最近有一个项目需要将一个word文档中的试题数据导入，并存储到数据库中。试题类型包括：单选题、多选题、判断题、填空题、简答题。支持图片导入（我的这篇是借鉴JAVA实现Excel、Word模板导入 - JAVA - 华仔部落，java poi 解析上传word试卷（题库管理系统） - 爱码网）这两位大神的。
废话不多说，进入正题，直接上代码。
一、word模板
3476f8cb4ce6405686589c21db8f6a19.png
要求：
1）、题目间隔：上一题与下一题之间必须换行,开始下一题；
2）、试题编辑的样式：[单选题][答案][章][节][考点][难度] [解析]是固定样式，不能删除。 如果试题无[解析]，无[章][节][考点][难度]，可以不填。
二、代码：
1、引入依赖
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-scratchpad</artifactId>
<version>4.1.1</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>4.1.1</version>
</dependency>
2、创建VO对象TestQuestionsImportVo和TestQuestionsImportWordVo
/**
* 试题导入对应字段
*/
@Data
public class TestQuestionsImportVo implements Serializable {
private static final long serialVersionUID = 1L;
/**
* 试题类型1=单选2=多选3=判断4=填空5=简答,6=不定项，7=材料题
*/
private Integer type;
/**
* 题目名称
*/
private String name;
/**
* 答案
*/
private String answer;
/**
* 选项A
*/
private String optionA;
/**
* 选项B
*/
private String optionB;
/**
* 选项C
*/
private String optionC;
/**
* 选项D
*/
private String optionD;
/**
* 选项E
*/
private String optionE;
/**
* 选项F
*/
private String optionF;
/**
* 选项G
*/
private String optionG;
/**
* 选项H
*/
private String optionH;
/**
* 选项I
*/
private String optionI;
/**
* 选项J
*/
private String optionJ;
/**
* 选项K
*/
private String optionK;
/**
* 选项L
*/
private String optionL;
/**
* 文字解析
*/
private String analysis;
/**
* 难度，1=简单，2=一般，3=困难
*/
private String difficulty;
/**
* 题库章名称
*/
private String qbChapName;
/**
* 题库节名称
*/
private String qbNodeName;
/**
* 题库考点名称
*/
private String qbExsiName;
}
/**
* 试题导入对应字段
*/
@Data
public class TestQuestionsImportWordVo extends TestQuestionsImportVo implements Serializable {
private static final long serialVersionUID = 1L;
/**
* 材料题字试题
*/
private List<TestQuestionsImportWordVo> children;
/**
* 题目名称图片
*/
private List<XWPFPicture> questionNameXwpfPicture;
/**
* 选项A图片
*/
private List<XWPFPicture> optionXwpfPictureA;
/**
* 选项B图片
*/
private List<XWPFPicture> optionXwpfPictureB;
/**
* 选项C图片
*/
private List<XWPFPicture> optionXwpfPictureC;
/**
* 选项D图片
*/
private List<XWPFPicture> optionXwpfPictureD;
/**
* 选项E图片
*/
private List<XWPFPicture> optionXwpfPictureE;
/**
* 选项F图片
*/
private List<XWPFPicture> optionXwpfPictureF;
/**
* 选项G图片
*/
private List<XWPFPicture> optionXwpfPictureG;
/**
* 选项H图片
*/
private List<XWPFPicture> optionXwpfPictureH;
/**
* 选项I图片
*/
private List<XWPFPicture> optionXwpfPictureI;
/**
* 选项J图片
*/
private List<XWPFPicture> optionXwpfPictureJ;
/**
* 选项K图片
*/
private List<XWPFPicture> optionXwpfPictureK;
/**
* 选项L图片
*/
private List<XWPFPicture> optionXwpfPictureL;
}
3、word解析试题核心代码
/**
* word导入处理
*/
public class ImportWordParagraphHandleUtil {
// 该正则用来匹配一个大题（例如：二、多选题）
private static String bigQuestionRegex = "([一|二|三|四|五|六|七|八|九|十]{1,3})([、.]{1})([\\u4E00-\\u9FA5\\s]+题)";
// 该正则用来匹配一个选项（例如：A\B\C\D）
private static String optionRegex = "([A|B|C|D|E|F|G|H|I|J|K|L]{1,3})";
/**
* 解析导入题目word模板
*
* @param file
*/
