容器

spring boot默认web程序启用tomcat内嵌容器tomcat，监听8080端口,servletPath默认为 / 通过需要用到的就是端口、上下文路径的修改，在spring boot中其修改方法及其简单；

在资源文件中配置：

1 2	`server.port=9090` `server.contextPath=/lkl`

启动spring boot

									2015-10-04 00:06:55.768 INFO 609 --- [      main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]

									2015-10-04 00:06:55.844 INFO 609 --- [      main] o.s.j.e.a.AnnotationMBeanExporter    : Registering beans for JMX exposure on startup

									2015-10-04 00:06:55.928 INFO 609 --- [      main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 9090 (http)

									2015-10-04 00:06:55.930 INFO 609 --- [      main] com.lkl.springboot.Application    : Started Application in 3.906 seconds (JVM running for 4.184)

可以看出其监听端口9090，执行 http://localhost:9090/lkl/springboot/liaokailin 成功访问

自定义tomcat

在实际的项目中简单的配置tomcat端口肯定无法满足大家的需求，因此需要自定义tomcat配置信息来灵活的控制tomcat。

以定义默认编码为例

									package com.lkl.springboot.container.tomcat;

									import org.springframework.boot.context.embedded.EmbeddedServletContainerFactory;

									import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;

									import org.springframework.context.annotation.Bean;

									import org.springframework.context.annotation.Configuration;

									/**

									 * tomcat 配置

									 * @author liaokailin

									 * @version $Id: TomcatConfig.java, v 0.1 2015年10月4日 上午12:11:47 liaokailin Exp $

									 */

									@Configuration

									public class TomcatConfig {

									  @Bean

									  public EmbeddedServletContainerFactory servletContainer() {

									    TomcatEmbeddedServletContainerFactory tomcat = new TomcatEmbeddedServletContainerFactory();

									    tomcat.setUriEncoding("UTF-8");

									    return tomcat;

									  }

									}

构建EmbeddedServletContainerFactory的bean，获取到TomcatEmbeddedServletContainerFactory实例以后可以对tomcat进行设置，例如这里设置编码为UTF-8

SSL配置

生成证书

1 2	`keytool -genkey -alias springboot -keyalg RSA -keystore /Users/liaokailin/software/ca1/keystore` `设置密码123456`

tomcat中验证证书是否正确

修改tomcat/conf/server.xml文件

									<Connector

									       protocol="org.apache.coyote.http11.Http11NioProtocol"

									       port="8443" maxThreads="200"

									       scheme="https" secure="true" SSLEnabled="true"

									       keystoreFile="/Users/liaokailin/software/ca1/keystore" keystorePass="123456"

									       clientAuth="false" sslProtocol="TLS"/>

启动tomcat ，访问 http://localhost:8443

spring boot 内嵌tomcat ssl

配置资源文件

									server.port=8443

									server.ssl.enabled=true

									server.ssl.keyAlias=springboot

									server.ssl.keyPassword=123456

									server.ssl.keyStore=/Users/liaokailin/software/ca1/keystore

server.ssl.enabled 启动tomcat ssl配置
server.ssl.keyAlias 别名
server.ssl.keyPassword 密码
server.ssl.keyStore 位置

启动 spring boot

访问https://localhost:8443/springboot/helloworld

多端口监听配置

前面启动ssl后只能走https,不能通过http进行访问，如果要监听多端口，可采用编码形式实现。

1.注销前面ssl配置，设置配置 server.port=9090

2.修改TomcatConfig.java

									package com.lkl.springboot.container.tomcat;

									import java.io.File;

									import org.apache.catalina.connector.Connector;

									import org.apache.coyote.http11.Http11NioProtocol;

									import org.springframework.boot.context.embedded.EmbeddedServletContainerFactory;

									import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;

									import org.springframework.context.annotation.Bean;

									import org.springframework.context.annotation.Configuration;

									/**

									 * tomcat 配置

									 * @author liaokailin

									 * @version $Id: TomcatConfig.java, v 0.1 2015年10月4日 上午12:11:47 liaokailin Exp $

									 */

									@Configuration

									public class TomcatConfig {

									  @Bean

									  public EmbeddedServletContainerFactory servletContainer() {

									    TomcatEmbeddedServletContainerFactory tomcat = new TomcatEmbeddedServletContainerFactory();

									    tomcat.setUriEncoding("UTF-8");

									    tomcat.addAdditionalTomcatConnectors(createSslConnector());

									    return tomcat;

									  }

									  private Connector createSslConnector() {

									    Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");

									    Http11NioProtocol protocol = (Http11NioProtocol) connector.getProtocolHandler();

									    try {

									      File truststore = new File("/Users/liaokailin/software/ca1/keystore");

									      connector.setScheme("https");

									      protocol.setSSLEnabled(true);

									      connector.setSecure(true);

									      connector.setPort(8443);

									      protocol.setKeystoreFile(truststore.getAbsolutePath());

									      protocol.setKeystorePass("123456");

									      protocol.setKeyAlias("springboot");

									      return connector;

									    } catch (Exception ex) {

									      throw new IllegalStateException("cant access keystore: [" + "keystore" + "] ", ex);

									    }

									  }

									}