16805 系统管理--字典管理，增加导入功能。

modules/i3plus-core-apiservice/src/main/java/cn/estsh/i3plus/core/apiservice/controller/busi/SysDictionaryController.java

@@ -4,7 +4,9 @@ import cn.estsh.i3plus.core.api.iservice.busi.ISysDictionaryService;
 import cn.estsh.i3plus.core.apiservice.serviceimpl.base.SystemInitService;
 import cn.estsh.i3plus.platform.common.convert.ConvertBean;
 import cn.estsh.i3plus.platform.common.exception.ImppExceptionEnum;
+import cn.estsh.i3plus.platform.common.tool.ExcelTool;
 import cn.estsh.i3plus.platform.common.tool.StringTool;
+import cn.estsh.i3plus.platform.common.util.CommonConstWords;
 import cn.estsh.i3plus.platform.common.util.PlatformConstWords;
 import cn.estsh.i3plus.pojo.base.bean.BaseConstWords;
 import cn.estsh.i3plus.pojo.base.bean.ListPager;
@@ -17,6 +19,7 @@ import cn.estsh.impp.framework.base.controller.CoreBaseController;
 import cn.estsh.impp.framework.boot.auth.AuthUtil;
 import cn.estsh.impp.framework.boot.exception.ImppBusiException;
 import cn.estsh.impp.framework.boot.exception.ImppExceptionBuilder;
+import cn.estsh.impp.framework.boot.util.ImppRedis;
 import cn.estsh.impp.framework.boot.util.LocaleUtils;
 import cn.estsh.impp.framework.boot.util.ResultBean;
 import cn.estsh.impp.framework.boot.util.ValidatorBean;
@@ -26,6 +29,12 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.annotation.Resource;
+import javax.persistence.EntityManager;
+import javax.servlet.http.HttpServletResponse;
+import java.net.URLEncoder;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -51,6 +60,12 @@ public class SysDictionaryController extends CoreBaseController{
     @Autowired
     private SystemInitService systemInitService;
 
+    @Autowired
+    private EntityManager entityManager;
+
+    @Resource(name= CommonConstWords.IMPP_REDIS_RES)
+    private ImppRedis redisRes;
+
     /**
      * 添加字典
      * @param sysDictionary 字典信息
@@ -475,4 +490,47 @@ public class SysDictionaryController extends CoreBaseController{
             return ImppExceptionBuilder.newInstance().buildExceptionResult(e);
         }
     }
+
+    /**
+     * 下载系统字典的模板文件
+     * @return
+     */
+    @GetMapping("/download-template")
+    @ApiOperation(value = "下载系统字典的上传模板",notes = "下载系统字典的上传模板")
+    public void downSysDictionaryTemplate(HttpServletResponse response){
+        try {
+            ExcelTool excelTool = new ExcelTool(entityManager, redisRes);
+            String importTemplateCode = "SysDictionaryImportTemplate";
+
+            response.setContentType("application/vnd.ms-excel;charset=UTF-8");
+            response.setCharacterEncoding("UTF-8");
+            response.setHeader("Content-Disposition",
+                    "attachment;fileName=" + URLEncoder.encode(importTemplateCode + ".xls", "UTF-8"));
+            response.flushBuffer();
+
+            response.getOutputStream().write(excelTool.importTemplate(SysDictionary.class));
+            response.getOutputStream().flush();
+        } catch (Exception e) {
+            LOGGER.error("下载异常", e);
+            throw ImppExceptionBuilder.newInstance().setErrorDetail(e.getMessage()).build();
+        }
+    }
+
+
+    @PostMapping(value = "/import")
+    @ApiOperation(value = "导入系统字典文件")
+    public ResultBean importSysOrderNoRule(@RequestParam("file") MultipartFile file) {
+        try {
+            ExcelTool excelTool = new ExcelTool(entityManager, redisRes);
+            List<SysDictionary> sysDictionaryList = excelTool.importData(file.getOriginalFilename(), file.getInputStream(), SysDictionary.class);
+            sysDictionaryList.forEach(sysDictionary -> {
+                sysDictionaryService.insertSysDictionary(sysDictionary);
+            });
+            return ResultBean.success("导入成功").setCode(ResourceEnumUtil.MESSAGE.SUCCESS.getCode());
+        } catch (ImppBusiException busExcep) {
+            return ResultBean.fail(busExcep);
+        } catch (Exception e) {
+            return ImppExceptionBuilder.newInstance().buildExceptionResult(e);
+        }
+    }
 }