标签：.com append tty cookie dex val $.ajax out code
//视图函数/// def upload(request): if request.method=="POST": print("POST", request.POST) print("FILES",request.FILES) # FILES <MultiValueDict: {}> file_obj=request.FILES.get("avatar") print(file_obj.name,"-----") with open(file_obj.name,"wb") as f: for i in file_obj: f.write(i) return HttpResponse("成功") return render(request,"upload.html") ////模板文件///// <h3>form表单上传文件</h3> <form action="/upload_file/" method="post" enctype="multipart/form-data"> <p><input type="file" name="upload_file_form"></p> <input type="submit"> </form>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Title</title>
<style>
.login_error{
color: red;
}
</style>
</head>
<body>
{% csrf_token %}
<form action="" id="s1">
<p>姓名<input type="text"></p>
<p>密码<input type="password"></p>
<p>头像<input type="file" id="upload_avatar"></p>
</form>
<p><button class="Ajax_send">Ajax_send</button><span class="login_error"></span></p>
<script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.js "></script>
{#<script src="/static/index.js"></script>#}
<script src="https://cdn.bootcss.com/jquery-cookie/1.4.1/jquery.cookie.js"></script>
<script>
function foo() {
$(".login_error").html("")
}
$(".Ajax_send").click(function () {
var formData=new FormData();
formData.append("username",$(":text").val());
formData.append("password",$(":password").val());
formData.append("avatar",$("#upload_avatar")[0].files[0]);
// ajax请求
$.ajax({
url:"/get_ajax/",
type:"POST",
headers:{"X-CSRFToken":$.cookie(‘csrftoken‘)},
data:formData,
contentType:false,
processData:false,
success:function (data) {
var data=JSON.parse(data);
console.log(data);
console.log(typeof data);
// $(".error").html(data)
if(!data["flag"]){
$(".login_error").html("用户名或者密码错误")
setTimeout(foo,3000)
}
}
})
})
</script>
</body>
</html>
标签：.com append tty cookie dex val $.ajax out code
原文地址：http://www.cnblogs.com/ldq1996/p/7834471.html
