videoQuestionAndAnswer

1. Create or Update Video Exam

Description

通过问答id新增或修改视频问答题目
接口地址（仅做说明使用）：https://api.polyv.net/v2/video/save-video-exam

Call Constraints

1. API calls are rate-limited. Click for details. For common call exceptions, click here.

Unit Test

    @Test
    public void testCreateOrUpdateVideoExam() throws IOException, NoSuchAlgorithmException {
        VodCreateOrUpdateVideoExamRequest vodCreateOrUpdateVideoExamRequest = new VodCreateOrUpdateVideoExamRequest();
        VodCreateOrUpdateVideoExamResponse vodCreateOrUpdateVideoExamResponse = null;
        try {
            List<VodCreateOrUpdateVideoExamRequest.Choices> choices = Arrays.asList(
                    new VodCreateOrUpdateVideoExamRequest.Choices(0, "萝卜", Boolean.TRUE),
                    new VodCreateOrUpdateVideoExamRequest.Choices(1, "青菜", Boolean.FALSE));
            vodCreateOrUpdateVideoExamRequest.setExamId("17982289508")
                    .setVideoId("1b448be3234406608b7838c7ef6b597c_1")
                    .setShowTime(2)
                    .setQuestion("喜欢萝卜还是青菜")
                    .setChoices(choices)
                    .setCanSkip(Boolean.FALSE)
                    .setExplanationIfRight("回答正确后的解答详情")
                    .setShowExplanationIfWrong(Boolean.TRUE)
                    .setExplanationIfWrong("回答错误后的解答详情")
                    .setBackTime(-1);
            vodCreateOrUpdateVideoExamResponse = new VodInfoServiceImpl().createOrUpdateVideoExam(
                    vodCreateOrUpdateVideoExamRequest);
            Assert.assertNotNull(vodCreateOrUpdateVideoExamResponse);
            if (vodCreateOrUpdateVideoExamResponse != null) {
                log.debug("测试新增或修改视频问答成功,{}", JSON.toJSONString(vodCreateOrUpdateVideoExamResponse));
            }
        } catch (PloyvSdkException e) {
            //参数校验不合格 或者 请求服务器端500错误，错误信息见PloyvSdkException.getMessage()
            log.error(e.getMessage(), e);
            // 异常返回做B端异常的业务逻辑，记录log 或者 上报到ETL 或者回滚事务
            throw e;
        } catch (Exception e) {
            log.error("SDK调用异常", e);
            throw e;
        }
    }

Unit Test Description

1. On a successful request, a VodCreateOrUpdateVideoExamResponse object is returned. The B-end processes business logic based on this object.

2. If request parameter validation fails, a PloyvSdkException is thrown. The error message is available via PloyvSdkException.getMessage(), e.g., [Validation failed for input object [xxx.chat.VodxxxRequest], failed fields: [pic cannot be empty / msg cannot be empty]].

3. If the server encounters an exception, a PloyvSdkException is thrown. The error message is available via PloyvSdkException.getMessage(), e.g., [Error returned by Polyv request, request serial number: 66e7ad29fd04425a84c2b2b562d2025b, error reason: invalid signature.]

