url.action doesn't generate url in asp.net mvc - asp.net-mvc

Question

I am trying to pass image url and id number to SaveImage() function in DataController with #Url.Action() but it is not working.
I debugged the program and it seems that after the url.action method, a method named Dispose is being activated.
I saw other answers to similar questions but they didn't help me because I already use this: ' ' and not this: " " and I didn't use Jquery or Ajax.
my js function:
<script language="JavaScript">
var obj = #Html.Raw(Json.Encode(Model));
var uri;
function take_snapshot() {
Webcam.snap(function (data_uri) {
document.getElementById('results').innerHTML =
'<img src="' +
data_uri +
'"/>';
//uri = data_uri;
var id = obj.id;
alert("debug 2");
var url = '#Url.Action("SaveImage","Data")';
window.location.href = url + '?im_url=' + data_uri + '&id=' + id;
});
}
</script>
SaveImage() method:
public ActionResult SaveImage(String im_url, String id)
{
int x = Int32.Parse(id);
string s = im_url;
return View();
}
the Dispose function that was created automatically:
protected override void Dispose(bool disposing)
{
if (disposing)
{
db.Dispose();
}
base.Dispose(disposing);
}

Answer 1

It seems that your url is not generating fine. Please use this code to generate your url.
var link = '#Url.Action("SaveImage","Data", new{ im_url="-1", id="-2"})'.replace("-1",data_uri).replace("-2",id);
window.location.href = link;
Hopefully it will resolve your problem.

Answer 2

I don't know what the problem was but I solved it, I moved the line that generates the url outside the webcam function.
from:
function take_snapshot() {
Webcam.snap(function (data_uri) {
document.getElementById('results').innerHTML =
'<img src="' +
data_uri +
'"/>';
//uri = data_uri;
var id = obj.id;
alert("debug 2");
var url = '#Url.Action("SaveImage","Data")';
window.location.href = url + '?im_url=' + data_uri + '&id=' + id;
});
}
to:
function take_snapshot() {
var url = '#Url.Action("SaveImage","Data")';
Webcam.snap(function (data_uri) {
document.getElementById('results').innerHTML =
'<img src="' +
data_uri +
'"/>';
//uri = data_uri;
var id = obj.id;
alert("debug 2");
window.location.href = url + '?im_url=' + data_uri + '&id=' + id;
});
}