JQuery :: Unable To Get To The Webservice Using Ajax Post
Oct 15, 2010
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.
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Does some one know what's missing or how to debug this issue?
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Aug 26, 2010
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.
[code]....
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Oct 5, 2010
I've tried a bunch of different examples and still can't get this to work. I have a jQuery GalleryView control I'm using and I simply want to log impressions. I set up a webservice that works, but I can't figure out how to get it to work in javascript. I have verified that the webservice is working as expected.
Imports System.Web
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Nov 20, 2010
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.
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here is my webservice
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and here is the Code behind
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Oct 9, 2012
I have created a asmx web service.The service will interact with SQL Server database to Get, Insert and Update of some tables in my db.I have one Service method called AddItem which takes a class object as parameter. with that parameter I am inserting the values into the database. In the same way I have another service method that Gets all the Items from db using the same class and returns the class object as the return type for my service.
Here is my sample AddItem() and GetAllItems() prototype
Collapse | Copy Code
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Jun 27, 2012
I try lots. we can bind asp.net gridview many ways but datalist i not able to bind. How can I bind asp.net datalist using jquery/json and webservice.
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Jan 3, 2010
I have a form with three filed name city and relation.relation filed is a dropdown and on the selection of relation i have to display list of users in grid.I want here to use Ajax or Jquery so that when i select relation not whole page will post to server but only relation and could display list of users in grid.
inside Html Table i have all these fileds( Name,City and Relation).
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Jun 19, 2010
Actually I am trying to learn jQuery Ajax calls to asp.Net webservices.
I have been trying to call the webmethod below:
[code]....
Do I need to serialize my object in some way before setting the 'data' attribute, so that I can call $.ajax() function?
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Mar 28, 2010
I haven't used Jquery to post Json data to mvc before, so this maybe a Noob issue.
I've got a really simple form, and am trying to post this data async to an mvc action. Within firefox I can see the data being posted, but I can't see it within the MVC action.
This code all runs through correctly, but putting a debug point in the action method will always show the form collection as empty.
Form..
<script type="text/javascript">
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May 6, 2010
I was just wondering if its possible to do an ajax post a file in asp.net mvc,basically i have a form with two buttons, one of the buttons extracts images for the selected document and displays them for the user to choose thumbnails for the document he is about to upload. The usee then fills out the rest of the form and then saves the document.With the image extraction, I was owndering if it was possible to do that as an ajax post. The other submit button can work as a normal http post
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Jan 13, 2010
I am making a jQuery ajax post in a javascript function used by a asp:CustomValidator control. The web method returns a boolean. How do I convert the result make the validation script function correctly.
Client side code
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Web service code
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Dec 15, 2010
is possible to send an AJAX post with parameters and not querystring information? I have some sensitive information that I am not comfortable sending in a querystring.
Also, how does that change the deserialization of my data? Will I still be able to use code similar to below:
[Code]....
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Feb 7, 2011
im working on a MVC 3 webapp where i want to post to a controller function using jQuery ajax. However, every time i post to the server i get a 400 Bad Request response and i can't figure out where this comes from as the site runs fine with the VS2010 devserver.
See the function im using to send the ajax post below:
[Code]....
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Aug 2, 2010
will get to the matter quickly:
I have a new webpage "smile.aspx" with the web method "GetDate" that returns "current date as string".
I am using JQuery to make a Ajax call to that method, Right now i am using ASP.NET Version 2.0[.NET Framework 2.0,Visual Studio 2005].
The parameter returned by the Sucess function seem to return "undefined" .anyone Techhy, quick look at the ajax request code below will answer my problem.
[Code]....
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Apr 27, 2016
I am currently using this example [URL]. I am getting errors adding an additional parameter to the data portion.
I want to add this
var value = $("#Hidden1").val();
to this
$.ajax({
type: 'POST',
url: '/Sortable.asmx/UpdateItemsOrder',
data: '{itemOrder: '' + order + ''}',
contentType: 'application/json; charset=utf-8',
[CODE]...
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Mar 26, 2010
.ajax({
type: 'POST',
url: '..serverices/ajaxserver.asmx',
data: 'lname='+ $('#lastname').val()
}); return false;
if #lastname has a single quote, it throws an error. How to handle it?
