课程管理

• 121.课程管理-发布课程界面和模型完成
• 122.课程管理-视频云存储讲解
• 123.课程管理-发布课程功能完成
• 124.课程管理-视频加密播放实现
• 125.购买课程-课程订单页面完成
• 126.购买课程-支付宝和微信支付功能准备工作
• 127.购买课程-生成课程订单
• 128.购买课程-配置pycharm同步代码到服务器
• 129.购买课程-添加数据（选看）
• 130.购买课程-支付宝和微信支付功能完成
• 131.购买课程-购买课程流程补充

课程管理-发布课程界面和模型完成

{% extends 'cms/base.html' %}{% block title %}发布课程
{% endblock %}{% block head %}<script src="{% static 'ueditor/ueditor.config.js' %}"></script><script src="{% static 'ueditor/ueditor.all.min.js' %}"></script><script src="{% static 'js/pub_course.min.js' %}"></script>
{% endblock %}{% block content-header %}
<h1>发布课程</h1>
{% endblock %}{% block content %}
<div class="row">
<div class="col-md-12"><div class="box"><div class="box-header"><div class="form-group"><label for="title-input">标题：</label><input type="text" class="form-control" placeholder="课程标题" name="title" id="title-input"></div><div class="form-group"><label for="category-input">分类：</label><select name="category" class="form-control" id="category-input">{% for category in categories %}<option value="{{ category.pk }}">{{ category.name }}</option>{% endfor %}</select></div><div class="form-group"><label for="teacher-input">讲师：</label><select name="teacher" id="teacher-input" class="form-control">{% for teacher in teachers %}<option value="{{ teacher.pk }}">{{ teacher.username }}</option>{% endfor %}</select></div><div class="form-group"><label for="video-input">视频地址：</label><input type="text" class="form-control" name="video_url" id="video-input" placeholder="视频地址"></div><div class="form-group"><label for="cover-input">封面图：</label><input type="text" class="form-control" name="cover" id="cover-input" placeholder="封面图"></div><div class="form-group"><label for="price-input">价格：</label><input type="text" class="form-control" name="price" id="price-input" placeholder="价格"></div><div class="form-group"><label for="duration-input">时长：</label><input type="text" class="form-control" name="duration" id="duration-input"></div><div class="form-group"><label>简介：</label><script id="editor" type="text/plain"></script></div><div class="form-group"><button class="btn btn-primary pull-right" id="submit-btn">发布课程</button></div></div></div>
</div>
</div>
{% endblock %}

# 这是课程相关的url映射
urlpatterns += [path('pub_course/',course_views.PubCourse.as_view(),name='pub_course')
]

function PubCourse() {}PubCourse.prototype.initUEditor = function () {window.ue = UE.getEditor("editor",{'serverUrl': '/ueditor/upload/'});
};PubCourse.prototype.listenSubmitEvent = function () {var submitBtn = $("#submit-btn");submitBtn.click(function () {var title = $("#title-input").val();var category_id = $("#category-input").val();var teacher_id = $("#teacher-input").val();var video_url = $("#video-input").val();var cover_url = $("#cover-input").val();var price = $("#price-input").val();var duration = $("#duration-input").val();var profile = window.ue.getContent();xfzajax.post({'url': '/cms/pub_course/','data': {'title': title,'video_url': video_url,'cover_url': cover_url,'price': price,'duration': duration,'profile': profile,'category_id': category_id,'teacher_id': teacher_id},'success': function (result) {if(result['code'] === 200){window.location = window.location.href;}}});});
};PubCourse.prototype.run = function () {this.initUEditor();this.listenSubmitEvent();
};$(function () {var course = new PubCourse();course.run();
});

class CourseCategory(models.Model):name = models.CharField(max_length=100)class Teacher(models.Model):username = models.CharField(max_length=100)avatar = models.URLField()jobtitle = models.CharField(max_length=100)profile = models.TextField()class Course(models.Model):title = models.CharField(max_length=200)category = models.ForeignKey('CourseCategory',on_delete=models.DO_NOTHING)teacher = models.ForeignKey("Teacher",on_delete=models.DO_NOTHING)video_url = models.URLField()cover_url = models.URLField()price = models.FloatField()duration = models.IntegerField()profile = models.TextField()pub_time = models.DateTimeField(auto_now_add=True)class CourseOrder(models.Model):uid = ShortUUIDField(primary_key=True)course = models.ForeignKey("Course",on_delete=models.DO_NOTHING)buyer = models.ForeignKey("xfzauth.User",on_delete=models.DO_NOTHING)amount = models.FloatField(default=0)pub_time = models.DateTimeField(auto_now_add=True)# 1：代表的是支付宝支付。2：代表的是微信支付istype = models.SmallIntegerField(default=0)# 1：代表的是未支付。2：代表的是支付成功status = models.SmallIntegerField(default=1)

