What is the best way to transfer XML file information using AJAX to a Webmethod?

I'm encountering an issue when attempting to send XML via an ajax call to my Webmethod (C# Webforms):

Previously, I successfully tested the ajax call with JSON and was able to send JSON to the Webmethod.

Although the response status code returns as 200, it fails to trigger the debugger on the webmethod whenever I try to send XML.

Could someone kindly point out what mistake I might be making?

JavaScript:

 var xmlData = '<note><to>Tove</to><from>Jani</from><heading>Reminder</heading><body>Dont forget me this weekend!</body></note>';
                
                $.ajax({
                    type: "POST",
                    url: "/App/drawIOjs/draw.aspx/GetDocument",
                    data: { xml: xmlData }, 
                    contentType: "text/xml; charset=utf-8",
                    dataType: "text",
                    success: function (response) {
                        debugger;
                        alert(response);
                    },
                    failure: function (response) {
                        // handle failure here
                        debugger;
                        alert(response);
                    }
                });

Webmethod:

[WebMethod]
    [ScriptMethod(ResponseFormat = ResponseFormat.Xml)]   
    public static string GetDocument(string xmlData) 
    {
         string testing = xmlData;       

        return "This is a string from the Code behind";
    }

Answer №1

Your code contains a few subtle issues.

var strTest = "<note><to>Tove</to><from>Jani</from><heading>Reminder</heading><body>Dont forget me this weekend!</body></note>";

$.ajax({
    type: "POST",
    url: "page-methods2.aspx/GetDocument",            // ensure no slash at the start
    data: JSON.stringify({ test: strTest }),          // remember to stringify the data
    contentType: "application/json; charset=utf-8",   // specify content type as json
    dataType: "json",
    success: function(msg) {
        //debugger;
        alert(msg.d);                                 // retrieve 'd' from response
    },
    failure: function(msg) {
        // handle failures here
        //debugger;
        alert(msg);
    }
});

[WebMethod]
// since returning a string, there's no need for this
    //[ScriptMethod(ResponseFormat = ResponseFormat.Xml)]    
public static string GetDocument(string test)
{
    string testing = test;

    return testing; // "This string is from Code behind";
}

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Is there a method available to minimize the size of a local storage list containing strings?

Hey there, I am trying to load a large 2.5MB json file in my browser so that I can use it for some typeAhead functions. Unfortunately, I'm facing an issue with my local storage being constantly full. When using Firefox, I receive the following error ...

How can I gather information from members who have already signed up?

I have a form that submits data to the Angular Firebase database. Once the form is submitted, I want to display the previously submitted data in the form if the user signs in again. Below is my .ts file: import { Component, OnInit } from '@angular/c ...

Incorrect script enqueue order in child theme of WordPress

Help needed with enqueuing a script in a WordPress child theme. Despite specifying Jquery dependency, the script is loaded before Jquery. The code in question: add_action( 'wp_enqueue_scripts', 'child_theme_scripts' ); function child_ ...

Ways to retrieve information beyond the scope of the 'then' method

One issue I am facing involves a piece of code that is only accessible inside of the 'then' function. I need to access it outside of this block in order to utilize it in other parts of my program. $scope.model = {'first_name':'&ap ...

Applying the document height to window height ratio to create a scale ranging from 1 to 100

My goal is to create a scroll bar using two divs with heights of 110px and 10px. The smaller one will be nested inside the taller one, allowing for adjustment of its margin-height from 0 to 100px while still fitting within the larger div. When I refer to ...

Unable to modify page property status through the Notion API

I've been attempting to use the Notion JS-sdk to update a page's status using their API. However, I've run into some issues that I can't seem to resolve. Updating the status requires modifying the properties object, but no matter what ...

Tips for effectively modeling data with AngularJS and Firebase: Deciding when to utilize a controller

While creating a project to learn AngularJS and Firebase, I decided to build a replica of ESPN's Streak for the Cash. My motivation behind this was to experience real-time data handling and expand my knowledge. I felt that starting with this project w ...

Attempting to use Selenium in JavaScript to download a file with a new element called 'TransitionRejection'

I am looking to streamline the process of downloading multiple files from a website. To achieve this, I navigate through several pages to obtain the file IDs using selenium and a perl script. Since selenium does not have a built-in download function and u ...

Troubleshooting: jqGrid's reload function is not functioning properly

I am encountering an issue when trying to reload the grid using trigger('reloadGrid'). I make an AJAX call to the server and the server returns the xmlstring successfully, however, the grid does not update with the new data. Below is the code sni ...

add before the beginning and after the end

Hi there, I'm trying to figure out how to add before my initial variable and after my last one. This is the code snippet: $pagerT.find('span.page-number:first').append($previousT); $pagerT.find('span.page-number:last').append($n ...

Retrieve the file name from the URL while disregarding the query string

Looking for a way to extract the test.jsp from this URL: http://www.xyz.com/a/test.jsp?a=b&c=d Can anyone provide guidance on how to accomplish this task? ...

The mouseup event fails to trigger upon dropping a component with React-dnd

Currently, I am working on a project that requires drag and drop functionality using the React-dnd package. While I have been able to successfully implement this feature, I am facing an issue with the target component where draggable items are supposed to ...

Is Jquery "resistant" to updating CSS properties?

Within my HTML document, there exists a div with the class fd-video-upload-box, which has the following style properties applied: background-color: rgb(236, 238, 239); outline: 1px dashed gray !important; Upon rendering, it displays correctly as intended ...

Partial view in Ajax not refreshing the div container

I'm encountering an issue with integrating an ajax button within a partial view to dynamically update a div in the parent page. Oddly enough, placing the same button directly into the parent page works without any issues. Could it be that this integra ...

Fixing PHP Call Internal Server Error Using JQuery Ajax

Being fairly new to this subject, I've managed to make it work when passing only 1 $_POST variable. However, now that I'm attempting to pass 2 variables, I'm encountering an Internal Server Error. After some investigation, it's clear t ...

Puppeteer failing to detect dialog boxes

I'm attempting to simulate an alert box with Puppeteer for testing purposes: message = ''; await page.goto('http://localhost:8080/', { waitUntil: 'networkidle2' }); await page.$eval('#value&apos ...

Is there a way to delay the start of this until a legitimate answer is provided in a pop-up window?

Is it possible to delay the loading of this content until a prompt box is answered with a valid response, and have it only appear once a month? Do I need anything beyond JS and HTML for this functionality? <script language="javascript"> function ...

Switching from file:// to http:// in Angular / Ionic is a necessary step when incorporating external scripts like the Disqus directive into your project

Currently, I am attempting to incorporate the disqus directive into my project. The documentation for this directive can be found here. However, I have encountered some issues due to the particular setup of my application. There is a line in the script wh ...

Creating dynamic dropdown menus using JSON files in jQuery mobile is a useful technique for enhancing user experience on

I am working with a massive table (8 MBytes) that I need to filter using a small JavaScript application. The process works as follows: Countries Regions Skills I want the user to select one country, one region, and multiple skills as filters. Based on ...

Obtain the maximum or minimum value from an associative array using a function and provided parameters

Here is the code I have so far: <!DOCTYPE html> <html> <body> <button onclick="scanarray('a', 'max')">Test with a, max</button> <button onclick="scanarray('b', 'min')">Test with ...