I am trying to adapt the REST Controller example on the Spring Boot website.Unfortunately I've got the following error when I am trying to access the localhost:8080/item
URL.
{"timestamp": 1436442596410,"status": 404,"error": "Not Found","message": "No message available","path": "/item"}
POM:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><groupId>SpringBootTest</groupId><artifactId>SpringBootTest</artifactId><version>0.0.1-SNAPSHOT</version><properties><javaVersion>1.8</javaVersion><mainClassPackage>com.nice.application</mainClassPackage><mainClass>${mainClassPackage}.InventoryApp</mainClass></properties><build><plugins><plugin><artifactId>maven-compiler-plugin</artifactId><version>3.3</version><configuration><source>${javaVersion}</source><target>${javaVersion}</target></configuration></plugin><!-- Makes the Spring Boot app executable for a jar file. The additional configuration is needed for the cmd: mvn spring-boot:repackage OR mvn spring-boot:run --><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId><configuration><mainClass>${mainClass}</mainClass><layout>ZIP</layout></configuration><executions><execution><goals><goal>repackage</goal></goals></execution></executions></plugin><!-- Create a jar with a manifest --><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-jar-plugin</artifactId><version>2.4</version><configuration><archive><manifest><mainClass>${mainClass}</mainClass></manifest></archive></configuration></plugin></plugins></build><dependencyManagement><dependencies><dependency><!-- Import dependency management from Spring Boot. This replaces the usage of the Spring Boot parent POM file. --><groupId>org.springframework.boot</groupId><artifactId>spring-boot-dependencies</artifactId><version>1.2.5.RELEASE</version><type>pom</type><scope>import</scope></dependency><!-- more comfortable usage of several features when developing in an IDE. Developer tools are automatically disabled when running a fully packaged application. If your application is launched using java -jar or if it’s started using a special classloader, then it is considered a 'production application'. Applications that use spring-boot-devtools will automatically restart whenever files on the classpath change. --><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-devtools</artifactId></dependency></dependencies></dependencyManagement><dependencies><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>com.google.guava</groupId><artifactId>guava</artifactId><version>15.0</version></dependency></dependencies></project>
Starter-Application:
package com.nice.application;@SpringBootApplication // same as @Configuration @EnableAutoConfiguration @ComponentScanpublic class InventoryApp { public static void main( String[] args ) { SpringApplication.run( InventoryApp.class, args ); }}
REST-Controller:
package com.nice.controller; @RestController // shorthand for @Controller and @ResponseBody rolled togetherpublic class ItemInventoryController { public ItemInventoryController() { } @RequestMapping( "/item" ) public String getStockItem() { return "It's working...!"; }}
I am building this project with Maven.Started it as jar (spring-boot:run) and as well inside the IDE (Eclipse).
Console Log:
2015-07-09 14:21:52.132 INFO 1204 --- [ main] c.b.i.p.s.e.i.a.InventoryApp : Starting InventoryApp on 101010002016M with PID 1204 (C:\eclipse_workspace\SpringBootTest\target\classes started by MFE in C:\eclipse_workspace\SpringBootTest)2015-07-09 14:21:52.165 INFO 1204 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@7a3d45bd: startup date [Thu Jul 09 14:21:52 CEST 2015]; root of context hierarchy2015-07-09 14:21:52.661 INFO 1204 --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Overriding bean definition for bean 'beanNameViewResolver': replacing [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration.class]] with [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter.class]]2015-07-09 14:21:53.430 INFO 1204 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)2015-07-09 14:21:53.624 INFO 1204 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat2015-07-09 14:21:53.625 INFO 1204 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.0.232015-07-09 14:21:53.731 INFO 1204 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext2015-07-09 14:21:53.731 INFO 1204 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1569 ms2015-07-09 14:21:54.281 INFO 1204 --- [ost-startStop-1] o.s.b.c.e.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]2015-07-09 14:21:54.285 INFO 1204 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]2015-07-09 14:21:54.285 INFO 1204 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]2015-07-09 14:21:54.508 INFO 1204 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@7a3d45bd: startup date [Thu Jul 09 14:21:52 CEST 2015]; root of context hierarchy2015-07-09 14:21:54.573 INFO 1204 --- [ 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)2015-07-09 14:21:54.573 INFO 1204 --- [ 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)2015-07-09 14:21:54.594 INFO 1204 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]2015-07-09 14:21:54.594 INFO 1204 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]2015-07-09 14:21:54.633 INFO 1204 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]2015-07-09 14:21:54.710 INFO 1204 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup2015-07-09 14:21:54.793 INFO 1204 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)2015-07-09 14:21:54.795 INFO 1204 --- [ main] c.b.i.p.s.e.i.a.InventoryApp : Started InventoryApp in 2.885 seconds (JVM running for 3.227)2015-07-09 14:22:10.911 INFO 1204 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring FrameworkServlet 'dispatcherServlet'2015-07-09 14:22:10.911 INFO 1204 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started2015-07-09 14:22:10.926 INFO 1204 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 15 ms
What I've tried so far:
- Accessing the URL with the application name (InventoryApp)
- Put another
@RequestMapping("/")
at class level of theItemInventoryController
As far as I understood, I won't need an application-context when using Spring Boot. Am I right?
What else can I do to access the method via URL?