获取国家下属的所有国家

src/main/java/com/yupi/springbootinit/controller/HostInfoController.java

@@ -4,10 +4,12 @@ import com.yupi.springbootinit.common.BaseResponse;
 import com.yupi.springbootinit.common.ResultUtils;
 import com.yupi.springbootinit.model.dto.host.HostInfoDTO;
 import com.yupi.springbootinit.model.entity.NewHosts;
+import com.yupi.springbootinit.model.vo.country.CountryInfoVO;
 import com.yupi.springbootinit.model.vo.hosts.NewHostsVO;
 import com.yupi.springbootinit.rabbitMQ.MQSender;
 import com.yupi.springbootinit.service.HostInfoService;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.ibatis.annotations.Param;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
@@ -26,10 +28,20 @@ public class HostInfoController {
     @Resource
     private MQSender mqSender;
 
+    @Resource
+    private HostInfoService hostInfoService;
+
     @PostMapping("add_host")
     public BaseResponse<Boolean> addHost(@RequestBody List<NewHosts> newHosts){
         mqSender.send(newHosts);
         return ResultUtils.success(true);
     }
 
+    @GetMapping("host_info")
+    public BaseResponse<List<CountryInfoVO>> getCountryInfo(@Param("countryName") String countryName){
+
+        return ResultUtils.success(hostInfoService.getCountryInfo(countryName));
+    }
+
+
 }

src/main/java/com/yupi/springbootinit/mapper/CountryInfoMapper.java

@@ -0,0 +1,28 @@
+package com.yupi.springbootinit.mapper;
+
+import com.yupi.springbootinit.model.entity.CountryInfo;
+import com.yupi.springbootinit.model.vo.country.CountryInfoVO;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/*
+* @author: ziin
+* @date: 2025/6/13 15:26
+*/
+    
+public interface CountryInfoMapper {
+    int deleteByPrimaryKey(@Param("id") Integer id, @Param("countryId") String countryId);
+
+    int insert(CountryInfo record);
+
+    int insertSelective(CountryInfo record);
+
+    CountryInfo selectByPrimaryKey(@Param("id") Integer id, @Param("countryId") String countryId);
+
+    int updateByPrimaryKeySelective(CountryInfo record);
+
+    int updateByPrimaryKey(CountryInfo record);
+
+    List<CountryInfoVO> selectCountryGroupCountryByCountryName(String countryName);
+}

src/main/java/com/yupi/springbootinit/model/entity/CountryInfo.java

@@ -0,0 +1,156 @@
+package com.yupi.springbootinit.model.entity;
+
+import java.util.Date;
+
+/*
+* @author: ziin
+* @date: 2025/6/13 15:26
+*/
+    
+/**
+ * 国家与地区信息统计
+ */
+public class CountryInfo {
+    /**
+    * 主键id，无业务含义
+    */
+    private Integer id;
+
+    /**
+    * 国家id
+    */
+    private String countryId;
+
+    /**
+    * 业务区与地区码
+    */
+    private String countryGroup;
+
+    /**
+    * 业务区与地区名称
+    */
+    private String countryGroupName;
+
+    /**
+    * 国家名称
+    */
+    private String countryName;
+
+    /**
+    * 语言
+    */
+    private String language;
+
+    /**
+    * 语言中文
+    */
+    private String languageName;
+
+    /**
+    * 创建时间
+    */
+    private Date createTime;
+
+    /**
+    * 创建人id
+    */
+    private String creator;
+
+    /**
+    * 更新时间
+    */
+    private Date updateTime;
+
+    /**
+    * 更新人id
+    */
+    private String updater;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getCountryId() {
+        return countryId;
+    }
+
+    public void setCountryId(String countryId) {
+        this.countryId = countryId;
+    }
+
+    public String getCountryGroup() {
+        return countryGroup;
+    }
+
+    public void setCountryGroup(String countryGroup) {
+        this.countryGroup = countryGroup;
+    }
+
+    public String getCountryGroupName() {
+        return countryGroupName;
+    }
+
+    public void setCountryGroupName(String countryGroupName) {
+        this.countryGroupName = countryGroupName;
+    }
+
+    public String getCountryName() {
+        return countryName;
+    }
+
+    public void setCountryName(String countryName) {
+        this.countryName = countryName;
+    }
+
+    public String getLanguage() {
+        return language;
+    }
+
+    public void setLanguage(String language) {
+        this.language = language;
+    }
+
+    public String getLanguageName() {
+        return languageName;
+    }
+
+    public void setLanguageName(String languageName) {
+        this.languageName = languageName;
+    }
+
+    public Date getCreateTime() {
+        return createTime;
+    }
+
+    public void setCreateTime(Date createTime) {
+        this.createTime = createTime;
+    }
+
+    public String getCreator() {
+        return creator;
+    }
+
+    public void setCreator(String creator) {
+        this.creator = creator;
+    }
+
+    public Date getUpdateTime() {
+        return updateTime;
+    }
+
+    public void setUpdateTime(Date updateTime) {
+        this.updateTime = updateTime;
+    }
+
+    public String getUpdater() {
+        return updater;
+    }
+
+    public void setUpdater(String updater) {
+        this.updater = updater;
+    }
+}

src/main/java/com/yupi/springbootinit/model/vo/country/CountryInfoVO.java

@@ -0,0 +1,12 @@
+package com.yupi.springbootinit.model.vo.country;
+
+import lombok.Data;
+
+/*
+ * @author: ziin
+ * @date: 2025/6/13 15:23
+ */
+@Data
+public class CountryInfoVO {
+    private String countryName;
+}

src/main/java/com/yupi/springbootinit/service/HostInfoService.java

@@ -4,6 +4,7 @@ package com.yupi.springbootinit.service;
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.yupi.springbootinit.model.dto.host.HostInfoDTO;
 import com.yupi.springbootinit.model.entity.NewHosts;
+import com.yupi.springbootinit.model.vo.country.CountryInfoVO;
 import com.yupi.springbootinit.model.vo.hosts.NewHostsVO;
 
 import java.util.List;
@@ -15,9 +16,10 @@ import java.util.concurrent.CompletableFuture;
  */
 public interface HostInfoService extends IService<NewHosts> {
 
-    public CompletableFuture<Void> saveHostInfo(List<NewHosts> newHosts);
+     CompletableFuture<Void> saveHostInfo(List<NewHosts> newHosts);
 
-    public CompletableFuture<Void> processHosts(List<NewHosts> hosts);
+     CompletableFuture<Void> processHosts(List<NewHosts> hosts);
 
-    List<NewHostsVO> getConditionHosts(HostInfoDTO hostInfoDTO);
+
+    List<CountryInfoVO> getCountryInfo(String countryName);
 }

src/main/java/com/yupi/springbootinit/service/impl/HostInfoServiceImpl.java

@@ -2,9 +2,11 @@ package com.yupi.springbootinit.service.impl;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.google.common.collect.Lists;
+import com.yupi.springbootinit.mapper.CountryInfoMapper;
 import com.yupi.springbootinit.mapper.NewHostsMapper;
 import com.yupi.springbootinit.model.dto.host.HostInfoDTO;
 import com.yupi.springbootinit.model.entity.NewHosts;
+import com.yupi.springbootinit.model.vo.country.CountryInfoVO;
 import com.yupi.springbootinit.model.vo.hosts.NewHostsVO;
 import com.yupi.springbootinit.service.HostInfoService;
 import lombok.extern.slf4j.Slf4j;
@@ -13,6 +15,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.StopWatch;
 
+import javax.annotation.Resource;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
@@ -26,6 +29,8 @@ import java.util.concurrent.CompletableFuture;
 @Transactional(rollbackFor = Exception.class)
 public class HostInfoServiceImpl extends ServiceImpl<NewHostsMapper, NewHosts> implements HostInfoService {
 
+    @Resource
+    private CountryInfoMapper countryInfoMapper;
 
     @Override
     @Async("taskExecutor")
@@ -80,8 +85,10 @@ public class HostInfoServiceImpl extends ServiceImpl<NewHostsMapper, NewHosts> i
     }
 
     @Override
-    public List<NewHostsVO> getConditionHosts(HostInfoDTO hostInfoDTO) {
-
+    public List<CountryInfoVO> getCountryInfo(String countryName) {
+        countryInfoMapper.selectCountryGroupCountryByCountryName(countryName);
         return List.of();
     }
+
+
 }