SEBSERV-107 fixes

src/main/java/ch/ethz/seb/sebserver/gbl/api/POSTMapper.java

@@ -32,19 +32,55 @@ import ch.ethz.seb.sebserver.gbl.util.Utils;
  * defines API specific convenience functions to access this parameter with given type and conversion of needed. */
 public class POSTMapper {
 
-    public static final POSTMapper EMPTY_MAP = new POSTMapper(null);
+    public static final POSTMapper EMPTY_MAP = new POSTMapper(null, null);
 
     protected final MultiValueMap<String, String> params;
 
-    public POSTMapper(final MultiValueMap<String, String> params) {
+    public POSTMapper(final MultiValueMap<String, String> params, final String uriQueryString) {
         super();
         this.params = params != null
                 ? new LinkedMultiValueMap<>(params)
                 : new LinkedMultiValueMap<>();
+
+        if (uriQueryString != null) {
+            handleEncodedURIParams(uriQueryString);
+        }
+    }
+
+    // NOTE: this is a workaround since URI parameter are not automatically decoded in the HTTPServletRequest
+    //       while parameter from form-urlencoded body part are.
+    //       I also tried to set application property: server.tomcat.uri-encoding=UTF-8 bit with no effect.
+    // TODO  Didn't found a better solution for now but if there is some time, we should find a better solution
+    private void handleEncodedURIParams(final String uriQueryString) {
+        final MultiValueMap<String, String> override = new LinkedMultiValueMap<>();
+        this.params
+                .entrySet()
+                .stream()
+                .forEach(entry -> {
+                    if (uriQueryString.contains(entry.getKey())) {
+                        override.put(
+                                entry.getKey(),
+                                entry.getValue().stream()
+                                        .map(val -> decode(val))
+                                        .collect(Collectors.toList()));
+                    }
+                });
+
+        if (!override.isEmpty()) {
+            this.params.putAll(override);
+        }
+    }
+
+    private String decode(final String val) {
+        try {
+            return Utils.decodeFormURL_UTF_8(val);
+        } catch (final Exception e) {
+            return val;
+        }
     }
 
     public String getString(final String name) {
-        return Utils.decodeFormURL_UTF_8(this.params.getFirst(name));
+        return this.params.getFirst(name);
     }
 
     public char[] getCharArray(final String name) {

src/main/java/ch/ethz/seb/sebserver/gbl/util/Utils.java

@@ -475,7 +475,7 @@ public final class Utils {
     }
 
     public static String toSQLWildcard(final String text) {
-        return (text == null) ? null : Constants.PERCENTAGE + text + Constants.PERCENTAGE;
+        return (text == null) ? null : Constants.PERCENTAGE + text.replace("%", "\\%") + Constants.PERCENTAGE;
     }
 
     public static String hash_SHA_256_Base_16(final CharSequence chars) {
@@ -487,7 +487,7 @@ public final class Utils {
             final MessageDigest digest = MessageDigest.getInstance(Constants.SHA_256);
             final byte[] encodedHash = digest.digest(toByteArray(chars));
             return Hex.encodeHexString(encodedHash);
-        } catch (NoSuchAlgorithmException e) {
+        } catch (final NoSuchAlgorithmException e) {
             throw new RuntimeException("Failed to hash text: ", e);
         }
     }

src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/RestCall.java

@@ -8,18 +8,14 @@
 
 package ch.ethz.seb.sebserver.gui.service.remote.webservice.api;
 
-import ch.ethz.seb.sebserver.gbl.Constants;
+import java.io.IOException;
-import ch.ethz.seb.sebserver.gbl.api.APIMessage;
+import java.io.InputStream;
-import ch.ethz.seb.sebserver.gbl.api.EntityType;
+import java.util.Arrays;
-import ch.ethz.seb.sebserver.gbl.api.JSONMapper;
+import java.util.HashMap;
-import ch.ethz.seb.sebserver.gbl.model.Entity;
+import java.util.List;
-import ch.ethz.seb.sebserver.gbl.model.Page;
+import java.util.Map;
-import ch.ethz.seb.sebserver.gbl.model.PageSortOrder;
+import java.util.function.Function;
-import ch.ethz.seb.sebserver.gbl.util.Result;
+
-import ch.ethz.seb.sebserver.gbl.util.Utils;
-import com.fasterxml.jackson.core.JsonParseException;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.core.type.TypeReference;
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -36,13 +32,19 @@ import org.springframework.web.client.RestClientResponseException;
 import org.springframework.web.client.RestTemplate;
 import org.springframework.web.util.UriComponentsBuilder;
 
