I have a webservice "DataService.asmx" which I am using for AJAX calls for insert, update, delete and some other tasks. All the pages are calling webservice smoothly but this new page I added and calling my webservice using the same ajax method not working. Strange thing is that neither its going on SUCCESS nor FAILURE...and put a breakpoint on my webservice but its not going into the webservice...plz help as its been 6 hours now figuring what the problem is..here is the code.
Configuration : Windows Vista,VS 2005,Ajax v1.0.61025 My Html Page
<html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title>Untitled Page</title> <script language="javascript" type="text/javascript"> function fnCall() { try { var ans= Sim.Service.HelloWorld(OnMethodSucceeded, OnMethodFailed); } catch(e) { alert(e.message); } } function OnMethodSucceeded(result) { alert('a'); } function OnMethodFailed(result) { alert('b'); } </script> </head> <body> <form id="form1" runat="server"> <asp:ScriptManager ID="ScriptManager1" runat="server" ><Services> <asp:ServiceReference Path="http://localhost/ajaxtest/service.asmx" /></Services> </asp:ScriptManager> <div><input id="Button1" type="button" value="button" onclick="fnCall();" /></div> </form> </body> </html> Web Service CS. using System; using System.Web; using System.Web.Services; using System.Web.Services.Protocols; using System.Web.Script.Services; namespace Sim { [WebService(Namespace = "http://tempuri.org/")] [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] [System.ComponentModel.ToolboxItem(false)] // To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. [System.Web.Script.Services.ScriptService] public class Service : System.Web.Services.WebService { public Service() { //Uncomment the following line if using designed components //InitializeComponent(); } [WebMethod,ScriptMethod(UseHttpGet=true)] public string HelloWorld() { return "Hello World"; } } }
But i am getting Sim is not defined. Error. post ur comments. I have reviewed most of the forums. I am not able to clear
I am developed an web application in asp.net. In this application I have used jquery ajax for some pages. In this application, when I make two ajax call asynchrounoulsy that would not do as I expceted. what is happening is even the second ajax call finishes i can see the result when the maximum time out ajax call finished. I mean i can see the both results in the same time, not one by one. for an example. I have 3 pages
1) main.aspx - for make two ajax request.
2) totalCount.aspx - to find the total count. (max it takes 7 seconds to return, as corresponding table contains 3 lak records)
3) rowCount.aspx - to find the row details. (max it takes 5 seconds to return result).
due to this scene, I have planed to make asyn call in jquery ajax in asp.net. here is my code...
function getResult() { getTotalCount(); getRows(); } // it takes max 7 seconds to complete // as it take 7 seconds it should display second.( I mean after the rows dispaying) // but displaying both at the same time after the max time consuming ajax call completed. function getTotalCount() { $.ajax({ type : "POST", async : true, url : "totalCount.aspx?data1=" + document.getElementById("data").value, success : function(responseText) { $("#totalCount").attr("value", responseText); } }) } // it takes max 5 seconds to complete. // after finished, this should display first.( i mean before total count displays) // but displaying both at the same time after the max time consuming ajax call completed. function getRows() { $.ajax({ type : "POST", url : "getrows.aspx?data1=" + document.getElementById("data").value, async : true, success : function(responseText) { $("#getRows").attr("value", responseText); } }); }
I would like to know, If there is any possible to make asyn call in jquery ajax in asp.net. I searched in net, I got some points that says we cannot do this in asp.net ref link: [URL] if we can do this in asp.net How to do that?
$('#' + textboxID).autocomplete({ delay: delay, source: ["cats", "dogs"] }); which works fine. I want to use a webservice: $('#' + textboxID).autocomplete({ delay: delay, source: webserviceURL}); This doesn't work. My webservice URL is /blah/blah.asmx/myMethod The webservice definition is: [WebMethod] [ScriptMethod(ResponseFormat = ResponseFormat.Json)] public List<string> myMethod(string term) { // Logic here, return list of strings }
The method never gets called. Can anyone point me in the right direction? I have other webservices in the same .asmx which work fine with other controls (other controls are using $.ajax to call them).
Edit: Getting closer, I now get a 500 error saying Request format is unrecognized for URL unexpectedly ending in '/myMethod'. I think it's not treating my url quite right..
I have am trying to implement a simple AutoComplete function yet i am having difficulty. It looks like the AutoComplete control is not even calling the method (webservice). If i load the webservice from the browser, i can see my Method, click on it, enter in the prefix, click on Invoke and it returns a SQL STRING. Below is the string the webservice returns.
I have the following code where the function codeaddress geocodes the text feild value and returns geocoded value , geocoded value is stored in variable example ,how will i return the variable v2 to the function call and post to asmx webservice.
I'm calling a webservice using jQuery with .ajaxHere are the data parameters for the call:
var parameters = "{'Titre':'" + Titre + "','Description':'" + Description + "','Contact':'" + Contact + "','VilleId':'" + VilleId + "','QuartierId':'" + QuartierId + "','UserId':'" + UserId + "'}"; It works fine. But when parameters Description or Titre contain the ' character , no call!!!
Does anyone have an idea how can i make it work even with apostrophe character in Titre and/or Description?