public static List<TestQuestionsImportWordVo> analysisImportQuestionSubjectWord(MultipartFile file) throws IOException {
List<TestQuestionsImportWordVo> questionsImportWordVoList = new ArrayList<>();
// 获取文件流
InputStream fileInputStream = file.getInputStream();
// 解析文档
XWPFDocument xd = new XWPFDocument(fileInputStream);
// 获取全部的文本段落
List<XWPFParagraph> xwPfParagraphList = xd.getParagraphs();
// 过滤掉 大题（例如：二、多选题） 开头的段落
xwPfParagraphList = xwPfParagraphList.stream().filter(xwpfParagraph -> !Pattern.compile(bigQuestionRegex).matcher(getObjectValue(xwpfParagraph.getText())).find()).collect(Collectors.toList());
// 题目段落列表
List<List<XWPFParagraph>> subjectParagraphList = generateSubjectParagraphList(xwPfParagraphList);
if (CollectionUtil.isEmpty(subjectParagraphList)) {
return questionsImportWordVoList;
}
for (List<XWPFParagraph> xwpfParagraphs : subjectParagraphList) {
// 解析考试题目保存对象根据段落列表
TestQuestionsImportWordVo testQuestionsImportWordVo = analysisQuestionsSubjectByParagraph(xwpfParagraphs);
questionsImportWordVoList.add(testQuestionsImportWordVo);
}
return questionsImportWordVoList;
}
/**
* 按照题目生成 段落列表
* 每个题目一个段落列表
*
* @param xwPfParagraphLis
* @return
*/
private static List<List<XWPFParagraph>> generateSubjectParagraphList(List<XWPFParagraph> xwPfParagraphLis) {
List<List<XWPFParagraph>> list = new ArrayList<>();
if (CollectionUtil.isEmpty(xwPfParagraphLis)) {
return list;
}
boolean isStart = false;
list.add(new ArrayList<XWPFParagraph>());
for (int i = 9; i < xwPfParagraphLis.size(); i++) {
// 当前项
XWPFParagraph xwPfParagraphLi = xwPfParagraphLis.get(i);
// 获取文本内容
String text = xwPfParagraphLi.getText();
//获取图片内容
List<XWPFPicture> pictures = StrUtil.isEmpty(text) ? CollectionUtil.isNotEmpty(xwPfParagraphLi.getRuns()) ? xwPfParagraphLi.getRuns().get(0).getEmbeddedPictures() : null : null;
// 以题目类型开头 算做起始段落
if (MapUtil.isNotEmpty(getQuestionTypeMap(text))) {
isStart = true;
}
// 开始标志 且 当前是空行
if (isStart && StrUtil.isBlank(text) && CollectionUtil.isEmpty(pictures)) {
// 获取最后一个题目段落列表
List<XWPFParagraph> last = list.get(list.size() - 1);
// 段落列表不为空
if (last.size() > 0) {
// 算做结束段落
isStart = false;
// 空行不是最后一行时
if (i < xwPfParagraphLis.size() - 1) {
// 继续添加段落列表
list.add(new ArrayList<XWPFParagraph>());
}
}
}
// 处于开始标志时
if (isStart) {
// 获取最后一个题目段落列表
List<XWPFParagraph> last = list.get(list.size() - 1);
// 为空处理
last = CollectionUtil.isEmpty(last) ? new ArrayList<>() : last;
// 将当前段落添加到列表中
last.add(xwPfParagraphLi);
list.set(list.size() - 1, last);
}
}
if (CollectionUtil.isNotEmpty(list)) {
// 如果最后一项是空的，就删除最后一项
List<XWPFParagraph> tempList = list.get(list.size() - 1);
if (tempList.size() == 0) {
list.remove(list.size() - 1);
}
}
return list;
}
/**
* 解析考试题目保存对象根据段落列表
*
* @param xwpfParagraphs
* @return
*/
private static TestQuestionsImportWordVo analysisQuestionsSubjectByParagraph(List<XWPFParagraph> xwpfParagraphs) {
// 创建题目保存对象
TestQuestionsImportWordVo testQuestionsImportWordVo = new TestQuestionsImportWordVo();
// 调用方法获取解析对象
