1.打个断点，调试运行。
2.查看内容
3.POST里面都有什么？
if request.method == "POST":
# 获取用户提交的数据
# print(request.POST) # <QueryDict: {'username': ['123'], 'password': ['233']}> 当成dict字典处理即可
# print(request.body) # b'username=123&password=233' 是byte类型 二进制数据
username = request.POST.get('username') # get方法只会取列表的最后一个元素
password = request.POST.get('password')
hobby = request.POST.getlist('hobby') # 拿到整个列表
return HttpResponse("收到~")
演示：
附：HTML代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<!--导入jquery-->
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.4/jquery.min.js"></script>
<!--导入bootstrap-->
{% load static %}
<link rel="stylesheet" href="{% static 'bootstrap-3.4.1-dist/css/bootstrap.css' %} ">
<script src="{% static 'bootstrap-3.4.1-dist/js/bootstrap.js' %}"></script>
</head>
<body>
<div class="container">
<div class="row">
<h1 class="text-center">登陆</h1>
<div class="col-md-8 col-md-offset-2">
<form action="" method="post">
<p>username:<input type="text" name="username" class="form-control"></p>
<p>password<input type="password" name="password" class="form-control"></p>
<input type="submit" class="btn btn-success">
<p>
<input type="checkbox" name="hobby" value="basketball">篮球
<input type="checkbox" name="hobby" value="football">足球
<input type="checkbox" name="hobby" value="badminton">羽毛球
</p>
</form>
</div>
</div>
</div>
</body>
</html>
HTML
参考资料：
标签：username,get,--,request,Django,hobby,POST,password From： https://www.cnblogs.com/liqi175/p/17370782.html