비행계획서 - 지도 검색 API

src/main/java/com/palnet/biz/api/bas/flight/controller/BasFlightController.java

@@ -5,6 +5,7 @@ import com.palnet.biz.api.bas.flight.service.BasFlightService;
 import com.palnet.biz.api.comn.response.BasicResponse;
 import com.palnet.biz.api.comn.response.ErrorResponse;
 import com.palnet.biz.api.comn.response.SuccessResponse;
+import com.palnet.comn.code.RSErrorCode;
 import com.palnet.comn.exception.CustomException;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -19,6 +20,7 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
 import java.io.*;
+import java.net.URLEncoder;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -257,4 +259,26 @@ public class BasFlightController {
 
     }
     
+    //지역 검색
+    @GetMapping("/plan/area/search")
+    public ResponseEntity<? extends BasicResponse> searchArea(String query) throws ParseException {
+    	String text = null;
+    	try {
+    		text = URLEncoder.encode(query, "UTF-8");
+		} catch (UnsupportedEncodingException e) {
+			throw new RuntimeException("검색어 ㅇ ㅣㄴ코딩 실패", e);
+		}
+    	
+    	String apiURL = "https://openapi.naver.com/v1/search/local.json?query=" + text + "&display=5";
+    	Map<String, String> requestHeaders = new HashMap<>();
+    	requestHeaders.put("X-Naver-Client-Id", "WGEct3bJhQC0pyMsP_GK");
+    	requestHeaders.put("X-Naver-Client-Secret", "Q4K4OtUYol");
+    	String responseBody = basFlightService.searchArea(apiURL, requestHeaders);
+    	
+    	JSONParser parser = new JSONParser();
+    	Object obj = parser.parse(responseBody);
+    	
+    	return ResponseEntity.ok().body(new SuccessResponse<>(obj));
+	}
+
 }

src/main/java/com/palnet/biz/api/bas/flight/service/BasFlightService.java

@@ -1,8 +1,16 @@
 package com.palnet.biz.api.bas.flight.service;
 
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+import java.util.Map;
 import java.util.stream.Collectors;
 
 import com.palnet.comn.code.ErrorCode;
@@ -520,4 +528,55 @@ public class BasFlightService {
 
         return result;
     }
+    
+    
+    //지역 검색
+    public String searchArea(String apiUrl, Map<String, String> requestHeaders) {
+    	HttpURLConnection con = connect(apiUrl);
+    	try {
+    		con.setRequestMethod("GET");
+    		for(Map.Entry<String, String> header :requestHeaders.entrySet()) {
+                con.setRequestProperty(header.getKey(), header.getValue());
+            }
+    		
+    		int responseCode = con.getResponseCode();
+    		if(responseCode == HttpURLConnection.HTTP_OK) {
+    			return readBody(con.getInputStream());
+    		} else {
+    			return readBody(con.getErrorStream());
+    		}
+		} catch (IOException e) {
+			throw new RuntimeException("API 요청과 응답 실패", e);
+		} finally {
+			con.disconnect();
+		}
+    }
+    
+    public HttpURLConnection connect(String apiUrl) {
+    	try {
+    		URL url = new URL(apiUrl);
+    		return (HttpURLConnection)url.openConnection();
+    	} catch (MalformedURLException e) {
+    		throw new RuntimeException("API URL이 잘못되었습니다. : " + apiUrl, e);
+    	} catch (IOException e) {
+    		throw new RuntimeException("연결이 실패했습니다. : " + apiUrl, e);
+    	}
+    }
+    
+    public String readBody(InputStream body) {
+    	InputStreamReader streamReader = new InputStreamReader(body);
+    	
+    	try(BufferedReader lineReader = new BufferedReader(streamReader)) {
+    		StringBuilder responseBody = new StringBuilder();
+    		
+    		String line;
+    		while ((line = lineReader.readLine()) != null) {
+    			responseBody.append(line);
+    		}
+    		
+    		return responseBody.toString();
+    	} catch (IOException e) {
+    		throw new RuntimeException("API 응답을 읽는데 실패했습니다.", e);
+    	}
+    }
 }