admin源码之url设计

如何实现批量设计url？

1、创建Django项目

2、新建app01 和 app02

3、在models.py中创建模型

4、在settings.py中完成数据库配置、app配置等

5、数据库迁移

6、在urls.py中配置路径：

from django.contrib import admin
from django.urls import path, include
from django.conf.urls import url
from django.shortcuts import HttpResponse
from app01 import views

def get_method():
    """增删改查操作"""
    method_list = []
    method_list.append(url(r'^add/', views.add))
    method_list.append(url(r'^(\d+)/delete/', views.delete))
    method_list.append(url(r'^(\d+)/edit/', views.edit))
    method_list.append(url(r'^$', views.show))
    return method_list

def get_urls():
    """匹配路径"""
    models = admin.site._registry  # 获取所有模型表
    url_list = []
    for model in models:
        app_label = model._meta.app_label  # app名称
        model_name = model._meta.model_name  # 模型表名称
        print("app_label:", app_label, "--", "model_name:", model_name)
        url_list.append(url(r'%s/%s/' % (app_label, model_name), (get_method(), None, None)))
    return url_list

urlpatterns = [
    # url设计
    url(r'^yuan/', (get_urls(), None, None))
]

7、在views.py中编写视图函数:

def add(request):
    return HttpResponse("add")

def delete(request, delete_id):
    return HttpResponse("delete")

def edit(request, edit_id):
    return HttpResponse("edit")

def show(request):
    return HttpResponse("show")

这样通过http://127.0.0.1:8080/yuan/app01/book/2/delete/或者http://127.0.0.1:8080/yuan/app01/book/add/等路径，便可以访问相应的视图函数