def goods_insert(request):
# try:
#判断并执行图片上传
myfile = request.FILES.get('pic', None)
if not myfile:
return HttpResponse('没有上传信息')
#以时间戳命名一个新的图片名称
filename = str(time.time()) + '.' + myfile.name.split('.').pop()
# destination = open(os.path.join('./static/goods',filename),'wb+')
destination = open(os.path.join("./static/myadmin/goods/", filename),
'wb+')
for chunk in myfile.chunks():
destination.write(chunk)
destination.close()
#执行图片缩放
im = Image.open('./static/myadmin/goods/' + filename)
#缩放375*375
im.thumbnail((375, 375))
#把缩放的图像用jpeg格式保存
im.save('./static/myadmin/goods/' + filename, 'jpeg')
#缩放220*220
im.thumbnail((220, 220))
#把缩放的图像用jpeg格式保存
im.save('./static/myadmin/goods/m_' + filename, 'jpeg')
#缩放100*100
im.thumbnail((100, 100))
#把缩放的图像用jpeg格式保存
im.save('./static/myadmin/goods/s_' + filename, 'jpeg')
#获取信息并执行添加
ob = Goods()
ob.goods = request.POST['goods']
ob.typeid = request.POST['typeid']
ob.company = request.POST['company']
ob.price = request.POST['price']
ob.store = request.POST['store']
ob.descr = request.POST['descr']
ob.picname = filename
ob.state = 1
ob.addtime = time.time()
ob.save()
context = {'info': '添加成功'}
# except:
# context = {'info':'添加失败'}
return render(request, 'myadmin/info.html', context)
def goodsinsert(request):
# try:
#执行图片的上传
myfile = request.FILES.get("picname", None)
if not myfile:
return HttpResponse('没有图片上传信息')
#为上传的图片取名
filename = str(time.time()) + "." + myfile.name.split('.').pop()
#将图片保存到static中
destination = open("./static/myadmin/img/" + filename, "wb+")
#写入图片
for chunk in myfile.chunks():
destination.write(chunk)
destination.close()
#执行图片的缩放
im = Image.open("./static/myadmin/img/" + filename)
# 缩放到375*375:
im.thumbnail((375, 375))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/myadmin/img/" + filename, 'jpeg')
# 缩放到220*220:
im.thumbnail((220, 220))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/myadmin/img/m_" + filename, 'jpeg')
# 缩放到220*220:
im.thumbnail((100, 100))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/myadmin/img/s_" + filename, 'jpeg')
# #缩放到75*75
# im.thumbnail((75,75))
# #把所放后的图像用jpeg格式保存
# im.save("./static/myadmin/img/s_"+filename,'jpeg')
#执行信息的添加
ob = Goods()
ob.typeid = request.POST['typeid']
ob.goods = request.POST['goods']
ob.company = request.POST['company']
ob.descr = request.POST['descr']
ob.price = request.POST['price']
ob.picname = filename
ob.state = 1
ob.store = request.POST['store']
ob.addtime = time.time()
ob.save()
context = {'info': '添加成功'}
# except:
# context={'info':'添加失败'}
return render(request, 'myadmin/info.html', context)
def goodsinsert(request):
try:
# 判断并执行图片上传，缩放等处理
myfile = request.FILES.get("pic", None)
if not myfile:
return HttpResponse("没有上传文件信息！")
# 以时间戳命名一个新图片名称
filename = str(time.time()) + "." + myfile.name.split('.').pop()
destination = open(os.path.join("./static/goods/", filename), 'wb+')
for chunk in myfile.chunks():
destination.write(chunk)
destination.close()
# 执行图片缩放
im = Image.open("./static/goods/" + filename)
# 缩放到375*375:
im.thumbnail((375, 375))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/goods/XL_" + filename, 'jpeg')
# 缩放到220*220:
im.thumbnail((220, 220))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/goods/L_" + filename, 'jpeg')
# 缩放到220*220:
im.thumbnail((40, 40))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/goods/S_" + filename, 'jpeg')
# 缩放到220*220:
im.thumbnail((75, 75))
# 把缩放后的图像用jpeg格式保存:
im.save("./static/goods/M_" + filename, 'jpeg')
# 获取商品信息并执行添加
ob = Goods()
ob.goods = request.POST['goods']
ob.typeid = request.POST['typeid']