-import java.io.IOException;
+import com.fasterxml.jackson.core.JsonParseException;
-import java.io.InputStream;
+import com.fasterxml.jackson.core.JsonProcessingException;
-import java.util.Arrays;
+import com.fasterxml.jackson.core.type.TypeReference;
-import java.util.HashMap;
+
-import java.util.List;
+import ch.ethz.seb.sebserver.gbl.Constants;
-import java.util.Map;
+import ch.ethz.seb.sebserver.gbl.api.APIMessage;
-import java.util.function.Function;
+import ch.ethz.seb.sebserver.gbl.api.EntityType;
+import ch.ethz.seb.sebserver.gbl.api.JSONMapper;
+import ch.ethz.seb.sebserver.gbl.model.Entity;
+import ch.ethz.seb.sebserver.gbl.model.Page;
+import ch.ethz.seb.sebserver.gbl.model.PageSortOrder;
+import ch.ethz.seb.sebserver.gbl.util.Result;
+import ch.ethz.seb.sebserver.gbl.util.Utils;
 
 public abstract class RestCall<T> {
 
@@ -291,7 +293,7 @@ public abstract class RestCall<T> {
         }
 
         public RestCallBuilder withQueryParam(final String name, final String value) {
-            this.queryParams.put(name, Arrays.asList(value));
+            this.queryParams.add(name, value);
             return this;
         }
 

src/main/java/ch/ethz/seb/sebserver/gui/service/remote/webservice/api/RestServiceImpl.java

@@ -110,24 +110,4 @@ public class RestServiceImpl implements RestService {
         return restCall.newBuilder();
     }
 
-//    @Override
-//    public <T> PageAction activation(final PageAction action) {
-//        if (action.restCallType() == null) {
-//            throw new IllegalArgumentException("ActionDefinition needs to define a restCallType to use this action");
-//        }
-//
-//        @SuppressWarnings("unchecked")
-//        final Class<? extends RestCall<T>> restCallType =
-//                (Class<? extends RestCall<T>>) action.restCallType();
-//
-//        this.getBuilder(restCallType)
-//                .withURIVariable(
-//                        API.PARAM_MODEL_ID,
-//                        action.pageContext().getAttribute(AttributeKeys.ENTITY_ID))
-//                .call()
-//                .onErrorDo(t -> action.pageContext().notifyError(t));
-//
-//        return action;
-//    }
-
 }

src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/dao/FilterMap.java

@@ -46,11 +46,11 @@ import ch.ethz.seb.sebserver.gbl.util.Utils;
 public class FilterMap extends POSTMapper {
 
     public FilterMap() {
-        super(new LinkedMultiValueMap<>());
+        super(new LinkedMultiValueMap<>(), null);
     }
 
-    public FilterMap(final MultiValueMap<String, String> params) {
+    public FilterMap(final MultiValueMap<String, String> params, final String uriQueryString) {
-        super(params);
+        super(params, uriQueryString);
     }
 
     public Integer getActiveAsInt() {
@@ -309,7 +309,7 @@ public class FilterMap extends POSTMapper {
         }
 
         public FilterMap create() {
-            return new FilterMap(this.filterMap.params);
+            return new FilterMap(this.filterMap.params, null);
         }
     }
 

src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/LmsAPIService.java

@@ -16,6 +16,7 @@ import java.util.stream.Collectors;
 
 import org.apache.commons.lang3.StringUtils;
 import org.joda.time.DateTime;
+import org.joda.time.DateTimeZone;
 
 import ch.ethz.seb.sebserver.gbl.model.Page;
 import ch.ethz.seb.sebserver.gbl.model.exam.QuizData;
@@ -23,7 +24,6 @@ import ch.ethz.seb.sebserver.gbl.model.institution.LmsSetup;
 import ch.ethz.seb.sebserver.gbl.model.institution.LmsSetupTestResult;
 import ch.ethz.seb.sebserver.gbl.util.Result;
 import ch.ethz.seb.sebserver.webservice.servicelayer.dao.FilterMap;
-import org.joda.time.DateTimeZone;
 