Request Parameter Description

Choices Parameter Description

Return Object Description

2. Query Exam Questions for a Single Video

Description

通过视频id查询单个视频的问答题目
接口地址（仅做说明使用）：https://api.polyv.net/v2/video/get-video-exam

Call Constraints

1. API calls are rate-limited. Click for details. For common call exceptions, click here.

Unit Test

    @Test
    public void testGetVideoExam() throws IOException, NoSuchAlgorithmException {
        VodQueryVideoExamRequest vodQueryVideoExamRequest = new VodQueryVideoExamRequest();
        VodQueryVideoExamResponse vodQueryVideoExamResponse = null;
        try {
            vodQueryVideoExamRequest.setVideoId("1b448be3234406608b7838c7ef6b597c_1");
            vodQueryVideoExamResponse = new VodInfoServiceImpl().queryVideoExam(vodQueryVideoExamRequest);
            Assert.assertNotNull(vodQueryVideoExamResponse);
            log.debug("测试查询单个视频的问答题目成功,{}", JSON.toJSONString(vodQueryVideoExamResponse));
        } catch (PloyvSdkException e) {
            //参数校验不合格 或者 请求服务器端500错误，错误信息见PloyvSdkException.getMessage()
            log.error(e.getMessage(), e);
            // 异常返回做B端异常的业务逻辑，记录log 或者 上报到ETL 或者回滚事务
            throw e;
        } catch (Exception e) {
            log.error("SDK调用异常", e);
            throw e;
        }
    }

Unit Test Description

1. On a successful request, a VodQueryVideoExamResponse object is returned. The B-end processes business logic based on this object.

2. If request parameter validation fails, a PloyvSdkException is thrown. The error message is available via PloyvSdkException.getMessage(), e.g., [Validation failed for input object [xxx.chat.VodxxxRequest], failed fields: [pic cannot be empty / msg cannot be empty]].

3. If the server encounters an exception, a PloyvSdkException is thrown. The error message is available via PloyvSdkException.getMessage(), e.g., [Error returned by Polyv request, request serial number: 66e7ad29fd04425a84c2b2b562d2025b, error reason: invalid signature.]

Request Parameter Description

Return Object Description

Exam Parameter Description

3. Paginated Query of Video Exam Questions

Description

分页查询视频的问答题目，可按视频id筛选
接口地址（仅做说明使用）：https://api.polyv.net/v2/video/list-video-exam

Call Constraints

1. API calls are rate-limited. Click for details. For common call exceptions, click here.

Unit Test

    @Test
    public void testListVideoExam() throws IOException, NoSuchAlgorithmException {
        VodListVideoExamRequest request = new VodListVideoExamRequest();
        VodListVideoExamResponse response = null;
        try {
            request.setCurrentPage(1).setPageSize(20);
            response = new VodInfoServiceImpl().listVideoExam(request);
            Assert.assertNotNull(response);
            log.debug("测试分页查询视频的问答题目成功,{}", JSON.toJSONString(response));
        } catch (PloyvSdkException e) {
            //参数校验不合格 或者 请求服务器端500错误，错误信息见PloyvSdkException.getMessage()
            log.error(e.getMessage(), e);
            // 异常返回做B端异常的业务逻辑，记录log 或者 上报到ETL 或者回滚事务
            throw e;
        } catch (Exception e) {
            log.error("SDK调用异常", e);
            throw e;
        }
    }

Unit Test Description

1. On a successful request, a VodListVideoExamResponse object is returned. The B-end processes business logic based on this object.

2. If request parameter validation fails, a PloyvSdkException is thrown. The error message is available via PloyvSdkException.getMessage(), e.g., [Validation failed for input object [xxx.chat.VodxxxRequest], failed fields: [pic cannot be empty / msg cannot be empty]].

3. If the server encounters an exception, a PloyvSdkException is thrown. The error message is available via PloyvSdkException.getMessage(), e.g., [Error returned by Polyv request, request serial number: 66e7ad29fd04425a84c2b2b562d2025b, error reason: invalid signature.]

Request Parameter Description

Return Object Description

4. Batch Query Exam Answer Logs

Description

通过视频id批量查询答题日志
接口地址（仅做说明使用）：https://api.polyv.net/v2/video/%s/video-exam-log

Call Constraints

1. API calls are rate-limited. Click for details. For common call exceptions, click here.

2. pageSize is fixed at 20.

