Flask Web开发入门显示图片 error

最新推荐文章于 2025-09-07 22:50:42 发布

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# -*- coding: utf-8 -*-
"""
Created on Tue Jan 22 19:45:25 2019
QQ群：476842922(欢迎加群讨论学习)
@author: Administrator
"""
from flask import Flask
app = Flask(__name__)

UPLOAD_PATH='C:\\Users\\Administrator'

@app.route('/')
def hello_world():
    return 'Hello World!'

# show photo
@app.route('/files1/<string:filename>', methods=['GET'])
def show_photo(filename):
    if request.method == 'GET':
        if filename is None:
            pass
        else:
            logger.debug('filename is %s' % filename)
            image_data = open(os.path.join(UPLOAD_PATH, 'files1/%s' % filename), "rb").read()
            response = make_response(image_data)
            response.headers['Content-Type'] = 'image/png'
            return response
    else:
        pass
    
    

if __name__ == '__main__':
    app.run()