ob.company = request.POST['company']
ob.price = request.POST['price']
ob.store = request.POST['store']
ob.descr = request.POST['descr']
ob.picname = filename
ob.state = 1
ob.addtime = time.time()
ob.save()
context = {'info': '添加成功！'}
except:
context = {'info': '添加失败！'}
return render(request, "myadmin/info.html", context)
def post(self, request):
try:
goods_post = request.POST
gadd = Goods()
gadd.title = goods_post.get('goods_name') # 商品标题
gadd.price = goods_post.get('goods_price') # 商品价格
gadd.storage = goods_post.get('goods_storage') # 商品库存
gadd.status = goods_post.get('goods_status') # 商品状态
gadd.info = goods_post.get('goods_info') # 商品详情
gadd.typeid = Types.objects.get(
id=goods_post.get('goods_type_id')) # 分类级别
# 导入图片文件
from my_public_package.my_models import filesload
gadd.pic = filesload(request, 'goods_images',
'./static/myadmin/goods_images/') # 商品图片
gadd.save()
return HttpResponse(
'<script>alert("添加成功");location.href="/myadmin/goods_index"</script>'
)
except:
return HttpResponse(
'<script>alert("添加失败");location.href="/myadmin/goods_add"</script>'
)
def goodsinsert(request):
try:
myfile = request.FILES.get('pic',None)
if not myfile:
return HttpResponse('没有上传图片')
filename = str(time.time())+'.'+myfile.name.split('.').pop()
destination = open(os.path.join('./static/goods',filename),'wb+')
for chunk in myfile.chunks():
destination.write(chunk)
destination.close()
im = Image.open('./static/goods/'+filename)
im.thumbnail((800,800))
im.save('./static/goods/x_'+filename,'jpeg')
im.thumbnail((412,412))
im.save('./static/goods/'+filename,'jpeg')
im.thumbnail((200,200))
im.save('./static/goods/m_'+filename,'jpeg')
im.thumbnail((100,100))
im.save('./static/goods/s_'+filename,'jpeg')
goods = Goods()
goods.typeid =request.POST['typeid']
goods.goods =request.POST['goods']
goods.company =request.POST['company']
goods.price =request.POST['price']
goods.picname =filename
goods.state =request.POST['state']
goods.store =request.POST['store']
goods.descr =request.POST['descr']
goods.num =0
goods.clicknum =0
goods.addtime =time.time()
goods.save()
context = {'info':'添加成功'}
except:
context = {'info':'添加失败'}
return render(request,'myadmin/info.html',context)
def goodsinsert(request):
try:
commodity = Goods()
commodity.typeid = request.POST['typeid']
commodity.goods = request.POST['name']
commodity.company = request.POST['company']
commodity.descr = request.POST['descr']
commodity.price = request.POST['price']
imgfile = request.FILES.get("imgfile", None)
#图片使用时间戳命名并存入到指定文件
imgname = str('{:.4f}'.format(
time.time())) + '.' + imgfile.name.split('.').pop()
destination = open(os.path.join("./static/imgs/goods/", imgname),
'wb+')
for chunk in imgfile.chunks():
destination.write(chunk)
destination.close()
commodity.picname = imgname
#生成不同的缩放图片
im = Image.open("./static/imgs/goods/" + imgname)
#2601*261
im.thumbnail((261, 261))
im.save("./static/imgs/goods/" + 'm' + imgname)
#100*100
im.thumbnail((100, 100))
im.save("./static/imgs/goods/" + 'l' + imgname)
commodity.state = request.POST['state']
commodity.store = request.POST['number']
commodity.addtime = time.strftime('%Y%m%d%H%M', time.localtime())
commodity.save()
info = "添加成功"
except:
info = "添加失败"
if imgfile:
os.remove(os.path.join("./static/imgs/goods/", imgname))
os.remove(os.path.join("./static/imgs/goods/", 'm' + imgname))
os.remove(os.path.join("./static/imgs/goods/", 'l' + imgname))
content = {"info": info}
return render(request, 'myadmin/info.html', content)
def goodsinsert(request):
try:
myfile = request.FILES.get("picname", None)
