前文

JavaScript——易班優課YOOC課群在線測試自動答題解決方案(一)答案獲取

Spring Boot——易班優課YOOC課群在線測試自動答題解決方案(二)答案儲存

問題分析?

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Maven

<!--Spring Boot Web--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><!--Spring Mybatis--><dependency><groupId>org.mybatis.spring.boot</groupId><artifactId>mybatis-spring-boot-starter</artifactId><version>2.1.1</version></dependency><!--MyBatis-Plus--><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-boot-starter</artifactId><version>3.3.1.tmp</version></dependency>

解決方案

@ResponseBody@RequestMapping(value = "/group/{groupId}/exam/{examId}/answer",method = RequestMethod.GET)public Object getAnswerByQuestionId(@PathVariable("groupId")String groupId,@PathVariable("examId")String examId,@RequestParam("question") List<String> questions){List<QuestionDTO> questionDTOS = new ArrayList<>();for (String question:questions) {Question questiona=iyoocExamQuestionService.getById(question);if(questiona==null){questionDTOS.add(QuestionDTO.getNullQuestionDTO(question));}else{questionDTOS.add(new QuestionDTO(questiona.getId(),questiona.getQuestion()));}}return questionDTOS;}

參考文章?

總結

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