课程管理-视频云存储讲解

https://cloud.baidu.com/

课程管理-发布课程功能完成

class PubCourseForm(forms.ModelForm,FormMixin):category_id = forms.IntegerField()teacher_id = forms.IntegerField()class Meta:model = Courseexclude = ("category",'teacher')

@method_decorator(permission_required(perm="course.change_course",login_url='/'),name='dispatch')
class PubCourse(View):def get(self,request):context = {'categories': CourseCategory.objects.all(),'teachers': Teacher.objects.all()}return render(request,'cms/pub_course.html',context=context)def post(self,request):form = PubCourseForm(request.POST)if form.is_valid():title = form.cleaned_data.get('title')category_id = form.cleaned_data.get('category_id')video_url = form.cleaned_data.get('video_url')cover_url = form.cleaned_data.get("cover_url")price = form.cleaned_data.get('price')duration = form.cleaned_data.get('duration')profile = form.cleaned_data.get('profile')teacher_id = form.cleaned_data.get('teacher_id')category = CourseCategory.objects.get(pk=category_id)teacher = Teacher.objects.get(pk=teacher_id)Course.objects.create(title=title, video_url=video_url, cover_url=cover_url, price=price, duration=duration,profile=profile, category=category, teacher=teacher)return restful.ok()else:return restful.params_error(message=form.get_errors())

def course_index(request):context = {'courses': Course.objects.all()}return render(request,'course/course_index.html',context=context)def course_detail(request,course_id):course = Course.objects.get(pk=course_id)buyed = CourseOrder.objects.filter(course=course,buyer=request.user,status=2).exists()context = {'course': course,'buyed': buyed}return render(request,'course/course_detail.html',context=context)

{% extends 'base/front_base.html' %}{% block title %}课程列表页
{% endblock %}{% block head %}<link rel="stylesheet" href="{% static 'css/course/course_index.min.css' %}">
{% endblock %}{% block main %}<div class="main"><div class="course-nav"><div class="nav-container"><h3 class="title">在线课堂</h3><ul class="nav-list"><li class="active"><a href="#">最新课堂</a></li><li><a href="#">投资人说</a></li><li><a href="#">明星案例</a></li><li><a href="#">创业知识</a></li></ul></div></div><div class="wrapper"><ul class="course-list">{% for course in courses %}<li><a href="{% url 'course:course_detail' course_id=course.pk %}"><div class="thumbnail-group"><img src="{{ course.cover_url }}" alt="" class="thumbnial"></div><div class="course-info"><p class="title">{{ course.title }}</p><p class="author">{{ course.teacher.username }}</p><p class="price-group">{% if course.price > 0 %}<span class="pay">￥{{ course.price }}</span>{% else %}<span class="free">免费</span>{% endif %}</p></div></a></li>{% endfor %}</ul></div></div>
{% endblock %}

