python实现通过实现通过flask和前端进行数据收发和前端进行数据收发
今天小编就为大家分享一篇python实现通过flask和前端进行数据收发,具有很好的参考价值,希望对大家有所
帮助。一起跟随小编过来看看吧
python代码:代码:
# -*- coding: utf-8 -*-
from flask import Flask,jsonify,render_template,request
import json
app = Flask(__name__)#实例化app对象
testInfo = {}
num=10
@app.route('/test_post/nn',methods=['GET','POST'])#路由
def test_post():
global num
'''receive data'''
recv_data = request.get_data()
if recv_data:
print recv_data
json_re = json.loads(recv_data)
print json_re['email']
print json_re['phone']
else:
print("receive data is empty")
'''send data'''
num = num + 1
testInfo['name'] = 'xiaoming'
testInfo['age'] = num
return json.dumps(testInfo)
@app.route('/')
def hello_world():
return 'Hello World!'
@app.route('/index')
def index():
return render_template('index.html')
if __name__ == '__main__':
app.run(host='0.0.0.0',#任何ip都可以访问
port=7777,#端口
debug=True
)
前端代码:前端代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>echarts</title>
<style type="text/css">
html,
body {
width: 100%;
height: 100%;
}
body {
margin: 0px;
padding: 0px
}
div {
float: left;
}
#container {
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