我在Django应用程序中使用XMLHttpRequest()发送图像文件。这是我的剧本:
$('#edit_user_image').change(function(){
var client = new XMLHttpRequest();
var file = document.getElementById("edit_user_image");
/* Create a FormData instance */
var formData = new FormData();
/* Add the file */
formData.append("csrfmiddlewaretoken", document.getElementsByName('csrfmiddlewaretoken')[0].value);
formData.append("upload", file.files[0]);
client.open("post", "/upload-image/", true);
client.setRequestHeader("Content-Type", "multipart/form-data; charset=utf-8; boundary=frontier");
client.send(formData); /* Send to server */
});
这是我的html输入:
Upload New Photo
{% csrf_token %}
<input id="edit_user_image" name="image" type="file" />
但是,当生成XMLHttpRequest()时,即使我将其附加到数据中,也会出现“CSRF验证失败”错误。任何人都可以告诉脚本有什么问题。
答案 0 :(得分:2)
以下是我所做的一些更改,现在工作正常:
$('#edit_user_image').change(function(){
var client = new XMLHttpRequest();
var file = document.getElementById("edit_user_image");
var csrftoken = document.getElementsByName('csrfmiddlewaretoken')[0].value
/* Create a FormData instance */
var params = file.files[0];
client.open("post", "/upload-image/", true);
client.setRequestHeader("X-CSRFToken", csrftoken);
client.setRequestHeader("Content-Type", "multipart/form-data; charset=UTF-8; boundary=frontier");
client.send(params); /* Send to server */
});