用户头像上传及缩略图

<form enctype="multipart/form-data" method="POST" action="{% url ‘users:avatar_upload‘%}">{% csrf_token %}

            <input type="file" name="image"/>
            <div class="modal-body">
                <div class="cutimgbox">
                    <div class="btn-box-cutimg">
                        <input type="submit" class="btn btn-xxlg btn-micv5 btn-block" value="submit" />
                    </div>
                </div>
            </div>
        </form>

from PIL import Image
@login_required
# @csrf_exempt
def avatar_upload(request):
    if request.method == ‘POST‘:
        username = request.user.username
        user = UserProfile.objects.get(username=username)
        if ‘image‘ in request.FILES:
            image = request.FILES[‘image‘]
 
            #缩略图
            s_img = Image.open(image)
            s_img.thumbnail((80, 80), Image.ANTIALIAS)
            if not os.path.exists(mini_img_path):
                os.makedirs(mini_img_path)
            img_url = mini_img_path + ‘\\‘ + username+ ".jpeg"
            s_img.save(img_url )
            user.avatar_small_thumbnall= r‘\uploads\avatar\minipic‘+‘\\‘ +username+ ".jpeg"
            user.save()
    return render(request,‘users/userinfo.html‘,locals())