擅长:python、mysql、java
<p>对消息使用urlencodedtext,因为它是http请求,
因此,你的信息是</p>
<pre><code>Dear%20Student%2C%0APlease%20send%20your%20report%0AThank%20you%20for%20your%20attention
</code></pre>
<p><a href="https://stackoverflow.com/questions/29218378/mobile-website-whatsapp-button-to-send-message-to-a-specific-number">Check this question first</a></p>