{% extends 'base/front_base.html' %}{% block title %}课程列表页
{% endblock %}{% block head %}<link rel="stylesheet" href="{% static 'css/course/course_detail.min.css' %}"><script src="{% static 'videojs/video.min.js' %}"></script>
<script src="{% static 'videojs/videojs-contrib-hls.min.js' %}"></script>
<script src="{% static 'videojs/videojs-contrib-quality-levels.min.js' %}"></script>
<script type="text/javascript" src="https://cdn.bdstatic.com/jwplayer/latest/cyberplayer.js"></script><script src="{% static 'js/course_detail.min.js' %}"></script>
{% endblock %}{% block main %}<div class="main"><div class="course-nav"><div class="nav-container"><h3 class="title">在线课堂</h3><ul class="nav-list"><li class="active"><a href="#">最新课堂</a></li><li><a href="#">投资人说</a></li><li><a href="#">明星案例</a></li><li><a href="#">创业知识</a></li></ul></div></div><div class="wrapper"><div class="course-wrapper"><div class="course-info"><p class="course-title">{{ course.title }}</p><div class="price-group"><div class="share-group"><span class="title">分享至：</span></div><div class="buy-group"><!-- <span class="price pay">￥49.0</span><a href="#" class="buy-btn">立即购买</a> -->{% if course.price > 0 %}{% if not buyed %}<span class="price pay">￥{{ course.price }}</span><a href="{% url 'course:course_order' course_id=course.pk %}" class="buy-btn">立即购买</a>{% endif %}{% else %}<span class="price free">免费</span>{% endif %}</div></div></div><div class="video-group"><span id="video-info" hidden data-video-url="{{ course.video_url }}" data-cover-url="{{ course.cover_url }}" data-course-id="{{ course.pk }}"></span><div id="playercontainer"></div></div></div><div class="bottom-wrapper"><div class="course-detail-wrapper"><div class="item-group"><p class="item-title">课程讲师</p><div class="teacher-group"><div class="avatar-group"><img src="{{ course.teacher.avatar }}" alt="" class="avatar"></div><div class="teacher-info"><p class="teacher-name">{{ course.teacher.username }}</p><p class="teacher-desc">{{ course.teacher.jobtitle }}</p></div></div><p class="item-content">{{ course.teacher.profile }}</p></div><div class="item-group"><p class="item-title">课程简介</p><p class="item-content">{{ course.profile|safe }}</p></div><div class="item-group"><p class="item-title">课程大纲</p><p class="item-content">小饭桌在线课堂是小饭桌旗下的线上视频课程产品，汇聚顶级创业大咖导师、行业资深专家，致力于用系统、垂直的知识体系让创业者认知升级、技能进阶。小饭桌在线课堂用知识陪伴创业者从平凡到卓越！</p></div><div class="item-group"><p class="item-title">适宜人群</p><p class="item-content">想学习如何做投资的！</p></div><div class="item-group"><p class="item-title">帮助中心</p><p class="item-content">1. 购买后的课程在线可反复观看学习，视频有效期以具体课程信息为准。 <br>2. 课程暂不支持下载观看，均为在线观看视频。 <br>3. 课程一经购买，不可转让、不可退款；仅限购买账号观看。 <br>4. 如有问题请咨询客服饭桌君： 电话：18618172287   微信：fanzhuojun888 <br></p></div><div class="item-group"><p class="item-title">关于小饭桌在线课堂</p><p class="item-content">小饭桌在线课堂是小饭桌旗下的线上视频课程产品，汇聚顶级创业大咖导师、行业资深专家，致力于用系统、垂直的知识体系让创业者认知升级、技能进阶。小饭桌在线课堂用知识陪伴创业者从平凡到卓越！</p></div></div><div class="recommand-wrapper"><p class="recommand-title">推荐课程</p><ul class="course-list"><li><a href="#"><div class="course-info-group"><p class="course-title">教你制作抓住投资人眼球的商业计划书</p><p class="teacher">知了课堂CEO</p></div><div class="thumbnail-group"><img src="https://static-image.xfz.cn/1526455098_289.png-course.list.small" alt="" class="thumbnail"></div></a></li><li><a href="#"><div class="course-info-group"><p class="course-title">教你制作抓住投资人眼球的商业计划书</p><p class="teacher">知了课堂CEO</p></div><div class="thumbnail-group"><img src="https://static-image.xfz.cn/1526455098_289.png-course.list.small" alt="" class="thumbnail"></div></a></li></ul></div></div></div></div>
{% endblock %}

课程管理-视频加密播放实现

def course_token(request):# video：是视频文件的完整链接file = request.GET.get('video')course_id = request.GET.get('course_id')if not CourseOrder.objects.filter(course_id=course_id,buyer=request.user,status=2).exists():return restful.params_error(message='请先购买课程！')expiration_time = int(time.time()) + 2 * 60 * 60USER_ID = settings.BAIDU_CLOUD_USER_IDUSER_KEY = settings.BAIDU_CLOUD_USER_KEY# file=http://hemvpc6ui1kef2g0dd2.exp.bcevod.com/mda-igjsr8g7z7zqwnav/mda-igjsr8g7z7zqwnav.m3u8extension = os.path.splitext(file)[1]media_id = file.split('/')[-1].replace(extension, '')# unicode->bytes=unicode.encode('utf-8')byteskey = USER_KEY.encode('utf-8')message = '/{0}/{1}'.format(media_id, expiration_time).encode('utf-8')signature = hmac.new(key, message, digestmod=hashlib.sha256).hexdigest()token = '{0}_{1}_{2}'.format(signature, USER_ID, expiration_time)return restful.result(data={'token': token})

