x学生管理系统（用中间件）-------基于FORM组件
目的：实现学生，老师，课程的增删改查
models.py
from django.db import models
# Create your models here.
class UserInfo(models.Model):
"""
用户表:既有班主任也有老师
"""
username = models.CharField(max_length=32)
password = models.CharField(max_length=64)
email = models.CharField(max_length=32)
ut = models.ForeignKey(to="UserType") #用户和用户类型一对多的关系
teacher_classes = models.ManyToManyField(to="Classes") #老师和班级的多对多关系
class UserType(models.Model):
"""
用户类型表
"""
title = models.CharField(max_length=32)
class Classes(models.Model):
"""
班级表
"""
name = models.CharField(max_length=32)
classteacher = models.ForeignKey(to="UserInfo") #班级和班主任是一对多的关系
class Student(models.Model):
"""
学生表
"""
name = models.CharField(max_length=32)
age = models.IntegerField(max_length=32)
cls = models.ForeignKey(to="Classes") #学生和班级的一对多关系
1、urls.py
1 from django.conf.urls import url 2 from django.contrib import admin 3 from app01 import views 4 urlpatterns = [ 5 url(r‘^admin/‘, admin.site.urls), 6 url(r‘^login/‘, views.login), 7 #老师管理 8 url(r‘^teacherindex/‘, views.teacherindex), 9 url(r‘^addteacher/‘, views.addteacher), 10 url(r‘^editteacher/(\d+)‘, views.editteacher), 11 url(r‘^delteacher/(\d+)‘, views.delteacher), 12 #学生管理 13 url(r‘^studentindex/‘, views.studentindex), 14 url(r‘^addstudent/‘, views.addstudent), 15 url(r‘^delstudent/(\d+)‘, views.delstudent), 16 url(r‘^editstudent/(\d+)‘, views.editstudent), 17 18 #班级管理 19 url(r‘^classindex/‘, views.classindex), 20 url(r‘^addclass/‘, views.addclass), 21 url(r‘^delclass/(\d+)‘, views.delclass), 22 url(r‘^editclass/(\d+)‘, views.editclass), 23 24 #测试中间件 25 url(r‘^test‘, views.testMD), 26 ]
urls.py
2、views.py
1 from django.shortcuts import render,redirect,HttpResponse
2 from app01 import models
3 # Create your views here.
4 from django.forms import Form
5 from django.forms import fields
6 from django.forms import widgets
7 from django.conf import settings
8 from django.core.validators import ValidationError
9 from django.core.validators import RegexValidator
10 # 1、创建规则
11 class TeacherForm(Form): #必须继承Form
12 # 创建字段，本质上是正则表达式
13 username = fields.CharField(
14 required=True, #必填字段
15 error_messages={"required":"用户名不能为空！！"}, #显示中文错误提示
16 widget=widgets.TextInput(attrs={"placeholder":"用户名","class":"form-control"}), #自动生成input框
17 label="姓名",
18 label_suffix=":"
19 )
20 password = fields.CharField(required=True, error_messages={‘required‘: ‘密码不能为空‘},
21 widget=widgets.PasswordInput(attrs={‘placeholder‘: ‘密码‘, ‘class‘: ‘form-control‘}),
22 label="密码",
23 label_suffix=":"
24 ) # 不能为空
25
26 email = fields.EmailField(
27 required=True,
28 error_messages={"required":"邮箱不能为空！！","invalid":"无效的邮箱"},
29 widget=widgets.EmailInput(attrs={"placeholder": "邮箱", "class": "form-control"}), # 自动生成input框
30 label = "邮箱",
31 label_suffix = ":"
32 ) #不能为空且邮箱格式要一致
33 teacher_classes = fields.MultipleChoiceField(
34 label="任教班级",
35 label_suffix=":",
36 choices=[] #注意一定要用values_list
37
38 )
39
40 def __init__(self, *args, **kwargs):
41 super().__init__(*args, **kwargs)
42 self.fields["teacher_classes"].choices = models.Classes.objects.values_list("id", "name")
43
44 def clean_name(self):
45 name = self.cleaned_data["name"]
46 valid = models.Student.objects.filter(name=name).first()
47 if valid:
48 raise ValidationError("用户名已存在")
49 return name
50
51 class LoginForm(Form):
52 username = fields.CharField(
53 required=True, #必填字段
