python EasyUI + Django--整合 CSRF 防护去除

先来张完整图：

关于Django 得CSRF 中间件防护 GET 是不做CSRF验证得但POST 默认验证 $.cookie('csrftoken')) "value"

第一种方法：在主配置文件 settings.py 中去除中间件

第二种：无需注销第一种方法 #'django.middleware.csrf.CsrfViewMiddleware',

     在Views.py 中引入   from django.views.decorators.csrf import  csrf_exempt ,csrf_protect

                                      在需要得方法前添加   @csrf_exempt 不启用CSRF               反之 @csrf_protect



   第三种：  通过CSRF 验证  FORM 表单 加入{% csrf_token %}

       ajax通过CSRF验证：

$.ajax({

    url: '/remove/',

    type: 'POST',

    data: {id:row.id},

    headers: {'X-CSRFtoken': $.cookie('csrftoken')},

定义全局ajax headers请求头 CSRF验证

        $(function (){

            $.ajaxSettings({

                beforeSend: function(xhr,settings){

                    xhr.setRequestHeader('X-CSRFtoken', $.cookie('csrftoken'))

                }

            })

        });

models 表结构代码

from django.db import models

#根据类对象生成表结构

#python manage.py makemigrations

#根据表结构生成对应数据库表 SQLite

#python manage.py migrate

class Person(models.Model):

    Uesr_name = models.CharField(max_length=32)

    User_sex = models.CharField(max_length=32, null=True,blank=True)

    User_phone=models.IntegerField(max_length=255, null=True,blank=True)

    User_addre=models.CharField(max_length=32, null=True,blank=True)

urls.py URL代码

from django.conf.urls import url

from django.contrib import admin

from App.views import *

urlpatterns = [

    url(r'^admin/', admin.site.urls),

    url(r'^$',indexl),

    url(r'^start/',  app_start),

     url(r'^read/',  Read_all_SQL),

    url(r'^edit/(?P<id>\d+)', Edit_UserNmae),

    url(r'^remove/', Remove_US_ID),

]

app.views Views 代码

# -*- coding: utf-8 -*-

from django.views.decorators.csrf import  csrf_exempt ,csrf_protect

from django.shortcuts import render ,HttpResponse ,HttpResponseRedirect

import models ,json

import sys

reload(sys)

# Create your views here.

#indexl  &

def indexl(request):

    return HttpResponseRedirect("http://127.0.0.1:8000/start/")

#Read all SQLite Data

@csrf_exempt

def Read_all_SQL(request):

    obj_all=models.Person.objects.all()

    eaList=[]

    for li in obj_all:

        eaList.append({"firstname" : li.Uesr_name , "lastname" : li.User_sex , "phone": li.User_phone , "email" : li.User_addre,"id" : li.id})

    eaList_len=json.dumps(len(eaList))

    json_data_list = {'rows':eaList,'total':eaList_len}

    easyList=json.dumps(json_data_list)

    return HttpResponse(easyList)

#Edit_UserName

@csrf_exempt

def Edit_UserNmae(request,id):

    print(id)

    print(request.method)

    if request.method == 'POST':

        Uesr_name=request.POST.get('firstname')

        User_sex=request.POST.get('lastname')

        User_phone=request.POST.get('phone')

        User_addre=request.POST.get('email')

        dic={'Uesr_name': Uesr_name ,'User_sex' : User_sex ,

         'User_phone' : User_phone , 'User_addre' : User_addre};

        models.Person.objects.filter(id=id)\

            .update(**dic)

        return HttpResponse("Edit_OK")

#add User_Name  + start_app

def app_start(request):

    # add_save_user

    if request.method=="POST":

        print("POST")

        print(request.POST)

        Uesr_name=request.POST.get('firstname')

        User_sex=request.POST.get('lastname')

        User_phone=request.POST.get('phone')

        User_addre=request.POST.get('email')

        dic={'Uesr_name': Uesr_name ,'User_sex' : User_sex ,

         'User_phone' : User_phone , 'User_addre' : User_addre};

        models.Person.objects.create(**dic)

        return HttpResponse("save")

    else:

         print(" is null_!")

    return render(request,'app/index_bak.html')

#Remove SQL_ID

@csrf_exempt

def Remove_US_ID(request):

    if request.method=="POST":

        print("REMOVE POST")

        print(request.POST.get('id'))

        us_id=request.POST.get('id')

        models.Person.objects.filter(id=us_id).delete()

    return HttpResponse("REMOVE")

templates.app.index.html 代码 html 代码

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>EasyUI框架</title>
    {% load staticfiles %}
    <link rel="stylesheet" type="text/css" href="/static/jquery/themes/default/easyui.css">
    <link rel="stylesheet" type="text/css" href="/static/jquery/themes/icon.css">
    <link rel="stylesheet" type="text/css" href="/static/jquery/themes/color.css">
    <link rel="stylesheet" type="text/css" href="/static/jquery/demo/demo.css">
    <script type="text/javascript" src="/static/jquery/jquery.min.js"></script>
    <script type="text/javascript" src="/static/jquery/jquery.easyui.min.js"></script>
</head>
<body>
    <h2>前端_EasyUI框架—后端_Django--整合</h2>
    <p>QQ_237356573 （增 删  改 查）</p>

    <table id="dg" title="My Users" class="easyui-datagrid" style="width:700px;height:250px"
            url="/read/"
            toolbar="#toolbar" pagination="true"
            rownumbers="true" fitColumns="true" singleSelect="true">
        <thead>
            <tr>
                <th field="firstname" width="50">Name</th>
                <th field="lastname" width="50">SEX</th>
                <th field="phone" width="50">Phone</th>
                <th field="email" width="50">OWE</th>
            </tr>
        </thead>
    </table>
    <div id="toolbar">
        <a href="javascript:void(0)" class="easyui-linkbutton" iconCls="icon-add" plain="true" onclick="newUser()">New User</a>
        <a href="javascript:void(0)" class="easyui-linkbutton" iconCls="icon-edit" plain="true" onclick="editUser()">Edit User</a>
        <a href="javascript:void(0)" class="easyui-linkbutton" iconCls="icon-remove" plain="true" onclick="destroyUser()">Remove User</a>
    </div>

    <div id="dlg" class="easyui-dialog" style="width:400px"
            closed="true" buttons="#dlg-buttons">
        <form id="fm" method="post" novalidate style="margin:0;padding:20px 50px">
            <div style="margin-bottom:20px;font-size:14px;border-bottom:1px solid #ccc">add User_name</div>
            <div style="margin-bottom:10px">
                <input name="firstname" class="easyui-textbox" required="true" label="Name:" style="width:100%">
            </div>
            <div style="margin-bottom:10px">
                <input name="lastname" class="easyui-textbox" required="true" label="sex:" style="width:100%">
            </div>
            <div style="margin-bottom:10px">
                <input name="phone" class="easyui-textbox" required="true" label="Phone:" style="width:100%">
            </div>
            <div style="margin-bottom:10px">
                <input name="email" class="easyui-textbox" required="true"  label="OWE:" style="width:100%">
            </div>
        </form>
    </div>
    <div id="dlg-buttons">
        <a href="javascript:void(0)" class="easyui-linkbutton c6" iconCls="icon-ok" onclick="saveUser()" style="width:90px">Save</a>
        <a href="javascript:void(0)" class="easyui-linkbutton" iconCls="icon-cancel" onclick="javascript:$('#dlg').dialog('close')" style="width:90px">Cancel</a>
    </div>
    <script type="text/javascript">
              //设置ajax全局Header  请求头$.cookie('csrftoken')
        $(function (){
            $.ajaxSettings({
                beforeSend: function(xhr,settings){
                    xhr.setRequestHeader('X-CSRFtoken', $.cookie('csrftoken'))
                }
            })
        });

        var url;
        // 显示 编辑框
        function newUser(){
            $('#dlg').dialog('open').dialog('center').dialog('创建','New User');
            $('#fm').form('clear');
            url = '/start/';
        }

        //编辑 USER
        function editUser(){
            var row = $('#dg').datagrid('getSelected');
            if (row){
                $('#dlg').dialog('open').dialog('center').dialog('setTitle','Edit User');
                $('#fm').form('load',row);
                //  ajax 编辑USER 并且 通过ajax 保存到后端 SQL
                url = '/edit/'+row.id;
            }
        }

        // 创建——USER 并 SAVE  保存
        function saveUser(){
           $('#fm').form('submit',{
                url: url,
                onSubmit: function(){
                    return $(this).form('validate');
                },
                success: function(result){
                    if (result=="save"){
                       $('#dlg').dialog('close');
                        $('#dg').datagrid('reload');
                    }else
                    if (result.errorMsg){
                        $.messager.show({
                            title: 'Error',
                            msg: result.errorMsg
                        });
                    } else {
                        $('#dlg').dialog('close');        // close the dialog
                        $('#dg').datagrid('reload');    // reload the user data
                    }
                }
            });
        }

        // 根据ID 删除   user
        function destroyUser(){
            var row = $('#dg').datagrid('getSelected');
            if (row){
                $.messager.confirm('Confirm','Are you sure you want to destroy this user?',function(r){
          if (r){
    $.ajax({
        url: '/remove/',
        type: 'POST',
        data: {id:row.id},
        headers: {'X-CSRFtoken': $.cookie('csrftoken')},
        success: function(data) {
             if (data=="REMOVE"){
            $('#dg').datagrid('reload');    // reload the user data
           }
        },
        error: function(data) {
            alert("error")
  }
       });
             }
                     });
                        }
                              }
    </script>
</body>
</html>

new_user

Edit_user

Remove_user

源码下载地址：https://pan.baidu.com/s/1c25jBwc

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python EasyUI + Django--整合 CSRF 防护去除

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