Spring的Java配置：正確部署但404錯誤

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我正在創建一個基本的Spring MVC +存儲庫+安全配置。我使用THIS GUIDE並獲得了我在下面報告的配置。根據該配置，我希望有一些歡迎頁面出現在localhost:8080/HPLAN/welcome;輸入localhost:8080/HPLAN/後，我也被重定向到該URL，但我總是得到一個404錯誤。服務器日誌不會收到任何請求（服務器日誌不會顯示任何「無請求映射」）。在部署位置存在「HPLAN」文件夾。我還需要提到的是數據庫表不會被創建。Spring的Java配置：正確部署但404錯誤

所以，我的配置是這樣的：

安全

@Configuration 
@EnableWebSecurity 
public class SecurityConfig extends WebSecurityConfigurerAdapter { 
@SuppressWarnings("unused") 
@Autowired 
private DataSource dataSource; 

@Autowired 
private CustomUserDetailsService customUserDetailsService; 

@Override 
protected void configure(AuthenticationManagerBuilder registry) throws Exception { 
    registry.userDetailsService(customUserDetailsService); 
} 

@Override 
public void configure(WebSecurity web) throws Exception { 
    web.ignoring().antMatchers("/resources/**"); // #3 
} 

@Override 
protected void configure(HttpSecurity http) throws Exception { 
    http.csrf().disable().authorizeRequests().antMatchers("/login", "/login/form**", "/register", "/logout") 
      .permitAll() // #4 
      .antMatchers("/admin", "/admin/**").hasRole("ADMIN") // #6 
      .anyRequest().authenticated() // 7 
      .and().formLogin() // #8 
      .loginPage("/login/form") // #9 
      .loginProcessingUrl("/login").failureUrl("/login/form?error").permitAll(); // #5 
}

}

持久

@Configuration 
@EnableTransactionManagement 
@EnableJpaRepositories(basePackages = "com.tek4b.hplan.repositories") 
public class PersistenceConfig { 

@Autowired 
private Environment env; 

@Value("${init-db:false}") 
private String initDatabase; 

@Bean 
public PlatformTransactionManager transactionManager() { 
    EntityManagerFactory factory = entityManagerFactory().getObject(); 
    return new JpaTransactionManager(factory); 
} 

@Bean 
public LocalContainerEntityManagerFactoryBean entityManagerFactory() { 
    LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean(); 

    HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter(); 
    vendorAdapter.setGenerateDdl(Boolean.TRUE); 
    vendorAdapter.setShowSql(Boolean.TRUE); 

    factory.setDataSource(dataSource()); 
    factory.setJpaVendorAdapter(vendorAdapter); 
    factory.setPackagesToScan("com.tek4b.hplan.entities"); 

    Properties jpaProperties = new Properties(); 
    jpaProperties.put("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto")); 
    factory.setJpaProperties(jpaProperties); 

    factory.afterPropertiesSet(); 
    factory.setLoadTimeWeaver(new InstrumentationLoadTimeWeaver()); 
    return factory; 
} 

@Bean 
public HibernateExceptionTranslator hibernateExceptionTranslator() { 
    return new HibernateExceptionTranslator(); 
} 

@Bean 
public DataSource dataSource() { 
    BasicDataSource dataSource = new BasicDataSource(); 
    dataSource.setDriverClassName(env.getProperty("jdbc.driverClassName")); 
    dataSource.setUrl(env.getProperty("jdbc.url")); 
    dataSource.setUsername(env.getProperty("jdbc.username")); 
    dataSource.setPassword(env.getProperty("jdbc.password")); 
    return dataSource; 
} 

@Bean 
public DataSourceInitializer dataSourceInitializer(DataSource dataSource) { 
    DataSourceInitializer dataSourceInitializer = new DataSourceInitializer(); 
    dataSourceInitializer.setDataSource(dataSource); 
    ResourceDatabasePopulator databasePopulator = new ResourceDatabasePopulator(); 
    databasePopulator.addScript(new ClassPathResource("db.sql")); 
    dataSourceInitializer.setDatabasePopulator(databasePopulator); 
    dataSourceInitializer.setEnabled(Boolean.parseBoolean(initDatabase)); 
    return dataSourceInitializer; 
}

}

的AppConfig

@Configuration 
@ComponentScan(basePackages = { 
    "com.tek4b.hplan" }, excludeFilters = @ComponentScan.Filter(type = FilterType.REGEX, pattern = { 
      "com.tek4b.hplan.web.*" })) 
@PropertySource(value = { "classpath:application.properties" }) 
@EnableScheduling 
@EnableAspectJAutoProxy 
@EnableCaching 
public class AppConfig { 

@Autowired 
private Environment env; 

@Bean 
public static PropertySourcesPlaceholderConfigurer placeHolderConfigurer() { 
    return new PropertySourcesPlaceholderConfigurer(); 
} 

@Bean 
public CacheManager cacheManager() { 
    return new ConcurrentMapCacheManager(); 
}

}

MVC：

@Configuration 
@ComponentScan(basePackages = { "com.tek4b.hplan.web" }) 
@EnableWebMvc 
public class WebMvcConfig extends WebMvcConfigurerAdapter { 

@Override 
public void addViewControllers(ViewControllerRegistry registry) { 
    super.addViewControllers(registry); 
    registry.addViewController("login/form").setViewName("login"); 
    registry.addViewController("welcome").setViewName("welcome"); 
    registry.addViewController("admin").setViewName("admin"); 
} 