54 min_length=3,
55 max_length=16,
56 error_messages={
57 "required":"用户名不能为空",
58 "min_length":"长度不能小于3",
59 "max_length":"长度不能大于16"
60 },
61 widget=widgets.TextInput({"placeholder":"username","class":"form-control"})
62 )
63 password = fields.CharField(
64 required=True,
65 min_length=3,
66 max_length=16,
67 error_messages={
68 "required": "密码不能为空",
69 "min_length": "密码长度不能小于3",
70 "max_length": "密码长度不能大于16",
71 # "invalid":"密码格式错误"
72 # error_messages的优先级高，如果写上"invalid":"密码格式错误"这个就会优先显示这个错误
73 },
74 widget=widgets.PasswordInput({"placeholder":"password","class":"form-control"}),
75 validators=[RegexValidator("\d+","密码只能是数字")] #可以进行正则匹配提示错误
76 )
77
78 def clean_username(self):
79 user = self.cleaned_data["username"]
80 is_exits = models.UserInfo.objects.filter(username=user).count()
81 if not is_exits:
82 raise ValidationError("用户名和密码错误")
83 return user #必须有return
84
85 class StudentForm(Form): #必须继承Form
86 # 创建字段，本质上是正则表达式
87
88 name = fields.CharField(
89 required=True, #必填字段
90 error_messages={"required":"姓名不能为空！！"}, #显示中文错误提示
91 widget=widgets.TextInput(attrs={"placeholder":"姓名","class":"form-control"}), #自动生成input框
92 )
93 age = fields.CharField(required=True, error_messages={‘required‘: ‘年龄不能为空‘},
94 widget=widgets.TextInput(attrs={‘placeholder‘: ‘年龄‘, ‘class‘: ‘form-control‘}),
95 ) # 不能为空
96 class_list = models.Classes.objects.all().values_list(‘id‘,"name")
97 cls_id=fields.ChoiceField(choices=class_list)
98 # 这个方法判断用户名存在不
99 def clean_name(self):
100 name = self.cleaned_data["name"] #只能拿自己当前的字段值
101 valid = models.Student.objects.filter(name=name).first()
102 if valid:
103 raise ValidationError("用户名已存在") #主动报错
104 return name #必须有返回值
105
106 class ClassesForm(Form):
107 name = fields.CharField(
108 required=True, # 必填字段
109 error_messages={"required": "姓名不能为空！！"}, # 显示中文错误提示
110 widget=widgets.TextInput(attrs={"placeholder": "姓名", "class": "form-control"}), # 自动生成input框
111 )
112 # 如果直接定义成classteacher_id，，_id 的形式，这样你添加数据的时候不会时时更新，所以在下面定义一个重写的方法
113 # classteacher_id = fields.ChoiceField(choices= models.UserInfo.objects.filter(ut_id = settings.ROLE_CLASSTEACHER).values_list(‘id‘, "username"))
114
115 classteacher_id = fields.ChoiceField(choices=[])
116 def __init__(self,*args,**kwargs): #重写init方法，时时更新
117 super().__init__(*args,**kwargs)
118 self.fields["classteacher_id"].choices = models.UserInfo.objects.filter(ut_id = settings.ROLE_CLASSTEACHER).values_list(‘id‘, "username")
119
120 def login(request):
121 if request.method == "GET":
122 form = LoginForm()
123 return render(request, "login.html", {"form": form})
124 else:
125 form = LoginForm(data=request.POST)
126 if form.is_valid():
127 print(form.cleaned_data)
128 user = models.UserInfo.objects.filter(**form.cleaned_data).first()
129 if user: #这次是和数据库里的数据进行比较
130 #验证成功
131 print(user.username)
132 request.session[settings.GDP] = {"id":user.id,"username":user.username} #设置session
133 return redirect("/teacherindex/")
134 else:
135 #验证失败，就给增加一个错
136 form.add_error("password","用户名或密码不正确")
137 return render(request, "login.html", {"form": form})
138 else:
139 return render(request, "login.html", {"form": form})
140
141 # 用装饰器的方法实现验证，如果是正确的用户就可以进去主页并且操作，如果不是就进不去主页，还让在登录页面上
142 # 这个方法可以是可以，但是你的函数要是有成百上千个，那每个都加装饰器是不是就有点费事了。
143 # 那还有一种更牛逼的方法，那就是中间件。用中间件就可以实现和装饰器一样的功能了
144 def auth(func):
145 def inner(request, *args, **kwargs):
