# 生成随机验证码
def identificode(request):
aaa = ['0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f','g','h','j','k','m','n','o','p','q','r','s','t','u','v','w','x','y','z','A','B','C','D','E','F','G','H','J','K','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z']
bg= (0 , 255 ,200)
backcolor= (random.randint(32, 128), random.randint(32, 128), random.randint(32, 128))
w = 60 * 4;
h = 60
# 创建一张图片，指定图片mode，长宽
image = Image.new('RGB', (w, h), (255,182,193))
# 设置字体类型及大小
font = ImageFont.truetype(font='arial.ttf', size=36)
# 创建Draw对象
draw = ImageDraw.Draw(image)
# 将随机生成的chr，draw如image
global xx;
xx = "";
# 遍历给图片的每个像素点着色
for x in range(w):
for y in range(h):
draw.point((x, y),fill=bg)
for t in range(4):
a=aaa[random.randint(0 , 57)];
xx=xx+a;
draw.text((60 * t + 10, 10), a, font=font,fill=backcolor)
xx=str.lower(xx);#大写字母转小写
image = image.filter(ImageFilter.BLUR)
image.save('./shopApp/static/myfile/code.jpg', 'jpeg')
imgDic = {"imgPath":"static/myfile/code.jpg"}
return HttpResponse(json.dumps(imgDic) , content_type = "application/json")
