warehouse-paging-test

springWarehouse/src/main/java/com/yen/springWarehouse/WarehouseApplication.java

@@ -11,9 +11,9 @@
 @SpringBootApplication
 public class WarehouseApplication {
 
-	public static void main(String[] args) {
+    public static void main(String[] args) {
 
-		SpringApplication.run(WarehouseApplication.class, args);
-	}
+        SpringApplication.run(WarehouseApplication.class, args);
+    }
 
-}
+}

springWarehouse/src/main/java/com/yen/springWarehouse/controller/DownloadController.java

@@ -39,7 +39,8 @@ public class DownloadController {
     DownloadStatusMapper downloadStatusMapper;
 
     String userDirectory = new File("").getAbsolutePath();
-    final String prefix = userDirectory + "/src/main/resources/report/";
+    //final String prefix = userDirectory + "/src/main/resources/report/";
+    final String prefix = userDirectory + "/src/main/resources/";
 
     @GetMapping("/list")
     public String list(Map<String, Object> map, @RequestParam(value="pageNo", required=false, defaultValue="1") String pageNoStr) {
@@ -77,6 +78,7 @@ public String createDownload() {
         map.put("age", 17);
         // save file to local // TODO : save it to remote file system (e.g. S3)
         Boolean result = fileUtil.writeJsonFile(map, prefix + fileName);
+        //Boolean result = fileUtil.writeJsonFile(map, fileName);
         if (result) {
             DownloadStatus downloadStatus = new DownloadStatus();
             downloadStatus.setStatus("completed");
@@ -97,10 +99,16 @@ public ResponseEntity<Resource> downloadFile(String url) throws IOException {
 
         log.info(">>> (ResponseEntity<Resource> downloadFile) url = " + url);
         //List<DownloadStatus> downloadStatusList = downloadStatusMapper.getAllDownloadStatus();
-        //String downloadUrl = "/report/" + downloadStatusList.get(0).getDownloadUrl();
-        String downloadUrl = "/report/" + url;
-        log.info("downloadUrl = " + downloadUrl);
-        Resource resource = new ClassPathResource(downloadUrl);
+        String downloadUrl = url;
+        log.info(">>> downloadUrl = " + downloadUrl);
+
+        // TODO : fix why can't read file from downloadUrl
+        //ClassPathResource resource = new ClassPathResource(String.valueOf(downloadUrl));
+        ClassPathResource resource = new ClassPathResource("demo_report.json");
+        log.info(resource.getPath());
+        log.info(String.valueOf(resource.exists()));
+        log.info(String.valueOf(resource.getURL()));
+
         HttpHeaders headers = new HttpHeaders();
         headers.add(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=%s".format("test.json"));
 

springWarehouse/src/main/resources/demo_report.json

@@ -0,0 +1 @@
+{"name":"king","age":17}

springWarehouse/src/main/resources/report/20231123-16-16-09_report.json

@@ -0,0 +1 @@
+{"name":"king","age":17}

springWarehouse/src/test/java/com/yen/springWarehouse/controller/DownloadControllerTest.java

@@ -2,7 +2,10 @@
 
 import com.yen.springWarehouse.util.DateTimeUtils;
 import org.junit.jupiter.api.Test;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.Resource;
 
+import java.io.IOException;
 import java.text.SimpleDateFormat;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -21,4 +24,21 @@ public void testPrepareDownloadFile(){
         System.out.println(dateTimeUtils.getCurrentDateYYYYMMDDHHMMSS());
     }
 
+    @Test
+    public void testGetResourcePath() throws IOException {
+
+        ClassPathResource r1 = new ClassPathResource("application.properties");
+        System.out.println(r1.getPath());
+        System.out.println(r1.exists());
+        System.out.println(r1.getURL());
+
+        //ClassPathResource r2 = new ClassPathResource("/report/20231123-16-16-09_report.json");
+        ClassPathResource r2 = new ClassPathResource("20231123-16-52-30_report.json");
+        System.out.println(r2.getPath());
+        System.out.println(r2.exists());
+        System.out.println(r2.getURL());
+
+
+    }
+
 }