文章内容
2018/12/3 22:18:09,作 者: 黄兵
flask和redis组合的一些案例文章
最近网站数据达到20w左右,每天数据在以7000的量增加,在统计的时候网站性能不是很理想,需要用到缓存。
通过flask连接到redis的代码如下:
# -*- coding: utf-8 -*- import redis import time start = time.clock() redisClient = redis.StrictRedis(host='localhost',port=6379,db=0,password='redis@123') f = open('result.txt','r') while True: line = f.readline() if not line: break lines = line.replace("\n","").replace("\r\n","").split("----") redisClient.hset(lines[0],"id",lines[0]) redisClient.hset(lines[0],"name",lines[1]) redisClient.hset(lines[0],"password",lines[2]) redisClient.hset(lines[0],"email",lines[3]) redisClient.hset(lines[0],"phone",lines[4]) f.close() end = time.clock() print "used:", end -start
通过flask读取Redis的数据实例:
# -*- coding: utf-8 -*- from flask import Flask, request, render_template, jsonify, json import redis app = Flask(__name__) @app.route('/api/', methods=['GET']) def scan(id): redis_client = redis.StrictRedis(host='127.0.0.1',port=6379,db=0,password='redis@123') get_key = redis_client.keys(id) if not get_key : json_result = {'id' : None} return json.dumps(json_result,ensure_ascii=False) else: get_key = redis_client.hmget(id,'name','password','email','phone') json_result = {'id' : str(id), 'name' : get_key[0], 'pass' : get_key[1], 'email': get_key[2], 'phone': get_key[3] } return json.dumps(json_result,ensure_ascii=False) @app.route('/') def index(): return render_template('index.html') if __name__ == '__main__': app.run(host='0.0.0.0', port = 8080, debug=True)
具体可以参考这篇文章:bs+flask+redis实现社工库网站
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