146 user_info = request.session.get("username")
147 if not user_info:
148 return redirect(‘/login/‘)
149 return func(request, *args, **kwargs)
150 return inner
151 #老师主页面
152
153 def teacherindex(request):
154 teacher_obj = models.UserInfo.objects.filter(ut_id=1)
155 username = request.session.get("username")
156 return render(request,"teacherindex.html",{"teacher_obj":teacher_obj,"username":username})
157 # 2、使用规则：将数据和规则进行匹配
158
159 def addteacher(request):
160 if request.method=="GET":
161 form = TeacherForm() #只是让显示一个input框
162 return render(request, "addteacher.html", {"form":form})
163 else:
164 form = TeacherForm(data=request.POST)
165 # print(form) #<QuerySet [<UserInfo: UserInfo object>, <UserInfo: UserInfo object>, <UserInfo: UserInfo object>]>
166 if form.is_valid():# 开始验证
167 cls_list = form.cleaned_data.pop("teacher_classes")
168 print("============id",cls_list)
169 form.cleaned_data[‘ut_id‘] = 1
170 #创建新老师的对象
171 teacher_obj = models.UserInfo.objects.create(**form.cleaned_data)
172 #创建新老师和班级的关系
173 teacher_obj.teacher_classes.add(*cls_list) #以前添加的是对象，现在也可以吧id添加进去
174 return redirect("/teacherindex/")
175 else:
176 # print("=====?",form.errors,type(form.errors))#返回失败的结果
177 # print(form.errors["username"][0]) #拿到返回失败的结果，渲染到页面
178 return render(request, "addteacher.html", {"form":form})
179
180 def editteacher(request,nid):
181 obj = models.UserInfo.objects.filter(id=nid, ut_id=1).first()
182 # print(obj.username)
183 if not obj:
184 return redirect("/teacherindex/")
185 if request.method=="GET":
186 print([obj.id for obj in obj.teacher_classes.all()]) #[2] 拿到select框的id是为了要做默认显示的
187 form = TeacherForm(initial={"username":obj.username,"password":obj.password,"email":obj.email,"teacher_classes":[obj.id for obj in obj.teacher_classes.all()]}) #就让显示一个input框，并且带有原来哪一行的内容
188 return render(request, "editteacher.html", {"form":form})
189 else:
190 form = TeacherForm(data=request.POST)
191 if form.is_valid():#开始校验,注意这要加括号
192 cls_list = form.cleaned_data.pop("teacher_classes")
193 print(cls_list)
194 models.UserInfo.objects.filter(id=nid).update(**form.cleaned_data)
195 obj.teacher_classes.set(cls_list) #更新第三张表
196 return redirect("/teacherindex/")
197 else:
198 return render(request, "editteacher.html", {"form":form})
199
200 def delteacher(request,nid):
201 models.UserInfo.objects.filter(id=nid).delete()
202 return redirect("/teacherindex/")
203
204
205
206 def studentindex(request):
207 username = request.session.get("username")
208 student_obj = models.Student.objects.all()
209 return render(request,"studentindex.html",{"student_obj":student_obj,"username":username})
210
211 def addstudent(request):
212 if request.method=="GET":
213 form = StudentForm()
214 return render(request,"addstudent.html",{"form":form})
215 else:
216 form = StudentForm(data=request.POST)
217 if form.is_valid():
218 print(form.cleaned_data)
219 models.Student.objects.create(**form.cleaned_data)
220 return redirect("/studentindex/")
221 else:
222 return render(request,"addstudent.html",{"form":form})
223
224 def delstudent(request,nid):
225 models.Student.objects.filter(id=nid).delete()
226 return redirect("/studentindex/")
227
228 def editstudent(request,nid):
229 if request.method=="GET":
230 student_obj = models.Student.objects.filter(id=nid).first()
231 print(student_obj.cls_id)
232 if not student_obj:
233 return redirect("/studentindex/")
