如何使下面的 flask 端点功能与现有的网站一起工作?
带 flask 的Python脚本(运行良好)
from flask import Flask, request
# create the Flask app
app = Flask(__name__)
@app.route('/data')
def query_example():
# if key doesn't exist, returns None
P_ID = request.args.get('P_ID')
# if key doesn't exist, returns None
P_TITLE = request.args.get('P_TITLE')
return '''
<h1>The P_ID is: {}</h1>
<h1>The P_TITLE value is: {}'''.format(P_ID, P_TITLE)
if __name__ == '__main__':
# run app in debug mode on port 5000
app.run(debug=True, port=5000)
下面是我创建的本地网站的截图。(https://i.stack.imgur.com/h54ZG.png)
我更新了上面的代码,将.py转换为.html,但是遇到了这个错误:
操作错误:[Errno 50]协议不可用
<script type=module src=main_joy_01_12.js></script><my-header></my-header>
<head>
<link rel="stylesheet" href="https://pyscript.net/latest/pyscript.css" />
<script defer src="https://pyscript.net/latest/pyscript.js"></script>
</head>
<html>
<p>fix title/contaxt</p>
<h1>this is the data extract from mysql: Nordic85678</h1>
</body>
</html>
<py-config>
packages = ["flask"]
</py-config>
<py-script>
# with pyscript that can run python inside html
# following with normal python code, execute independently is working fine
from flask import Flask, request
# create the Flask app
app = Flask(__name__)
@app.route('/data')
def query_example():
# if key doesn't exist, returns None
P_ID = request.args.get('P_ID')
# if key doesn't exist, returns None
P_TITLE = request.args.get('P_TITLE')
return '''
<script type=module src=main_joy_01_12.js></script><my-header></my-header>
<head>
<link rel="stylesheet" href="https://pyscript.net/latest/pyscript.css" />
<script defer src="https://pyscript.net/latest/pyscript.js"></script>
</head>
<html>
<p>fix title/contaxt</p>
<h1>this is the data extract from mysql: {}</h1>
</body>
</html>
'''.format( P_TITLE)
if __name__ == '__main__':
# run app in debug mode on port 5000
app.run(debug=True, port=5000)
</py-script>
<my-footer></my-footer>
下面是完整的错误输出:
Traceback (most recent call last):
File "/lib/python3.10/site-packages/_pyodide/_base.py", line 435, in eval_code
.run(globals, locals)
File "/lib/python3.10/site-packages/_pyodide/_base.py", line 304, in run
coroutine = eval(self.code, globals, locals)
File "<exec>", line 235, in <module>
File "/lib/python3.10/site-packages/flask/app.py", line 1188, in run
run_simple(t.cast(str, host), port, self, **options)
File "/lib/python3.10/site-packages/werkzeug/serving.py", line 1062, in run_simple
s = prepare_socket(hostname, port)
File "/lib/python3.10/site-packages/werkzeug/serving.py", line 898, in prepare_socket
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
OSError: [Errno 50] Protocol not available
这个想法来自于一个原始网站(https://www.happy.com),在那里你输入https://www.happy.com/data?P-ID=en_1-01
这样的http,它可以显示输入的数据,比如“你在寻找en_1-01
吗?”
2条答案
按热度按时间hec6srdp1#
不可能在浏览器内部运行
Flask
。如果可以的话,这将是一个安全问题。浏览器虚拟机不提供API来打开应用程序的套接字。所有网络I/O必须通过浏览器提供的API。r7knjye22#
一个极简主义的例子: