python Flask框架下获取用户的IP地址的范例代码_python

python Flask框架下获取用户的IP地址的范例代码，下面的代码包含了html页面和python代码，非常详细，如果你正使用Flask，也可以学习一下最基本的Flask使用方法。


from flask import Flask, render_template, request

# Initialize the Flask application
app = Flask(__name__)

# Default route, print user's IP
@app.route('/')
def index():
  ip = request.remote_addr
  return render_template('index.html', user_ip=ip)


if __name__ == '__main__':
  app.run( 
        host="0.0.0.0",
        port=int("80")
  )

html代码


 <!DOCTYPE html>
<html lang="en">
  <head>
    <link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css"
          rel="stylesheet">
  </head>
  <body>
    <div class="container">
      <div class="header">
        <h3 class="text-muted">How To Get The IP Address Of The User</h3>
      </div>
      <hr/>
      <div>
        You IP address is: <strong>{{user_ip}}</strong>
    <div class="header">
        <h3 class="text-muted">Code to retrieve the IP</h3>
      </div>
      <hr/>    
<pre>
from flask import Flask, render_template, request

# Initialize the Flask application
app = Flask(__name__)

# Default route, print user's IP ，http://www.75271.com
@app.route('/')
def index():
  ip = request.remote_addr
  return render_template('index.html', user_ip=ip)