234 form = StudentForm(initial={"name":student_obj.name,"age":student_obj.age,"cls_id":student_obj.cls_id}) #这个name是设置的字段名
235 # form = StudentForm(initial=student_obj.values("name","age").first()) #显示input并且让带有你点击哪一行的数据
236 return render(request,"editstudent.html",{"form":form})
237 else:
238 form = StudentForm(data=request.POST)
239 if form.is_valid():
240 models.Student.objects.filter(id=nid).update(**form.cleaned_data)
241 return redirect("/studentindex/")
242 else:
243 return render(request,"editstudent.html",{"form":form})
244
245
246
247 def classindex(request):
248 class_obj = models.Classes.objects.all()
249 username = request.session.get("username")
250 return render(request,"classindex.html",{"class_obj":class_obj,"username":username})
251
252 def delclass(request,nid):
253 models.Classes.objects.filter(id=nid).delete()
254 return redirect("/classindex/")
255
256 def addclass(request):
257 if request.method=="GET":
258 form = ClassesForm()
259 return render(request,"addclass.html",{"form":form})
260 else:
261 form = ClassesForm(data=request.POST)
262 if form.is_valid():
263 print(form.cleaned_data)
264 models.Classes.objects.create(**form.cleaned_data)
265 return redirect("/classindex/")
266 else:
267 return render(request,"addclass.html",{"form":form})
268
269 def editclass(request,nid):
270 if request.method == "GET":
271 class_obj = models.Classes.objects.filter(id=nid).first()
272 if not class_obj:
273 return redirect("/classindex/")
274 form = ClassesForm(initial={"name": class_obj.name,"classteacher_id":class_obj.classteacher_id}) # 这个name是设置的字段名,后面的那个做默认选中
275 # form = StudentForm(initial=student_obj.values("name","age").first()) #显示input并且让带有你点击哪一行的数据
276 return render(request, "editclass.html", {"form": form})
277 else:
278 form = ClassesForm(data=request.POST)
279 if form.is_valid():
280 models.Classes.objects.filter(id=nid).update(**form.cleaned_data)
281 return redirect("/classindex/")
282 else:
283 return render(request, "editclass.html", {"form": form})
284
285
286 def testMD(request):
287 print("view.test")
288 return HttpResponse("...")
Views.py
3、template
1 <!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8">
5 <meta http-equiv="X-UA-Compatible" content="IE=edge">
6 <meta name="viewport" content="width=device-width">
7 <title>Title</title>
8 </head>
9 <body>
10 <form method="post" novalidate>
11 {% csrf_token %}
12 <p>用户名：{{ form.username }}{{ form.username.errors.0 }}</p>
13 <p>密码：{{ form.password }}{{ form.password.errors.0 }}</p>
14 <p>{{ s }}</p>
15 <p><input type="submit"></p>
16 </form>
17 </body>
18 </html>
login.html
1 <!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8">
5 <meta http-equiv="X-UA-Compatible" content="IE=edge">
6 <meta name="viewport" content="width=device-width">
7 <title>Title</title>
8 <style>
9 .left{
10 width: 30%;
11 height: 400px;
12 position: relative;
13 }
14 .right{
15 width: 60%;
16 height: 400px;
17 position: absolute;
18 left: 300px;
19 top: 90px;
20 }
21 .c1{
22 margin-top: 100px;
23 }
24 </style>
25 </head>
26 <body>
27 <hr>
28 <div class="c1">
29 <div class="left">
30 <ul>
31 <li><a href="/teacherindex/">老师管理</a></li>
32 <li><a href="/studentindex/">学生管理</a></li>
33 <li><a href="/classindex/">班级管理</a></li>
34 </ul>
35 </div>
36 <div class="right">
37 {% block right %}
38
39 {% endblock %}
40 </div>
41 </div>
42 </body>
43 </html>
base.html
