Python下的Django极验滑动验证码的使用

1.官网直接注册账号申请key和value

www.geetest.com   极验滑动验证码官网

2.从Github: gt3-python-sdk下载.zip文件

3.找到里面Django的文件夹对照官网直接copy

4.上代码--基本是copy，少数需自己修改

views.py

from geetest import GeetestLib
from django.contrib import auth
from django.http import JsonResponse
from django.shortcuts import render
def login(request):
    if request.method == "POST":
        # 初始化一个给AJAX返回的数据
        ret = {"status": 0, "msg": ""}
        # 从提交过来的数据中 取到用户名和密码
        username = request.POST.get("username")
        pwd = request.POST.get("password")
        # 获取极验 滑动验证码相关的参数
        gt = GeetestLib(pc_geetest_id, pc_geetest_key)
        challenge = request.POST.get(gt.FN_CHALLENGE, '')
        validate = request.POST.get(gt.FN_VALIDATE, '')
        seccode = request.POST.get(gt.FN_SECCODE, '')
        status = request.session[gt.GT_STATUS_SESSION_KEY]
        user_id = request.session["user_id"]

        if status:
            result = gt.success_validate(challenge, validate, seccode, user_id)
        else:
            result = gt.failback_validate(challenge, validate, seccode)
        if result:
            # 验证码正确
            # 利用auth模块做用户名和密码的校验
            user = auth.authenticate(username=username, password=pwd)
            if user:
                # 用户名密码正确
                # 给用户做登录
                auth.login(request, user)  # 将登录用户赋值给 request.user
                ret["msg"] = "/index/"
            else:
                # 用户名密码错误
                ret["status"] = 1
                ret["msg"] = "用户名或密码错误！"
        else:
            ret["status"] = 1
            ret["msg"] = "验证码错误"

        return JsonResponse(ret)
    return render(request, "login.html")
# 请在官网申请ID使用，示例ID不可使用
pc_geetest_id = "b46d1900d0a894591916ea94ea91bd2c"
pc_geetest_key = "36fc3fe98530eea08dfc6ce76e3d24c4"


# 处理极验 获取验证码的视图
def get_geetest(request):
    user_id = 'test'
    gt = GeetestLib(pc_geetest_id, pc_geetest_key)
    status = gt.pre_process(user_id)
    request.session[gt.GT_STATUS_SESSION_KEY] = status
    request.session["user_id"] = user_id
    response_str = gt.get_response_str()
    return HttpResponse(response_str)

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