Dies sind die Protokolldaten, die ich im Terminal erhalten habe
Code: Select all
2024-12-23T22:50:50.852-06:00 INFO 20588 --- [ecom-proj] [ restartedMain] o.h.c.internal.RegionFactoryInitiator : HHH000026: Second-level cache disabled
2024-12-23T22:50:51.101-06:00 INFO 20588 --- [ecom-proj] [ restartedMain] o.s.o.j.p.SpringPersistenceUnitInfo : No LoadTimeWeaver setup: ignoring JPA class transformer
2024-12-23T22:50:51.166-06:00 INFO 20588 --- [ecom-proj] [ restartedMain] org.hibernate.orm.connections.pooling : HHH10001005: Database info:
Database JDBC URL [Connecting through datasource 'HikariDataSource (HikariPool-1)']
Database driver: undefined/unknown
Database version: 2.3.232
Autocommit mode: undefined/unknown
Isolation level: undefined/unknown
Minimum pool size: undefined/unknown
Maximum pool size: undefined/unknown
2024-12-23T22:50:51.757-06:00 INFO 20588 --- [ecom-proj] [ restartedMain] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000489: No JTA platform available (set 'hibernate.transaction.jta.platform' to enable JTA platform integration)
Hibernate:
create table product (
id integer generated by default as identity,
available boolean not null,
brand varchar(255),
category varchar(255),
description varchar(255),
name varchar(255),
price numeric(38,2),
quantity integer not null,
release_date timestamp(6),
primary key (id)
)
2024-12-23T22:50:51.797-06:00 INFO 20588 --- [ecom-proj] [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2024-12-23T22:50:52.335-06:00 INFO 20588 --- [ecom-proj] [ restartedMain] o.s.b.d.a.OptionalLiveReloadServer : LiveReload server is running on port 35729
2024-12-23T22:50:52.367-06:00 INFO 20588 --- [ecom-proj] [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port 8080 (http) with context path '/'
2024-12-23T22:50:52.375-06:00 INFO 20588 --- [ecom-proj] [ restartedMain] c.telusko.ecom_proj.EcomProjApplication : Started EcomProjApplication in 3.504 seconds (process running for 3.906)
2024-12-23T22:50:57.174-06:00 INFO 20588 --- [ecom-proj] [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2024-12-23T22:50:57.174-06:00 INFO 20588 --- [ecom-proj] [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2024-12-23T22:50:57.175-06:00 INFO 20588 --- [ecom-proj] [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 1 ms
[*]überprüft, ob die Datenbank durch Ausführen erstellt wird oder nicht SQL-Abfrage in der H2-Konsole.
[*]Hibernate-Cache deaktiviert.
Ich möchte herausfinden, warum ich keine Daten im Browser anzeigen kann, wenn ich auf klicke Endpunkt.
Unten ist mein Controller-Code mit den Endpunkten.
Code: Select all
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;
@RestController
@RequestMapping("/api")
public class ProductController {
@Autowired
private ProductService service;
@RequestMapping("/home")
public String greet(){
return "Hello World";
}
@GetMapping("/products")
public List
getAllProducts(){
return service.getAllProducts();
}
}
Code: Select all
spring.application.name=ecom-proj
spring.datasource.url=jdbc:h2:mem:telusko
spring.datasource.driverClassName=org.h2.Driver
spring.jpa.show-sql=true
spring.sql.init.mode=always
spring.datasource.initialization-mode=always
spring.jpa.hibernate.ddl-auto=update
spring.jpa.open-in-view=false
spring.jpa.properties.hibernate.format_sql=true
spring.datasource.logSql=true
spring.jpa.defer-datasource-initialization=true
spring.jpa.properties.hibernate.cache.use_second_level_cache=false
spring.jpa.properties.hibernate.cache.region.factory_class=org.hibernate.cache.internal.NoCachingRegionFactory
http://localhost:8080/api/products Endpunkt.