1 {% extends "base.html" %}
2 {% block right %}
3 <h2>欢迎{{ username }}登录</h2>
4 <h3>学生信息管理</h3>
5 <hr>
6 <a href="/addstudent/"><button>添加学生</button></a>
7 <table border="1">
8 <thead>
9 <tr>
10 <th>编号</th>
11 <th>姓名</th>
12 <th>年龄</th>
13 <th>班级</th>
14 <th>操作</th>
15 </tr>
16 </thead>
17 <tbody>
18 {% for s_obj in student_obj %}
19 <tr>
20 <td>{{ forloop.counter }}</td>
21 <td>{{ s_obj.name }}</td>
22 <td>{{ s_obj.age }}</td>
23 <td>{{ s_obj.cls.name }}</td>
24 <td>
25 <a href="/editstudent/{{ s_obj.id }}"><button>编辑</button></a>
26 <a href="/delstudent/{{ s_obj.id }}"><button>删除</button></a>
27 </td>
28 </tr>
29 {% endfor %}
30 </tbody>
31 </table>
32 {% endblock %}
studentindex.html
1 {% extends "base.html" %}
2 {% block right %}
3 <h2>欢迎{{ username }}登录</h2>
4 <h3>老师信息管理</h3>
5 <hr>
6 <a href="/addteacher/"><button>添加老师</button></a>
7 <table border="1">
8 <thead>
9 <tr>
10 <th>编号</th>
11 <th>姓名</th>
12 <th>邮箱</th>
13 <th>任教班级</th>
14 <th>操作</th>
15 </tr>
16 </thead>
17 <tbody>
18 {% for t_obj in teacher_obj %}
19 <tr>
20 <td>{{ forloop.counter }}</td>
21 <td>{{ t_obj.username }}</td>
22 <td>{{ t_obj.email }}</td>
23 {# <td>{{ t_obj.teacher_classes }}</td>#}
24 {# 多对多查关联字段#}
25 <td>
26 {% for foo in t_obj.teacher_classes.all %}
27 {{ foo.name }}
28 {% endfor %}
29 </td>
30 <td>
31 <a href="/editteacher/{{ t_obj.id }}"><button>编辑</button></a>
32 <a href="/delteacher/{{ t_obj.id }}"><button>删除</button></a>
33 </td>
34 </tr>
35 {% endfor %}
36 </tbody>
37 </table>
38 {% endblock %}
teacherindex.html
1 {% extends "base.html" %}
2 {% block right %}
3 <h2>欢迎{{ username }}登录</h2>
4 <h3>班级信息管理</h3>
5 <hr>
6 <a href="/addclass/"><button>添加班级</button></a>
7 <table border="1">
8 <thead>
9 <tr>
10 <th>编号</th>
11 <th>姓名</th>
12 <th>班主任</th>
13 <th>操作</th>
14 </tr>
15 </thead>
16 <tbody>
17 {% for c_obj in class_obj %}
18 <tr>
19 <td>{{ forloop.counter }}</td>
20 <td>{{ c_obj.name }}</td>
21 <td>{{ c_obj.classteacher.username }}</td>
22 {# <td>{{ t_obj.ut.title }}</td>#}
23 <td>
24 <a href="/editclass/{{ c_obj.id }}"><button>编辑</button></a>
25 <a href="/delclass/{{ c_obj.id }}"><button>删除</button></a>
26 </td>
27 </tr>
28 {% endfor %}
29 </tbody>
30 </table>
31 {% endblock %}
classindex,html
1 {% extends "base.html" %}
2 {% block right %}
3 <form action="" method="post" novalidate>
4 {% csrf_token %}
5 <h1>添加学生信息</h1>
6 <hr>
7 <p>姓名：{{ form.name }}{{ form.name.errors.0 }}</p>
8 <p>年龄：{{ form.age }}{{ form.age.errors.0 }}</p>
9 <p>班级：{{ form.cls_id }}{{ form.cls_id.errors.0 }}</p>
10 <input type="submit">
11 </form>
12 {% endblock %}
addstudent.html
1 {% extends "base.html" %}
2 {% block right %}
3 <h1>添加老师信息</h1>
4 <hr>
5 <form method="post" novalidate>
6 {% csrf_token %}
7 {# <p>姓名：{{ form.username }}{{ form.errors.username.0 }}</p>#}
8 {# <p>密码：{{ form.password }}{{ form.errors.password.0 }}</p>#}
9 {# <p>邮箱：{{ form.email }}{{ form.errors.email.0 }}</p>#}
10 {# 也可以循环添加#}
11 {% for field in form %}
12 <p>{{ field.label_tag }}{{ field }}{{ field.errors.0 }}</p>
13 {% endfor %}
14
15 <p><input type="submit" value="提交"></p>
16 </form>
17 {% endblock %}
addteacher.html
1 {% extends "base.html" %}
2 {% block right %}
3 <form action="" method="post" novalidate>
4 {% csrf_token %}
5 <h1>添加班级信息</h1>
6 <hr>
7 <p>班级：{{ form.name }}{{ form.age.errors.0 }}</p>
8 <p>班主任：{{ form.classteacher_id }}{{ form.classteacher_id.errors.0 }}</p>
