1.首先,要将最终的打包形式改成 war 包,因此须要将 packaging 的值修改成 warjava
2.接着,对依赖进行适当的配置,值得注意的是,在这里须要移除对嵌入的 Tomcat 的依赖,这样打出的 WAR 包中,在 lib 目录下才不会包含 Tomcat 相关的JAR包。web
<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-tomcat</artifactId> <scope>provided</scope> </dependency>
3.另外,为了保证编译正确,还须要添加对 servlet-api 的依赖,所以添加以下的配置。【非必须】spring
<dependency> <groupId>org.apache.tomcat</groupId> <artifactId>tomcat-servlet-api</artifactId> <version>7.0.42</version> <scope>provided</scope> </dependency>
4.若是咱们想要将在外部的 Tomcat 服务器部署的 WAR 包,就不能依赖于 RestfulApiWebDemo 的 main 函数,要以相似于 web.xml 文件配置的方式来启动 Spring 应用上下文,此时咱们须要声明一个类,这个类的做用与在 web.xml 中配置负责初始化 Spring 应用上下文的监听器做用相似,只不过在这里不须要编写额外的 XML 文件了。数据库
package com.lw; import org.springframework.boot.builder.SpringApplicationBuilder; import org.springframework.boot.web.support.SpringBootServletInitializer; /** * 在Servlet容器中部署WAR的时候,不能依赖于Application的main函数而是要以相似于web.xml文件配置的方式来启动Spring应用上下文<br/> * 因此此时须要声明这样一个类或者将应用的主类改成继承SpringBootServletInitializer也能够 * * @author wei.liu */ public class ServletInitializer extends SpringBootServletInitializer { @Override protected SpringApplicationBuilder configure(SpringApplicationBuilder application) { return application.sources(JspEasyuiMybatisPageHelperApplication.class); } }
注意finalNameapache
一样能够能够经过java -jar xxx.war启动api
-----------------------------------------------华丽的分隔线-----------------------------------------------缓存
特别注意:若是加上shiro 会有一点问题tomcat
经过java -jar xxx.war 启动会出现错误,这样是启动不了的,springboot
错误以下:服务器
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat].StandardHost[localhost].StandardContext[]] at java.util.concurrent.FutureTask.report(Unknown Source) at java.util.concurrent.FutureTask.get(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:911) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:890) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1403) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat].StandardHost[localhost].StandardContext[]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) ... 6 common frames omitted Caused by: org.apache.catalina.LifecycleException: Failed to start component [Pipeline[StandardEngine[Tomcat].StandardHost[localhost].StandardContext[]]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5099) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 6 common frames omitted Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.authenticator.NonLoginAuthenticator[]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.core.StandardPipeline.startInternal(StandardPipeline.java:170) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 8 common frames omitted Caused by: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getVirtualServerName()Ljava/lang/String; at org.apache.catalina.authenticator.AuthenticatorBase.startInternal(AuthenticatorBase.java:1125) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 10 common frames omitted 2016-12-23 17:15:56.872 |-ERROR [main] org.apache.catalina.core.ContainerBase [181] -| A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat].StandardHost[localhost]] at java.util.concurrent.FutureTask.report(Unknown Source) at java.util.concurrent.FutureTask.get(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:911) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:791) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.startup.Tomcat.start(Tomcat.java:356) at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainer.initialize(TomcatEmbeddedServletContainer.java:96) at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainer.<init>(TomcatEmbeddedServletContainer.java:82) at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory.getTomcatEmbeddedServletContainer(TomcatEmbeddedServletContainerFactory.java:535) at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory.getEmbeddedServletContainer(TomcatEmbeddedServletContainerFactory.java:177) at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.createEmbeddedServletContainer(EmbeddedWebApplicationContext.java:164) at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:134) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:536) at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:761) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:371) at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1186) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1175) at com.lw.JspEasyuiMybatisPageHelperApplication.main(JspEasyuiMybatisPageHelperApplication.java:10) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) at