Paginação com Spring REST e tabela AngularJS

    org.springframework.boot
    spring-boot-starter-web


    org.springframework.boot
    spring-boot-starter-tomcat
    provided

var app = angular.module('app', ['ui.grid','ui.grid.pagination']);

app.controller('StudentCtrl', ['$scope','StudentService',
    function ($scope, StudentService) {
        var paginationOptions = {
            pageNumber: 1,
            pageSize: 5,
        sort: null
        };

    StudentService.getStudents(
      paginationOptions.pageNumber,
      paginationOptions.pageSize).success(function(data){
        $scope.gridOptions.data = data.content;
        $scope.gridOptions.totalItems = data.totalElements;
      });

    $scope.gridOptions = {
        paginationPageSizes: [5, 10, 20],
        paginationPageSize: paginationOptions.pageSize,
        enableColumnMenus:false,
    useExternalPagination: true,
        columnDefs: [
           { name: 'id' },
           { name: 'name' },
           { name: 'gender' },
           { name: 'age' }
        ],
        onRegisterApi: function(gridApi) {
           $scope.gridApi = gridApi;
           gridApi.pagination.on.paginationChanged(
             $scope,
             function (newPage, pageSize) {
               paginationOptions.pageNumber = newPage;
               paginationOptions.pageSize = pageSize;
               StudentService.getStudents(newPage,pageSize)
                 .success(function(data){
                   $scope.gridOptions.data = data.content;
                   $scope.gridOptions.totalItems = data.totalElements;
                 });
            });
        }
    };
}]);

app.service('StudentService',['$http', function ($http) {

    function getStudents(pageNumber,size) {
        pageNumber = pageNumber > 0?pageNumber - 1:0;
        return $http({
          method: 'GET',
            url: 'student/get?page='+pageNumber+'&size='+size
        });
    }
    return {
        getStudents: getStudents
    };
}]);

@RestController
public class StudentDirectoryRestController {

    @Autowired
    private StudentService service;

    @RequestMapping(
      value = "/student/get",
      params = { "page", "size" },
      method = RequestMethod.GET
    )
    public Page findPaginated(
      @RequestParam("page") int page, @RequestParam("size") int size) {

        Page resultPage = service.findPaginated(page, size);
        if (page > resultPage.getTotalPages()) {
            throw new MyResourceNotFoundException();
        }

        return resultPage;
    }
}

@Service
public class StudentServiceImpl implements StudentService {

    @Autowired
    private StudentRepository dao;

    @Override
    public Page findPaginated(int page, int size) {
        return dao.findAll(new PageRequest(page, size));
    }
}

@EnableJpaRepositories("org.example.web.dao")
@ComponentScan(basePackages = { "org.example.web" })
@EntityScan("org.example.web.entity")
@Configuration
public class PersistenceConfig {

    @Bean
    public JdbcTemplate getJdbcTemplate() {
        return new JdbcTemplate(dataSource());
    }

    @Bean
    public DataSource dataSource() {
        EmbeddedDatabaseBuilder builder = new EmbeddedDatabaseBuilder();
        EmbeddedDatabase db = builder
          .setType(EmbeddedDatabaseType.HSQL)
          .addScript("db/sql/data.sql")
          .build();
        return db;
    }
}

public interface StudentRepository extends JpaRepository {}

io.restassured.RestAssured.*
io.restassured.matcher.RestAssuredMatchers.*
org.hamcrest.Matchers.*

@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)
@WebAppConfiguration
@IntegrationTest("server.port:8888")

@Test
public void givenRequestForStudents_whenPageIsOne_expectContainsNames() {
    given().params("page", "0", "size", "2").get(ENDPOINT)
      .then()
      .assertThat().body("content.name", hasItems("Bryan", "Ben"));
}

@Test
public void givenRequestForStudents_whenResourcesAreRetrievedPaged_thenExpect200() {
    given().params("page", "0", "size", "2").get(ENDPOINT)
      .then()
      .statusCode(200);
}

@Test
public void givenRequestForStudents_whenSizeIsTwo_expectNumberOfElementsTwo() {
    given().params("page", "0", "size", "2").get(ENDPOINT)
      .then()
      .assertThat().body("numberOfElements", equalTo(2));
}

@Test
public void givenResourcesExist_whenFirstPageIsRetrieved_thenPageContainsResources() {
    given().params("page", "0", "size", "2").get(ENDPOINT)
      .then()
      .assertThat().body("first", equalTo(true));
}