JS获取多个图片(作为FormData)到Django保存

Question

我相信这看起来很基本，但这是我第一次尝试使用fetch将文件上传到django，我不知道如何在django中操作和访问FormData
这会创建许多无法工作的jpg文件。如何修复
HTML:

<div>  
<textarea></textarea>
<input type="file" multiple></input>
<button onClick="dothis()" >Sound</button>
</div>

JS:

function dothis(){
let data = new FormData();
let input = event.target.previousElementSibling;
for (let file of input.files){
d.append( "hello", file);
}
fetch("/images", {
credentials: "include",
method: "POST",
mode: "same-origin",
headers: {
"Accept": "application/json",
"Content-Type": "application/json",  // or "multipart/form-data"??
"X-CSRFToken": csrf
},
body: data
})
.then(response => response.json())
.then(result => {
console.log("Well?");
})

Django视图.by:

def images(request):
print(request.body)
form = request.body
filename = 0
for ff in form:
filename += 1
with open(f"{filename}.jpg", "wb+") as f:
f.write(ff)
return JsonResponse(status=201)

Answer 1

想好了。。。

根据请求从fetch的标头中删除了内容类型
和
视图中已访问的文件。文件