I am calling a web service via Javascript. I tried it first in a web page that does not have a Masterpage and it worked perfectly. Then I moved everything over to a web page that does use a Masterpage, and I get a "Microsoft JScript runtime error: Object required" on the javascript statement that calls the web service. My javascript statements look like so:
I have a web user control. That I load dynamicaly inside a modalpopup window using dynamic populate extender. User control has a external javascript file linked to it. Problem: I cannot make call to webservice method from this external javascript file. When I make a call -- servicename.methodname() I get servicename not defined error.
On one of my pages I've got a popup window implemented using the ModalPopupExtender. The content html of the popup is retrieved from a webservice dynamically (using DynamicServicePath, DynamicServiceMethod properties of the extender). Everything works fine, however there is a minor problem: web service call takes about 2 seconds and the popup panel is blank during this time, which confuses the users. I would like to display 'Loading...' message in the popup window (or an animated image, does not really matter) during the webservice call. Is there a way to do it?
in fact I have 2 webservice calls, one returns 8 results and the other one 4 results. So the same webservice is called twice but with different arguments and on different pages(browsers).What happens? even though I call on one page only one webservice(arguments1), I also get the results from webservicearguments2) which should be only on PAGE2to be more clear: I get both webservice results in both the pages, when I expect one for each page, it's like they share webservice results somehow,
Pinging back to a webservice in ajax from the client keeps the user's session alive, I don't want this to happen. More extensive summary For a website we're developing, we need the client to ping back (in js) to a webservice (ASMX) on the server (IIS7.5). This happens to let the server know that the user is still on the site, and hasn't browsed away to another site. This is as our customer wants to let users lock records, but if they browse away to other sites, then let other people take over those locked records. Perhaps the distinction between the client being on the site but inactive and on another site seems unimportant, but that's kinda irrelevant, I don't get to write the UI spec, I just have to make it work.
My problem is this, the ping stops the user from being timed out on the server through the standard forms authentication timeout mechanism. Not surprising as there is that 30 second ping in the background keeping the session alive. Even though we want to know if the user is still on the site, we want the normal forms authentication timeout mechanism to be honoured. I thought I might be able to fix this by removing the ASP.NET_SessionId and .ASPXAUTH cookies in the XMLHttpRequest that is the server ping, but I can't figure out how to do this. This is how my web service & method are defined:
[WebService(Namespace = "http://tempuri.org/")] [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] [ScriptService] public class PingWS : WebService { [WebMethod] public void SessionActive(string sessionID) { // does stuff here } This is how I'm calling it in js (request is over HTTPS, : $.ajax({ type: "POST", url: "PingWS.asmx/SessionActive", data: 'sessionID=' + aspSessionID + '}', beforeSend: function (xhr) { xhr.setRequestHeader('Cookie', ''); xhr.setRequestHeader('Cookie', 'ASP.NET_SessionId=aaa; .ASPXAUTH=bbb;'); }, dataType: "json" });
I was trying with the setRequestHeader, but that just appends to the header rather than overwrites the header, and IIS is happy to ignore that junk I added. I'm thinking maybe I should be trying to do this at the server end, someone take PingWS.asmx out of the loop so that it doesn't keep the session active, but I'm not sure how to do this. Although the title of the question is focused on clearing the cookie in the header, I'd be super happy if anyone points out that I'm being really stupid and there is actually a much better way of trying to do what I'm doing.
I'm thinking at this stage maybe I need to add something to the webmethod that says how long this particular page has been inactive, and use that knowledge to timeout manually. That actually sounds pretty easy, so I think I'll do that for now. I'm still convinced that there must be an easy way to do what I originally wanted to do though. Update I'm thinking I'm pretty screwed in terms of cookie manipulation here as both the .ASPXAUTH and ASP.NETSessionId cookie are HttpOnly, which means the browser takes them out of your hands, you can't access them via the document.cookies object. So I would say that leaves me with:
Updating my SessionAlive webmethod to track each request so I can tell how long the user has been sitting idle on a page and timeout if needs be Marking the .asmx page somehow on the server end so that it's taken out of the normal authentication/session tracking flow I know how to do 1. so I'll start there but 2. seems much cleaner to me.
I have a textbox with the autocompleteextender in VS2010 that is referencing a webservice. However, nothing I seem to do makes this work as no values are returned when I begin typing in the textbox. When I view the webservice in my browser and invoke it, it returns values so I know that my webservice works. Code below.
I am developing web application and in application i need to make call of jQuery using .ajax(); method with datatype is set jsonp. Now all works well with limited data but problem start to occur when data size is increasing......
which returns <div>here</div><script language=javascript>alert('');</script> The content gets loaded property, but no alert. How would I get a javascript routine to work from an ajax call along with posting the HTML code?
I have a simple web service that isn't working with a standard jQuery call. The code is below. The jQuery will execute and succeed, but on debugging, the service argument is always null. I've had it separated as 4 string params in a json string and that didn't work either. I must be missing something on the config side, but I can tell what it is.
I have a div called address which as a textarea. When I click a hyperlink, it toggles the div up and down. After clicking a an asp.net button the div collapses which is fine, but I noticed the url turns from [URL] to [URL] and now the toggle does not work. Here is the script:
I need to pass a customer id to get some data back for a customer from a webservice. I can't figure out how to get to the webservice, I have a breakpoint set in the webmethod but it's not being hit and the alert box is not popping up either. For a test I am just trying to show some value from the returned data in an alert box. Note I am just hard coding the customer id of 1001. The webmethod takes a parameter of string customerid.
[Code]....
Does some one know what's missing or how to debug this issue?