form表单上传文件

<form action="/upload/" method="post" enctype="multipart/form-data">
   头像: <input type="file" name="head-pic">
    用户名: <input type="text" name="username">
    <input type="submit">
</form>
views:
def upload(request):
    if request.method=="GET":
        return render(request,'upload.html')
    else:
        print(request.POST) #拿到的是post请求的数据，但是文件相关数据需要用request.FELES去拿
        print(request.FILES)
        #<MultiValueDict: {'head-pic': [<InMemoryUploadedFile: p2.jpg (image/jpeg)>]}>
        file_obj=request.FILES.get('head-pic')
        print(file_obj)
        print(file_obj.name)
        file_name=file_obj.name
        import os
        path=os.path.join(settings.BASE_DIR,'static','img',file_name)
        with open(path,'wb') as f:
            for i in file_obj:
                f.write(i)
        # f=open('xx.txt','rb')
        # with open('xx.txt','wb') as f2:
        #     for i in f:
        #         f2.write(i)

        return HttpResponse('ok')

文件上传

在settings.py中配置文件上传的路径

#上文件的目录
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR,'media')

from django.contrib import admin
from django.urls import path, include
from . import views
from django.conf import settings
from django.conf.urls.static import static

urlpatterns = [
    path('admin/', admin.site.urls),
    path('upload/', include('upload_app.urls')),
]
#文件上传的路径
urlpatterns += static(settings.MEDIA_URL,document_root=settings.MEDIA_ROOT)

三、代码编写

以下代码都在uoload_app目录下

3.1、models.py

这里的模型文件的picture会直接映射图片上传的相对位置

from django.db import models

# Create your models here.

class Content(models.Model):
    title = models.FileField('文章名称',max_length=11)
    picture = models.FileField(upload_to='picture')

3.2、views.py

from django.http import HttpResponse
from django.shortcuts import render

# Create your views here.

#上传文件
from upload_app.models import Content


def test_upload(request):
    if request.method == 'GET':
        return render(request, 'upload_app/test_upload.html')
    elif request.method == 'POST':

        title = request.POST['title']
        myfile = request.FILES['myfile']

        Content.objects.create(title=title,picture=myfile)
        return HttpResponse('----上传成功！')

3.3、urls.py

from django.urls import path
from . import views

urlpatterns = [
    path('upload', views.test_upload),
]

form.html

<form action="" method="post" enctype="multipart/form-data">
    {% csrf_token %}
    <p><input type="text" name="title"></p>
   <p> <input type="file" name="myfile"></p>
   <p><input type="submit"></p>
</form>

<form action="" method="post" enctype="multipart/form-data">
    {% csrf_token %}
    <p><input type="text" name="title"></p>
   <p> <input type="file" name="myfile"></p>
   <p><input type="submit"></p>
</form>