- html部分----使用了form表单,注意三要素 method="post" action="/loaddata" enctype="multipart/form-data"
<form method="post" id="postform" action="/loaddata" enctype="multipart/form-data">
<div class="pricing-header px-3 py-3 pt-md-5 pb-md-4 mx-auto text-center">
<h3 class="display-4">选择要读取的文件</h3>
<p class="lead">
<input type="file" name="damnfile" id="excelfile" class="form-control">
</p>
</div>
<div class="container">
<div class="card-deck mb-6 text-center">
<div class="card mb-6 box-shadow">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Free</h4>
</div>
<div class="card-body" style="height:600px">
<h1 class="card-title pricing-card-title">$0 <small class="text-muted">/ mo</small></h1>
<textarea cols="100%" rows="18">
</textarea>
<button type="submit" id="postbtn" class="btn btn-lg btn-block btn-outline-primary">Sign up for free</button>
</div>
</div>
</div>
<footer class="pt-4 my-md-5 pt-md-5 border-top">
<div class="row">
<div class="col-12 col-md">
<img class="mb-2" src="https://getbootstrap.com/assets/brand/bootstrap-solid.svg" alt="" width="24" height="24">
<small class="d-block mb-3 text-muted">© 2017-2018</small>
</div>
<div class="col-6 col-md">
<h5>Features</h5>
<ul class="list-unstyled text-small">
<li><a class="text-muted" href="#">Cool stuff</a></li>
<li><a class="text-muted" href="#">Random feature</a></li>
<li><a class="text-muted" href="#">Team feature</a></li>
<li><a class="text-muted" href="#">Stuff for developers</a></li>
<li><a class="text-muted" href="#">Another one</a></li>
<li><a class="text-muted" href="#">Last time</a></li>
</ul>
</div>
<div class="col-6 col-md">
<h5>Resources</h5>
<ul class="list-unstyled text-small">
<li><a class="text-muted" href="#">Resource</a></li>
<li><a class="text-muted" href="#">Resource name</a></li>
<li><a class="text-muted" href="#">Another resource</a></li>
<li><a class="text-muted" href="#">Final resource</a></li>
</ul>
</div>
<div class="col-6 col-md">
<h5>About</h5>
<ul class="list-unstyled text-small">
<li><a class="text-muted" href="#">Team</a></li>
<li><a class="text-muted" href="#">Locations</a></li>
<li><a class="text-muted" href="#">Privacy</a></li>
<li><a class="text-muted" href="#">Terms</a></li>
</ul>
</div>
</div>
</footer>
</div>
</form>
class loaddata(RequestHandler):
def post(self):
sourcefile =self.request.files['damnfile']
print(type(sourcefile))
for i in sourcefile:
print(i)
for meta in sourcefile:
filename = meta['filename']
import os
import time
#realpath = os.path.(__file__)
#print(realpath)
with open("E:\"+filename ,"wb") as writer:
writer.write(meta['body'])