【django小练习之主机管理界面】
需求：
利用django，js，bootstrap等实现登录，主机管理等操作。
实现截图
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登录界面
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主机界面，添加及编辑
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部门管理界面
代码实现
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目录层级
settings.py
""" Django settings for day16 project. Generated by 'django-admin startproject' using Django 1.11.4. For more information on this file, see https://docs.djangoproject.com/en/1.11/topics/settings/ For the full list of settings and their values, see https://docs.djangoproject.com/en/1.11/ref/settings/ """ import os # Build paths inside the project like this: os.path.join(BASE_DIR, ...) BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) # Quick-start development settings - unsuitable for production # See https://docs.djangoproject.com/en/1.11/howto/deployment/checklist/ # SECURITY WARNING: keep the secret key used in production secret! SECRET_KEY = 'l))&0*l6$aja*lcq8=0-s9u4byl2%alzfsgdxs_&3_qre&=mvw' # SECURITY WARNING: don't run with debug turned on in production! DEBUG = True ALLOWED_HOSTS = [] # Application definition INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'app01.apps.App01Config', ] MIDDLEWARE = [ 'django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', # 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', ] ROOT_URLCONF = 'day16.urls' TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [os.path.join(BASE_DIR, 'templates')] , 'APP_DIRS': True, 'OPTIONS': { 'context_processors': [ 'django.template.context_processors.debug', 'django.template.context_processors.request', 'django.contrib.auth.context_processors.auth', 'django.contrib.messages.context_processors.messages', ], }, }, ] WSGI_APPLICATION = 'day16.wsgi.application' # Database # https://docs.djangoproject.com/en/1.11/ref/settings/#databases DATABASES = { 'default': { 'ENGINE': 'django.db.backends.sqlite3', 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'), } } # Password validation # https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators AUTH_PASSWORD_VALIDATORS = [ { 'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator', }, { 'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator', }, { 'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator', }, { 'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator', }, ] # Internationalization # https://docs.djangoproject.com/en/1.11/topics/i18n/ LANGUAGE_CODE = 'en-us' TIME_ZONE = 'UTC' USE_I18N = True USE_L10N = True USE_TZ = True # Static files (CSS, JavaScript, Images) # https://docs.djangoproject.com/en/1.11/howto/static-files/ STATIC_URL = '/static/' STATICFILES_DIRS = ( os.path.join(BASE_DIR,'static'), )
urls.py
"""day16 URL Configuration The `urlpatterns` list routes URLs to views. For more information please see: https://docs.djangoproject.com/en/1.11/topics/http/urls/ Examples: Function views 1. Add an import: from my_app import views 2. Add a URL to urlpatterns: url(r'^$', views.home, name='home') Class-based views 1. Add an import: from other_app.views import Home 2. Add a URL to urlpatterns: url(r'^$', Home.as_view(), name='home') Including another URLconf 1. Import the include() function: from django.conf.urls import url, include 2. Add a URL to urlpatterns: url(r'^blog/', include('blog.urls')) """ from django.conf.urls import url from django.contrib import admin from app01 import views urlpatterns = [ url(r'^admin/', admin.site.urls), url(r'^login/',views.login), url(r'^index/',views.index), url(r'^parts/',views.parts), url(r'^part_add/',views.part_add), url(r'^part_del/',views.part_del), url(r'^part_edit/',views.part_edit), url(r'^hosts/',views.hosts), url(r'^hosts_add/',views.hosts_add), url(r'^hosts_del/',views.hosts_del), url(r'^hosts_edit/',views.hosts_edit), ]
models.py
from django.db import models # Create your models here. from django.db import models class UserInfo(models.Model): id = models.AutoField(primary_key=True) user = models.CharField(max_length=32) pwd = models.CharField(max_length=64) age = models.IntegerField() class Department(models.Model): id = models.AutoField(primary_key=True) title = models.CharField(max_length=32) class Hosts(models.Model): id = models.AutoField(primary_key=True) hostname = models.CharField(max_length=64) ip = models.CharField(max_length=64) depart = models.ForeignKey(to='Department',to_field='id',default=1)
views.py
