尚硅谷8：开发平台接口,SpringCloud,上传排班

目录

内容介绍

开发平台接口-查询医院

开发平台接口-上传科室接口

开发平台接口-查询科室接口

开发平台接口-删除科室接口

上传排班和查询排班接口

医院列表功能（接口）

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内容介绍

1、开发平台接口-查询医院 2、开发平台接口-上传科室接口 3、开发平台接口-查询科室接口 4、开发平台接口-删除科室接口 5、上传排班和查询排班接口 6、SpringCloud相关概念介绍 7、服务发现-搭建Nacos服务 8、医院管理模块需求 9、医院列表功能（接口）

开发平台接口-查询医院

1、查看api文档 2、实现controller @ApiOperation(value = "获取医院信息") @PostMapping("hospital/show") public Result hospital(HttpServletRequest request) {     //1从request获取参数，类型转化     Map<String, String[]> parameterMap = request.getParameterMap();     Map<String, Object> paramMap = HttpRequestHelper.switchMap(parameterMap);     //2取出hoscode、校验参数     String hoscode = (String) paramMap.get("hoscode");     if(StringUtils.isEmpty(hoscode)){       throw new YyghException(20001,"参数有误");      }     //3进行验签(省略)     //4 根据hoscode查询医院信息     Hospital hospital = hospitalService.getByHoscode(hoscode);     //5封装返回     return Result.ok(hospital); } 3、实现service //根据hoscode查询医院信息 @Override public Hospital getByHoscode(String hoscode) {     Hospital hospital = hospitalRepository.getByHoscode(hoscode);     return hospital; } 4、测试

开发平台接口-上传科室接口

1、查看api文档 2、搭建Mongo框架 （1）确认实体 （2）创建接口 @Repository public interface DepartmentRepository extends MongoRepository<Department,String> { } （3）创建service public interface DepartmentService { } @Service public class DepartmentServiceImpl implements DepartmentService {     @Autowired     private DepartmentRepository departmentRepository; } （5）改造controller 3、实现controller @ApiOperation(value = "上传科室") @PostMapping("saveDepartment") public Result saveDepartment(HttpServletRequest request) {     //1从request获取参数，类型转化     Map<String, String[]> parameterMap = request.getParameterMap();     Map<String, Object> paramMap = HttpRequestHelper.switchMap(parameterMap);     //2 进行验签(省略)     //3 保存科室信息     departmentService.save(paramMap);     //4返回结果     return Result.ok(); } 4、实现service //保存科室信息 @Override public void save(Map<String, Object> paramMap) {     //1转化参数paramMap=》Department     String paramJsonStr = JSONObject.toJSONString(paramMap);     Department department = JSONObject.parseObject(paramJsonStr, Department.class);     //2根据hoscode、depcode查询科室信息     Department targetDepartment = departmentRepository             .getByHoscodeAndDepcode(department.getHoscode(),department.getDepcode());     if(targetDepartment!=null){         //3存在，更新         department.setId(targetDepartment.getId());         department.setCreateTime(targetDepartment.getCreateTime());         department.setUpdateTime(new Date());         department.setIsDeleted(targetDepartment.getIsDeleted());         departmentRepository.save(department);     }else{         //4不存在，新增         department.setCreateTime(new Date());         department.setUpdateTime(new Date());         department.setIsDeleted(0);         departmentRepository.save(department);     } } 5、测试 （1）测试数据 （2）测试步骤

开发平台接口-查询科室接口

1、查看api文档 2、实现controller （1）分析接口 *参数：请求对象 *返回值：Result（Page） （2）实现方法 @ApiOperation(value = "获取分页列表") @PostMapping("department/list") public Result department(HttpServletRequest request) {     //1从request获取参数，类型转化     Map<String, String[]> parameterMap = request.getParameterMap();     Map<String, Object> paramMap = HttpRequestHelper.switchMap(parameterMap);     //2取出参数     String hoscode = (String) paramMap.get("hoscode");     String sign = (String) paramMap.get("sign");     //3进行验签(省略)     //4取出分页参数进行验空     int page = StringUtils.isEmpty((String) paramMap.get("page"))?1:             Integer.parseInt((String) paramMap.get("page"));     int limit = StringUtils.isEmpty((String) paramMap.get("limit"))?10:             Integer.parseInt((String) paramMap.get("limit"));     //5封装查询条件     DepartmentQueryVo departmentQueryVo = new DepartmentQueryVo();     departmentQueryVo.setHoscode(hoscode);     //6实现带分页带条件科室列表查询     Page<Department> pageModel = departmentService             .selectPage(page,limit,departmentQueryVo);     //7封装返回数据     return Result.ok(pageModel); } 3、实现service //实现带分页带条件科室列表查询 @Override public Page<Department> selectPage(int page, int limit, DepartmentQueryVo departmentQueryVo) {     //1创建分页查询对象     //1.1创建排序对象     Sort sort = Sort.by(Sort.Direction.ASC,"depcode");     //1.2创建分页对象     Pageable pageable = PageRequest.of(page-1,limit,sort);     //2创建查询条件模板     //2.1封装查询条件     Department department = new Department();     BeanUtils.copyProperties(departmentQueryVo,department);     //2.2创建模板构造器     ExampleMatcher matcher = ExampleMatcher.matching()             .withStringMatcher(ExampleMatcher.StringMatcher.CONTAINING)             .withIgnoreCase(true);     //2.3创建模板     Example<Department> example = Example.of(department,matcher);         //3实现带分页带条件查询     Page<Department> pageModel = departmentRepository.findAll(example, pageable);     return pageModel; } 4、测试

