页面显示只一位:
urls.py页:
from django.contrib import admin from django.urls import path from home import views from django.conf import settings from django.conf.urls.static import static urlpatterns = [ path('login/', views.login_view, name='login'), path('get_valid_code_img/', views.get_valid_code_img_view), ] if settings.DEBUG: urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT) urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
view.py页面:
from django.http import HttpResponse import random from django.shortcuts import render from io import BytesIO # 内存管理 from PIL import Image, ImageDraw, ImageFont def login_view(request,): return render(request, 'login.html') def get_valid_code_img_view(request): def get_random_color(): return random.randint(0, 255), random.randint(0, 255), random.randint(0, 255) img = Image.new("RGB", (250, 40), color=get_random_color()) draw = ImageDraw.Draw(img) did_font = ImageFont.truetype("static/font/did.otf", size=30) for i in range(5): random_num = str(random.randint(0, 9)) random_low_alpha = chr(random.randint(95, 122)) random_upper_alpha = chr(random.randint(65, 90)) random_char = random.choice([random_num, random_low_alpha, random_upper_alpha]) draw.text((i*20+20, 5), random_char, get_random_color(), font=did_font) f = BytesIO() img.save(f, "png") data = f.getvalue() return HttpResponse(data)