# -*- coding: utf-8 -*-
import os
from io import BytesIO
from PIL import Image
from flask import Flask, make_response,send_file
app = Flask(__name__)
app.config['SECRET_KEY'] = 'test'
BASE_PATH = os.path.dirname(os.path.abspath(__file__))
def get_image_stream(name):
with open(f'{name}.jpg', 'rb') as image_file:
image_stream = image_file.read()
return image_stream
@app.route('/image/<image_id>')
def image(image_id):
if image_id=="1":
# 将图片发送到浏览器
return send_file('1.jpg', mimetype='image/jpeg')
elif image_id=="2":
return get_image_stream(2)
else :
img = Image.new('RGB', (200, 200), color = (73, 109, 137))
out = BytesIO()
img.save(out, 'jpeg')
out.seek(0)
resp = make_response(out)
resp.content_type = 'image/jpeg'
return resp
@app.route('/<image_id>')
def index(image_id):
return f"<img src='/image/{image_id}'>"
if __name__ == '__main__':
app.run( host='0.0.0.0', port=9181, debug=True)