List<TestQuestionsImportWordVo> questionsImportWordVoList = generateQuestionSubjectSaveDTOList(xwpfParagraphs);
if (CollectionUtil.isNotEmpty(questionsImportWordVoList)) {
testQuestionsImportWordVo = questionsImportWordVoList.get(0);
}
return testQuestionsImportWordVo;
}
/**
* 生成题目保存对象列表
*
* @return
*/
@SneakyThrows
private static List<TestQuestionsImportWordVo> generateQuestionSubjectSaveDTOList(List<XWPFParagraph> xwpfParagraphs) {
List<TestQuestionsImportWordVo> questionsImportWordVoList = new ArrayList<>();
if (CollectionUtil.isEmpty(xwpfParagraphs)) {
return questionsImportWordVoList;
}
boolean typeFlag = false;
boolean contentFlag = false;
boolean optionsFlag = false;
for (int i = 0; i < xwpfParagraphs.size(); i++) {
XWPFParagraph xwpfParagraph = xwpfParagraphs.get(i);
if (ObjectUtil.isEmpty(xwpfParagraph)) {
continue;
}
// 读取当前段落内容
String text = getObjectValue(xwpfParagraph.getText()).trim();
//试题类型1=单选2=多选3=判断4=填空5=简答
Integer questionType = null;
//题目名称
String questionName = null;
//题目名称图片
List<XWPFPicture> questionNameXwpfPicture = null;
//试题选项
String questionOption = null;
//试题答案
String questionAnswer = null;
//试题章
String questionChapter = null;
//试题节
String questionNode = null;
//考点
String questionExam = null;
//难度
String questionDifficulty = null;
//解析
String questionAnalysis = null;
//保存的试题类
TestQuestionsImportWordVo questionsImportWordVo = null;
if (MapUtil.isNotEmpty(getQuestionTypeMap(text))) {
questionsImportWordVo = new TestQuestionsImportWordVo();
//处理试题类型
questionType = Integer.valueOf(getQuestionTypeMap(text).get("questionType").toString());
questionName = getQuestionTypeMap(text).get("content").toString();
List<XWPFPicture> xwpfPictureList = getXwpfPictureList(xwpfParagraph);
questionNameXwpfPicture = CollectionUtil.isNotEmpty(xwpfPictureList) ? xwpfPictureList : new ArrayList<>();
i++;
//如果标签不是以[答案]或选项A.\A、结尾，该题目为多行一题
if (questionType.intValue() == 5) {
while (!(xwpfParagraphs.get(i).getText().contains(ImportWordQuestionTypeEnum.ANSWER.getDesc()))) {
questionName += getObjectValue(xwpfParagraphs.get(i).getText());
if (CollectionUtil.isNotEmpty(getXwpfPictureList(xwpfParagraphs.get(i)))) {
questionNameXwpfPicture.addAll(getXwpfPictureList(xwpfParagraphs.get(i)));
}
i++;
}
} else {
while (!(xwpfParagraphs.get(i).getText().contains("A"))) {
questionName += getObjectValue(xwpfParagraphs.get(i).getText());
if (CollectionUtil.isNotEmpty(getXwpfPictureList(xwpfParagraphs.get(i)))) {
questionNameXwpfPicture.addAll(getXwpfPictureList(xwpfParagraphs.get(i)));
}
i++;
}
}
typeFlag = true;
contentFlag = true;
}
// 获取选项部分
questionOption = getObjectValue(xwpfParagraphs.get(i).getText());
if (typeFlag && contentFlag && !optionsFlag && questionOption.contains("A")) {
// 处理选项
List<XWPFPicture> xwpfPictureList = getXwpfPictureList(xwpfParagraphs.get(i));
if (CollectionUtil.isNotEmpty(xwpfPictureList)) {
questionsImportWordVo.setOptionXwpfPictureA(xwpfPictureList);
}
i++;