9 <input type="submit">
10 </form>
11 {% endblock %}
addclass.html
1 {% extends "base.html" %}
2 {% block right %}
3 <form action="" method="post" novalidate>
4 {% csrf_token %}
5 <h1>修改学生信息</h1>
6 <hr>
7 <p>姓名：{{ form.name }}{{ form.name.errors.0 }}</p>
8 <p>年龄：{{ form.age }}{{ form.age.errors.0 }}</p>
9 <p>班级：{{ form.cls_id }}{{ form.cls_id.errors.0 }}</p>
10 <input type="submit">
11 </form>
12 {% endblock %}
editstudent
1 {% extends "base.html" %}
2 {% block right %}
3 <h1>修改老师信息</h1>
4 <hr>
5 <form method="post" novalidate>
6 {% csrf_token %}
7 {# {{ form.as_p}}#}
8 <p>姓名：{{ form.username }}{{ form.errors.username.0 }}</p>
9 <p>密码：{{ form.password }}{{ form.errors.password.0 }}</p>
10 <p>邮箱：{{ form.email }}{{ form.errors.email.0 }}</p>
11 <p>任教班级：{{ form.teacher_classes }}</p>
12 {# {% for field in form %}#}
13 {# <p>{{ field.label_tag }}{{ field }}{{ field.errors.0 }}</p>#}
14 {# {% endfor %}#}
15 <input type="submit" value="提交">
16 </form>
17 {% endblock %}
editteacher
1 {% extends "base.html" %}
2 {% block right %}
3 <form action="" method="post" novalidate>
4 {% csrf_token %}
5 <h1>修改班级信息</h1>
6 <hr>
7 <p>班级：{{ form.name }}{{ form.age.errors.0 }}</p>
8 <p>班主任：{{ form.classteacher_id }}{{ form.classteacher_id.errors.0 }}</p>
9 <input type="submit">
10 </form>
11 {% endblock %}
editclass
4、中间件
1 #!usr/bin/env python
2 # -*- coding:utf-8 -*-
3 # from django.utils.deprecation import MiddlewareMixin
4 from django.conf import settings
5 from django.shortcuts import redirect
6 class MiddlewareMixin(object):
7 def __init__(self, get_response=None):
8 self.get_response = get_response
9 super(MiddlewareMixin, self).__init__()
10
11 def __call__(self, request):
12 response = None
13 if hasattr(self, ‘process_request‘):
14 response = self.process_request(request)
15 if not response:
16 response = self.get_response(request)
17 if hasattr(self, ‘process_response‘):
18 response = self.process_response(request, response)
19 return response
20
21 # 至少要有两个类
22 class Md1(MiddlewareMixin): #必须继承
23 def process_request(self,request):
24 print("md1===process_request")
25 l = ["/login/"]
26 if request.path_info in l: #因为login不做验证，就直接返回none就行了
27 return None
28 if not request.session.get(settings.GDP):
29 return redirect("/login/")
30 #
31 # 如果无返回值，就继续执行后续中间件和视图函数
32 # 如果有返回值，就执行自己的process_response和上面的response
33 def process_response(self,request,response):
34 print("md1====process_response1")
35 return response #必须有返回值
36
37 class Md2(MiddlewareMixin):
38 def process_request(self,request):
39 print("md2====process_request2")
40 def process_response(self,request,response):
41 print("md2====process_response2")
42 return response
middlewear
5、settings
1 """
2 Django settings for day75以及周末作业老师管理等 project.
3
4 Generated by ‘django-admin startproject‘ using Django 1.11.6.
5
6 For more information on this file, see
7 https://docs.djangoproject.com/en/1.11/topics/settings/
8
9 For the full list of settings and their values, see
10 https://docs.djangoproject.com/en/1.11/ref/settings/
11 """
12
13 import os
14
15 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
16 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
17
18
19 # Quick-start development settings - unsuitable for production
20 # See https://docs.djangoproject.com/en/1.11/howto/deployment/checklist/
21
22 # SECURITY WARNING: keep the secret key used in production secret!