Unit Test

    @Test
    public void testGetVideoExamLog() throws IOException, NoSuchAlgorithmException {
        VodGetVideoExamLogRequest vodGetVideoExamLogRequest = new VodGetVideoExamLogRequest();
        VodGetVideoExamLogResponse vodGetVideoExamLogResponse = null;
        try {
            vodGetVideoExamLogRequest
                    //可通过 new VodQueryServiceImpl().queryVideoList()获取
                    .setVideoIds("1b448be3234406608b7838c7ef6b597c_1")
                    .setStart(super.getDate(2021, 2, 1))
                    .setEnd(super.getDate(2021, 3, 12));
            vodGetVideoExamLogResponse = new VodInfoServiceImpl().getVideoExamLog(vodGetVideoExamLogRequest);
            Assert.assertNotNull(vodGetVideoExamLogResponse);
            if (vodGetVideoExamLogResponse != null) {
                log.debug("测试批量查询答题日志成功,{}", JSON.toJSONString(vodGetVideoExamLogResponse));
            }
        } catch (PloyvSdkException e) {
            //参数校验不合格 或者 请求服务器端500错误，错误信息见PloyvSdkException.getMessage()
            log.error(e.getMessage(), e);
            // 异常返回做B端异常的业务逻辑，记录log 或者 上报到ETL 或者回滚事务
            throw e;
        } catch (Exception e) {
            log.error("SDK调用异常", e);
            throw e;
        }
    }

Unit Test Description

1. On a successful request, a VodGetVideoExamLogResponse object is returned. The B-end processes business logic based on this object.

2. If request parameter validation fails, a PloyvSdkException is thrown. The error message is available via PloyvSdkException.getMessage(), e.g., [Validation failed for input object [xxx.chat.VodxxxRequest], failed fields: [pic cannot be empty / msg cannot be empty]].

3. If the server encounters an exception, a PloyvSdkException is thrown. The error message is available via PloyvSdkException.getMessage(), e.g., [Error returned by Polyv request, request serial number: 66e7ad29fd04425a84c2b2b562d2025b, error reason: invalid signature.]

Request Parameter Description

Return Object Description

ExamLog Parameter Description

5. Delete Exam Questions for a Single Video

Description

通过视频id与问答id删除单个视频的问答题目
接口地址（仅做说明使用）：https://api.polyv.net/v2/video/delete-video-exam

Call Constraints

1. API calls are rate-limited. Click for details. For common call exceptions, click here.

Unit Test

    @Test
    public void testRemoveVideoExam() throws IOException, NoSuchAlgorithmException {
        VodRemoveVideoExamRequest vodRemoveVideoExamRequest = new VodRemoveVideoExamRequest();
        Boolean vodRemoveVideoExamResponse = null;
        try {
            //准备测试数据
            String videoExamId = super.createVideoExam();
            vodRemoveVideoExamRequest
                    .setVideoId("1b448be3234406608b7838c7ef6b597c_1").setExamIds(videoExamId);
            vodRemoveVideoExamResponse = new VodEditServiceImpl().removeVideoExam(vodRemoveVideoExamRequest);
            Assert.assertTrue(vodRemoveVideoExamResponse);
            if (vodRemoveVideoExamResponse) {
                log.debug("测试删除单个视频的问答题目成功");
            }
        } catch (PloyvSdkException e) {
            //参数校验不合格 或者 请求服务器端500错误，错误信息见PloyvSdkException.getMessage()
            log.error(e.getMessage(), e);
            // 异常返回做B端异常的业务逻辑，记录log 或者 上报到ETL 或者回滚事务
            throw e;
        } catch (Exception e) {
            log.error("SDK调用异常", e);
            throw e;
        }
    }

Unit Test Description

1. On a successful request, a Boolean object is returned. The B-end processes business logic based on this object.

2. If request parameter validation fails, a PloyvSdkException is thrown. The error message is available via PloyvSdkException.getMessage(), e.g., [Validation failed for input object [xxx.chat.VodxxxRequest], failed fields: [pic cannot be empty / msg cannot be empty]].

3. If the server encounters an exception, a PloyvSdkException is thrown. The error message is available via PloyvSdkException.getMessage(), e.g., [Error returned by Polyv request, request serial number: 66e7ad29fd04425a84c2b2b562d2025b, error reason: invalid signature.]

Request Parameter Description

Return Object Description

null