我在标题中遇到了这个常见错误。我正在Django的虚拟环境文件夹中做一个项目。
setting.py：
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
index.html：
{% load static %}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Instapic</title>
<link rel="stylesheet" href="{% static 'assets/bootstrap/css/bootstrap.min.css' %}">
<link rel="stylesheet" href="{% static 'assets/css/Login-Form-Clean.css' %}">
<link rel="stylesheet" href="{% static 'assets/css/styles.css' %}">
</head>
<body>
<div class="login-clean">
<form method="post">
{% csrf_token %}
<h2 class="sr-only">Login Form</h2>
<div class="illustration">
<div style="display: none" id="errors" class="well form-error-message"></div>
<img src="{% static 'assets/img/logo.jpg' %}">
</div>
<div class="form-group">
<input class="form-control" id="username" type="text" name="username" required="" placeholder="Username" maxlength="20" minlength="4">
</div>
<div class="form-group">
<input class="form-control" id="email" type="email" name="email" required="" placeholder="Email" maxlength="100" minlength="6">
</div>
<div class="form-group">
<input class="form-control" id="password" type="password" name="password" required="" placeholder="Password" maxlength="20" minlength="6">
</div>
<div class="form-group">
<button class="btn btn-primary btn-block" id="go" type="submit">Create Account</button>
</div><a href="#" class="forgot">Already got an account? Login here ...</a></form>
</div>
<script src="{% static 'assets/js/jquery.min.js' %}"></script>
<script src="{% static 'assets/bootstrap/js/bootstrap.min.js' %}"></script>
<script src={% static "assets/js/django-ajax.js" %}></script>
<script type="text/javascript">
$(document).ready(function() {
$('#go').click(function() {
$.post("ajax-sign-up",
{
username: $("#username").val(),
email: $("#email").val(),
password: $("#password").val()
},
function(data, status){
if (JSON.parse(data).Status == 'Success') {
window.location = '/';
} else {
$('#errors').html("<span>" + JSON.parse(data).Message + "</span>")
$('#errors').css('display', 'block')
}
});
return false;
})
})
</script>
</body>
</html>
我在HTML文件中添加了{% csrf_token %}，试图解决此问题-无法正常工作。我在网上找到了这个标记示例：
<input type="hidden" id="csrf_token" value='{"csrfmiddlewaretoken": "{{ csrf_token }}"}'>。
不幸的是，我不知道如何使用它来解决我的错误。 感谢您的帮助
答案 0 :(得分：2)
我想，您不是在发布表单，而是在发布值。 您需要在执行$ .post（）语句时添加 csrfmiddlewaretoken 键。
这是未经测试，但可能可以解决您的问题
csrfmiddlewaretoken: document.getElementsByName('csrfmiddlewaretoken')[0].value
或
csrfmiddlewaretoken: $('[name=csrfmiddlewaretoken]').val()
通过更新
在HTML文件中添加此行$.post("ajax-sign-up",
{
username: $("#username").val(),
email: $("#email").val(),
password: $("#password"),
csrfmiddlewaretoken: $('[name=csrfmiddlewaretoken]').val()
},
更新后的代码为：
{% load static %}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Instapic</title>
<link rel="stylesheet" href="{% static 'assets/bootstrap/css/bootstrap.min.css' %}">
<link rel="stylesheet" href="{% static 'assets/css/Login-Form-Clean.css' %}">
<link rel="stylesheet" href="{% static 'assets/css/styles.css' %}">
</head>
<body>
<div class="login-clean">
<form method="post">
{% csrf_token %}
<h2 class="sr-only">Login Form</h2>
<div class="illustration">
<div style="display: none" id="errors" class="well form-error-message"></div>
<img src="{% static 'assets/img/logo.jpg' %}">
</div>
<div class="form-group">
<input class="form-control" id="username" type="text" name="username" required="" placeholder="Username" maxlength="20" minlength="4">
</div>
<div class="form-group">
<input class="form-control" id="email" type="email" name="email" required="" placeholder="Email" maxlength="100" minlength="6">
</div>
<div class="form-group">
<input class="form-control" id="password" type="password" name="password" required="" placeholder="Password" maxlength="20" minlength="6">
</div>
<div class="form-group">
<button class="btn btn-primary btn-block" id="go" type="submit">Create Account</button>
</div><a href="#" class="forgot">Already got an account? Login here ...</a></form>
</div>
<script src="{% static 'assets/js/jquery.min.js' %}"></script>
<script src="{% static 'assets/bootstrap/js/bootstrap.min.js' %}"></script>
<script src={% static "assets/js/django-ajax.js" %}></script>
<script type="text/javascript">
$(document).ready(function() {
$('#go').click(function() {
$.post("ajax-sign-up",
{
username: $("#username").val(),
email: $("#email").val(),
password: $("#password").val(),
csrfmiddlewaretoken: $('[name=csrfmiddlewaretoken]').val()
},
function(data, status){
if (JSON.parse(data).Status == 'Success') {
window.location = '/';
} else {
$('#errors').html("<span>" + JSON.parse(data).Message + "</span>")
$('#errors').css('display', 'block')
}
});
return false;
})
})
</script>
</body>
</html>
答案 1 :(得分：1)
如果您只是发布ID为signup-form的HTML表单的内容（将其添加到<form>），并且表单中包含{% csrf_token %}，则可以这样做在ajax中使用：
$.post("ajax-sign-up", $("#signup-form").serialize(), function(data, status){...})