OcrController.java

package com.example.ocr.controller;

import com.example.ocr.service.OcrService;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.Map;

@RestController
@RequestMapping("/upload")
@CrossOrigin(origins = "*") // CORS 허용
public class OcrController {

    private final OcrService ocrService;

    public OcrController(OcrService ocrService) {
        this.ocrService = ocrService;
    }

    @PostMapping
    public ResponseEntity<Map<String, String>> uploadFile(@RequestParam("file") MultipartFile file) {
        try {
            String text = ocrService.extractText(file);
            return ResponseEntity.ok(Map.of("text", text));
        } catch (IOException e) {
            return ResponseEntity.badRequest().body(Map.of("error", "파일 처리 중 오류 발생"));
        }
    }
}