function CourseDetail() {
}CourseDetail.prototype.initPlayer = function () {var videoInfoSpan = $("#video-info");var video_url = videoInfoSpan.attr("data-video-url");var cover_url = videoInfoSpan.attr("data-cover-url");var course_id = videoInfoSpan.attr('data-course-id');var player = cyberplayer("playercontainer").setup({width: '100%',height: '100%',file: video_url,image: cover_url,autostart: false,stretching: "uniform",repeat: false,volume: 100,controls: true,tokenEncrypt: true,// AccessKeyak: '42455a8c985649aeaa4ca86b50482d78'});player.on('beforePlay',function (e) {if(!/m3u8/.test(e.file)){return;}xfzajax.get({'url': '/course/course_token/','data': {'video': video_url,'course_id': course_id},'success': function (result) {if(result['code'] === 200){var token = result['data']['token'];player.setToken(e.file,token);}else{window.messageBox.showInfo(result['message']);player.stop();}},'fail': function (error) {console.log(error);}});});
};CourseDetail.prototype.run = function () {this.initPlayer();
};$(function () {var courseDetail = new CourseDetail();courseDetail.run();
});

# 百度云的配置
# 控制台->用户中心->用户ID
BAIDU_CLOUD_USER_ID = '5b8849ddc6504318abcea39fe620948e'
# 点播VOD->全局设置->发布设置->安全设置->UserKey
BAIDU_CLOUD_USER_KEY = 'c228d166497b400d'

购买课程-课程订单页面完成

{% block head %}<link rel="stylesheet" href="{% static 'css/common/header.min.css' %}"><link rel="stylesheet" href="{% static 'css/common/footer.min.css' %}"><link rel="stylesheet" href="{% static 'css/common/body.min.css' %}"><style>.table{width: 100%;border-top: 1px solid #ccc;border-bottom: 1px solid #ccc;background: #eaeaea;text-align: center;}.table{border-spacing: 20px;}.table img{width: 120px;height: 68px;float: left;}.table .title{margin-left: 10px;}.pay-way label{float: right;}.pay-way span{border: 1px solid #ccc;position: relative;top: 20px;}.pay-way .zfb-btn{display: inline-block;width: 139px;height: 48px;cursor: pointer;background: url("http://study.163.com/res/images/pay/payList.png");background-position: -140px 0;background-size: 300% 200%;margin-right:20px;}.pay-way .wx-btn{display: inline-block;width: 139px;height: 48px;position: relative;cursor: pointer;}.pay-way .wx-btn img{top: 12px;left: 16px;position: absolute;}.submit-group{overflow: hidden;padding: 60px 0;}.submit-btn{display: block;text-align: center;width: 136px;height:49px;line-height: 49px;background: url("http://s.stu.126.net/res/images/pay/payBtns.png?c9b6b849b38cca45b160a96802575ac8") no-repeat 4449px 4449px;background-position: 0 -302px;border: none;cursor: pointer;color: #fff;font-size: 16px;float: right;}.submit-btn:hover{background-position: -139px -302px;}</style><script>$(function () {var submitBtn = $("#submit-btn");submitBtn.click(function (event) {event.preventDefault();var goodsname = $("input[name='goodsname']").val();var istype = $("input[name='istype']:checked").val();var notify_url = $("input[name='notify_url']").val();var orderid = $("input[name='orderid']").val();var price = $("input[name='price']").val();var return_url = $("input[name='return_url']").val();xfzajax.post({'url': '/course/course_order_key/','data': {'goodsname': goodsname,'istype': istype,'notify_url': notify_url,'orderid': orderid,'price': price,'return_url': return_url},'success': function (result) {if(result['code'] === 200){var key = result['data']['key'];var keyInput = $("input[name='key']");keyInput.val(key);$("#pay-form").submit();}}});});});</script>
{% endblock %}{% block main %}<div class="main"><div class="wrapper"><table class="table"><thead><tr><th>商品名称</th><th>单价(元)</th><th>小计（元）</th></tr></thead><tbody><tr><td align="left"><a href="#"><img class="thumbnail" src="{{ goods.thumbnail }}" alt=""><span class="title">{{ goods.title }}</span></a></td><td>{{ goods.price }}</td><td>{{ goods.price }}</td></tr></tbody></table><form action="https://pay.bbbapi.com/" method="post" id="pay-form"><input type="hidden" name="uid" value="49dc532695baa99e16e01bc0"><input type="hidden" name="price" value="{{ goods.price }}"><input type="hidden" name="notify_url" value="{{ notify_url }}"><input type="hidden" name="return_url" value="{{ return_url }}"><input type="hidden" name="orderid" value="{{ order.pk }}"><input type="hidden" name="orderuid" value="{{ request.user.pk }}"><input type="hidden" name="goodsname" value="{{ goods.title }}"><input type="hidden" name="key" value=""><div class="pay-way"><label for="istype-wx"><input id="istype-wx" type="radio" name="istype" value="2"><span class="wx-btn"><img src="http://nos.netease.com/test-edu-image/1BD9F69D6760CE1508D2269864AA54F8.png" alt=""></span></label><label for="istype-zfb"><input id="istype-zfb" type="radio" name="istype" value="1" checked><span class="zfb-btn"></span></label><div style="clear: both;"></div></div><div class="submit-group"><input type="submit" value="去支付" id="submit-btn" class="submit-btn"></div></form></div></div>
{% endblock %}