 /** Defines the LMS API access service interface with all functionality needed to access
  * a LMS API within a given LmsSetup configuration.
@@ -149,7 +149,7 @@ public interface LmsAPIService {
             }
 
             return new Page<>(
-                    (quizzes.size() / pageSize),
+                    quizzes.size() / pageSize + 1,
                     pageNumber,
                     sortAttribute,
                     quizzes.subList(start, end));

src/main/java/ch/ethz/seb/sebserver/webservice/weblayer/api/ClientEventController.java

@@ -10,6 +10,8 @@ package ch.ethz.seb.sebserver.webservice.weblayer.api;
 
 import java.util.Collection;
 
+import javax.servlet.http.HttpServletRequest;
+
 import org.mybatis.dynamic.sql.SqlTable;
 import org.springframework.http.MediaType;
 import org.springframework.util.MultiValueMap;
@@ -82,12 +84,13 @@ public class ClientEventController extends ReadonlyEntityController<ClientEvent,
             @RequestParam(name = Page.ATTR_PAGE_NUMBER, required = false) final Integer pageNumber,
             @RequestParam(name = Page.ATTR_PAGE_SIZE, required = false) final Integer pageSize,
             @RequestParam(name = Page.ATTR_SORT, required = false) final String sort,
-            @RequestParam final MultiValueMap<String, String> allRequestParams) {
+            @RequestParam final MultiValueMap<String, String> allRequestParams,
+            final HttpServletRequest request) {
 
         // at least current user must have base read access for specified entity type within its own institution
         checkReadPrivilege(institutionId);
 
-        final FilterMap filterMap = new FilterMap(allRequestParams);
+        final FilterMap filterMap = new FilterMap(allRequestParams, request.getQueryString());
 
         // if current user has no read access for specified entity type within other institution
         // then the current users institutionId is put as a SQL filter criteria attribute to extends query performance
@@ -104,7 +107,7 @@ public class ClientEventController extends ReadonlyEntityController<ClientEvent,
                     getSQLTableOfEntity().name(),
                     () -> this.clientEventDAO.allMatchingExtended(filterMap, this::hasReadAccess))
                     .getOrThrow();
-        } catch (Exception e) {
+        } catch (final Exception e) {
             e.printStackTrace();
             throw e;
         }

src/main/java/ch/ethz/seb/sebserver/webservice/weblayer/api/ConfigurationNodeController.java

@@ -332,12 +332,13 @@ public class ConfigurationNodeController extends EntityController<ConfigurationN
             @RequestParam(name = Page.ATTR_PAGE_NUMBER, required = false) final Integer pageNumber,
             @RequestParam(name = Page.ATTR_PAGE_SIZE, required = false) final Integer pageSize,
             @RequestParam(name = Page.ATTR_SORT, required = false) final String sort,
-            @RequestParam final MultiValueMap<String, String> allRequestParams) {
+            @RequestParam final MultiValueMap<String, String> allRequestParams,
+            final HttpServletRequest request) {
 
         // at least current user must have read access for specified entity type within its own institution
         checkReadPrivilege(institutionId);
 
-        final FilterMap filterMap = new FilterMap(allRequestParams);
+        final FilterMap filterMap = new FilterMap(allRequestParams, request.getQueryString());
 
         // if current user has no read access for specified entity type within other institution
         // then the current users institutionId is put as a SQL filter criteria attribute to extends query performance

src/main/java/ch/ethz/seb/sebserver/webservice/weblayer/api/EntityController.java

@@ -13,6 +13,7 @@ import java.util.Collection;
 import java.util.List;
 import java.util.stream.Collectors;
 
