django实现图片上传和访问Python
分类： python 标签： django实现图片上传和访问Python
2024-08-15 21:23:24 528浏览
django实现图片上传和访问Python
图片工具类：/app01/untils/uploadFileUntil.py
import os
import random
def upload( file,package):
format=file.name[file.name.rfind('.'):len(file.name)]
print(format)
abpath = os.path.abspath(os.path.dirname(__file__)).replace('untils','')+'static/upload/'+package+'/'
if not os.path.exists(abpath):
os.makedirs(abpath)
fname=''
for t in range(1,20):
fname+=str(random.randint(1,10))
abpathfname=abpath+fname+format
f=open(abpathfname,'wb')
for chunk in file.chunks():
f.write(chunk)
f.close()
return '/upload/'+package+'/'+fname+format
def delfile( path ):
abpath = os.path.abspath(os.path.dirname(__file__)).replace('untils','')+'/static'
f=abpath+path
if(os.path.exists(f)):
print(f)
os.remove(f)
if __name__ == '__main__':
delfile('/upload/faceimg/1914610510521038641376.jpg')
上传html
<form class="form-horizontal" enctype="multipart/form-data" method="post" action="/uploadimg" role="form" style="width: 500px;margin:100px auto">
{% csrf_token %}
<div class="form-group">
<label class="col-sm-2 control-label">图片</label>
<div class="col-sm-10">
<input type="file" name="file" class="form-control" required>
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<button type="submit" class="btn btn-default">登录</button>
<p style="color: red">{{msg}}</p>
</div>
</div>
</form>
views.py
def uploadimg(request ):
if request.method=='GET':
return render(request,"upload.html" )
file=request.FILES.get('file')
faceimg=uploadFileUntil.upload(file,'faceimg')
return render(request,"uploadsucc.html",{'faceimg':faceimg} )
网页如何访问
{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<link rel="stylesheet" href="https://cdn.staticfile.net/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://cdn.staticfile.net/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdn.staticfile.net/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<img src="{% static faceimg %}">
</body>
</html>
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