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

@@ -35,7 +35,6 @@ import com.palnet.biz.jpa.entity.ComFileBas;
 import com.palnet.biz.scheduler.ctr.service.CtrTrnsLctnService;
 import com.palnet.comn.exception.CustomException;
 import com.palnet.comn.utils.AreaUtils;
-import com.palnet.comn.utils.PdfUtils;
 
 import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiOperation;
@@ -53,18 +52,14 @@ public class BasFlightController {
     private final CtrTrnsLctnService ctrTrnsLctnService;
     private final AreaUtils utils;
     private final TemplateService templateService;
-    private final PdfUtils pdfUtils;
-    
-    
 
     @Autowired
-    public BasFlightController(BasFlightService basFlightService, Environment env, CtrTrnsLctnService ctrTrnsLctnService, AreaUtils AreaUtils, TemplateService templateService, PdfUtils pdfUtils) {
+    public BasFlightController(BasFlightService basFlightService, Environment env, CtrTrnsLctnService ctrTrnsLctnService, AreaUtils AreaUtils, TemplateService templateService) {
         this.basFlightService = basFlightService;
         this.env = env;
         this.ctrTrnsLctnService = ctrTrnsLctnService;
         this.utils = AreaUtils;
         this.templateService = templateService;        
-        this.pdfUtils = pdfUtils;
     }
 
     @GetMapping("/area")
@@ -432,6 +427,12 @@ public class BasFlightController {
         templateService.save(comFileBas);
     }
 
+    @GetMapping("/laanc-pdf/download")
+    @Tag(name = "비행계획서", description = "비행계획서 관련 API")
+    @ApiOperation(value = "Laanc 공문 다운로드")
+    public void downloadPDF(int fileSno){
 
+        templateService.fileDownload(fileSno);
+    }
 
 }

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

@@ -47,8 +47,11 @@ import java.time.Instant;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 import java.util.stream.Collectors;
 
+import javax.servlet.http.HttpServletResponse;
+
 
 @Slf4j
 @RequiredArgsConstructor
@@ -838,5 +841,4 @@ public class BasFlightService {
 
         return jsonObject;
     }
-
 }

pav-server/src/main/java/com/palnet/biz/api/bas/flight/template/service/TemplateService.java

@@ -1,17 +1,15 @@
 package com.palnet.biz.api.bas.flight.template.service;
 
 import java.io.File;
-import java.io.FileOutputStream;
+import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.StringReader;
-import java.nio.charset.Charset;
-import java.nio.file.Files;
-import java.nio.file.Paths;
+import java.io.OutputStream;
+import java.net.URLEncoder;
 import java.time.Instant;
-import java.util.Map;
-import java.util.Map.Entry;
+import java.util.Objects;
 
+import javax.servlet.http.HttpServletResponse;
 import javax.transaction.Transactional;
 
 import org.springframework.beans.factory.annotation.Autowired;
@@ -22,6 +20,8 @@ import com.palnet.biz.api.acnt.jwt.utils.JwtTokenUtil;
 import com.palnet.biz.api.bas.flight.template.vo.LaancPdfVO;
 import com.palnet.biz.jpa.entity.ComFileBas;
 import com.palnet.biz.jpa.repository.com.ComFileBasRepository;
+import com.palnet.comn.code.ErrorCode;
+import com.palnet.comn.exception.CustomException;
 import com.palnet.comn.utils.InstantUtils;
 import com.palnet.comn.utils.PdfUtils;
 
@@ -106,4 +106,18 @@ public class TemplateService {
         comFileBasRepository.save(comFileBas);
     }
 
+    /**
+     * 파일 다운로드
+     * @param fileSno
+     * @param response
+     */
+    public void fileDownload(int fileSno) {
+
+        ComFileBas comFileBas = comFileBasRepository.findById(fileSno).orElse(null);
+        if(comFileBas == null) throw new CustomException(ErrorCode.DATA_NOTFIND);
+        
+        pdfUtils.fileDownload(comFileBas);
+
+    }
+
 }

pav-server/src/main/java/com/palnet/biz/jpa/repository/com/ComFileBasRepository.java

@@ -6,7 +6,7 @@ import org.springframework.stereotype.Repository;
 import com.palnet.biz.jpa.entity.ComFileBas;
 
 @Repository
-public interface ComFileBasRepository extends JpaRepository<ComFileBas, String>{
+public interface ComFileBasRepository extends JpaRepository<ComFileBas, Integer>{
 
 	public ComFileBas findFirstByOrderByFileSnoDesc();
 }

pav-server/src/main/java/com/palnet/comn/utils/PdfUtils.java

@@ -1,19 +1,27 @@
 package com.palnet.comn.utils;
 
 import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.OutputStream;
 import java.io.StringReader;
+import java.net.URLEncoder;
 import java.nio.charset.Charset;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 import java.time.Instant;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.Objects;
+
+import javax.servlet.http.HttpServletResponse;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.security.access.method.P;
 import org.springframework.stereotype.Component;
 import org.thymeleaf.TemplateEngine;
 import org.thymeleaf.context.Context;
@@ -35,13 +43,16 @@ import com.itextpdf.tool.xml.pipeline.css.CssResolverPipeline;
 import com.itextpdf.tool.xml.pipeline.end.PdfWriterPipeline;
 import com.itextpdf.tool.xml.pipeline.html.HtmlPipeline;
 import com.itextpdf.tool.xml.pipeline.html.HtmlPipelineContext;
-import com.palnet.biz.api.acnt.jwt.utils.JwtTokenUtil;
 import com.palnet.biz.api.bas.flight.template.vo.PdfBaseVO;
 import com.palnet.biz.jpa.entity.ComFileBas;
+import com.palnet.comn.code.ErrorCode;
+import com.palnet.comn.exception.CustomException;
 
 @Component
 public class PdfUtils {
     
+    @Autowired
+    private HttpServletResponse response;
 
     @Autowired
     private TemplateEngine templateEngine;
@@ -166,4 +177,55 @@ public class PdfUtils {
 
         return result;
     }
+
+    /**
+     * 파일 Download
+     * @param comFileBas
+     */
+    public void fileDownload(ComFileBas comFileBas){    
+        InputStream inputStream = null;
+        OutputStream outputStream = null;
+
+        try {
+            File pdfFile = new File(comFileBas.getFilePath() + comFileBas.getFileSaveNm());            
+            inputStream = new FileInputStream(pdfFile);            
+
+            String fileOriName = comFileBas.getFileOriNm();
+            fileOriName = URLEncoder.encode(comFileBas.getFileOriNm(), "UTF-8");
+
+            response.setContentType("application/octet-stream");
+            response.setCharacterEncoding("UTF-8");
+			response.setHeader("Content-Disposition", "attachment; filename=\"" + fileOriName + "\"");
+            response.setContentLengthLong(Long.parseLong(comFileBas.getFileSize()));
+            response.setStatus(HttpServletResponse.SC_OK);
+
+            outputStream = response.getOutputStream();
+
+            byte[] buffer = new byte[1024]; //1KB 설정
+			int length;
+            
+            while((length = inputStream.read(buffer)) != -1) {				
+				outputStream.write(buffer);
+			}
+
+        } catch (FileNotFoundException e) {
+            throw new CustomException(ErrorCode.DATA_NO);
+		} catch (IOException e){
+            e.printStackTrace();
+        } finally {		
+            try {
+                if(outputStream != null){
+                    Objects.requireNonNull(outputStream).flush();
+                    outputStream.close();                
+                }
+
+                if(inputStream != null){
+                    inputStream.close();
+                }                
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+			
+		}
+    }
 }