Question

我正在使用Spring boot 1.5.4，我正在按照教程说明只需将 h2-console 添加到 localhost：8080 / < / em> url你可以访问控制台。但是，当我这样做时，我有404 Whitelabel错误。这些是依赖

<dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency>  <dependency> <groupId>org.webjars</groupId> <artifactId>bootstrap</artifactId> <version>3.3.5</version> </dependency> <dependency> <groupId>org.webjars</groupId> <artifactId>jquery</artifactId> <version>3.2.1</version> </dependency>  <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> <dependency> <groupId>com.h2database</groupId> <artifactId>h2</artifactId> <scope>runtime</scope> </dependency> </dependencies>

这是春季引导控制台日志

2017-07-19 01:35:25.222 INFO 8644 --- [ main] c.e.s.SpringBootTest00Application : Starting SpringBootTest00Application on DESKTOP-K8Q0B2R with PID 8644 (started by Talon in C:\Users\Talon\Desktop\java netbeans\01\springBootTest00) 2017-07-19 01:35:25.225 INFO 8644 --- [ main] c.e.s.SpringBootTest00Application : No active profile set, falling back to default profiles: default 2017-07-19 01:35:25.544 INFO 8644 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@37574691: startup date [Wed Jul 19 01:35:25 CEST 2017]; root of context hierarchy 2017-07-19 01:35:27.236 INFO 8644 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http) 2017-07-19 01:35:27.248 INFO 8644 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2017-07-19 01:35:27.249 INFO 8644 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.15 2017-07-19 01:35:27.378 INFO 8644 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2017-07-19 01:35:27.378 INFO 8644 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1838 ms 2017-07-19 01:35:27.578 INFO 8644 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/] 2017-07-19 01:35:27.582 INFO 8644 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*] 2017-07-19 01:35:27.584 INFO 8644 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*] 2017-07-19 01:35:27.584 INFO 8644 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*] 2017-07-19 01:35:27.584 INFO 8644 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*] 2017-07-19 01:35:28.020 INFO 8644 --- [ main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default' 2017-07-19 01:35:28.037 INFO 8644 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [ name: default ...] 2017-07-19 01:35:28.122 INFO 8644 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {5.0.12.Final} 2017-07-19 01:35:28.123 INFO 8644 --- [ main] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found 2017-07-19 01:35:28.180 INFO 8644 --- [ main] org.hibernate.cfg.Environment : HHH000021: Bytecode provider name : javassist 2017-07-19 01:35:28.219 INFO 8644 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final} 2017-07-19 01:35:28.321 INFO 8644 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.H2Dialect 2017-07-19 01:35:28.742 INFO 8644 --- [ main] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000227: Running hbm2ddl schema export 2017-07-19 01:35:28.757 INFO 8644 --- [ main] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000230: Schema export complete 2017-07-19 01:35:28.809 INFO 8644 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' 2017-07-19 01:35:29.119 INFO 8644 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@37574691: startup date [Wed Jul 19 01:35:25 CEST 2017]; root of context hierarchy 2017-07-19 01:35:29.203 INFO 8644 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/]}" onto public java.lang.String com.example.springBootTest00.controllers.IndexController.index() 2017-07-19 01:35:29.205 INFO 8644 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/product],methods=[POST]}" onto public java.lang.String com.example.springBootTest00.controllers.ProductController.saveOrUpdateProduct(com.example.springBootTest00.domain.Product) 2017-07-19 01:35:29.206 INFO 8644 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/product/edit/{id}]}" onto public java.lang.String com.example.springBootTest00.controllers.ProductController.edit(java.lang.Integer,org.springframework.ui.Model) 2017-07-19 01:35:29.206 INFO 8644 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/product/new]}" onto public java.lang.String com.example.springBootTest00.controllers.ProductController.newProduct(org.springframework.ui.Model) 2017-07-19 01:35:29.206 INFO 8644 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/product/delete/{id}]}" onto public java.lang.String com.example.springBootTest00.controllers.ProductController.deleteProduct(java.lang.Integer,org.springframework.ui.Model) 2017-07-19 01:35:29.206 INFO 8644 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/products]}" onto public java.lang.String com.example.springBootTest00.controllers.ProductController.listProducts(org.springframework.ui.Model) 2017-07-19 01:35:29.206 INFO 8644 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/product/{id}]}" onto public java.lang.String com.example.springBootTest00.controllers.ProductController.getProduct(java.lang.Integer,org.springframework.ui.Model) 2017-07-19 01:35:29.209 INFO 8644 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest) 2017-07-19 01:35:29.209 INFO 8644 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) 2017-07-19 01:35:29.243 INFO 8644 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2017-07-19 01:35:29.244 INFO 8644 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2017-07-19 01:35:29.284 INFO 8644 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2017-07-19 01:35:29.920 INFO 8644 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup 2017-07-19 01:35:29.983 INFO 8644 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http) 2017-07-19 01:35:29.987 INFO 8644 --- [ main] c.e.s.SpringBootTest00Application : Started SpringBootTest00Application in 5.052 seconds (JVM running for 5.401)

我有一些@Service / @Controller正常工作的类，所有请求都映射到 h2-console 以外的url字符串。我应该在pom中导入其他东西还是在application.properties中配置一些东西？

Answer 1

用简单的步骤写作：

在Application.properties文件包含

spring.h2.console.path=/h2
spring.h2.console.enabled=true

并pom.xml包含devtools依赖

       <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-devtools</artifactId>
          <optional>true</optional>
      </dependency>

重新打包并打开http://localhost:[port]/h2你已经完成了

您必须包含的其他属性是

spring.datasource.url=jdbc:h2:file:~/h2db
spring.datasource.username=sa
spring.datasource.password=
spring.datasource.driver-class-name=org.h2.Driver

文件h2db将存储在windows的userprofile文件夹中例如：C:\Users\[profile]

如何使用Netbeans Spring-Boot项目访问h2-console

1 个答案: