Django 创建/删除用户的示例代码

示意图：

html：

{# 用户管理 #}
 <div id="userManageDiv" style="display: none;">
   <div id="" style="margin-left: 10px;">  {# 创建用户 #}
     <h4 style="margin-top: 15px;">创建用户</h4>
     <hr style="margin-top: 5px;" />
     <div class="input-group" style="margin-bottom: 5px; margin-left: 30px; width: 253px;">
       <span class="input-group-addon" id="basic-addon1" style="width: 80px;">用户名</span>
       <input type="text" class="form-control" id="username" name="username" placeholder="请输入用户名" aria-describedby="basic-addon1" />
     </div>
     <div class="input-group" style="margin-bottom: 5px; margin-left: 30px; width: 253px;">
       <span class="input-group-addon" id="basic-addon2" style="width: 80px;">密码</span>
       <input type="password" class="form-control" id="password" name="password" placeholder="请输入密码" aria-describedby="basic-addon2" />
     </div>
     <div class="input-group" style="margin-bottom: 5px; margin-left: 30px;">
       <span class="input-group-addon" id="basic-addon3">确认密码</span>
       <input type="password" class="form-control" id="passwordAgain" name="passwordAgain" placeholder="请再次输入密码" aria-describedby="basic-addon3" />
     </div>
     <div class="input-group" style="margin-bottom: 5px; margin-left: 30px; width: 253px;">
       <span class="input-group-addon" style="width: 80px;">是否激活</span>
       <select name="userStatus" id="userStatus" class="form-control selectpicker">
         <option value="1">激活</option>
         <option value="0">封停</option>
       </select>
     </div>
     <div id="createUserAlert" class="alert alert-danger" role="alert" style="width: 30％; margin-bottom: 6px; display: none;"></div>
     <button type="button" id="createUserBtn" class="btn btn-default" data-toggle="modal" data-target="#alertTip" data-whatever="激活/封停 该账户？" style="width: 100px; margin-left: 100px;">提&nbsp;&nbsp;交</button>
     <hr style="margin-top: 5px;" />
   </div>

<div id="" style="margin-left: 10px; margin-top: 50px;">   {# 删除用户 #}
     <h4 style="margin-top: 15px;">删除用户</h4>
     <hr style="margin-top: 5px;" />
     <div class="input-group" style="margin-bottom: 5px; margin-left: 30px; width: 253px;">
       <span class="input-group-addon" style="width: 80px;">用户名</span>
       <select name="deleteUsername" id="deleteUsername" class="form-control selectpicker" data-live-search="true">
       {％ for user in users ％}
         <option value="{{ user.username }}">{{ user.username }}</option>
       {％ endfor ％}
       </select>
     </div>
     <button type="button" id="deleteUserBtn" class="btn btn-default" data-toggle="modal" data-target="#alertTip" data-whatever="删除 该账户？" style="width: 100px; margin-left: 100px;">提&nbsp;&nbsp;交</button>
   </div>
 </div>

html–模态框：

{# 模态框 #}
 <div class="modal fade" tabindex="-1" role="dialog" id="alertTip">
   <div class="modal-dialog" role="document">
     <div class="modal-content">
       <div class="modal-header">
         <button type="button" class="close" data-dismiss="modal" aria-label="Close">
           <span aria-hidden="true">&times;</span>
         </button>
         <h4 class="modal-title">确认提示框！！</h4>
       </div>
       <div class="modal-body">
         <p id="modal_content"></p>
       </div>
       <div class="modal-footer">
         <button type="button" class="btn btn-primary" id="modalConfirmBtn">确认</button>
         <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
       </div>
     </div>
   </div>
 </div>

前端js代码：

// 模态框 body显示
$(document).ready(function () {
 $('#alertTip').on('show.bs.modal', function (e) {
   var button = $(e.relatedTarget);
   var content = button.data('whatever');

var modal = $(this);
   modal.find('#modal_content').text('确认 ' + content);
 })
});

