这个demo比较简单,就是读取api中的信息,并展示出来。
py文件代码:
from flask import Flask, render_template
import json
import requests
app = Flask(__name__)
def get_memo():
url = "https://meme-api.com/gimme"
response = json.loads(requests.request("GET", url).text)
meme_large = response["preview"][-2]
subreddit = response["subreddit"]
return meme_large, subreddit
@app.route('/')
def index():
meme_pic, subreddit = get_memo()
return render_template('memo.html', meme_pic=meme_pic, subreddit=subreddit)
if __name__ == "__main__":
app.run(debug=True)
html文件代码:
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>获取meme</title>
</head>
<body>
<h3>获取meme</h3>
<p>meme获取可能需要30秒</p>
<p><img src="{{meme_pic}}" alt=""></p>
<p>当前subreddit:{{subreddit}}</p>
</body>
</html>
有个问题,点击刷新,可能就显示空白,图片显示不出来,不知道是不是有什么防盗防刷机制。