23 SECRET_KEY = ‘xi^$lfsye5x43af&)lpkx5l%^4%3$%[email protected]=+nrbwa^!b2aj)!‘
24
25 # SECURITY WARNING: don‘t run with debug turned on in production!
26 DEBUG = True
27
28 ALLOWED_HOSTS = []
29
30
31 # Application definition
32
33 INSTALLED_APPS = [
34 ‘django.contrib.admin‘,
35 ‘django.contrib.auth‘,
36 ‘django.contrib.contenttypes‘,
37 ‘django.contrib.sessions‘,
38 ‘django.contrib.messages‘,
39 ‘django.contrib.staticfiles‘,
40 ‘app01.apps.App01Config‘,
41 ]
42
43 MIDDLEWARE = [
44 ‘django.middleware.security.SecurityMiddleware‘,
45 ‘django.contrib.sessions.middleware.SessionMiddleware‘,
46 ‘django.middleware.common.CommonMiddleware‘,
47 ‘django.middleware.csrf.CsrfViewMiddleware‘,
48 ‘django.contrib.auth.middleware.AuthenticationMiddleware‘,
49 ‘django.contrib.messages.middleware.MessageMiddleware‘,
50 ‘django.middleware.clickjacking.XFrameOptionsMiddleware‘,
51 #这是自定义的中间件
52 "middle.middle.Md1",
53 "middle.middle.Md2"
54 ]
55
56 ROOT_URLCONF = ‘day75以及周末作业老师管理等.urls‘
57
58 TEMPLATES = [
59 {
60 ‘BACKEND‘: ‘django.template.backends.django.DjangoTemplates‘,
61 ‘DIRS‘: [os.path.join(BASE_DIR, ‘templates‘)]
62 ,
63 ‘APP_DIRS‘: True,
64 ‘OPTIONS‘: {
65 ‘context_processors‘: [
66 ‘django.template.context_processors.debug‘,
67 ‘django.template.context_processors.request‘,
68 ‘django.contrib.auth.context_processors.auth‘,
69 ‘django.contrib.messages.context_processors.messages‘,
70 ],
71 },
72 },
73 ]
74
75 WSGI_APPLICATION = ‘day75以及周末作业老师管理等.wsgi.application‘
76
77
78 # Database
79 # https://docs.djangoproject.com/en/1.11/ref/settings/#databases
80
81 DATABASES = {
82 ‘default‘: {
83 ‘ENGINE‘: ‘django.db.backends.sqlite3‘,
84 ‘NAME‘: os.path.join(BASE_DIR, ‘db.sqlite3‘),
85 }
86 }
87
88
89 # Password validation
90 # https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators
91
92 AUTH_PASSWORD_VALIDATORS = [
93 {
94 ‘NAME‘: ‘django.contrib.auth.password_validation.UserAttributeSimilarityValidator‘,
95 },
96 {
97 ‘NAME‘: ‘django.contrib.auth.password_validation.MinimumLengthValidator‘,
98 },
99 {
100 ‘NAME‘: ‘django.contrib.auth.password_validation.CommonPasswordValidator‘,
101 },
102 {
103 ‘NAME‘: ‘django.contrib.auth.password_validation.NumericPasswordValidator‘,
104 },
105 ]
106
107
108 # Internationalization
109 # https://docs.djangoproject.com/en/1.11/topics/i18n/
110
111 LANGUAGE_CODE = ‘en-us‘
112
113 TIME_ZONE = ‘UTC‘
114
115 USE_I18N = True
116
117 USE_L10N = True
118
119 USE_TZ = True
120
121
122 # Static files (CSS, JavaScript, Images)
123 # https://docs.djangoproject.com/en/1.11/howto/static-files/
124
125 STATIC_URL = ‘/static/‘
126 STATICFIELDS=[
127 os.path.join("/static/",BASE_DIR),
128 ]
129
130 # ============自定义配置文件===========
131 ROLE_TEACHER = 1
132 ROLE_CLASSTEACHER = 2
133 GDP="user_info"
settings
原文地址：https://www.cnblogs.com/maaosheng/p/11621481.html
时间： 2024-08-27 21:02:12