//如果标签不是以[答案]结尾，该试题选项为多行
while (!xwpfParagraphs.get(i).getText().contains(ImportWordQuestionTypeEnum.ANSWER.getDesc())) {
questionOption += getObjectValue(xwpfParagraphs.get(i).getText());
//匹配的模式
Matcher m = Pattern.compile(optionRegex).matcher(xwpfParagraphs.get(i).getText());
if (m.find()) {
Method method = TestQuestionsImportWordVo.class.getMethod("setOptionXwpfPicture" + m.group(1), List.class);
method.invoke(questionsImportWordVo, getXwpfPictureList(xwpfParagraphs.get(i)));
}
i++;
}
}
// 获取回答部分
questionAnswer = getObjectValue(xwpfParagraphs.get(i).getText()).trim();
if (questionAnswer.startsWith(ImportWordQuestionTypeEnum.ANSWER.getDesc())) {
// 处理答案
questionAnswer = getStrContent(questionAnswer, ImportWordQuestionTypeEnum.ANSWER.getDesc()).trim();
i++;
//如果标签不是以[章]结尾，该答案为多行
while (!xwpfParagraphs.get(i).getText().contains(ImportWordQuestionTypeEnum.CHAPTER.getDesc())) {
questionAnswer += getObjectValue(xwpfParagraphs.get(i).getText());
i++;
}
optionsFlag = true;
}
// 获取章部分
questionChapter = getObjectValue(xwpfParagraphs.get(i).getText()).trim();
if (questionChapter.startsWith(ImportWordQuestionTypeEnum.CHAPTER.getDesc())) {
// 处理章
questionChapter = getStrContent(questionChapter, ImportWordQuestionTypeEnum.CHAPTER.getDesc()).trim();
i++;
//如果标签不是以[节]结尾，该章为多行
while (!xwpfParagraphs.get(i).getText().contains(ImportWordQuestionTypeEnum.NODE.getDesc())) {
questionChapter += getObjectValue(xwpfParagraphs.get(i).getText());
i++;
}
optionsFlag = true;
}
// 获取节部分
questionNode = getObjectValue(xwpfParagraphs.get(i).getText()).trim();
if (questionNode.startsWith(ImportWordQuestionTypeEnum.NODE.getDesc())) {
// 处理节
questionNode = getStrContent(questionNode, ImportWordQuestionTypeEnum.NODE.getDesc()).trim();
i++;
//如果标签不是以[考点]结尾，该节为多行
while (!xwpfParagraphs.get(i).getText().contains(ImportWordQuestionTypeEnum.EXAMINATION.getDesc())) {
questionNode += getObjectValue(xwpfParagraphs.get(i).getText());
i++;
}
optionsFlag = true;
}
// 获取考点部分
questionExam = getObjectValue(xwpfParagraphs.get(i).getText()).trim();
if (questionExam.startsWith(ImportWordQuestionTypeEnum.EXAMINATION.getDesc())) {
// 处理考点
questionExam = getStrContent(questionExam, ImportWordQuestionTypeEnum.EXAMINATION.getDesc()).trim();
i++;
//如果标签不是以[难度]结尾，该考点为多行
while (!xwpfParagraphs.get(i).getText().contains(ImportWordQuestionTypeEnum.DIFFICULTY.getDesc())) {
questionExam += getObjectValue(xwpfParagraphs.get(i).getText());
i++;
}
optionsFlag = true;
}
// 获取难度部分
questionDifficulty = getObjectValue(xwpfParagraphs.get(i).getText()).trim();
if (questionDifficulty.startsWith(ImportWordQuestionTypeEnum.DIFFICULTY.getDesc())) {
// 处理难度
questionDifficulty = getStrContent(questionDifficulty, ImportWordQuestionTypeEnum.DIFFICULTY.getDesc()).trim();
i++;
optionsFlag = true;
}
// 获取解析部分
questionAnalysis = getObjectValue(xwpfParagraphs.get(i).getText()).trim();
if (questionAnalysis.startsWith(ImportWordQuestionTypeEnum.ANALYSIS.getDesc())) {
// 处理解析
