Spring Boot Security + Thymeleaf: отсутствует класс IProcessorDialect
Я пытаюсь интегрировать диалект безопасности Thymeleaf (например,сек: санкционировать тег) в приложение Spring Boot + Spring Security, которое работает правильно.
После некоторых исследований я обнаружил, что решение для активации заключается в следующем:
Добавьте зависимость в файле POM:
<dependency>
<groupId>org.thymeleaf.extras</groupId>
<artifactId>thymeleaf-extras-springsecurity4</artifactId>
<version>3.0.0.RELEASE</version>
</dependency>
и включите тег в верхней части файла шаблона:
<html xmlns:th="http://www.thymeleaf.org" lang="en"
xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4">
Все идет нормально. Зависимость найдена, теги распознаны в разметке.
Однако они не учитываются и появляются в окончательном сгенерированном HTML.
Из-за проблемы в автоконфигурации Spring Boot, которая не включается, кажется, необходимо вручную добавитьSpringSecurityDialect Бин одному классу @Configuration, чтобы включить его (несколько вопросов, найденных в StackOverflow, были решены этим):
@Bean
public SpringSecurityDialect securityDialect() {
return new SpringSecurityDialect();
}
Это то, что вызывает проблему: когда я добавляю этот Бин в конфигурацию Spring Boot, он вызывает исключение, потому что не может найти классorg.thymeleaf.dialect.IProcessorDialect, Вот ошибка:
> java.lang.IllegalStateException: Could not evaluate condition on
> org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration#propertySourcesPlaceholderConfigurer
> due to org/thymeleaf/dialect/IProcessorDialect not found. Make sure
> your own configuration does not rely on that class. This can also
> happen if you are @ComponentScanning a springframework package (e.g.
> if you put a @ComponentScan in the default package by mistake)
Что мне не хватает? Это ошибка от Thymeleaf? Весенний ботинок? Мой собственный код? Заранее спасибо за помощь !
Вот некоторые из моих файлов, связанных с моей проблемой:
Application.java
@SpringBootApplication
public class Application extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Application.class);
}
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
@Bean
public EmbeddedServletContainerFactory servletContainer() {
TomcatEmbeddedServletContainerFactory tomcat = new TomcatEmbeddedServletContainerFactory() {
@Override
protected void postProcessContext(Context context) {
SecurityConstraint securityConstraint = new SecurityConstraint();
securityConstraint.setUserConstraint("CONFIDENTIAL");
SecurityCollection collection = new SecurityCollection();
collection.addPattern("/*");
securityConstraint.addCollection(collection);
context.addConstraint(securityConstraint);
}
};
tomcat.addAdditionalTomcatConnectors(initiateHttpConnector());
return tomcat;
}
private Connector initiateHttpConnector() {
Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
connector.setScheme("http");
connector.setPort(8080);
connector.setSecure(false);
connector.setRedirectPort(8443);
return connector;
}
}
WebMvcConfig.java
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.thymeleaf.extras.springsecurity4.dialect.SpringSecurityDialect;
@Configuration
public class WebMvcConfig extends WebMvcConfigurerAdapter {
/**
* Configure relationships between URLs and view names
*/
@Override
public void addViewControllers(ViewControllerRegistry registry) {
}
@Bean
public SpringSecurityDialect securityDialect() {
return new SpringSecurityDialect();
}
}
Шаблон с тимьяном:
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" lang="en"
xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4">
....
<div sec:authorize="isAuthenticated()">
LOGGED IN
</div>
<div sec:authorize="isAnonymous()">
ANONYMOUS
</div>
....
Полный вывод консоли при запуске приложения:
> :: Spring Boot :: (v1.3.4.RELEASE)
>
> 2016-05-17 17:22:59.951 INFO 96267 --- [ restartedMain]
> edu.rmit.eres.estor,ed.Application : Starting Application on
> w8031808.local with PID 96267
> (/Users/guillaume/dev/workspace/e-stored/target/classes started by
> guillaume in /Users/guillaume/dev/workspace/e-stored) 2016-05-17
> 17:22:59.956 INFO 96267 --- [ restartedMain]
> edu.rmit.eres.estored.Application : No active profile set,
> falling back to default profiles: default 2016-05-17 17:23:00.239
> INFO 96267 --- [ restartedMain]
> ationConfigEmbeddedWebApplicationContext : Refreshing
> org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@16f53cde:
> startup date [Tue May 17 17:23:00 AEST 2016]; root of context
> hierarchy 2016-05-17 17:23:01.578 ERROR 96267 --- [ restartedMain]
> o.s.boot.SpringApplication : Application startup failed
>
> java.lang.IllegalStateException: Could not evaluate condition on
> org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration#propertySourcesPlaceholderConfigurer
> due to org/thymeleaf/dialect/IProcessorDialect not found. Make sure
> your own configuration does not rely on that class. This can also
> happen if you are @ComponentScanning a springframework package (e.g.