@Bean 
public ViewResolver resolver() { 
    InternalResourceViewResolver url = new InternalResourceViewResolver(); 
    url.setPrefix("/WEB-INF/jsp/"); 
    url.setSuffix(".jsp"); 
    return url; 
} 

@Override 
public void addResourceHandlers(ResourceHandlerRegistry registry) { 
    registry.addResourceHandler("/resources/**").addResourceLocations("/resources/"); 
} 

@Override 
public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) { 
    configurer.enable(); 
} 

@Bean(name = "messageSource") 
public MessageSource configureMessageSource() { 
    ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource(); 
    messageSource.setBasename("classpath:messages"); 
    messageSource.setCacheSeconds(5); 
    messageSource.setDefaultEncoding("UTF-8"); 
    return messageSource; 
} 

@Bean 
public SimpleMappingExceptionResolver simpleMappingExceptionResolver() { 
    SimpleMappingExceptionResolver b = new SimpleMappingExceptionResolver(); 
    Properties mappings = new Properties(); 
    mappings.put("org.springframework.dao.DataAccessException", "error"); 
    b.setExceptionMappings(mappings); 
    return b; 
}

}

Web.xml中

<?xml version="1.0" encoding="UTF-8"?> 
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns="http://java.sun.com/xml/ns/javaee" 
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 
version="3.0"> 
<display-name>HPLAN</display-name>

我的項目結構：

我創建的數據庫和服務器似乎正常啓動：

Aug 13, 2015 7:26:11 PM org.apache.catalina.core.AprLifecycleListener init 
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: <hidden by me>;. 
Aug 13, 2015 7:26:11 PM org.apache.tomcat.util.digester.SetPropertiesRule begin 
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:HPLAN' did not find a matching property. 
Aug 13, 2015 7:26:11 PM org.apache.coyote.AbstractProtocol init 
INFO: Initializing ProtocolHandler ["http-bio-8080"] 
Aug 13, 2015 7:26:11 PM org.apache.coyote.AbstractProtocol init 
INFO: Initializing ProtocolHandler ["ajp-bio-8009"] 
Aug 13, 2015 7:26:11 PM org.apache.catalina.startup.Catalina load 
INFO: Initialization processed in 694 ms 
Aug 13, 2015 7:26:11 PM org.apache.catalina.core.StandardService startInternal 
INFO: Starting service Catalina 
Aug 13, 2015 7:26:11 PM org.apache.catalina.core.StandardEngine startInternal 
INFO: Starting Servlet Engine: Apache Tomcat/7.0.47 
Aug 13, 2015 7:26:12 PM org.apache.catalina.util.SessionIdGenerator createSecureRandom 
INFO: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [281] milliseconds. 
Aug 13, 2015 7:26:14 PM org.apache.catalina.core.ApplicationContext log 
INFO: No Spring WebApplicationInitializer types detected on classpath 
Aug 13, 2015 7:26:14 PM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["http-bio-8080"] 
Aug 13, 2015 7:26:14 PM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["ajp-bio-8009"] 
Aug 13, 2015 7:26:14 PM org.apache.catalina.startup.Catalina start 
INFO: Server startup in 2767 ms

然後不顧我的請求的代表一樣，。它有什麼問題？

============ UPDATE 6 AppInitializer類：

public class SpringWebAppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer { 

    @Override 
    protected Class<?>[] getRootConfigClasses() { 
     return new Class<?>[] { AppConfig.class }; 
    } 

    @Override 
    protected Class<?>[] getServletConfigClasses() { 
     return new Class<?>[] { WebMvcConfig.class }; 
    } 

    @Override 
    protected String[] getServletMappings() { 

     return new String[] { "/" }; 
    } 

    @Override 
    protected Filter[] getServletFilters() { 
     return new Filter[] { new DelegatingFilterProxy("springSecurityFilterChain"), 
       new OpenEntityManagerInViewFilter() }; 
    } 

}

來源

2015-08-13 Manu

難道ü檢查您的應用程序部署或不？ –

@SubodhJoshi它實際上以其正確名稱（HPLAN）部署在tomcat部署文件夾中。我更新了我的OT。 – Manu

正如你所提到的，你使用Tomcat進行部署，所以它必須顯示你部署了哪個戰爭？有時我也面臨在eclipse + Tomcat或Eclipse + Jboss服務器啓動，但項目nt部署 –

-1

您的項目不具備「動態理論Web項目」小面。

右鍵單擊該項目，然後選擇「屬性」。然後點擊「Project Facet」。選擇「動態Web項目」並繼續下一步。

UPDATE 如果沒問題，請檢查Project Properties選項卡中的「Deployment Assembly」。源文件夾應該具有「WEB-INF/classes」的目標，其他這些與部署有關。

如果這樣也行，那麼您需要轉到「服務器」視圖，並從那裏刪除服務器。重新啓動Eclipse。然後添加一個新的服務器。

來源

2015-08-13 17:54:56 Mecon

它實際上，模塊v3.0。 – Manu

如果它不會通過web項目，然後右鍵點擊項目不應該顯示'在服務器上運行' –

添加了更新。我認爲這應該解決這個問題。我不認爲這是春天相關的。這一切關於Eclipse和WTP的東西。 – Mecon

在你的函數getServletMappings()，改變

return new String[] { "/" };

到

return new String[] { "/*" };

來源： Spring Java Config vs Jboss 7

來源

2017-02-27 14:15:25 Tirelipimpon

Spring的Java配置：正確部署但404錯誤

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