org.springframework.boot.loader.WarLauncher.main(WarLauncher.java:59) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat].StandardHost[localhost]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1403) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:919) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:890) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 6 common frames omitted 2016-12-23 17:15:56.888 |-WARN [main] org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext [550] -| Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is org.springframework.boot.context.embedded.EmbeddedServletContainerException: Unable to start embedded Tomcat 2016-12-23 17:15:56.911 |-ERROR [main] org.springframework.boot.SpringApplication [839] -| Application startup failed org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is org.springframework.boot.context.embedded.EmbeddedServletContainerException: Unable to start embedded Tomcat at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:137) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:536) at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:761) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:371) at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1186) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1175) at com.lw.JspEasyuiMybatisPageHelperApplication.main(JspEasyuiMybatisPageHelperApplication.java:10) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) at org.springframework.boot.loader.WarLauncher.main(WarLauncher.java:59) Caused by: org.springframework.boot.context.embedded.EmbeddedServletContainerException: Unable to start embedded Tomcat at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainer.initialize(TomcatEmbeddedServletContainer.java:115) at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainer.<init>(TomcatEmbeddedServletContainer.java:82) at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory.getTomcatEmbeddedServletContainer(TomcatEmbeddedServletContainerFactory.java:535) at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory.getEmbeddedServletContainer(TomcatEmbeddedServletContainerFactory.java:177) at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.createEmbeddedServletContainer(EmbeddedWebApplicationContext.java:164) at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:134) ... 16 common frames omitted Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardServer[-1]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.startup.Tomcat.start(Tomcat.java:356) at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainer.initialize(TomcatEmbeddedServletContainer.java:96) ... 21 common frames omitted Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Tomcat]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:791) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 23 common frames omitted Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 25 common frames omitted Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:919) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ... 27 common frames omitted
个人shiro配置是这样的:
<dependency> <groupId>org.apache.shiro</groupId> <artifactId>shiro-spring</artifactId> <version>1.2.5</version> </dependency> <dependency> <groupId>org.apache.shiro</groupId> <artifactId>shiro-ehcache</artifactId> <version>1.2.5</version> </dependency> <dependency> <groupId>org.apache.shiro</groupId> <artifactId>shiro-cas</artifactId> <version>1.2.5</version> </dependency>
package com.lw.system.util.configuration; import java.util.LinkedHashMap; import java.util.Map; import javax.annotation.Resource; import org.apache.shiro.authc.credential.HashedCredentialsMatcher; import org.apache.shiro.cache.ehcache.EhCacheManager; import org.apache.shiro.spring.LifecycleBeanPostProcessor; import org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor; import org.apache.shiro.spring.web.ShiroFilterFactoryBean; import org.apache.shiro.web.mgt.DefaultWebSecurityManager; import org.apache.shiro.web.session.mgt.DefaultWebSessionManager; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import com.lw.system.service.UserServiceI; import com.lw.system.util.realm.ShiroDBRealm; /** * Shiro 配置 */ //@Configuration public class ShiroConfiguration { @Resource private UserServiceI userService; private static final Logger logger = LoggerFactory.getLogger(ShiroConfiguration.class); @Bean public EhCacheManager getEhCacheManager() { EhCacheManager em = new EhCacheManager(); // 自定义ehcache-shiro.xml // em.setCacheManagerConfigFile("classpath:ehcache-shiro.xml"); return em; } @Bean(name = "myShiroRealm") public ShiroDBRealm myShiroRealm(EhCacheManager cacheManager) { ShiroDBRealm realm = new ShiroDBRealm(); realm.setCredentialsMatcher(hashedCredentialsMatcher()); realm.setCacheManager(cacheManager); return realm; } @Bean(name = "sha256Matcher") public HashedCredentialsMatcher hashedCredentialsMatcher() { HashedCredentialsMatcher sha256Matcher = new HashedCredentialsMatcher(); sha256Matcher.setHashAlgorithmName("SHA-256"); sha256Matcher.setStoredCredentialsHexEncoded(false); sha256Matcher.setHashIterations(10); return sha256Matcher; } /** * 注册DelegatingFilterProxy(Shiro) 集成Shiro有2种方法: 1. * 按这个方法本身组装一个FilterRegistrationBean(这种方法更为灵活,能够本身定义UrlPattern, * 在项目使用中你可能会由于一些很但疼的问题最后采用它, 想使用它你可能须要看官网或者已经很了解Shiro的处理原理了) 2. * 直接使用ShiroFilterFactoryBean(这种方法比较简单,其内部对ShiroFilter作了组装工做,没法本身定义UrlPattern, * 默认拦截 /*) * * @param dispatcherServlet * @return * @author SHANHY * @create 2016年1月13日 */ // @Bean // public FilterRegistrationBean filterRegistrationBean() { // FilterRegistrationBean filterRegistration = new FilterRegistrationBean(); // filterRegistration.setFilter(new DelegatingFilterProxy("shiroFilter")); // // // 该值缺省为false,表示生命周期由SpringApplicationContext管理,设置为true则表示由ServletContainer管理 // filterRegistration.addInitParameter("targetFilterLifecycle", "true"); // filterRegistration.setEnabled(true); // filterRegistration.addUrlPatterns("/*");// // 能够本身灵活的定义不少,避免一些根本不须要被Shiro处理的请求被包含进来 // return filterRegistration; // } @Bean(name = "lifecycleBeanPostProcessor") public LifecycleBeanPostProcessor getLifecycleBeanPostProcessor() { return new LifecycleBeanPostProcessor(); } @Bean public DefaultAdvisorAutoProxyCreator getDefaultAdvisorAutoProxyCreator() { DefaultAdvisorAutoProxyCreator daap = new DefaultAdvisorAutoProxyCreator(); daap.setProxyTargetClass(true); return daap; } @Bean(name = "securityManager") public DefaultWebSecurityManager getDefaultWebSecurityManager(ShiroDBRealm myShiroRealm) { DefaultWebSecurityManager dwsm = new DefaultWebSecurityManager(); dwsm.setRealm(myShiroRealm); // <!-- 用户受权/认证信息Cache, 采用EhCache 缓存 --> dwsm.setCacheManager(getEhCacheManager()); dwsm.setSessionManager(defaultWebSessionManager()); return dwsm; } @Bean(name = "sessionManager") public DefaultWebSessionManager defaultWebSessionManager() { DefaultWebSessionManager sessionManager = new DefaultWebSessionManager(); return sessionManager; } @Bean public AuthorizationAttributeSourceAdvisor getAuthorizationAttributeSourceAdvisor( DefaultWebSecurityManager securityManager) { AuthorizationAttributeSourceAdvisor aasa = new AuthorizationAttributeSourceAdvisor(); aasa.setSecurityManager(securityManager); return aasa; } /** * 加载shiroFilter权限控制规则(从数据库读取而后配置) * * @author SHANHY * @create 2016年1月14日 */ private void loadShiroFilterChain(ShiroFilterFactoryBean shiroFilterFactoryBean, UserServiceI userService) { // 下面这些规则配置最好配置到配置文件中 Map<String, String> filterChainDefinitionMap = new LinkedHashMap<String, String>(); // authc:该过滤器下的页面必须验证后才能访问,它是Shiro内置的一个拦截器org.apache.shiro.web.filter.authc.FormAuthenticationFilter // anon:它对应的过滤器里面是空的,什么都没作 logger.info("##################从数据库读取权限规则,加载到shiroFilter中##################"); filterChainDefinitionMap.put("/user/edit/**", "authc,perms[user:edit]");// 这里为了测试,固定写死的值,也能够从数据库或其余配置中读取 filterChainDefinitionMap.put("/index/**", "anon"); filterChainDefinitionMap.put("/login/**", "anon"); filterChainDefinitionMap.put("/style/**", "anon"); filterChainDefinitionMap.put("/jslib/**", "anon");// anon 能够理解为不拦截 filterChainDefinitionMap.put("/**", "authc"); shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap); } /** * ShiroFilter<br/> * 注意这里参数中的 StudentService 和 IScoreDao 只是一个例子,由于咱们在这里能够用这样的方式获取到相关访问数据库的对象, * 而后读取数据库相关配置,配置到 shiroFilterFactoryBean 的访问规则中。实际项目中,请使用本身的Service来处理业务逻辑。 * * @param myShiroRealm * @param stuService * @param scoreDao * @return * @author SHANHY * @create 2016年1月14日 */ @Bean(name = "shiroFilter") public ShiroFilterFactoryBean getShiroFilterFactoryBean(DefaultWebSecurityManager securityManager, UserServiceI userService) { ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean(); // 必须设置 SecurityManager shiroFilterFactoryBean.setSecurityManager(securityManager); // 若是不设置默认会自动寻找Web工程根目录下的"/login.jsp"页面 shiroFilterFactoryBean.setLoginUrl("/login/login.jsp"); // 登陆成功后要跳转的链接 shiroFilterFactoryBean.setSuccessUrl("/index"); shiroFilterFactoryBean.setUnauthorizedUrl("/403"); loadShiroFilterChain(shiroFilterFactoryBean, userService); return shiroFilterFactoryBean; } }
解决方案:
1.能够放在外部tomcat里面运行
2.采用thyleaf模板,因为springboot 对jsp支持不是很好