ocr-spring/tesseract.html at main · gary5876/ocr-spring · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Tesseract Backend Test</title>
</head>
<body>
    <input type="file" id="fileInput">
    <button id="uploadBtn">Upload</button>
    <div id="output"></div>

    <script>
        document.getElementById('uploadBtn').addEventListener('click', async () => {
            const fileInput = document.getElementById('fileInput');
            const file = fileInput.files[0];

            if (!file) {
                alert('파일을 선택하세요!');
                return;
            }

            const formData = new FormData();
            formData.append("file", file);

            try {
                const response = await fetch("http://localhost:8080/upload", {
                    method: "POST",
                    body: formData
                });

                const result = await response.json();
                document.getElementById("output").innerText = result.text;
            } catch (error) {
                console.error("Error:", error);
                alert("OCR 처리 중 오류가 발생했습니다.");
            }
        });
    </script>
</body>
</html>