＃記錄
- 今天的編碼練習有點難，是從 spotify 獲取數據。
- 先使用 key 獲取 token，再使用 token 獲取數據。
- 獲取後的數據再進行重組，在頁面中進行播放。
- 使用 request post 不同的參數，獲取相應的返回數據。
＃代碼
main.py#
import requests, json, os
from requests.auth import HTTPBasicAuth
from flask import Flask, request
clientID = os.environ['client_id']
clientSecret = os.environ['client_scrent']
def searchmusic(arist):
url = "https://accounts.spotify.com/api/token"
data = {"grant_type":"client_credentials"}
auth = HTTPBasicAuth(clientID, clientSecret)
response = requests.post(url, data=data, auth=auth)
accessToken = response.json()["access_token"]
#arist = input("Artist: ").lower()
arist = arist.replace(" ", "%20")
url = "https://api.spotify.com/v1/search"
headers = {'Authorization': f'Bearer {accessToken}'}
search = f"?q=artist%3A{arist}&type=track&limit=5"
fullURL = f"{url}{search}"
#print(fullURL)
musiclist=[]
response = requests.get(fullURL, headers=headers)
data = response.json()
#print(json.dumps(data, indent=2))
for track in data["tracks"]["items"]:
musiclist1 ={"name":track["name"],"url":track["preview_url"]}
musiclist.append(musiclist1)
return musiclist
app = Flask(__name__)
@app.route("/", methods=["GET"])
def index():
f=open("index.html","r")
page=f.read()
f.close
musiclist = "NONE"
page = page.replace("{musiclist}",musiclist)
return page
@app.route("/", methods=["POST"])
def search():
f=open("index.html","r")
page=f.read()
f.close
text=''
year = request.form["year"]
musiclist = searchmusic(year)
#print(json.dumps(musiclist, indent=2))
for music in musiclist:
name = music["name"]
url = music["url"]
text1=f"""
<h2>{name}</h2>
<audio controls>
<source src="{url}" type="audio/mpeg">
</audio>
"""
text += text1
page = page.replace("{musiclist}",text)
return page
app.run(host='0.0.0.0', port=81)