questionAnalysis = getStrContent(questionAnalysis, ImportWordQuestionTypeEnum.ANALYSIS.getDesc()).trim();
i++;
//如果不是最后一行，该解析为多行
while (i != xwpfParagraphs.size()) {
questionAnalysis += getObjectValue(xwpfParagraphs.get(i).getText());
i++;
}
// 恢复完成标志
typeFlag = false;
contentFlag = false;
optionsFlag = false;
}
if (ObjectUtil.isNotEmpty(questionType) && StrUtil.isNotBlank(questionName)) {
questionsImportWordVo.setType(questionType);
questionsImportWordVo.setName(questionName);
questionsImportWordVo.setAnswer(questionAnswer);
questionsImportWordVo.setAnalysis(questionAnalysis);
questionsImportWordVo.setDifficulty(questionDifficulty);
questionsImportWordVo.setQbChapName(questionChapter);
questionsImportWordVo.setQbNodeName(questionNode);
questionsImportWordVo.setQbExsiName(questionExam);
if (CollectionUtil.isNotEmpty(questionNameXwpfPicture)) {
questionsImportWordVo.setQuestionNameXwpfPicture(questionNameXwpfPicture);
}
//试题类型1=单选2=多选3=判断4=填空5=简答
if (questionType == 1 || questionType == 2 || questionType == 4 || questionType == 6) {
//处理选项
questionsImportWordVo = divideOption(questionsImportWordVo, questionOption);
}
questionsImportWordVoList.add(questionsImportWordVo);
}
}
return questionsImportWordVoList;
}
/**
* 将选项分隔出来
*
* @param questionsImportWordVo
* @param questionOption 选项
* @return
*/
@SneakyThrows
private static TestQuestionsImportWordVo divideOption(TestQuestionsImportWordVo questionsImportWordVo, String questionOption) {
if (StrUtil.isNotBlank(questionOption)) {
//选项，如：A,B,C
String[] optionName = {"A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L"};
for (int i = 0; i < optionName.length; i++) {
String option = getOption(questionOption, optionName[i], optionName[i + 1]);
if (StrUtil.isBlank(option)) {
break;
}
Method method = TestQuestionsImportWordVo.class.getMethod("setOption" + optionName[i], String.class);
method.invoke(questionsImportWordVo, option);
}
}
return questionsImportWordVo;
}
//判空，如果等于空返回空字符串
private static String getObjectValue(String value) {
return StrUtil.isBlank(value) ? "" : value;
}
//获取内容
private static String getStrContent(String content, String questionTypeDesc) {
return getObjectValue(content.substring(content.indexOf(questionTypeDesc) + questionTypeDesc.length()));
}
//获取图片
private static List<XWPFPicture> getXwpfPictureList(XWPFParagraph xwpfParagraph) {
//图片
List<XWPFPicture> resultXwpfPictureList = new ArrayList<>();
List<XWPFRun> runs = xwpfParagraph.getRuns();
for (XWPFRun run : runs) {
//判断是否存在图片，获取图片并上传
if (CollectionUtil.isNotEmpty(run.getEmbeddedPictures())) {
//获取图片
List<XWPFPicture> xwpfPictureList = run.getEmbeddedPictures();
if (CollectionUtil.isNotEmpty(xwpfPictureList)) {
for (XWPFPicture xwpfPicture : xwpfPictureList) {
//获取图片类型
String fileExtension = xwpfPicture.getPictureData().suggestFileExtension();
//获取图片名称
String fileName = xwpfPicture.getPictureData().getFileName();
System.out.println("图片类型:" + fileExtension);
