Java 弹簧靴不是';t公开正确的存储库路由
(注意:这是我的工作所依据的教程) 我试图在SpringBoot中开发一个简单的API,但是,我创建的存储库没有正确公开 模型如下所示:Java 弹簧靴不是';t公开正确的存储库路由,java,spring,spring-boot,restapi,spring-repositories,Java,Spring,Spring Boot,Restapi,Spring Repositories,(注意:这是我的工作所依据的教程) 我试图在SpringBoot中开发一个简单的API,但是,我创建的存储库没有正确公开 模型如下所示: import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; @Entity public class Genre { @I
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
@Entity
public class Genre {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private long id;
private String genreName;
private String genreDesc;
public String getGenreName() {
return genreName;
}
public void setGenreName(String genreName) {
this.genreName = genreName;
}
public String getGenreDesc() {
return genreDesc;
}
public void setGenreDesc(String genreDesc) {
this.genreDesc = genreDesc;
}
}
import java.util.List;
import com.uts13244177.models.Genre;
import org.springframework.data.repository.PagingAndSortingRepository;
import org.springframework.data.repository.query.Param;
import org.springframework.data.rest.core.annotation.RepositoryRestResource;
@RepositoryRestResource(collectionResourceRel = "genres", path = "genres")
public interface GenreRepository extends PagingAndSortingRepository<Genre, Long>{
List<Genre> findByGenreName(@Param("genreName") String genreName);
}
存储库如下所示:
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
@Entity
public class Genre {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private long id;
private String genreName;
private String genreDesc;
public String getGenreName() {
return genreName;
}
public void setGenreName(String genreName) {
this.genreName = genreName;
}
public String getGenreDesc() {
return genreDesc;
}
public void setGenreDesc(String genreDesc) {
this.genreDesc = genreDesc;
}
}
import java.util.List;
import com.uts13244177.models.Genre;
import org.springframework.data.repository.PagingAndSortingRepository;
import org.springframework.data.repository.query.Param;
import org.springframework.data.rest.core.annotation.RepositoryRestResource;
@RepositoryRestResource(collectionResourceRel = "genres", path = "genres")
public interface GenreRepository extends PagingAndSortingRepository<Genre, Long>{
List<Genre> findByGenreName(@Param("genreName") String genreName);
}
基于上面的链接教程,当我在上运行cURL时http://localhost:8080,我应该看到一些大致如下的内容:
{
"_links" : {
"genres" : {
"href" : "http://localhost:8080/genres{?page,size,sort}",
"templated" : true
}
}
}
然而,我看到:
{
"_links" : {
"profile" : {
"href" : "http://localhost:8080/profile"
}
}
}
我正在用Maven 4.0.0运行OpenJDK 11、Spring Boot 2.5.0。检查所有模型类和控制器类是否都在子包中。 方法
[1] :谢谢,问题是我错误地将模型和存储库的一个目录放得太高,所以主应用程序类没有读取它们。