+import javax.servlet.http.HttpServletRequest;
 import javax.validation.Valid;
 
 import org.apache.commons.lang3.StringUtils;
@@ -127,12 +128,13 @@ public abstract class EntityController<T extends Entity, M extends Entity> {
             @RequestParam(name = Page.ATTR_PAGE_NUMBER, required = false) final Integer pageNumber,
             @RequestParam(name = Page.ATTR_PAGE_SIZE, required = false) final Integer pageSize,
             @RequestParam(name = Page.ATTR_SORT, required = false) final String sort,
-            @RequestParam final MultiValueMap<String, String> allRequestParams) {
+            @RequestParam final MultiValueMap<String, String> allRequestParams,
+            final HttpServletRequest request) {
 
         // at least current user must have read access for specified entity type within its own institution
         checkReadPrivilege(institutionId);
 
-        final FilterMap filterMap = new FilterMap(allRequestParams);
+        final FilterMap filterMap = new FilterMap(allRequestParams, request.getQueryString());
 
         // if current user has no read access for specified entity type within other institution
         // then the current users institutionId is put as a SQL filter criteria attribute to extends query performance
@@ -163,12 +165,13 @@ public abstract class EntityController<T extends Entity, M extends Entity> {
                     name = API.PARAM_INSTITUTION_ID,
                     required = true,
                     defaultValue = UserService.USERS_INSTITUTION_AS_DEFAULT) final Long institutionId,
-            @RequestParam final MultiValueMap<String, String> allRequestParams) {
+            @RequestParam final MultiValueMap<String, String> allRequestParams,
+            final HttpServletRequest request) {
 
         // at least current user must have read access for specified entity type within its own institution
         checkReadPrivilege(institutionId);
 
-        final FilterMap filterMap = new FilterMap(allRequestParams);
+        final FilterMap filterMap = new FilterMap(allRequestParams, request.getQueryString());
 
         // if current user has no read access for specified entity type within other institution then its own institution,
         // then the current users institutionId is put as a SQL filter criteria attribute to extends query performance
@@ -262,12 +265,13 @@ public abstract class EntityController<T extends Entity, M extends Entity> {
             @RequestParam(
                     name = API.PARAM_INSTITUTION_ID,
                     required = true,
-                    defaultValue = UserService.USERS_INSTITUTION_AS_DEFAULT) final Long institutionId) {
+                    defaultValue = UserService.USERS_INSTITUTION_AS_DEFAULT) final Long institutionId,
+            final HttpServletRequest request) {
 
         // check modify privilege for requested institution and concrete entityType
         this.checkModifyPrivilege(institutionId);
 
-        final POSTMapper postMap = new POSTMapper(allRequestParams)
+        final POSTMapper postMap = new POSTMapper(allRequestParams, request.getQueryString())
                 .putIfAbsent(API.PARAM_INSTITUTION_ID, String.valueOf(institutionId));
 
         final M requestModel = this.createNew(postMap);

src/main/java/ch/ethz/seb/sebserver/webservice/weblayer/api/ExamAPI_V1_Controller.java

@@ -98,7 +98,7 @@ public class ExamAPI_V1_Controller {
         return CompletableFuture.supplyAsync(
                 () -> {
 
-                    final POSTMapper mapper = new POSTMapper(formParams);
+                    final POSTMapper mapper = new POSTMapper(formParams, request.getQueryString());
 
                     final String remoteAddr = request.getRemoteAddr();
                     final Long institutionId = (instIdRequestParam != null)

src/main/java/ch/ethz/seb/sebserver/webservice/weblayer/api/ExamAdministrationController.java

@@ -18,6 +18,7 @@ import java.util.Set;
 import java.util.stream.Collectors;
 
 import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.validation.Valid;
 
@@ -135,7 +136,8 @@ public class ExamAdministrationController extends EntityController<Exam, Exam> {
             @RequestParam(name = Page.ATTR_PAGE_NUMBER, required = false) final Integer pageNumber,
             @RequestParam(name = Page.ATTR_PAGE_SIZE, required = false) final Integer pageSize,
             @RequestParam(name = Page.ATTR_SORT, required = false) final String sort,
-            @RequestParam final MultiValueMap<String, String> allRequestParams) {
+            @RequestParam final MultiValueMap<String, String> allRequestParams,
+            final HttpServletRequest request) {
 
         checkReadPrivilege(institutionId);
 
