1.官網直接註冊帳號申請key和valuecss
www.geetest.com 極驗滑動驗證碼官網html
2.從Github: gt3-python-sdk下載.zip
文件python
3.找到裏面Django的文件夾對照官網直接copyjquery
4.上代碼--基本是copy,少數需本身修改git
views.pygithub
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": # 初始化一個給AJAX返回的數據 ret = {"status": 0, "msg": ""} # 從提交過來的數據中 取到用戶名和密碼 username = request.POST.get("username") pwd = request.POST.get("password") # 獲取極驗 滑動驗證碼相關的參數 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: # 驗證碼正確 # 利用auth模塊作用戶名和密碼的校驗 user = auth.authenticate(username=username, password=pwd) if user: # 用戶名密碼正確 # 給用戶作登陸 auth.login(request, user) # 將登陸用戶賦值給 request.user ret["msg"] = "/index/" else: # 用戶名密碼錯誤 ret["status"] = 1 ret["msg"] = "用戶名或密碼錯誤!" else: ret["status"] = 1 ret["msg"] = "驗證碼錯誤" return JsonResponse(ret) return render(request, "login.html") # 請在官網申請ID使用,示例ID不可以使用 pc_geetest_id = "b46d1900d0a894591916ea94ea91bd2c" pc_geetest_key = "36fc3fe98530eea08dfc6ce76e3d24c4" # 處理極驗 獲取驗證碼的視圖 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)
urls.py
from django.conf.urls import url from app01 import views urlpatterns = [ url(r'^admin/', admin.site.urls), url(r'^login/', views.login), # 極驗滑動驗證碼 獲取驗證碼的url url(r'^pc-geetest/register', views.get_geetest), ]
login.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>歡迎登陸</title> <link rel="stylesheet" href="/static/bootstrap/css/bootstrap.min.css"> <link rel="stylesheet" href="/static/mystyle.css"> </head> <body> <div class="container"> <div class="row"> <form class="form-horizontal col-md-6 col-md-offset-3 login-form"> {% csrf_token %} <div class="form-group"> <label for="username" class="col-sm-2 control-label">用戶名</label> <div class="col-sm-10"> <input type="text" class="form-control" id="username" name="username" placeholder="用戶名"> </div> </div> <div class="form-group"> <label for="password" class="col-sm-2 control-label">密碼</label> <div class="col-sm-10"> <input type="password" class="form-control" id="password" name="password" placeholder="密碼"> </div> </div> <div class="form-group"> <!-- 放置極驗的滑動驗證碼 --> <div id="popup-captcha"></div> </div> <div class="form-group"> <div class="col-sm-offset-2 col-sm-10"> <button type="button" class="btn btn-default" id="login-button">登陸</button> <span class="login-error"></span> </div> </div> </form> </div> </div> <script src="/static/jquery-3.3.1.js"></script> <script src="/static/bootstrap/js/bootstrap.min.js"></script> <!-- 引入封裝了failback的接口--initGeetest --> <script src="http://static.geetest.com/static/tools/gt.js"></script> <script> // 極驗 發送登陸數據的 var handlerPopup = function (captchaObj) { // 成功的回調 captchaObj.onSuccess(function () { var validate = captchaObj.getValidate(); // 1. 取到用戶填寫的用戶名和密碼 -> 取input框的值 var username = $("#username").val(); var password = $("#password").val(); $.ajax({ url: "/login/", // 進行二次驗證 type: "post", dataType: "json", data: { username: username, password: password, csrfmiddlewaretoken: $("[name='csrfmiddlewaretoken']").val(), geetest_challenge: validate.geetest_challenge, geetest_validate: validate.geetest_validate, geetest_seccode: validate.geetest_seccode }, success: function (data) { console.log(data); if (data.status) { // 有錯誤,在頁面上提示 $(".login-error").text(data.msg); } else { // 登錄成功 location.href = data.msg; } } }); }); $("#login-button").click(function () { captchaObj.show(); }); // 將驗證碼加到id爲captcha的元素裏 captchaObj.appendTo("#popup-captcha"); // 更多接口參考:http://www.geetest.com/install/sections/idx-client-sdk.html }; // 當input框獲取焦點時將以前的錯誤清空 $("#username,#password").focus(function () { // 將以前的錯誤清空 $(".login-error").text(""); }); // 驗證開始須要向網站主後臺獲取id,challenge,success(是否啓用failback) $.ajax({ url: "/pc-geetest/register?t=" + (new Date()).getTime(), // 加隨機數防止緩存 type: "get", dataType: "json", success: function (data) { // 使用initGeetest接口 // 參數1:配置參數 // 參數2:回調,回調的第一個參數驗證碼對象,以後能夠使用它作appendTo之類的事件 initGeetest({ gt: data.gt, challenge: data.challenge, product: "popup", // 產品形式,包括:float,embed,popup。注意只對PC版驗證碼有效 offline: !data.success // 表示用戶後臺檢測極驗服務器是否宕機,通常不須要關注 // 更多配置參數請參見:http://www.geetest.com/install/sections/idx-client-sdk.html#config }, handlerPopup); } }) </script> </body> </html>