治理暂态事件、文件解析功能

iot-access/access-boot/src/main/java/com/njcn/access/controller/CsTopicController.java

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+package com.njcn.access.controller;
+
+import com.njcn.access.pojo.po.CsLineModel;
+import com.njcn.access.service.ICsTopicService;
+import com.njcn.common.pojo.annotation.OperateInfo;
+import com.njcn.common.pojo.enums.common.LogEnum;
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.common.utils.HttpResultUtil;
+import com.njcn.web.controller.BaseController;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
+import io.swagger.annotations.ApiOperation;
+import lombok.AllArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+import springfox.documentation.annotations.ApiIgnore;
+
+/**
+ * 类的介绍：
+ *
+ * @author xuyang
+ * @version 1.0.0
+ * @createTime 2023/9/6 11:07
+ */
+@Slf4j
+@RestController
+@RequestMapping("/topic")
+@Api(tags = "设备主题")
+@AllArgsConstructor
+@ApiIgnore
+public class CsTopicController extends BaseController {
+
+    private final ICsTopicService csTopicService;
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @PostMapping("/find")
+    @ApiOperation("获取设备支持的主题版本")
+    @ApiImplicitParam(name = "nDid", value = "nDid", required = true)
+    public HttpResult<String> find(@RequestParam String nDid){
+        String methodDescribe = getMethodDescribe("find");
+        String version = csTopicService.getVersion(nDid);
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, version, methodDescribe);
+    }
+}