ASP. NET MVC, two ways to upload files

File types can be replaced and saved in the background save format
@* View *@
<div id= "Checkquestionnaireadd" >
<form id= "EditForm" >
<input id= "id" type= "hidden" name= "id" value= "0"/>
<table class= "T1" style= "width:100%" >
<tr>
&LT;TD class= "Ltd" width= "100px" ><input id= "code" class= "L-text" name= "code" type= "hidden"/> Test 1:</td>
&LT;TD class= "RTD" ><input id= "Answer_one" class= "L-text" name= "Answer_one" style= "width:270px" type= "text"/ ></td>
</tr>
<tr>
&LT;TD class= "Ltd" width= "100px" ><input id= "code" class= "L-text" name= "code" type= "hidden"/> Test 2:</td>
&LT;TD class= "RTD" id= "Answer_two" >
<input id= "Radio1" type= "Radio" value= "1" name= "gender"/>a
<input id= "Radio2" type= "Radio" value= "2" name= "gender"/>b
</td>
</tr>
<tr>
&LT;TD class= "Ltd" width= "100px" ><input id= "code" class= "L-text" name= "code" type= "hidden"/> Test 3:</td>
&LT;TD class= "RTD" id= "Answer_three" >
<input id= "CheckBox1" type= "checkbox" name= "Vehicle" value= "1"/>a
<input id= "CheckBox2" type= "checkbox" name= "Vehicle" value= "2"/>b
<input id= "Checkbox3" type= "checkbox" name= "Vehicle" value= "3"/>c
<input id= "checkbox4" type= "checkbox" name= "Vehicle" value= "4"/>d
</td>
</tr>
<tr>
&LT;TD class= "Ltd" width= "100px" > Recording upload:</td>
<td>
<input type= "File" name= "file" id= "file"/>
</td>
</tr>
<tr>
&LT;TD colspan= "2" >
<div align= "center" >
<input type= "Submit" id= "Submitid" value= "Submit" class= "L-button" onclick= "sub ()"/>
</div>
</td>
</tr>
</table>
</form>
</div> <script src= "/scripts/jquery-1.12.4.js" ></script>
<script src= "/scripts/jquery.unobtrusive-ajax.js" ></script>
<script src= "/scripts/jquery.validate.js" ></script>
<script src= "/scripts/jquery.validate.unobtrusive.js" ></script> @* using Ajaxfileupload submit *@<script src= "/scripts/ajaxfileupload.js" ></script>
<script type= "Text/javascript" >
function sub () {
var answer_two;
var radio = Document.getelementsbyname ("gender");
for (i = 0; i < radio.length; i++) {
if (radio[i].checked) {
Answer_two = Radio[i].value;
}
}
var answer_three = "";
var checkbox = document.getelementsbyname ("vehicle");
for (var i = 0; i < checkbox.length; i++) {
if (checkbox[i].checked) {
Answer_three + = Checkbox[i].value;
}
}
$.ajaxfileupload ({
URL: "@Url. Action (" Questionnaireadddata ")",
Type: "Post",
DataType: "JSON",
Data: {
Answer_one: $ ("#answer_One;"). Val (),
Answer_two:answer_two,
Answer_three:answer_three
},
Fileelementid: "File"///upload file ID, Name property name
Success:function (data) {
$.ligerdialog.alert (data. Message, function () {window.parent.init ();});
},
Error:function (e) {
$.ligerdialog.warn (E.responsetext);
}
});
}
</script>@* using form forms and Ajax submissions *@
<script type= "Text/javascript" >
function sub () {
var form = document.getElementById (' editform '),
FormData = new FormData (form);
var answer_two;
var radio = Document.getelementsbyname ("gender");
for (i = 0; i < radio.length; i++) {
if (radio[i].checked) {
Answer_two = Radio[i].value;
}
}
var answer_three = "";
var checkbox = document.getelementsbyname ("vehicle");
for (var i = 0; i < checkbox.length; i++) {
if (checkbox[i].checked) {
Answer_three + = Checkbox[i].value;
}
}
Formdata.append ("Answer_two", answer_two);
Formdata.append ("Answer_three", Answer_three);
$.ajax ({
URL: "Questionnaireadddata",
Type: "Post",
Data:formdata,
Processdata:false,
Contenttype:false,
Success:function (res) {
if (res) {
Alert ("Upload successful! ");
}
Console.log (RES);
},
Error:function (Err) {
Alert ("Network connection failed, retry later", err);
}
});
}</script>@* Controller * @public Jsonresult Questionnaireadddata (model model)
{
Object returnvalue = null;
string address = string. Empty;
if (Request.Files.Count! = 0)
{
String path = string. Empty;
Try
{
Path = Server.MapPath ("~/music/");
if (! Directory.Exists (PATH))
{
Directory.CreateDirectory (path);
} String specificdate = DateTime.Now.ToString ("YyyyMMdd"). ToString ();
Path + = Specificdate + "/";
if (! Directory.Exists (PATH))
{
Directory.CreateDirectory (path);
}
Address = DateTime.Now.ToString ("HHMMSS") + "-" + guid.newguid (). ToString () + ". mp3";
path + = address;
Request.files[0]. SaveAs (path);
Address = "/music/" + specificdate + "/" + address;
}
Catch
{
returnvalue = new {state = 0, Message = "Record save failed!" " };
}
}
Return Json (returnvalue);
}

ASP. NET MVC, two ways to upload files