擅长:python、mysql、java
<pre><code>@app.route('/download',methods=['**GET'**])
def download_file():
global uploadedFile
doc = os.path.dirname(os.path.realpath(__file__))+'/output.txt'
return send_file(doc,as_attachment=True,cache_timeout=0)
</code></pre>
<p>在“方法”字段中添加要用于发送请求的方法</p>