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我試圖登錄到一個網站,然後執行一些任務來檢索我需要的一些數據。我一直在尋找登錄方式的例子,但我沒有試過似乎適用於我的案例。我聽說「請求」模塊是我應該利用的。使用Python腳本登錄網站
這裏是登錄頁面的形式部分(https://verification.nws.noaa.gov/services/public/login.aspx):
<form name="PageForm" method="POST" action="/services/public/login.aspx" id="PageForm">
.
.
(a little ways down)
.
.
<p>
<label for="Username">Username:</label>
<br>
<input name="UsernameBox" type="text" id="UsernameBox">
</p>
<p>
<label for="Password">Password:</label>
<br>
</p>
<p>
<input type="submit" name="LoginBtn" value="Login" onclick="javascript: WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("LoginBtn", "", true, "", "", false, false))" language="javascript" id="LoginBtn" class="btn">
</p>
.
.
</form>
這是我有我的Python代碼,到目前爲止,它似乎沒有登錄或工作:
import requests
# Log into the NWS Performance Management site to get Storm Data.
url = 'https://verification.nws.noaa.gov/services/public/login.aspx?'
values = {'UsernameBox': 'myuser',
'PasswordBox': 'mypass',
'LoginBtn': 'Login'}
session = requests.session()
r = session.post(url, data=values)
# Try opening private webpage when logged in.
r = session.get('https://verification.nws.noaa.gov/stormdat/downloads/csv/index.aspx#top')
任何幫助將不勝感激。謝謝!