System.out.println("图片名称:" + fileName);
}
resultXwpfPictureList.addAll(xwpfPictureList);
}
}
}
return resultXwpfPictureList;
}
/**
* 获取选项
*
* @param content 内容
* @param begin 开始条件
* @param end 结束条件
* @return
*/
private static String getOption(String content, String begin, String end) {
if (content.contains(end)) {
return content.substring(content.indexOf(begin), content.indexOf(end));
} else if (content.contains(begin)) {
return content.substring(content.indexOf(begin));
} else {
return null;
}
}
//获取试题类型
private static Map<String, Object> getQuestionTypeMap(String text) {
Map<String, Object> resultMap = new HashMap<>();
if (text.contains(ImportWordQuestionTypeEnum.SINGLE_CHOICE_QUESTION.getDesc())) {
resultMap.put("questionType", ImportWordQuestionTypeEnum.SINGLE_CHOICE_QUESTION.getCode());
resultMap.put("content", text.substring(text.indexOf(ImportWordQuestionTypeEnum.SINGLE_CHOICE_QUESTION.getDesc()) + ImportWordQuestionTypeEnum.SINGLE_CHOICE_QUESTION.getDesc().length()));
return resultMap;
} else if (text.contains(ImportWordQuestionTypeEnum.MULTIPLE_CHOICE_QUESTION.getDesc())) {
resultMap.put("questionType", ImportWordQuestionTypeEnum.MULTIPLE_CHOICE_QUESTION.getCode());
resultMap.put("content", text.substring(text.indexOf(ImportWordQuestionTypeEnum.MULTIPLE_CHOICE_QUESTION.getDesc()) + ImportWordQuestionTypeEnum.MULTIPLE_CHOICE_QUESTION.getDesc().length()));
return resultMap;
} else if (text.contains(ImportWordQuestionTypeEnum.JUDGE_QUESTION.getDesc())) {
resultMap.put("questionType", ImportWordQuestionTypeEnum.JUDGE_QUESTION.getCode());
resultMap.put("content", text.substring(text.indexOf(ImportWordQuestionTypeEnum.JUDGE_QUESTION.getDesc()) + ImportWordQuestionTypeEnum.JUDGE_QUESTION.getDesc().length()));
return resultMap;
} else if (text.contains(ImportWordQuestionTypeEnum.GAP_FILLING_QUESTION.getDesc())) {
resultMap.put("questionType", ImportWordQuestionTypeEnum.GAP_FILLING_QUESTION.getCode());
resultMap.put("content", text.substring(text.indexOf(ImportWordQuestionTypeEnum.GAP_FILLING_QUESTION.getDesc()) + ImportWordQuestionTypeEnum.GAP_FILLING_QUESTION.getDesc().length()));
return resultMap;
} else if (text.contains(ImportWordQuestionTypeEnum.QA_QUESTION.getDesc())) {
resultMap.put("questionType", ImportWordQuestionTypeEnum.QA_QUESTION.getCode());
resultMap.put("content", text.substring(text.indexOf(ImportWordQuestionTypeEnum.QA_QUESTION.getDesc()) + ImportWordQuestionTypeEnum.QA_QUESTION.getDesc().length()));
return resultMap;
} else if (text.contains(ImportWordQuestionTypeEnum.INDEFINITE_TERM_QUESTION.getDesc())) {
resultMap.put("questionType", ImportWordQuestionTypeEnum.INDEFINITE_TERM_QUESTION.getCode());
resultMap.put("content", text.substring(text.indexOf(ImportWordQuestionTypeEnum.INDEFINITE_TERM_QUESTION.getDesc()) + ImportWordQuestionTypeEnum.INDEFINITE_TERM_QUESTION.getDesc().length()));
return resultMap;
} else if (text.contains(ImportWordQuestionTypeEnum.MATERIAL_QUESTION.getDesc())) {
