Question

我使用ImageField保存上传的图像。代码如下：

//view
class UploadImageView(View):
def post(self,request):        
    image_form = UploadImageForm(
        request.POST, request.FILES, instance=request.user)
    if image_form.is_valid():
        image_form.save()    
        return JsonResponse({"status":"success","message":"头像修改成功","icon":"6"})
    else:
        return JsonResponse({"status": "fail", "message": "请尝试重新上传","icon":"5"}) 

//model
image = models.ImageField(
    upload_to="image/%Y/%m",
    # upload_to="image",
    default=u"image/default.png",
    max_length=100,
    verbose_name=u"头像"
)

//form
class UploadImageForm(forms.ModelForm):
    class Meta:
        model = AdminProfile
        fields = ['image']

//html
<div class="layui-col-md3 layui-col-xs12 user_right">
        <div class="layui-upload-list">
            <img src="{{ MEDIA_URL }}{{ request.user.image }}" name="image" class="layui-circle" id="adminFace">
        </div>
        <button type="button" class="layui-btn layui-btn-primary userFaceBtn"><i class="layui-icon">&#xe67c;</i> 更换头像</button>
    </div>

//js, use a frame named layui
upload.render({
    elem: '.userFaceBtn',
    accept:'images',
    url: '/accounts/image/upload/',
    //Preview local files
    before:function(obj){
        obj.preview(function(index,file,result){
            $('#adminFace').attr('src',result);
        });
        //add csrf parameter
        var data = {};
        data.csrfmiddlewaretoken = $("input[name='csrfmiddlewaretoken']").attr("value");
        this.data=data;
    },
    done: function(res, index, upload){
        return layer.msg(res.message,{icon: res.icon,time: 2000});
    },
    error:function(obj){

    }
});

请求是： enter image description here enter image description here 但是它没有得到图像并且有效性是真实的： enter image description here

我刚刚说过学习Django，但并不熟悉。希望得到您的帮助。非常感谢。

Django上传图片失败

0 个答案: