flask web app in python can you add a login page
below is a flask web app in python can you add a login page
from flask import Flask
import sqlite3
app = Flask(__name__)
HEADER="""<!DOCTYPE html>
<html>
<head>
<title>Blue</title>
<link rel="stylesheet" href="blue.css">
</head>
<body>
<h1>Blue</h1>
<div class="messagebox">
"""
FOOTER="""</div>
<div>
<div>User: ________</div>
<div>Message: __________</div>
<div>[post]</div>
</div>
</body>
</html>
"""
def get_db():
"""Open a connection to the blue
and return the connection object"""
con = sqlite3.connect("blue.db")
con.row_factory = sqlite3.Row # return dict-like rows
return con
def message_div(row):
return """<div class="message"><span class="message-username">{}</span><span class="message-content">{}</span></div>\n""".format(
row["sender"],
row["content"]
)
@app.route("/")
def message_feed_html():
"""Render the entire message table as HTML and return
as a string"""
con = get_db()
feed = ""
for row in con.execute("SELECT sender,content FROM messages ORDER BY ts;"):
feed += message_div(row)
con.close()
# return the complete HTML document
return HEADER + feed + FOOTER
if __name__=="__main__":
app.run()
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