Chao at 20:23, 5 February 2020

2020-02-05T20:23:57Z

New page

* nohup python main.py &
== Basic web ==
* default port is 5000
<syntaxhighlight lang="c">
from flask import Flask
app = Flask(__name__)

@app.route("/")
def hello():
return "<h1 style='color:blue'>Hello There!</h1>"

if __name__ == "__main__":
app.run(host='0.0.0.0')
</syntaxhighlight>

* static file
<syntaxhighlight lang="c">

from flask import Flask
from flask import render_template

app = Flask(__name__)

@app.route('/')
def hello_world():
return render_template('test.html')

if __name__ =="__main__":
app.run(host='0.0.0.0', debug=True, port=8090)

</syntaxhighlight>

* Use variables
<syntaxhighlight lang="c">
from flask import Flask
app = Flask(__name__)

@app.route('/hello/<name>')
def hello_name(name):
return 'Hello %s!' % name

if __name__ == '__main__':
app.run(host='0.0.0.0', debug=True, port=8090)
</syntaxhighlight>

* Use variables
<syntaxhighlight lang="c">
from flask import Flask
app = Flask(__name__)

@app.route('/hello/<name>/<int:date>/<int:share>/<float: price>')
def hello_name(name):
return 'name %s, date: %s, share: %s, price: %s!' % (name, date, share, price)

if __name__ == '__main__':
app.run(host='0.0.0.0', debug=True, port=8090)
</syntaxhighlight>
== uwsgi ==
* python test1.py
* uwsgi --socket 0.0.0.0:5000 --protocol=http -w test1:app
== Reference ==
* https://www.w3cschool.cn/flask/flask_variable_rules.html

[[category: Python]]

Flask - Revision history

Chao at 20:23, 5 February 2020