开发平台接口-删除科室接口

1、查看api文档 2、实现controller @ApiOperation(value = "删除科室") @PostMapping("department/remove") public Result removeDepartment(HttpServletRequest request) {     //1从request获取参数，类型转化     Map<String, String[]> parameterMap = request.getParameterMap();     Map<String, Object> paramMap = HttpRequestHelper.switchMap(parameterMap);     //2取出参数     String hoscode = (String) paramMap.get("hoscode");     String depcode = (String) paramMap.get("depcode");     String sign = (String) paramMap.get("sign");     //3进行验签(省略)     //4调用接口删除     departmentService.remove(hoscode,depcode);     return Result.ok(); } 3、实现service //删除科室 @Override public void remove(String hoscode, String depcode) {     //先查询     Department department = departmentRepository             .getByHoscodeAndDepcode(hoscode,depcode);     //后删除     if(department!=null){         departmentRepository.deleteById(department.getId());     } } 4、测试

上传排班和查询排班接口

1、查看api文档 2、搭建框架 （1）确认实体 （2）创建相关接口、类 3、创建接口 （1）实现controller @ApiOperation(value = "上传排班") @PostMapping("saveSchedule") public Result saveSchedule(HttpServletRequest request) {     //1从request获取参数，类型转化     Map<String, String[]> parameterMap = request.getParameterMap();     Map<String, Object> paramMap = HttpRequestHelper.switchMap(parameterMap);     //2 进行验签(省略)     //3 保存排班信息     scheduleService.save(paramMap);     //4返回结果     return Result.ok(); } （2）实现service //保存排班信息 @Override public void save(Map<String, Object> paramMap) {     //1转化参数paramMap=》Department     String paramJsonStr = JSONObject.toJSONString(paramMap);     Schedule schedule = JSONObject.parseObject(paramJsonStr, Schedule.class);     //2根据hoscode、hosScheduleId查询排班信息     Schedule targetSchedule = scheduleRepository             .getByHoscodeAndHosScheduleId(schedule.getHoscode(),schedule.getHosScheduleId());         if(targetSchedule!=null){         //3存在，更新         schedule.setId(targetSchedule.getId());         schedule.setCreateTime(targetSchedule.getCreateTime());         schedule.setUpdateTime(new Date());         schedule.setIsDeleted(targetSchedule.getIsDeleted());         scheduleRepository.save(schedule);             }else{         //4不存在，新增         schedule.setCreateTime(new Date());         schedule.setUpdateTime(new Date());         schedule.setIsDeleted(0);         scheduleRepository.save(schedule);     } } 4、测试 （1）测试数据 （2）测试步骤

医院列表功能（接口）

1、分析接口 （1）参数：page、limit、查询条件对象 *确认vo对象 （2）返回值：R（Page） 2、初步创建查询接口 （1）创建controller类 @Api(tags = "医院接口") @RestController @RequestMapping("/admin/hosp/hospital") @CrossOrigin public class HospitalController {     //注入service     @Autowired     private HospitalService hospitalService; } （2）实现controller方法 @ApiOperation(value = "带条件带分页查询医院列表") @GetMapping("getHospPage/{page}/{limit}") public R getHospPage(@PathVariable Integer page, @PathVariable Integer limit, HospitalQueryVo hospitalQueryVo) {     Page<Hospital> pageModel = hospitalService.selectPage(page,limit,hospitalQueryVo);     return R.ok().data("pageModel",pageModel); } （3）实现service //带条件带分页查询医院列表 @Override public Page<Hospital> selectPage(Integer page, Integer limit,                                  HospitalQueryVo hospitalQueryVo) {     //1创建分页对象     //1.1创建排序对象     Sort sort = Sort.by(Sort.Direction.ASC,"hoscode");     //1.2创建分页对象     Pageable pageable = PageRequest.of((page-1),limit,sort);     //2创建条件模板     //2.1封装查询条件     Hospital hospital = new Hospital();     BeanUtils.copyProperties(hospitalQueryVo,hospital);     //2.2模板构造器     ExampleMatcher matcher = ExampleMatcher.matching()             .withStringMatcher(ExampleMatcher.StringMatcher.CONTAINING)             .withIgnoreCase(true);     //2.3创建模板     Example<Hospital> example = Example.of(hospital,matcher);     //3实现带条件带分页查询     Page<Hospital> pageModel = hospitalRepository.findAll(example, pageable);     //4 TODO 遍历集合翻译字段     return pageModel; } 3、在cmn模块实现翻译字段接口 （1）分析数据 #国标数据 SELECT d.`name` FROM dict d WHERE d.`value` = 110114; #自定义数据 #根据字典编码查询父级别数据 SELECT d.id FROM dict d WHERE d.`dict_code` = 'Hostype'; #根据父级别数据id+value查询数据 SELECT d.name FROM dict d WHERE d.`parent_id`=10000 AND d.`value`=1; （2）分析接口 #国标数据 *参数：value *返回值：name #自定义数据 *参数：dictCode 、value *返回值：name （3）实现controller @ApiOperation(value = "获取数据字典名称(自定义)") @GetMapping(value = "/getName/{parentDictCode}/{value}") public String getName(         @PathVariable("parentDictCode") String parentDictCode,         @PathVariable("value") String value) {     String name = dictService.getName(parentDictCode,value);     return name; } @ApiOperation(value = "获取数据字典名称(国标)") @GetMapping(value = "/getName/{value}") public String getName(         @PathVariable("value") String value) {     String name = dictService.getName("",value);     return name; } （4）实现service //获取数据字典名称 @Override public String getName(String parentDictCode, String value) {     if(StringUtils.isEmpty(parentDictCode)){         //1查询国标数据         LambdaQueryWrapper<Dict> wrapper = new LambdaQueryWrapper<>();         wrapper.eq(Dict::getValue,value);         Dict dict = baseMapper.selectOne(wrapper);         if(dict!=null){             return dict.getName();         }     }else{         //2自定义数据查询         //2.1根据parentDictCode 查询父级别数据         Dict parentDict = this.getByDictCode(parentDictCode);         LambdaQueryWrapper<Dict> wrapper = new LambdaQueryWrapper<>();         wrapper.eq(Dict::getParentId,parentDict.getId());         wrapper.eq(Dict::getValue,value);         Dict dict = baseMapper.selectOne(wrapper);         if(dict!=null){             return dict.getName();         }     }     return ""; } //根据dictCode查询字典数据 private Dict getByDictCode(String dictCode) {     LambdaQueryWrapper<Dict> wrapper = new LambdaQueryWrapper<>();     wrapper.eq(Dict::getDictCode,dictCode);     Dict dict = baseMapper.selectOne(wrapper);     return dict; } （5）测试 4、封装Feign服务调用 （1）搭建方案 （2）搭建service_client父模块 删除src 修改pom，引入通用依赖 <dependencies>     <dependency>         <groupId>com.atguigugroupId>         <artifactId>common_utilsartifactId>         <version>0.0.1-SNAPSHOTversion>     dependency>     <dependency>         <groupId>com.atguigugroupId>         <artifactId>modelartifactId>         <version>0.0.1-SNAPSHOTversion>     dependency>     <dependency>         <groupId>org.springframework.bootgroupId>         <artifactId>spring-boot-starter-webartifactId>         <scope>provided scope>     dependency>         <dependency>         <groupId>org.springframework.cloudgroupId>         <artifactId>spring-cloud-starter-openfeignartifactId>         <scope>provided scope>     dependency> dependencies> （5）搭建service_cmn_client模块 （6）创建目录、创建接口 创建目录：com.atguigu.yygh.cmn.client @FeignClient("service-cmn") public interface DictFeignClient {     //获取数据字典名称(自定义)     @GetMapping(value = "/admin/cmn/dict/getName/{parentDictCode}/{value}")     public String getName(             @PathVariable("parentDictCode") String parentDictCode,             @PathVariable("value") String value);     //获取数据字典名称(国标)     @GetMapping(value = "/admin/cmn/dict/getName/{value}")     public String getName(             @PathVariable("value") String value); }