django|Django Ajax CSRF 认证 通过jquery统一设置 ajax post方法

使用 jQuery 的 ajax 或者 post 之前 加入这个 js 代码:

jQuery(document).ajaxSend(function(event, xhr, settings) {
function getCookie(name) {
var cookieValue = https://www.it610.com/article/null;
if (document.cookie && document.cookie != '') {
var cookies = document.cookie.split('; ');
for (var i = 0; i < cookies.length; i++) {
var cookie = jQuery.trim(cookies[i]);
// Does this cookie string begin with the name we want?
if (cookie.substring(0, name.length + 1) == (name + '=')) {
cookieValue = https://www.it610.com/article/decodeURIComponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookieValue;
}
function sameOrigin(url) {
// url could be relative or scheme relative or absolute
var host = document.location.host; // host + port
【django|Django Ajax CSRF 认证 通过jquery统一设置 ajax post方法】var protocol = document.location.protocol;
var sr_origin = '//' + host;
var origin = protocol + sr_origin;
// Allow absolute or scheme relative URLs to same origin
return (url == origin || url.slice(0, origin.length + 1) == origin + '/') ||
(url == sr_origin || url.slice(0, sr_origin.length + 1) == sr_origin + '/') ||
// or any other URL that isn't scheme relative or absolute i.e relative.
!(/^(\/\/|http:|https:).*/.test(url));
}
function safeMethod(method) {
return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
}

if (!safeMethod(settings.type) && sameOrigin(settings.url)) {
xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
}
});
或者 更为优雅简洁的代码(不能写在 .js 中,要直接写在模板文件中):

$.ajaxSetup({
data: {csrfmiddlewaretoken: '{{ csrf_token }}' },
});
这样之后,就可以像原来一样的使用 jQuery.ajax() 和 jQuery.post()了
转载:https://code.ziqiangxuetang.com/django/django-csrf.html






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