from django.shortcuts import render,HttpResponse,redirect # Create your views here. from app01 import models # def test(request): # # #查询所有用户信息 # # user_list = models.UserInfo.objects.all() # # for obj in user_list: # # print(obj,obj.id,obj.user,obj.pwd) # # # # return HttpResponse('123') # # # # user_list = models.UserInfo.objects.filter(user='alex',pwd='123').all # # print(user_list) # # # # user = models.UserInfo.objects.filter(user='alex',pwd='123').first() # # print(user,user.id,user.user,user.pwd) # return HttpResponse('123') def login(request): if request.method == "GET": #打开login.html文件 #找到特殊标记{{msg}} #并将第三个参数中字典总的对应值替换 #将替换完毕的字符串发送给用户浏览器 return render(request,"login.html",{'msg':''}) else: #去请求体中获取数据 username1 = request.POST.get("username") password1 = request.POST.get("password") print(username1,password1) userinfo = models.UserInfo.objects.filter(user=username1,pwd=password1).first() print(userinfo) if userinfo: # return redirect('http://www.baidu.com') return redirect('/index/') else: return render(request,'login.html',{'msg':'用户名或密码错误'}) # if user == "alex" and pwd == "123": # #在响应头中设置，location：http://www.baidu.com,无响应体 # return redirect('http://www.baidu.com') # #return redirect('/index/') # else: # return render(request,'login.html',{'msg':'用户名或密码错误'}) def index(request): return render(request,'index.html') def parts(request): depart_list = models.Department.objects.all() return render(request,'parts.html',{'depart_list':depart_list}) def part_add(request): if request.method == 'GET': return render(request,'part_add.html') else: ti = request.POST.get('title') models.Department.objects.create(title=ti) return redirect('/parts/') def part_del(request): nid = request.GET.get('nid') models.Department.objects.filter(id=nid).delete() return redirect('/parts/') def part_edit(request): if request.method == 'GET': nid = request.GET.get('nid') obj = models.Department.objects.filter(id=nid).first() if not obj: return HttpResponse('写错了，返回吧') return render(request,'part_edit.html',{'obj':obj}) else: nid = request.GET.get('nid') title = request.POST.get('title') models.Department.objects.filter(id=nid).update(title=title) return redirect('/parts') def hosts(request): hosts_list = models.Hosts.objects.all() return render(request,'hosts.html',{'hosts_list':hosts_list}) def hosts_add(request): if request.method == 'GET': depart_list = models.Department.objects.all() return render(request,'hosts_add.html',{'depart_list':depart_list}) else: hostname1 = request.POST.get('hostname') ip1 = request.POST.get('ip') dp_id = request.POST.get('dp_id') models.Hosts.objects.create(hostname=hostname1,ip=ip1,depart_id=dp_id) return redirect('/hosts') def hosts_del(request): nid = request.GET.get('nid') models.Hosts.objects.filter(id=nid).delete() return redirect('/hosts') def hosts_edit(request): if request.method == 'GET': nid = request.GET.get('nid') obj = models.Hosts.objects.filter(id=nid).first() depart_list = models.Department.objects.all() if not obj: return HttpResponse('写错了，返回吧') return render(request,'hosts_edit.html',{'obj':obj,'depart_list':depart_list}) else: nid = request.GET.get('nid') hostname1 = request.POST.get('hostname') ip1 = request.POST.get('ip') dp_id = request.POST.get('dp_id') models.Hosts.objects.filter(id=nid).update(hostname=hostname1,ip=ip1,depart_id=dp_id) return redirect('/hosts')
login.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="/static/plugins/bootstrap/css/bootstrap.css"> </head> <body> <div style="width: 500px;margin: 0 auto;margin-top: 80px;"> <h2>登录界面</h2> <form class="form-horizontal" action="/login/" method="post"> <div class="form-group"> <label for="n1" class="col-sm-2 control-label">用户名</label> <div class="col-sm-10"> <input id="n1" type="text" name="username" class="form-control" placeholder="用户名"> </div> </div> <div class="form-group"> <label for="n2" class="col-sm-2 control-label">密码</label> <div class="col-sm-10"> <input id="n2" type="password" name="password" class="form-control" placeholder="密码"> </div> </div> <div class="form-group"> <div class="col-sm-offset-2 col-sm-10"> <input type="submit" value="登 录" class="btn btn-primary">{{ msg }} </div> </div> </form> </div> </body> </html>
index.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="/static/plugins/bootstrap/css/bootstrap.css"> </head> <body> <h2 style="width: 500px;margin-top: 10px;margin-left:50px; ">欢迎登录</h2> <div style="width: 500px;margin-top: 30px;margin-left:100px; "> <ul class="list-unstyled"> <li style="font-size: larger;"><a href="/parts/"><span class="glyphicon glyphicon-star" aria-hidden="true"></span>业务线管理</a></li> <li style="font-size: larger;"><a href="/hosts/"><span class="glyphicon glyphicon-star" aria-hidden="true"></span>主机管理</a></li> </ul> </div> </body> </html>