@@ -145,7 +147,7 @@ public class ExamAdministrationController extends EntityController<Exam, Exam> {
         if (StringUtils.isBlank(sort) ||
                 this.paginationService.isNativeSortingSupported(ExamRecordDynamicSqlSupport.examRecord, sort)) {
 
-            return super.getPage(institutionId, pageNumber, pageSize, sort, allRequestParams);
+            return super.getPage(institutionId, pageNumber, pageSize, sort, allRequestParams, request);
 
         } else {
 
@@ -156,7 +158,7 @@ public class ExamAdministrationController extends EntityController<Exam, Exam> {
 
             final List<Exam> exams = new ArrayList<>(
                     this.examDAO
-                            .allMatching(new FilterMap(allRequestParams), this::hasReadAccess)
+                            .allMatching(new FilterMap(allRequestParams, request.getQueryString()), this::hasReadAccess)
                             .getOrThrow());
 
             return buildSortedExamPage(

src/main/java/ch/ethz/seb/sebserver/webservice/weblayer/api/ExamConfigurationMappingController.java

@@ -8,6 +8,8 @@
 
 package ch.ethz.seb.sebserver.webservice.weblayer.api;
 
+import javax.servlet.http.HttpServletRequest;
+
 import org.mybatis.dynamic.sql.SqlTable;
 import org.springframework.http.MediaType;
 import org.springframework.util.MultiValueMap;
@@ -135,11 +137,12 @@ public class ExamConfigurationMappingController extends EntityController<ExamCon
             @RequestParam(
                     name = API.PARAM_INSTITUTION_ID,
                     required = true,
-                    defaultValue = UserService.USERS_INSTITUTION_AS_DEFAULT) final Long institutionId) {
+                    defaultValue = UserService.USERS_INSTITUTION_AS_DEFAULT) final Long institutionId,
+            final HttpServletRequest request) {
 
         // check modify privilege for requested institution and concrete entityType
         this.checkModifyPrivilege(institutionId);
-        final POSTMapper postMap = new POSTMapper(allRequestParams)
+        final POSTMapper postMap = new POSTMapper(allRequestParams, request.getQueryString())
                 .putIfAbsent(API.PARAM_INSTITUTION_ID, String.valueOf(institutionId));
 
         final ExamConfigurationMap requestModel = this.createNew(postMap);

src/main/java/ch/ethz/seb/sebserver/webservice/weblayer/api/ExamMonitoringController.java

@@ -14,6 +14,7 @@ import java.util.EnumSet;
 import java.util.List;
 import java.util.Objects;
 
+import javax.servlet.http.HttpServletRequest;
 import javax.validation.Valid;
 
 import org.apache.commons.lang3.StringUtils;
@@ -119,14 +120,15 @@ public class ExamMonitoringController {
             @RequestParam(name = Page.ATTR_PAGE_NUMBER, required = false) final Integer pageNumber,
             @RequestParam(name = Page.ATTR_PAGE_SIZE, required = false) final Integer pageSize,
             @RequestParam(name = Page.ATTR_SORT, required = false) final String sort,
-            @RequestParam final MultiValueMap<String, String> allRequestParams) {
+            @RequestParam final MultiValueMap<String, String> allRequestParams,
+            final HttpServletRequest request) {
 
         this.authorization.checkRole(
                 institutionId,
                 EntityType.EXAM,
                 UserRole.EXAM_SUPPORTER);
 
-        final FilterMap filterMap = new FilterMap(allRequestParams);
+        final FilterMap filterMap = new FilterMap(allRequestParams, request.getQueryString());
 
         // if current user has no read access for specified entity type within other institution
         // then the current users institutionId is put as a SQL filter criteria attribute to extends query performance

src/main/java/ch/ethz/seb/sebserver/webservice/weblayer/api/QuizController.java

@@ -8,6 +8,8 @@
 
 package ch.ethz.seb.sebserver.webservice.weblayer.api;
 
