跨域和是否删除类型修改

src/main/java/com/msdw/tms/api/QuestionsControllerApi.java

@@ -87,6 +87,6 @@ public interface QuestionsControllerApi {
      * 通过excel批量导出
      */
     @ApiOperation(value = "通过excel批量导出", notes = "通过excel批量导出")
-    R exportQuestion() throws IOException;
+    R exportQuestion(HttpServletResponse response) throws Exception;
 
 }

src/main/java/com/msdw/tms/common/utils/Constant.java

@@ -205,17 +205,17 @@ public class Constant {
     }
 
     /**
-     * 是否删除
+     * 是否删除：0使用，1删除，默认0使用
      */
     public enum IsDel {
         /**
          * 删除
          */
-        DEL(0, "删除"),
+        DEL(1, "删除"),
         /**
          * 不删除
          */
-        NOT_DEL(1, "不删除");
+        NOT_DEL(0, "不删除");
 
         private Integer type;    //类型
         private String desc;    //描述

src/main/java/com/msdw/tms/common/utils/poi/ExcelExportUtil.java

@@ -77,7 +77,7 @@ public class ExcelExportUtil<T> {
         workbook.write(response.getOutputStream());
     }
 
-    public CellStyle[] getTemplateStyles(Row row) {
+    CellStyle[] getTemplateStyles(Row row) {
         CellStyle[] styles = new CellStyle[row.getLastCellNum()];
         for (int i = 0; i < row.getLastCellNum(); i++) {
             styles[i] = row.getCell(i).getCellStyle();

src/main/java/com/msdw/tms/config/CorsConfig.java

@@ -0,0 +1,19 @@
+package com.msdw.tms.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class CorsConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**")
+                .allowedOrigins("*")
+                .allowedMethods("GET", "HEAD", "POST", "PUT", "DELETE", "OPTIONS")
+                .allowCredentials(true)
+                .maxAge(3600)
+                .allowedHeaders("*");
+    }
+}

src/main/java/com/msdw/tms/controller/QuestionsController.java

@@ -151,9 +151,9 @@ public class QuestionsController implements QuestionsControllerApi {
 
     @Override
     @GetMapping("/export")
-    public R exportQuestion() throws IOException {
-       // List<> list = questionsService.exportQuestion();
-        return null;
+    public R exportQuestion(HttpServletResponse response) throws Exception {
+        questionsService.exportQuestion(response);
+        return R.ok();
     }
 
 }

src/main/java/com/msdw/tms/entity/QuestionsEntity.java

@@ -71,7 +71,7 @@ public class QuestionsEntity implements Serializable {
 	 */
 	private Integer isEnable;
 	/**
-	 * 是否删除：1使用，0删除，默认1使用
+	 * 是否删除：0使用，1删除，默认0使用
 	 */
 	private Integer isDel;
 	/**

src/main/java/com/msdw/tms/entity/vo/QuestionsDetailVO.java

@@ -89,7 +89,7 @@ public class QuestionsDetailVO implements Serializable {
 	 */
 	private Integer isEnable;
 	/**
-	 * 是否删除：1使用，0删除，默认1使用
+	 * 是否删除：0使用，1删除，默认0使用
 	 */
 	private Integer isDel;
 	/**

src/main/java/com/msdw/tms/entity/vo/QuestionsVO.java

@@ -67,7 +67,7 @@ public class QuestionsVO implements Serializable {
      */
     private Integer isEnable;
     /**
-     * 是否删除：1使用，0删除，默认1使用
+     * 是否删除：0使用，1删除，默认0使用
      */
     private Integer isDel;
     /**

src/main/java/com/msdw/tms/service/QuestionsService.java

@@ -9,6 +9,7 @@ import com.msdw.tms.entity.request.QuestionsQueryRequest;
 import com.msdw.tms.entity.request.QuestionsUpdateRequest;
 import com.msdw.tms.entity.vo.EvaluationVO;
 import com.msdw.tms.entity.vo.QuestionsDetailVO;
+import com.msdw.tms.entity.vo.QuestionsVO;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.servlet.http.HttpServletResponse;
@@ -44,5 +45,7 @@ public interface QuestionsService extends IService<QuestionsEntity> {
     void downloadFiles(HttpServletResponse response) throws IOException;
 
     EvaluationVO evaluation();
+
+    void exportQuestion(HttpServletResponse response) throws Exception;
 }
 

src/main/java/com/msdw/tms/service/impl/QuestionsServiceImpl.java

@@ -8,6 +8,7 @@ import com.msdw.tms.common.utils.Constant;
 import com.msdw.tms.common.utils.FilesResult;
 import com.msdw.tms.common.utils.PageUtils;
 import com.msdw.tms.common.utils.Query;
+import com.msdw.tms.common.utils.poi.ExcelExportUtil;
 import com.msdw.tms.common.utils.poi.ExcelImportUtil;
 import com.msdw.tms.dao.QuestionsDao;
 import com.msdw.tms.entity.QuestionsEntity;
@@ -27,12 +28,14 @@ import com.msdw.tms.service.QuestionsService;
 import com.msdw.tms.service.XlsxTemplateService;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.BeanUtils;
+import org.springframework.core.io.ClassPathResource;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletResponse;
+import java.io.FileInputStream;
 import java.io.IOException;
 import java.time.Instant;
 import java.time.LocalDateTime;
@@ -278,7 +281,8 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
     @Transactional
     public boolean importQuestion(MultipartFile file) throws IOException {
         // 使用excel导入工具类获取试题数据列表
-        List<QuestionsImportRequest> list = new ExcelImportUtil(QuestionsImportRequest.class).readExcel(file.getInputStream(), Constant.STARTING_ROW, Constant.STARTING_CELL);
+        List<QuestionsImportRequest> list = new ExcelImportUtil(QuestionsImportRequest.class)
+                .readExcel(file.getInputStream(), Constant.STARTING_ROW, Constant.STARTING_CELL);
 
         if (list == null || list.size() == 0) {
             ExceptionCast.cast(CommonCode.INVALID_PARAM);
@@ -413,6 +417,22 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
         return evaluation;
     }
 
+    @Override
+    public void exportQuestion(HttpServletResponse response) throws Exception {
+        //1.构造数据
+        List<QuestionsImportRequest> list = this.list().stream().map(item -> {
+            QuestionsImportRequest importRequest = new QuestionsImportRequest();
+            BeanUtils.copyProperties(item, importRequest);
+            return importRequest;
+        }).collect(Collectors.toList());
+
+        //2.加载模板流数据
+        org.springframework.core.io.Resource resource = new ClassPathResource("excel-template/试题导入模板.xlsx");
+        FileInputStream fis = new FileInputStream(resource.getFile());
+        new ExcelExportUtil(QuestionsImportRequest.class, Constant.STARTING_ROW, Constant.STARTING_CELL).
+                export(response, fis, list, "试题表.xlsx");
+    }
+
     private Set<QuestionsEntity> getRandomList(int len, List<QuestionsEntity> list) {
         Set<QuestionsEntity> set = new HashSet<>();
         Random random = new Random();