parts.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="/static/plugins/bootstrap/css/bootstrap.css"> </head> <body> <div class="container"> <h1>部门列表</h1> <div style="margin: 5px 0"> <a href="/part_add/" class="btn btn-success"><span class="glyphicon glyphicon-plus" aria-hidden="true"></span>添加</a> </div> <table class="table table-bordered"> <thead> <tr class="info"> <th>ID</th> <th>部门</th> <th>操作</th> </tr> </thead> <tbody> {% for obj in depart_list %} <tr> <td>{{ obj.id }}</td> <td>{{ obj.title }}</td> <td> <a href="/part_edit/?nid={{ obj.id }}" class="btn btn-info"><span class="glyphicon glyphicon-cog" aria-hidden="true"></span>编辑</a> <a href="/part_del/?nid={{ obj.id }}" class="btn btn-danger"><span class="glyphicon glyphicon-remove" aria-hidden="true"></span>删除</a> </td> </tr> {% endfor %} </tbody> </table> </div> </body> </html>
parts_add.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="/static/plugins/bootstrap/css/bootstrap.css"> </head> <body> <div style="width: 500px;margin: 0 auto;margin-top: 80px;"> <h2>添加部门</h2> <form class="form-horizontal" action="" method="post"> <div class="form-group"> <label for="n1" class="col-sm-2 control-label">部门名称</label> <div class="col-sm-10"> <input type="text" name="title" class="form-control" > </div> </div> <div class="form-group"> <div class="col-sm-offset-2 col-sm-10"> <input type="submit" value="添加" class="btn btn-primary"> </div> </div> </form> </div> </body> </html>
parts_edit.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="/static/plugins/bootstrap/css/bootstrap.css"> </head> <body> <div style="width: 500px;margin: 0 auto;margin-top: 80px;"> <h2>编辑部门</h2> <form class="form-horizontal" action="" method="post"> <div class="form-group"> <label for="n1" class="col-sm-2 control-label">部门名称</label> <div class="col-sm-10"> <input type="text" name="title" class="form-control" value="{{ obj.title }}"> </div> </div> <div class="form-group"> <div class="col-sm-offset-2 col-sm-10"> <input type="submit" value="修改" class="btn btn-default"> </div> </div> </form> </div> </body> </html>
hosts.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="/static/plugins/bootstrap/css/bootstrap.css"> </head> <body> <div class="container"> <h1>主机列表</h1> <div style="margin: 5px 0"> <a href="/hosts_add/" class="btn btn-success"><span class="glyphicon glyphicon-plus" aria-hidden="true"></span>添加</a> </div> <table class="table table-bordered"> <thead> <tr class="info"> <th>ID</th> <th>主机名</th> <th>ip</th> <th>部门id</th> <th>所属部门</th> <th>操作</th> </tr> </thead> <tbody> {% for obj in hosts_list %} <tr> <td>{{ obj.id }}</td> <td>{{ obj.hostname }}</td> <td>{{ obj.ip}}</td> <td>{{ obj.depart_id}}</td> <td>{{ obj.depart.title }}</td> <td> <a href="/hosts_edit/?nid={{ obj.id }}" class="btn btn-info"><span class="glyphicon glyphicon-cog" aria-hidden="true"></span>编辑</a> <a href="/hosts_del/?nid={{ obj.id }}" class="btn btn-danger"><span class="glyphicon glyphicon-remove" aria-hidden="true"></span>删除</a> </td> </tr> {% endfor %} </tbody> </table> </div> </body> </html>
hosts_add.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="/static/plugins/bootstrap/css/bootstrap.css"> </head> <body> <div style="width: 500px;margin: 0 auto;margin-top: 80px;"> <h2>添加主机</h2> <form class="form-horizontal" action="" method="post"> <div class="form-group"> <label for="n1" class="col-sm-2 control-label">主机名</label> <div class="col-sm-10"> <input type="text" name="hostname" class="form-control" > </div> </div> <div class="form-group"> <label for="n2" class="col-sm-2 control-label">ip</label> <div class="col-sm-10"> <input id="n2" type="text" name="ip" class="form-control" > </div> </div> <div class="form-group"> <label for="n3" class="col-sm-2 control-label">所属部门</label> <div class="col-sm-10"> <select name='dp_id' class="form-control"> {% for x in depart_list %} <option value="{{x.id}}">{{x.title}}</option> {% endfor%} </select> </div> </div> <div class="form-group"> <div class="col-sm-offset-2 col-sm-10"> <input type="submit" value="添加" class="btn btn-primary"> </div> </div> </form> </div> </body> </html>
hosts_edit.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="/static/plugins/bootstrap/css/bootstrap.css"> </head> <body> <div style="width: 500px;margin: 0 auto;margin-top: 80px;"> <h2>编辑主机信息</h2> <form class="form-horizontal" action="" method="post"> <div class="form-group"> <label for="n1" class="col-sm-2 control-label">主机名</label> <div class="col-sm-10"> <input type="text" name="hostname" class="form-control" value="{{ obj.hostname }}"> </div> </div> <div class="form-group"> <label for="n2" class="col-sm-2 control-label">ip</label> <div class="col-sm-10"> <input type="text" name="ip" class="form-control" value="{{ obj.ip }}"> </div> </div> <div class="form-group"> <label for="n3" class="col-sm-2 control-label">所属部门</label> <div class="col-sm-10"> <select name='dp_id'> {% for x in depart_list %} <option value="{{x.id}}" selected>{{x.title}}</option> {% endfor%} </select> </div> </div> <div class="form-group"> <div class="col-sm-offset-2 col-sm-10"> <input type="submit" value="修改" class="btn btn-default"> </div> </div> </form> </div> </body> </html>