resultMap.put("questionType", ImportWordQuestionTypeEnum.MATERIAL_QUESTION.getCode());
resultMap.put("content", text.substring(text.indexOf(ImportWordQuestionTypeEnum.MATERIAL_QUESTION.getDesc()) + ImportWordQuestionTypeEnum.MATERIAL_QUESTION.getDesc().length()));
return resultMap;
} else {
return null;
}
}
}
4、service层代码：
public Result importWordTestQuestions(TestQuestionsImportDto testQuestionsImportDto) {
try {
List<TestQuestionsImportWordVo> questionsImportWordVoList = ImportWordParagraphHandleUtil.analysisImportQuestionSubjectWord(testQuestionsImportDto.getFile());
if (CollectionUtil.isEmpty(questionsImportWordVoList)) {
return Result.failed(ResultCode.SUBJECT_NOT_EXIST);
}
//试题类型为空数量
long typeIsEmptyCount = questionsImportWordVoList.stream().filter(testQuestionsImportVo -> ObjectUtil.isEmpty(testQuestionsImportVo.getType())).count();
if (typeIsEmptyCount > 0) {
throw new BaseException(ResultCode.SUBJECT_TYPE_IS_EMPTY);
}
//存储试题id列表
List<String> subjectIdList = Lists.newArrayList();
questionsImportWordVoList.stream().forEach(importWord -> {
Subject subject = new Subject();
StringBuffer sbf = new StringBuffer();
//题目名称
sbf.append(importWord.getName());
if (CollectionUtil.isNotEmpty(importWord.getQuestionNameXwpfPicture())) {
for (XWPFPicture xwpfPicture : importWord.getQuestionNameXwpfPicture()) {
XWPFPictureData pictureData = xwpfPicture.getPictureData();
try {
MockMultipartFile multipartFile = new MockMultipartFile(pictureData.getFileName(), pictureData.getFileName(), ContentType.APPLICATION_OCTET_STREAM.toString(), pictureData.getPackagePart().getInputStream());
//oss上传图片
String excelUrl = uploadOSSService.uploadFile(multipartFile, 1);
System.out.println("试题图片地址===" + excelUrl);
sbf.append(";");
sbf.append(excelUrl);
} catch (IOException e) {
e.printStackTrace();
}
}
}
subject.setName(sbf.toString());
subject.setType(importWord.getType());
//试题类型1=单选2=多选3=判断4=填空5=简答
if (importWord.getType().intValue() == 2 || importWord.getType().intValue() == 6) {
String answers = importWord.getAnswer().chars().mapToObj(b -> (char) b).map(answer -> String.valueOf(answer).toUpperCase()).collect(Collectors.joining(","));
subject.setAnswer(answers);
} else if (importWord.getType().intValue() == 4) {
StringBuffer sbu = new StringBuffer();
for (int i = 0; i < optionName.length; i++) {
try {
Method method = importWord.getClass().getMethod("getOption" + optionName[i]);
Object o = method.invoke(importWord);
if (ObjectUtil.isEmpty(o)) {
break;
}
sbu.append(o.toString().substring(o.toString().indexOf(optionName[i]) + 2)).append(";");
} catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
e.printStackTrace();
}
}
subject.setAnswer(sbu.substring(0, sbu.length() - 1));
} else {
subject.setAnswer(importWord.getAnswer());
}
if (StrUtil.isNotBlank(importWord.getAnalysis())) {
subject.setAnalysis(importWord.getAnalysis());
}
if (StrUtil.isNotBlank(importWord.getDifficulty())) {
