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Este Gist te permite configurar las peticiones AJAX que haces en proyectos Django utilizando Jquery.
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/** | |
* Este script de javascript permite trabajar transparentemente solicitudes que requieren | |
* protección del token CSRF por medio de AJAX JQUERY. | |
* Esto te permitirá hacer solcitudes a web Services de Django por medio de AJAX Jquery. | |
* Para utilizarlo basta con integrar el archivo DjangoAjax.js en tu directorio de JS y hacer referencia a él en tus templates | |
* que requieren del uso de AJAX por POST o algún otro que requiera el token CSRF. | |
* Este script está basado en la documentación oficial de Django https://docs.djangoproject.com | |
*/ | |
$(function(){ | |
//Obtenemos la información de csfrtoken que se almacena por cookies en el cliente | |
var csrftoken = getCookie('csrftoken'); | |
//Agregamos en la configuración de la funcion $.ajax de Jquery lo siguiente: | |
$.ajaxSetup({ | |
beforeSend: function(xhr, settings) { | |
if (!csrfSafeMethod(settings.type) && sameOrigin(settings.url)) { | |
// Send the token to same-origin, relative URLs only. | |
// Send the token only if the method warrants CSRF protection | |
// Using the CSRFToken value acquired earlier | |
xhr.setRequestHeader("X-CSRFToken", csrftoken); | |
} | |
} | |
}); | |
function sameOrigin(url) { | |
// test that a given url is a same-origin URL | |
// url could be relative or scheme relative or absolute | |
var host = document.location.host; // host + port | |
var protocol = document.location.protocol; | |
var sr_origin = '//' + host; | |
var origin = protocol + sr_origin; | |
// Allow absolute or scheme relative URLs to same origin | |
return (url == origin || url.slice(0, origin.length + 1) == origin + '/') || | |
(url == sr_origin || url.slice(0, sr_origin.length + 1) == sr_origin + '/') || | |
// or any other URL that isn't scheme relative or absolute i.e relative. | |
!(/^(\/\/|http:|https:).*/.test(url)); | |
} | |
// usando jQuery | |
function getCookie(name) { | |
var cookieValue = null; | |
if (document.cookie && document.cookie != '') { | |
var cookies = document.cookie.split(';'); | |
for (var i = 0; i < cookies.length; i++) { | |
var cookie = jQuery.trim(cookies[i]); | |
// Does this cookie string begin with the name we want? | |
if (cookie.substring(0, name.length + 1) == (name + '=')) { | |
cookieValue = decodeURIComponent(cookie.substring(name.length + 1)); | |
break; | |
} | |
} | |
} | |
return cookieValue; | |
} | |
function csrfSafeMethod(method) { | |
// estos métodos no requieren CSRF | |
return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method)); | |
} | |
}); |
definitivamente me salvaste la vida gracias Gaspar
Gracias bro
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