@xfz_login_required
def course_order(request,course_id):course = Course.objects.get(pk=course_id)order = CourseOrder.objects.create(course=course,buyer=request.user,status=1,amount=course.price)context = {'goods': {'thumbnail': course.cover_url,'title': course.title,'price': course.price},'order': order,# /course/notify_url/'notify_url': request.build_absolute_uri(reverse('course:notify_view')),'return_url': request.build_absolute_uri(reverse('course:course_detail',kwargs={"course_id":course.pk}))}return render(request,'course/course_order.html',context=context)

购买课程-支付宝和微信支付功能准备工作

https://www.paysapi.com/

class CourseOrder(models.Model):uid = ShortUUIDField(primary_key=True)course = models.ForeignKey("Course",on_delete=models.DO_NOTHING)buyer = models.ForeignKey("xfzauth.User",on_delete=models.DO_NOTHING)amount = models.FloatField(default=0)pub_time = models.DateTimeField(auto_now_add=True)# 1：代表的是支付宝支付。2：代表的是微信支付istype = models.SmallIntegerField(default=0)# 1：代表的是未支付。2：代表的是支付成功status = models.SmallIntegerField(default=1)

@xfz_login_required
def course_order(request,course_id):course = Course.objects.get(pk=course_id)order = CourseOrder.objects.create(course=course,buyer=request.user,status=1,amount=course.price)context = {'goods': {'thumbnail': course.cover_url,'title': course.title,'price': course.price},'order': order,# /course/notify_url/'notify_url': request.build_absolute_uri(reverse('course:notify_view')),'return_url': request.build_absolute_uri(reverse('course:course_detail',kwargs={"course_id":course.pk}))}return render(request,'course/course_order.html',context=context)

购买课程-生成课程订单

购买课程-配置pycharm同步代码到服务器

购买课程-添加数据（选看）

购买课程-支付宝和微信支付功能完成

@xfz_login_required
def course_order_key(request):goodsname = request.POST.get("goodsname")istype = request.POST.get("istype")notify_url = request.POST.get("notify_url")orderid = request.POST.get("orderid")price = request.POST.get("price")return_url = request.POST.get("return_url")token = 'e6110f92abcb11040ba153967847b7a6'uid = '49dc532695baa99e16e01bc0'orderuid = str(request.user.pk)print('goodsname:',goodsname)print('istype:',istype)print('notify_url:',notify_url)print('orderid:',orderid)print('price:',price)print('return_url:',return_url)key = md5((goodsname + istype + notify_url + orderid + orderuid + price + return_url + token + uid).encode("utf-8")).hexdigest()return restful.result(data={"key": key})@csrf_exempt
def notify_view(request):orderid = request.POST.get('orderid')print('='*10)print(orderid)print('='*10)CourseOrder.objects.filter(pk=orderid).update(status=2)return restful.ok()

@xfz_login_required
def course_order(request,course_id):course = Course.objects.get(pk=course_id)order = CourseOrder.objects.create(course=course,buyer=request.user,status=1,amount=course.price)context = {'goods': {'thumbnail': course.cover_url,'title': course.title,'price': course.price},'order': order,# /course/notify_url/'notify_url': request.build_absolute_uri(reverse('course:notify_view')),'return_url': request.build_absolute_uri(reverse('course:course_detail',kwargs={"course_id":course.pk}))}return render(request,'course/course_order.html',context=context)

