Spring VIP - Quick Start Snippets. See https://springvip.yazilim.vip

IPersonRepo.java

package vip.yazilim.libs.springvip.template.example;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;

@Repository
public interface IPersonRepo extends JpaRepository<Person, Integer> {
}

IPersonService.java

package vip.yazilim.libs.springvip.template.example;

import vip.yazilim.libs.springvip.util.generic.service.IGenericServiceCrud;

public interface IPersonService extends IGenericServiceCrud<Person, Integer> {
}

JsonRequestExample.java

package vip.yazilim.libs.springvip;

import org.springframework.boot.autoconfigure.security.SecurityProperties;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.http.HttpMethod;
import org.springframework.web.client.RestTemplate;
import vip.yazilim.libs.springvip.util.HttpRequestModel;

import static vip.yazilim.libs.springvip.util.HttpRequestHelperKt.jsonRequest;

/**
 * @author maemresen - [email protected]
 * 2/9/2021
 */
public class Example {

    public void main() {
        // Example 1 - Get All Users /users
        jsonRequest("http://my.api.com", "/users", null
                , new ParameterizedTypeReference<SecurityProperties.User>() {
                }
                , HttpMethod.GET
                , new RestTemplate()
                , new HttpRequestModel()
        );


        // Example 2 - Get By Id /users/1
        HttpRequestModel httpRequestModel = new HttpRequestModel();
        httpRequestModel.setUrlParam("id", "1");
        jsonRequest("http://my.api.com", "/users/{id}", null
                , new ParameterizedTypeReference<SecurityProperties.User>() {
                }
                , HttpMethod.GET
                , new RestTemplate()
                , httpRequestModel
        );

        // Example 3 - Get By name /users?name=emre&age=30
        HttpRequestModel httpRequestModel = new HttpRequestModel();
        httpRequestModel.setQueryParam("name", "emre");
        httpRequestModel.setQueryParam("age", "30");
        jsonRequest("http://my.api.com", "/users", null
                , new ParameterizedTypeReference<SecurityProperties.User>() {
                }
                , HttpMethod.GET
                , new RestTemplate()
                , httpRequestModel
        );



        // Example 4 - Create /users  with body
        User user = new User();
        user.name="John";
        user.surname="Doe";
        jsonRequest("http://my.api.com", "/users", user
                , new ParameterizedTypeReference<SecurityProperties.User>() {
                }
                , HttpMethod.POST
                , new RestTemplate()
                , httpRequestModel
        );
    }

}

Person.java

package vip.yazilim.libs.springvip.template.example;

import javax.persistence.*;

import lombok.Data;

@Entity
@Table(name = "person")
@Data // just for lombok. Not required!!
public class Person {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(columnDefinition = "serial")
    private int id;


    @Column(name = "first_name")
    private String firstName;

    @Column(name = "last_name")
    private String lastName;

    private String career;
}

PersonServiceImpl.java

package vip.yazilim.libs.springvip.template.example;

import org.jetbrains.annotations.NotNull;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Service;
import vip.yazilim.libs.springvip.util.generic.service.impl.AGenericServiceCrud;

@Service
public class PersonServiceImpl extends AGenericServiceCrud<Person, Integer> implements IPersonService {

    public PersonServiceImpl(@NotNull JpaRepository<Person, Integer> repository) {
        super(repository, Person.class, Integer.class);
    }

    @NotNull
    @Override
    protected Integer getId(@NotNull Person entity) {
        return entity.getId();
    }
}

RestPerson.java

package vip.yazilim.libs.springvip.template.example;

import org.jetbrains.annotations.NotNull;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import vip.yazilim.libs.springvip.config.bean.IRestResponseBuilder;
import vip.yazilim.libs.springvip.util.generic.rest.AGenericRest;
import vip.yazilim.libs.springvip.util.generic.rest.GenericRest;
import vip.yazilim.libs.springvip.util.generic.rest.method.DeleteById;
import vip.yazilim.libs.springvip.util.generic.rest.method.GetAll;
import vip.yazilim.libs.springvip.util.generic.rest.method.GetById;

@RestController
@RequestMapping("/rest/person")
@GenericRest
@GetAll @GetById @DeleteById
public class RestPerson extends AGenericRest<Person, Integer> {
    public RestPerson(@NotNull IRestResponseBuilder restResponseBuilder, @NotNull IPersonService personCrudService) {
        super(restResponseBuilder, personCrudService, Person.class, Integer.class);
    }
}