+import javax.servlet.http.HttpServletRequest;
+
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.MediaType;
 import org.springframework.util.MultiValueMap;
@@ -78,14 +80,15 @@ public class QuizController {
             @RequestParam(name = Page.ATTR_PAGE_NUMBER, required = false) final Integer pageNumber,
             @RequestParam(name = Page.ATTR_PAGE_SIZE, required = false) final Integer pageSize,
             @RequestParam(name = Page.ATTR_SORT, required = false) final String sort,
-            @RequestParam final MultiValueMap<String, String> allRequestParams) {
+            @RequestParam final MultiValueMap<String, String> allRequestParams,
+            final HttpServletRequest request) {
 
         this.authorization.check(
                 PrivilegeType.READ,
                 EntityType.EXAM,
                 institutionId);
 
-        final FilterMap filterMap = new FilterMap(allRequestParams);
+        final FilterMap filterMap = new FilterMap(allRequestParams, request.getQueryString());
         // if current user has no read access for specified entity type within other institution
         // then the current users institutionId is put as a SQL filter criteria attribute to extends query performance
         if (!this.authorization.hasGrant(PrivilegeType.READ, EntityType.EXAM)) {

src/main/java/ch/ethz/seb/sebserver/webservice/weblayer/api/ReadonlyEntityController.java

@@ -8,6 +8,7 @@
 
 package ch.ethz.seb.sebserver.webservice.weblayer.api;
 
+import javax.servlet.http.HttpServletRequest;
 import javax.validation.Valid;
 
 import org.springframework.util.MultiValueMap;
@@ -52,7 +53,8 @@ public abstract class ReadonlyEntityController<T extends Entity, M extends Entit
     }
 
     @Override
-    public T create(final MultiValueMap<String, String> allRequestParams, final Long institutionId) {
+    public T create(final MultiValueMap<String, String> allRequestParams, final Long institutionId,
+            final HttpServletRequest request) {
         throw new UnsupportedOperationException(ONLY_READ_ACCESS);
     }
 

src/main/java/ch/ethz/seb/sebserver/webservice/weblayer/api/RegisterUserController.java

@@ -11,6 +11,8 @@ package ch.ethz.seb.sebserver.webservice.weblayer.api;
 import java.util.ArrayList;
 import java.util.Collection;
 
+import javax.servlet.http.HttpServletRequest;
+
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.http.MediaType;
 import org.springframework.security.crypto.password.PasswordEncoder;
@@ -62,9 +64,11 @@ public class RegisterUserController {
             method = RequestMethod.POST,
             consumes = MediaType.APPLICATION_FORM_URLENCODED_VALUE,
             produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
-    public UserInfo registerNewUser(@RequestParam final MultiValueMap<String, String> allRequestParams) {
+    public UserInfo registerNewUser(
+            @RequestParam final MultiValueMap<String, String> allRequestParams,
+            final HttpServletRequest request) {
 
-        final POSTMapper postMap = new POSTMapper(allRequestParams)
+        final POSTMapper postMap = new POSTMapper(allRequestParams, request.getQueryString())
                 .putIfAbsent(USER_ROLE.REFERENCE_NAME, UserRole.EXAM_SUPPORTER.name());
         final UserMod userMod = new UserMod(null, postMap);
 

src/main/resources/config/application-dev.properties

@@ -3,4 +3,5 @@ spring.profiles.include=dev-ws,dev-gui
 server.address=localhost
 server.port=8080
 server.servlet.context-path=/
+server.tomcat.uri-encoding=UTF-8
 

src/main/resources/config/application.properties

@@ -15,7 +15,7 @@ server.servlet.context-path=/
 # Tomcat
 server.tomcat.max-threads=1000
 server.tomcat.accept-count=300
-
+server.tomcat.uri-encoding=UTF-8
 
 ### encoding
 file.encoding=UTF-8

src/test/java/ch/ethz/seb/sebserver/gui/integration/ClientConfigTest.java

@@ -34,6 +34,7 @@ public class ClientConfigTest extends GuiIntegrationTest {
 
         final Result<SebClientConfig> call = restService.getBuilder(NewClientConfig.class)
                 .withQueryParam(Domain.SEB_CLIENT_CONFIGURATION.ATTR_NAME, "new client config")
+                .withFormParam("Test", "new client config")
                 .withFormParam(SebClientConfig.ATTR_CONFIG_PURPOSE, SebClientConfig.ConfigPurpose.START_EXAM.name())
                 .call();