if ("简单".equals(importWord.getDifficulty())) {
subject.setDifficulty(1);
} else if ("一般".equals(importWord.getDifficulty())) {
subject.setDifficulty(2);
} else if ("困难".equals(importWord.getDifficulty())) {
subject.setDifficulty(3);
}
}
subject.setReviewerTime(LocalDateTime.now());
subject.setCreateTime(LocalDateTime.now());
subject.setUpdateTime(LocalDateTime.now());
int count = baseMapper.insert(subject);
if (count > 0) {
subjectIdList.add(subject.getId());
//添加试题选项
//试题类型1=单选2=多选3=判断4=填空5=简答
if (subject.getType() == 1 || subject.getType() == 2 || subject.getType() == 6) {
List<Option> optionList = new ArrayList<>();
for (int i = 1; i <= optionName.length; i++) {
try {
Method method = importWord.getClass().getMethod("getOption" + optionName[i - 1]);
Object o = method.invoke(importWord);
if (ObjectUtil.isEmpty(o)) {
break;
}
Option option = new Option();
option.setName(optionName[i - 1]);
StringBuffer sbuf = new StringBuffer();
sbuf.append(o.toString().substring(o.toString().indexOf(optionName[i - 1]) + 2));
Field optionPictureField = importWord.getClass().getDeclaredField("optionXwpfPicture" + optionName[i - 1]);
optionPictureField.setAccessible(true);
Object o1 = optionPictureField.get(importWord);
List<XWPFPicture> xwpfPictureList = (List<XWPFPicture>) o1;
if (CollectionUtil.isNotEmpty(xwpfPictureList)) {
for (XWPFPicture xwpfPicture : xwpfPictureList) {
XWPFPictureData pictureData = xwpfPicture.getPictureData();
try {
MockMultipartFile multipartFile = new MockMultipartFile(pictureData.getFileName(), pictureData.getFileName(), ContentType.APPLICATION_OCTET_STREAM.toString(), pictureData.getPackagePart().getInputStream());
String excelUrl = uploadOSSService.uploadFile(multipartFile, 1);
System.out.println("选项" + optionName[i - 1] + "图片地址===" + excelUrl);
sbuf.append(";");
sbuf.append(excelUrl);
} catch (IOException e) {
e.printStackTrace();
}
}
}
option.setData(sbuf.toString());
option.setSort(i);
option.setSubId(subject.getId());
option.setCreateTime(LocalDateTime.now());
optionList.add(option);
} catch (NoSuchFieldException | IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
e.printStackTrace();
}
}
if (CollectionUtil.isNotEmpty(optionList)) {
optionService.saveBatch(optionList);
}
}
}
});
return Result.success();
} catch (IOException e) {
e.printStackTrace();
return Result.failed("上传失败");
}
}
5、controller代码：
/**
* word导入试题
*
* @param file 上传文件
* @return
*/
@PostMapping("/importWordTestQuestions")
public Result importWordTestQuestions(MultipartFile file) {
String filename = file.getOriginalFilename();
if (StrUtil.isEmpty(filename)) {
return Result.failed(ResultCode.PARAM_IS_NULL);
}
try {
TestQuestionsImportDto testQuestionsImportDto = new TestQuestionsImportDto();
testQuestionsImportDto.setFile(file);
return subjectService.importWordTestQuestions(testQuestionsImportDto);
} catch (BaseException e) {
e.printStackTrace();
return Result.failed(e.getResultCode());
}
}
至此代码完毕，还是有很多需要改进的，希望大神评论指点。