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Jan 11, 2010
I have a WCF web service and jQuery AJAX implementation that appears to be working perfectly, save for a single line of code: the AJAX calls to the WCF service only have the correct HTTP header & content information if I use GET in my AJAX calls. Once I choose to use POST, the WCF service response with "Method Not Allowed". The calls are coming from domains such as sub1.domain.com, and calling svc.domain.com. How can I configure WCF to allow the cross domain AJAX POSTs?
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Here's the relevant section of the web.config:
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Here's the AJAX code:
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I have indeed tried these changes to my interface:
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Oct 13, 2010
I have a ListBox on my page, and I'd like to make an AJAX post containing all the selected items. Here's my code:
[code]...
I'd like to pass in the selected values either as an array, or a comma-delimited string. What's the best way to pass that data, and how can I do it?
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Oct 6, 2010
How can I upload files asynchronously with JQuery?
I have a file upload field, after the image was selected, i make a jquery ajax post to an aspx page's page method. My question is, how can I pass that image via jquery? When I do $(this).val() it only gets the file name. I want to pass the image object itself.
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Mar 4, 2011
I have an ASP.NET MVC controller action with the following VB.NET signature:
<HttpPost()>
Public Function ClosestCities
(ByVal position As MapCoordinate, ByVal citiesCount As UInteger) As JsonResult
The MapCordinate class is:
Public Class MapCoordinate
Public Latitude As Double
Public Longitude As Double
End Class
If I'm trying to send an Ajax POST in jQuery to the ClosestCities action, what should my request look like?
When I use the following code to POST to this action, in the debugger window of VS, position.longitiude and position.latitude are equal to 0.0 (0D):
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Feb 4, 2010
The ideal goal is to consume .asmx web service using jQuery like this
[Code]....
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Apr 9, 2010
i have a website where i provicde a link. On clicking the link a controller action method is called to generate a zip file after creation of zip file is done, i show the link to download the zip file by replacing the link to create a zip with the link to download the zip.
the problem is that after zip file creation is over and link is shown, when user clicks on the link to download the zip file, they are sent to login. After providing correct credentials in the login page they are prompted to download the zip file. they sould not be sent to the login page. In the action to generate zip file i haven't abondoned the session or haven't not done anything that abondons the session.
the user should not be sen't to login page after successful creation of zip file user should be able to download the file without login. i search internet on this problem, but i did not find any solution. In one of the blog written by hanselman i found this statement that creates the problem with the session: Is some other thing like an Ajax call or IE's Content Advisor simultaneously hitting the default page or login page and causing a race condition that calls Session.Abandon? (It's happened before!)
so i thought there might be some problem with ajax call that causes the session to expire, but i don't know what is happening? it's like this after users click on the link to create zip file the zip file is created successfully but the session gets expired. this is not what i want. Why does the session has to get expired after making a jquery post call to controller action to create a zip file? i hope u understand the problem.
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Feb 16, 2011
i am running with an unfamilier issue with jquery ajax and wcf service . i have created a simple wcf service and trying to show it on a asp.net label... the wcf service just returns a string which has to b shown on a label. the url has been set on jquery ajax url to call the wcf service using rest. but somehow i am not getting the desired thing done . the ajax cannot retrieve the data from the wcf service , here are the code snippets.
The Ajax Portion in default.aspx :
[Code]....
The Service Contract for WCF :
[Code]....
The implemented Method :
[Code]....
and the Web.Config :
[Code]....
can someone figure out here i am going wrong .... that the ajax is unable to retrieve the data from the above wcf Service .. its just a very basic and simple one .. but unable to figure out the Real Prblem.
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Jul 15, 2010
ve got a site running on php and I need my form to post data to an ASP.Net web service. All I have from the ASP.Net web service is a url ending in .svc and then I open up the url I get another link that I can click on which ends in .svc?wdslThis is all pretty new to me so I'm not sure where to begin, any pointers?
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May 7, 2015
I want upload file without refresh page. I use this [URL] .... it works great but my file size is greater than 10 mb ....
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