if not myfile:
return HttpResponse("没有上传文件信息！")
filename = str(time.time()) + "." + myfile.name.split('.').pop()
destination = open(os.path.join("./static/goods/", filename), 'wb+')
for chunk in myfile.chunks():
destination.write(chunk)
destination.close()
im = Image.open("./static/goods/" + filename)
im.thumbnail((206, 206))
im.save("./static/goods/" + filename, 'jpeg')
im.thumbnail((150, 150))
im.save("./static/goods/m_" + filename, 'jpeg')
im.thumbnail((60, 60))
im.save("./static/goods/s_" + filename, 'jpeg')
ob = Goods()
ob.typeid = request.POST['typeid']
ob.goods = request.POST['goods']
ob.company = request.POST['company']
ob.picname = filename
ob.descr = request.POST['descr']
ob.price = request.POST['price']
ob.state = request.POST['state']
ob.store = request.POST['store']
ob.num = request.POST['num']
ob.clicknum = request.POST['clicknum']
ob.addtime = time.time()
ob.save()
context = {'info': '商品添加成功'}
except:
context = {'info': '商品添加失败'}
return render(request, "myadmin/goods/info.html", context)
def goods_doadd(request):
try:
goods = Goods()
select_1 = request.POST.get('select_1')
select_2 = request.POST.get('select_2')
select_3 = request.POST.get('select_3')
if select_3:
type_3 = int(select_3)
t3 = get_type(type_3)[0]
goods.type_id = t3
elif select_2 and select_3 == "":
type_2 = int(select_2)
t2 = get_type(type_2)[0]
goods.type_id = t2
else:
type_1 = int(select_1)
t1 = get_type(type_1)[0]
goods.type_id = t1
goods.name = request.POST.get('goods')
goods.company = request.POST.get("company")
goods.price = request.POST.get("price")
goods.stock = request.POST.get("store")
goods.describe = request.POST.get("descr")
# 这里注意使用的是request.FILES
pic = request.FILES.get("pic")
if pic:
suffix = pic.name.split('.')[-1:]
for sf in suffix:
if sf.lower() in ['jpg','png']:
# 格式化文件
filename = str(time.strftime("%Y%m%d%H%M%S",time.localtime())) + "." + sf
goods.picture = filename
upload_path = settings.STATICFILES_DIRS[0] + os.path.sep + "goods" + os.path.sep + filename
# 以二进制的方式把图片从内存写入到服务器
with open(upload_path, 'wb+') as f:
# pic.chunks()循环读取图片内容，每次只从本地磁盘读取一部分图片内容，加载到内存中，并将这一部分内容写入到目录下，写完以后，内存清空；下一次再从本地磁盘读取一部分数据放入内存。就是为了节省内存空间。
for file in pic.chunks():
f.write(file)
else:
context = {"info":"图片格式有误！"}
return render(request, 'myadmin/info.html', context)
goods.save()
context = {"info":"添加成功！"}
except Exception as e:
context = {"info": "添加失败！"}
return render(request, 'myadmin/info.html', context)
def insertgoods(request):
try:
#判断执行图片上传
myfile = request.FILES.get('picname', None)
if not myfile:
return HttpResponse('没有上传图片信息')
#时间戳命名图片
filename = str(time.time()) + '.' + myfile.name.split('.').pop()
destination = open(os.path.join('./static/goods/', filename), 'wb+')
for chunk in myfile.chunks():
destination.write(chunk)
destination.close()
#图片缩放
im = Image.open('./static/goods/' + filename)
im.thumbnail((375, 375))
im.save('./static/goods/' + filename, None)
im.thumbnail((220, 220))
im.save('./static/goods/m_' + filename, None)
im.thumbnail((100, 100))
im.save('./static/goods/s_' + filename, None)
ob = Goods()
ob.typeid = request.POST['typeid']
ob.goods = request.POST['goods']
ob.company = request.POST['company']
ob.price = request.POST['price']
ob.picname = filename
ob.num = request.POST['num']
ob.clicknum = request.POST['clicknum']
ob.descr = request.POST['descr']
ob.store = request.POST['store']
ob.status = request.POST['status']
ob.addtime = time.time()
ob.save()
context = {'info': '添加成功！'}
except:
context = {'info': '添加失败！'}
return render(request, "myadmin/info.html", context)