....

src/main/kotlin/kr/lunaticbum/back/lun/controllers/BlogController.kt

@@ -2,10 +2,16 @@ package kr.lunaticbum.back.lun.controllers
 
 import jakarta.servlet.http.HttpServletRequest
 import jakarta.servlet.http.HttpServletResponse
+import kr.lunaticbum.back.lun.model.FileSaveResult
+import kr.lunaticbum.back.lun.model.ResponceResult
 import kr.lunaticbum.back.lun.utils.LogService
 import kr.lunaticbum.back.lun.utils.getFileExtension
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.beans.factory.annotation.Value
+import org.springframework.core.io.Resource
+import org.springframework.core.io.UrlResource
+import org.springframework.http.MediaType
+import org.springframework.http.ResponseEntity
 import org.springframework.web.bind.annotation.*
 import org.springframework.web.multipart.MultipartFile
 import org.springframework.web.servlet.ModelAndView
@@ -40,47 +46,63 @@ class BlogController() {
     private val resourceHandler: String? = null
 
 
+    @ResponseBody
+    @GetMapping("/post/images/{fileName}")
+    fun getImage(@PathVariable fileName : String) : Resource {
+        val imgUploadPath = ("file:" +uploadPath + File.separator + fileName)
+        return UrlResource.from(imgUploadPath)
+    }
+
     @PostMapping("/post/imageUpload")
-    fun postImage(@RequestPart("file") upload: MultipartFile, res: HttpServletResponse, req: HttpServletRequest) {
+    fun postImage(@RequestPart("file") upload: MultipartFile, res: HttpServletResponse, req: HttpServletRequest) : ResponseEntity<FileSaveResult>  {
+        var lResultCode = 0
+        var lResultMsg = "Suscces"
         var out: OutputStream? = null
         var printWriter: PrintWriter? = null
+        var targetFile : File? = null
         logService.log("imgUploadPath ${upload.originalFilename}")
         res.characterEncoding = "utf-8"
         res.contentType = "text/html;charset=utf-8"
-
+        var uuid = UUID.randomUUID()
+        val extension: String = getFileExtension(upload.originalFilename) ?: ""
         try {
-            val uuid = UUID.randomUUID()
-            logService.log("imgUploadPath ${uuid.toString()}")
 
-            val extension: String = getFileExtension(upload.originalFilename) ?: ""
+            logService.log("imgUploadPath ${uuid.toString()}")
 
             val bytes = upload.bytes
 
             var f = File(uploadPath)
+//            logService.log("imgUploadPath ${f.parentFile.parentFile.parentFile.parentFile.absoluteFile}")
+//            logService.log("imgUploadPath ${f.parentFile.parentFile.parentFile.absoluteFile}")
+//            logService.log("imgUploadPath ${f.parentFile.parentFile.absoluteFile}")
+//            logService.log("imgUploadPath ${f.parentFile.absoluteFile}")
             logService.log("imgUploadPath ${f.exists()}")
+            logService.log("imgUploadPath ${f.absolutePath}")
             if (f.exists() == false) f.mkdirs()
             // 실제 이미지 저장 경로
             val imgUploadPath = (uploadPath + File.separator + uuid).toString() + "." + extension
             logService.log("imgUploadPath $imgUploadPath")
-            File(imgUploadPath).parentFile.mkdirs()
+            targetFile = File(imgUploadPath)
+            if(targetFile.parentFile.exists() == false)targetFile.parentFile.mkdirs()
+
             // 이미지 저장
             out = FileOutputStream(imgUploadPath)
             out.write(bytes)
             out.flush()
 
             // ckEditor 로 전송
-            printWriter = res.writer
-            val callback = req.getParameter("CKEditorFuncNum")
-            val fileUrl = "/blog/post/image/$uuid.$extension"
+//            printWriter = res.writer
+//            val callback = req.getParameter("CKEditorFuncNum")
+//            val fileUrl = "/blog/post/image/$uuid.$extension"
 
-            printWriter.println(
-                ("<script type='text/javascript'>"
-                        + "window.parent.CKEDITOR.tools.callFunction("
-                        + callback + ",'" + fileUrl + "','이미지를 업로드하였습니다.')"
-                        + "</script>")
-            )
-
-            printWriter.flush()
+//            printWriter.println(
+//                ("<script type='text/javascript'>"
+//                        + "window.parent.CKEDITOR.tools.callFunction("
+//                        + callback + ",'" + fileUrl + "','이미지를 업로드하였습니다.')"
+//                        + "</script>")
+//            )
+//
+//            printWriter.flush()
             logService.log("imgUploadPath $imgUploadPath")
             logService.log("imgUploadPath ${File(imgUploadPath).exists()}")
         } catch (e: IOException) {
@@ -88,11 +110,17 @@ class BlogController() {
         } finally {
             try {
                 out?.close()
-
                 printWriter?.close()
             } catch (e: IOException) {
                 e.printStackTrace()
             }
         }
+        val responce = ResponseEntity.ok().contentType(MediaType.APPLICATION_JSON).body(FileSaveResult().apply {
+
+            this.resultCode = lResultCode
+            this.resultMsg = lResultMsg
+            this.fileName = "$uuid.$extension"
+        })
+        return responce
     }
 }

src/main/kotlin/kr/lunaticbum/back/lun/model/ResponceResult.kt

@@ -4,7 +4,12 @@ import lombok.Getter
 
 
 @Getter
-class ResponceResult {
+open class ResponceResult {
     var resultCode: Int = 0
     var resultMsg: String? = null
 }
+
+@Getter
+class FileSaveResult : ResponceResult() {
+    var fileName : String? = null
+}