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import os |
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from flask import Flask, request, send_from_directory, render_template_string, render_template |
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app = Flask(__name__, template_folder="./") |
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app.config['DEBUG'] = True |
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UPLOAD_FOLDER = 'static' |
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IMAGE_FILENAME = 'latest_image.jpg' |
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if not os.path.exists(UPLOAD_FOLDER): |
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os.makedirs(UPLOAD_FOLDER) |
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@app.route('/online', methods=['GET']) |
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def online(): |
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return render_template('online.html') |
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@app.route('/upload', methods=['POST']) |
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def upload_file(): |
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if 'photo' not in request.files: |
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return "No file part", 400 |
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file = request.files['photo'] |
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if file.filename == '': |
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return "No selected file", 400 |
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save_path = os.path.join(UPLOAD_FOLDER, IMAGE_FILENAME) |
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file.save(save_path) |
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return f"File uploaded successfully and saved to {save_path}", 200 |
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@app.route('/image', methods=['GET']) |
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def get_image(): |
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return send_from_directory(UPLOAD_FOLDER, IMAGE_FILENAME) |
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@app.route('/') |
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def index(): |
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html = ''' |
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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<meta charset="UTF-8"> |
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<meta name="viewport" content="width=device-width, initial-scale=1.0"> |
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<title>Camera Image</title> |
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</head> |
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<body> |
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<h1>Upload Image</h1> |
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<form id="uploadForm" enctype="multipart/form-data" method="post" action="/upload"> |
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<input type="file" name="photo"> |
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<button type="submit">Upload</button> |
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</form> |
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<div id="message"></div> |
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<h1>Latest Image</h1> |
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<img id="cameraImage" src="/image" alt="Image" style="width:100%;"> |
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<script> |
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document.getElementById('uploadForm').addEventListener('submit', function(event) { |
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event.preventDefault(); |
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var formData = new FormData(this); |
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fetch('/upload', { |
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method: 'POST', |
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body: formData |
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}) |
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.then(response => { |
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if (response.ok) { |
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return response.text(); |
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} |
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throw new Error('Network response was not ok.'); |
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}) |
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.then(data => { |
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document.getElementById('message').innerText = data; |
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}) |
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.catch(error => { |
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document.getElementById('message').innerText = 'Error: ' + error.message; |
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}); |
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}); |
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setInterval(function(){ |
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var image = document.getElementById("cameraImage"); |
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image.src = "/image?" + new Date().getTime(); |
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}, 10000); // обновление каждые 10 секунд |
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</script> |
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</body> |
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</html> |
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''' |
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return render_template_string(html) |
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if __name__ == '__main__': |
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app.run(host='0.0.0.0', port=int(os.environ.get('PORT', 7860))) |
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