> if you put a @ComponentScan in the default package by mistake) at
> org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:55)
> ~[spring-boot-autoconfigure-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:102)
> ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForBeanMethod(ConfigurationClassBeanDefinitionReader.java:178)
> ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:140)
> ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:116)
> ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:333)
> ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:243)
> ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:273)
> ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:98)
> ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:678)
> ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:520)
> ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118)
> ~[spring-boot-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.boot.SpringApplication.refresh(SpringApplication.java:766)
> [spring-boot-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.boot.SpringApplication.createAndRefreshContext(SpringApplication.java:361)
> [spring-boot-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.boot.SpringApplication.run(SpringApplication.java:307)
> [spring-boot-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.boot.SpringApplication.run(SpringApplication.java:1191)
> [spring-boot-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.boot.SpringApplication.run(SpringApplication.java:1180)
> [spring-boot-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> edu.rmit.eres.estored.Application.main(Application.java:24)
> [classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method) ~[na:1.8.0_60] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> ~[na:1.8.0_60] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.8.0_60] at java.lang.reflect.Method.invoke(Method.java:497)
> ~[na:1.8.0_60] at
> org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
> [spring-boot-devtools-1.3.4.RELEASE.jar:1.3.4.RELEASE] Caused by:
> java.lang.NoClassDefFoundError:
> org/thymeleaf/dialect/IProcessorDialect at
> java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.8.0_60] at
> java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[na:1.8.0_60]
> at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> ~[na:1.8.0_60] at
> java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
> ~[na:1.8.0_60] at
> java.net.URLClassLoader.access$100(URLClassLoader.java:73)
> ~[na:1.8.0_60] at
> java.net.URLClassLoader$1.run(URLClassLoader.java:368) ~[na:1.8.0_60]
> at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
> ~[na:1.8.0_60] at java.security.AccessController.doPrivileged(Native
> Method) ~[na:1.8.0_60] at
> java.net.URLClassLoader.findClass(URLClassLoader.java:361)
> ~[na:1.8.0_60] at
> java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_60]
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> ~[na:1.8.0_60] at
> java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_60]
> at
> org.springframework.boot.devtools.restart.classloader.RestartClassLoader.loadClass(RestartClassLoader.java:151)
> ~[spring-boot-devtools-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_60]
> at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_60]
> at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
> ~[na:1.8.0_60] at java.lang.Class.getDeclaredMethods(Class.java:1975)
> ~[na:1.8.0_60] at
> org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:612)
> ~[spring-core-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:524)
> ~[spring-core-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:510)
> ~[spring-core-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:570)
> ~[spring-core-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:683)
> ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:627)
> ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:597)
> ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1445)
> ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:975)
> ~[spring-beans-4.2.6.RELEASE.jar:4.2.6.RELEASE] at
> org.springframework.boot.autoconfigure.condition.BeanTypeRegistry$OptimizedBeanTypeRegistry.addBeanTypeForNonAliasDefinition(BeanTypeRegistry.java:289)
> ~[spring-boot-autoconfigure-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.boot.autoconfigure.condition.BeanTypeRegistry$OptimizedBeanTypeRegistry.addBeanType(BeanTypeRegistry.java:278)
> ~[spring-boot-autoconfigure-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.boot.autoconfigure.condition.BeanTypeRegistry$OptimizedBeanTypeRegistry.getNamesForType(BeanTypeRegistry.java:259)
> ~[spring-boot-autoconfigure-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.boot.autoconfigure.condition.OnBeanCondition.collectBeanNamesForType(OnBeanCondition.java:182)
> ~[spring-boot-autoconfigure-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.boot.autoconfigure.condition.OnBeanCondition.getBeanNamesForType(OnBeanCondition.java:171)
> ~[spring-boot-autoconfigure-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchingBeans(OnBeanCondition.java:139)
> ~[spring-boot-autoconfigure-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchOutcome(OnBeanCondition.java:113)
> ~[spring-boot-autoconfigure-1.3.4.RELEASE.jar:1.3.4.RELEASE] at
> org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:47)
> ~[spring-boot-autoconfigure-1.3.4.RELEASE.jar:1.3.4.RELEASE] ... 22
> common frames omitted Caused by: java.lang.ClassNotFoundException:
> org.thymeleaf.dialect.IProcessorDialect at
> java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> ~[na:1.8.0_60] at
> java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_60]
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> ~[na:1.8.0_60] at
> java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_60]
> ... 56 common frames omitted
>
> 2016-05-17 17:23:01.581 INFO 96267 --- [ restartedMain]
> .b.l.ClasspathLoggingApplicationListener : Application failed to start
> with classpath:
> [file:/Users/guillaume/dev/workspace/e-stored/target/classes/]