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This is weird. My onSuccess() function in the javascript file returns a massive HTML Code of my entire web page instead of the value I actually return from my C# WebMethod
1) I am running Visual Studio 2015 on Windows 10
2) When debugged, I kept a breakpoint at the SignupAccount C# method. The breakpoint was not hit. It didn't get to that point. BUT the onSuccess function was called
Here's an explanation:
ASP.NET Web Form's HTML:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<!--Code-->
</head>
<body class="account2 signup" data-page="signup">
<!--Code-->
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true"></asp:ScriptManager>
<input type="text" name="firstname" id="firstname" placeholder="First Name" required autofocus>
<input type="text" name="lastname" id="lastname" placeholder="Last Name" required autofocus>
<button type="submit" onclick="signup()" id="submit-form" class="btn btn-lg btn-dark btn-rounded" data-style="expand-left">Sign In</button>
<script src="JS/Account.js"></script>
</form>
</body>
</html>
WebMethod in C# Code Behind:
[WebMethod]
public static string SignupAccount(string fname, string lname)
{
return "OK";
}
Javascript:
function signup() {
var fname = document.getElementById("firstname").value;
var lname = document.getElementById("lastname").value;
PageMethods.SignupAccount(fname, lname, onSuccess, onFailure);
function onSuccess(val) {
alert(val);
//Technically, this should display "OK". But instead it displays a HTML String
//of my entire Web Page starting from the <html> tag to the end
}
function onFailure() {}
}
Why is it happening? I believe the procedure and the code is correct. Is this something to do with Visual Studio?
EDIT
This is the response I get from the onSuccess function
http://pastebin.com/6MjAFPY9
930
For me, the problem was in my App_Start/RouteConfig.cs.
settings.AutoRedirectMode = RedirectMode.Permanent;
routes.EnableFriendlyUrls(settings); is in there too, add PageMethods.set_path to the JavaScript file, before your WebMethod call: ...
PageMethods.set_path("YourPage.aspx");
PageMethods.SignupAccount(fname, lname, onSuccess, onFailure);
...
The answer is puzzled together from:
PageMethod and URl Rewrite
ASP.NET Calling WebMethod with jQuery AJAX "401 (Unauthorized)"
187
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