// 模态框 显示前，记录 哪个div 启动了 模态框
var preAjaxDiv;
$(document).ready(function () {
 $('#createUserBtn').click(function () {
   preAjaxDiv = $(this).attr('id');
 });
 $('#deleteUserBtn').click(function () {
   preAjaxDiv = $(this).attr('id');
 });
 $('#changePasswordBtn').click(function () {
   preAjaxDiv = $(this).attr('id');
 });
 $('#changePermissionBtn').click(function () {
   preAjaxDiv = $(this).attr('id');
 });
});

// 模态框 点击确认后执行
$(document).ready(function () {
   $('#modalConfirmBtn').click(function () {
     if (preAjaxDiv == 'createUserBtn') {
       createUser();
       $('#alertTip').modal('hide');

} else if (preAjaxDiv == 'deleteUserBtn') {
       deleteUser();
       $('#alertTip').modal('hide');

} else if (preAjaxDiv == 'changePasswordBtn') {
       changePassword();
       $('#alertTip').modal('hide');

} else if (preAjaxDiv == 'changePermissionBtn') {
       changePermission();
       $('#alertTip').modal('hide');
     }
   })
});

// 创建用户 激活/封停
function createUser() {
 var createUserAlert = '';
 $('#createUserAlert').hide();
 if ( !$('#username').val() ) {
   createUserAlert += "** 用户名不能为空！<br />";

}
 if ( !$('#password').val() ) {
   createUserAlert += "** 密码不能为空！<br />";

}
 if ( !$('#passwordAgain').val() ) {
   createUserAlert += "** 确认密码不能为空！<br />";

}
 if ( $('#password').val() != $('#passwordAgain').val() ) {
   createUserAlert += "** 两次密码输入不一致！<br />";
 }
 if (createUserAlert) {
   $('#createUserAlert').html(createUserAlert);
   $('#createUserAlert').show();

} else {
   $.ajax({
     url: '/createUser',
     type: 'POST',
     data: {
       createUsername: $('#username').val(),
       password: $('#password').val(),
       is_active: $('#userStatus').val()
     },
     success: function (data, textStatus) {
       if (data == 1) {
         alert('创建成功！');
         window.location.href = 'slg_manager_tem';

} else if (data == -1) {
         alert('已经创建该账户，无法重复创建！');
       }
     },
     error: function (XMLHttpRequest, textStatus, errorThrown) {
       alert(errorThrown);
     }
   })
 }
}

// 删除用户
function deleteUser() {
 $.ajax({
   url: '/deleteUser',
   type: 'POST',
   data: {
     deleteUsername: $('#deleteUsername').val()
   },
   success: function (data, textStatus) {
     if (data == 1) {
       alert('删除成功！');
       window.location.href = 'slg_manager_tem';
     }
   },
   error: function (XMLHttpRequest, textStatus, errorThrown) {
     alert(errorThrown);
   }
 })
}

后端python–view视图：

# 创建用户 激活/封停
@login_required(login_url='slg:login')
@require_http_methods(["POST"])
@permission_required('slg.views_slg_manager_tem', login_url='slg:get_permissionDenied')
def create_user(request):
 username = request.POST['createUsername']
 password = request.POST['password']
 is_active = request.POST['is_active']

createResult = db_create_user(username, password, is_active)
 if createResult == 1:
   return HttpResponse('1')
 elif createResult == -1:
   return HttpResponse('-1')

# 删除用户
@login_required(login_url='slg:login')
@require_http_methods(["POST"])
@permission_required('slg.views_slg_manager_tem', login_url='slg:get_permissionDenied')
def delete_user(request):
 username = request.POST['deleteUsername']
 deleteResult = db_delete_user(username)
 if deleteResult:
   return HttpResponse('1')

后端python–models视图：

from django.contrib.auth.models import User
from django.contrib.auth import authenticate
from django.db.utils import IntegrityError
from . import db_models as db

# 创建用户 激活/封停
def db_create_user(username, password, is_active):
 if is_active == '0':
   is_active = False
 elif is_active == '1':
   is_active = True

try:
   User.objects.create_user(username=username, password=password, is_active=is_active)
 except IntegrityError:
   return -1  # 已经创建，无法重复创建
 else:
   return 1  # 创建成功

# 删除用户
def db_delete_user(username):
 deleteResult = User.objects.filter(username=username).delete()
 if deleteResult:
   return 1

来源：https://blog.csdn.net/hahei2020/article/details/78427715