    <script>$(function () {var submitBtn = $("#submit-btn");submitBtn.click(function (event) {event.preventDefault();var goodsname = $("input[name='goodsname']").val();var istype = $("input[name='istype']:checked").val();var notify_url = $("input[name='notify_url']").val();var orderid = $("input[name='orderid']").val();var price = $("input[name='price']").val();var return_url = $("input[name='return_url']").val();xfzajax.post({'url': '/course/course_order_key/','data': {'goodsname': goodsname,'istype': istype,'notify_url': notify_url,'orderid': orderid,'price': price,'return_url': return_url},'success': function (result) {if(result['code'] === 200){var key = result['data']['key'];var keyInput = $("input[name='key']");keyInput.val(key);$("#pay-form").submit();}}});});});</script>
{% endblock %}{% block main %}<div class="main"><div class="wrapper"><table class="table"><thead><tr><th>商品名称</th><th>单价(元)</th><th>小计（元）</th></tr></thead><tbody><tr><td align="left"><a href="#"><img class="thumbnail" src="{{ goods.thumbnail }}" alt=""><span class="title">{{ goods.title }}</span></a></td><td>{{ goods.price }}</td><td>{{ goods.price }}</td></tr></tbody></table><form action="https://pay.bbbapi.com/" method="post" id="pay-form"><input type="hidden" name="uid" value="49dc532695baa99e16e01bc0"><input type="hidden" name="price" value="{{ goods.price }}"><input type="hidden" name="notify_url" value="{{ notify_url }}"><input type="hidden" name="return_url" value="{{ return_url }}"><input type="hidden" name="orderid" value="{{ order.pk }}"><input type="hidden" name="orderuid" value="{{ request.user.pk }}"><input type="hidden" name="goodsname" value="{{ goods.title }}"><input type="hidden" name="key" value=""><div class="pay-way"><label for="istype-wx"><input id="istype-wx" type="radio" name="istype" value="2"><span class="wx-btn"><img src="http://nos.netease.com/test-edu-image/1BD9F69D6760CE1508D2269864AA54F8.png" alt=""></span></label><label for="istype-zfb"><input id="istype-zfb" type="radio" name="istype" value="1" checked><span class="zfb-btn"></span></label><div style="clear: both;"></div></div><div class="submit-group"><input type="submit" value="去支付" id="submit-btn" class="submit-btn"></div></form></div></div>
{% endblock %}

购买课程-购买课程流程补充

def course_token(request):# video：是视频文件的完整链接file = request.GET.get('video')course_id = request.GET.get('course_id')if not CourseOrder.objects.filter(course_id=course_id,buyer=request.user,status=2).exists():return restful.params_error(message='请先购买课程！')expiration_time = int(time.time()) + 2 * 60 * 60USER_ID = settings.BAIDU_CLOUD_USER_IDUSER_KEY = settings.BAIDU_CLOUD_USER_KEY# file=http://hemvpc6ui1kef2g0dd2.exp.bcevod.com/mda-igjsr8g7z7zqwnav/mda-igjsr8g7z7zqwnav.m3u8extension = os.path.splitext(file)[1]media_id = file.split('/')[-1].replace(extension, '')# unicode->bytes=unicode.encode('utf-8')byteskey = USER_KEY.encode('utf-8')message = '/{0}/{1}'.format(media_id, expiration_time).encode('utf-8')signature = hmac.new(key, message, digestmod=hashlib.sha256).hexdigest()token = '{0}_{1}_{2}'.format(signature, USER_ID, expiration_time)return restful.result(data={'token': token})

    var player = cyberplayer("playercontainer").setup({width: '100%',height: '100%',file: video_url,image: cover_url,autostart: false,stretching: "uniform",repeat: false,volume: 100,controls: true,tokenEncrypt: true,// AccessKeyak: '42455a8c985649aeaa4ca86b50482d78'});player.on('beforePlay',function (e) {if(!/m3u8/.test(e.file)){return;}xfzajax.get({'url': '/course/course_token/','data': {'video': video_url,'course_id': course_id},'success': function (result) {if(result['code'] === 200){var token = result['data']['token'];player.setToken(e.file,token);}else{window.messageBox.showInfo(result['message']);player.stop();}},'fail': function (error) {console.log(error);}});});
};

def course_detail(request,course_id):course = Course.objects.get(pk=course_id)buyed = CourseOrder.objects.filter(course=course,buyer=request.user,status=2).exists()context = {'course': course,'buyed': buyed}return render(request,'course/course_detail.html',context=context)