国家管理

src/main/java/com/example/afrishop_v3/controllers/CountryController.java

@@ -50,18 +50,23 @@ public class CountryController extends Controller {
                 .filter(c -> StringUtils.isNotBlank(c.getNationalFlag()))
                 .collect(Collectors.toList());
 
-        //获取客户端ip
-        String ip = this.getRealIpAddress(request);
-        String countryName = HttpsUtil.useIpFindCountry(ip);
-
-        logger.info("ip:" + ip);
-        logger.info("countryName:" + countryName);
-        //根据ip查询国家
-        List<Country> list = countryRepository.findAllByCountryName(countryName);
-        //获取默认的国家
-        Optional<Country> defaultCountry = list.stream().findFirst();
         params.put("countries", collect);
-        params.put("defaultCountry", defaultCountry.orElse(collect.get(0)));
+
+        if (StringUtils.isBlank(country)) {
+            //获取客户端ip
+            String ip = this.getRealIpAddress(request);
+            String countryName = HttpsUtil.useIpFindCountryEn(ip);
+
+            logger.info("ip:" + ip);
+            logger.info("countryName:" + countryName);
+            //根据ip查询国家
+            List<Country> list = countryRepository.findAllByCountryName(countryName);
+            //获取默认的国家
+            Optional<Country> defaultCountry = list.stream().findFirst();
+            Optional<Country> first = countries.stream().findFirst();
+            params.put("defaultCountry", defaultCountry.orElseGet(() -> first.get()));
+        }
+
         return new Result(params);
     }
 }

src/main/java/com/example/afrishop_v3/repository/CountryRepository.java

@@ -14,6 +14,6 @@ import java.util.List;
 public interface CountryRepository extends JpaRepository<Country, String> {
 
     //    @Query(value = "select c from #{#entityName} c where c.countryName=:country order by c.sort,c.countryName")
-    @Query(value = "select c.id,c.country_name,c.country_cname,c.area_code,c.national_flag from country c where if(?1!='',c.country_name like concat('%',?1,'%') or c.country_cname like concat('%',?1,'%'),1=1) order by c.sort asc ,c.country_name asc", nativeQuery = true)
+    @Query(value = "select c.id,c.country_name,c.country_cname,c.area_code,c.national_flag from country c where if(?1!='',c.country_name like ?1% or c.country_cname like ?1%,1=1) order by c.sort asc ,c.country_name asc", nativeQuery = true)
     List<Country> findAllByCountryName(String country);
 }

src/main/java/com/example/afrishop_v3/util/HttpsUtil.java

@@ -319,4 +319,21 @@ public class HttpsUtil {
         }
         return null;
     }
+
+    /**
+     * http://ip-api.com/json/49.65.247.32
+     */
+    public static String useIpFindCountryEn(String ip) throws IOException {
+        String url = "http://ip-api.com/json/" + ip;
+        Map<String, Object> params = new HashMap();
+        String result = HttpClientUtil.createConnection(url, params, "utf-8");
+        JSONObject jsonObject = JSONObject.parseObject(result);
+        String status = jsonObject.getString("status");
+        if ("success".equals(status)) {
+            String country = jsonObject.getString("country");
+            System.out.println("country:" + country);
+            return country;
+        }
+        return null;
+    }
 }