While using my web application, I am executing a GET command to access a remote HTTP WebAPI service.
$http.get(url).then(function(data) { do_something(); });
When the WebAPI successfully returns data, everything functions as expected. However, in cases where it returns a 404 error (indicating no data to display), the corresponding function does not seem to trigger. How can I establish a callback for handling this situation?
$http.fetch(url).then(function(response) {
perform_action();
}, function(error) {
// custom error handling
if (error.status == 404) {
do_another_thing();
}
});
In order to handle 404 responses effectively, it is recommended to display a proper "not found" page. In AngularJS, you can achieve this by intercepting the response using the $injector service. By creating a service that checks for 404 responses and displays the appropriate page, you can enhance user experience.
angular.module('mymodule')
.service('APIInterceptor', function( $injector) {
return {
'request': function(config){
// Include request logic here.
},
'responseError' : function(response){
if (response.status === 404) {
$injector.get('$state').go('error_500');
}
return response;
}
};
});
$http retrieves the status code as its second argument.
$http.get(url)
.success(function(data, status) {
alert(status);
})
.error(function(data, status) {
alert('Error with status code: ' + status);
});
status – {number} – Indicates the HTTP status code of the response.
In case the status is an error code like 404, then the error block will be triggered.
I have been exploring the Bootstrap 5 documentation in search of a way to disable other input fields when a toggle switch input is set to 'off'. The parent element for this scenario is #member_form, and the switch itself is identified as 'to ...
I am facing an issue with my Next.js (v13) app hosted on a self-hosted Kubernetes cluster. The AJAX JSON data calls from the _data directory are showing as 404 errors, even though when I directly visit the URLs in my browser, they load fine. I'm perp ...
I currently have a form that makes use of uploads.php. The code snippet is shown below: <?php include 'config/database.php'; $target_dir = "uploads/"; $target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]); $u ...
I am working on an Angular project and I have the following code with an array: myArray: [{"kode":"123","nama":"satu dua tiga"},{"kode":"321","nama":"tiga dua satu"}] Now, I need to send this data using a POST request: $http({ method: 'POST&ap ...
Here is an overview of my project directory structure: MyProject -app.js -routes -routeone -routetwo In the app.js file, I have the following setup: var express = require('express'); var app = express(); var routeone = ...
Imagine you have an Express app and you need to retrieve data from a database to display on the frontend. There's a function in your code that looks like this (using node-mysql for handling database queries) exports.getData = function() { ...
I've been struggling with a problem this morning and it's time to ask for help! I have a JavaScript function that takes the value entered by a user into an autocomplete box, uses AJAX to send that value to a PHP script which then queries the data ...
Suppose I have an array containing objects: var arr = [ { id: 1, pt: 0 }, { id: 2, pt: 12 }, { id: 3, pt: 7 }, { id: 4, pt: 45 }, { id: 5, pt: 123 }, ]; I am looking to loop through this array (possibly using array.forEach or array.map) ...
I am currently working on a client-side Drag and Drop file upload script as a bookmarklet. To prepare for the upload process, I am utilizing the File API to convert the images into base64 format and showcase them as thumbnails. These are examples of how m ...
I am facing an issue with a script that applies a CSS class to table cells if the date is greater than a certain value. Currently, the script only works for today's date. I need it to work for dates within and outside of this week as well. $('td ...
I am looking to showcase an image, title, and description for a specific recipe that I select. Here is my setup using ItemSwiper (parent): <template> <Slide v-for="recipe in storeRecipe.data" :key="recipe.rec ...
I currently have the following components in my project: - An app.js file that utilizes the routes specified in index.js - An index.js file where the initial SQL data retrieval is performed - An index.pug file containing a form to collect user input, in ...
Error in JS Console: Uncaught ViewDestroyedError: View (cid: "view351") has already been destroyed and cannot be used. backbone.marionette.js?body=1:1715 Code Snippet: initialize: (options) -> HWAs = @model.get('homework_assignments') @ ...
After sending the variable data through ajax to the loading_add.php page, I encountered an error message: Uncaught ReferenceError: profit is not defined. Below is what I have attempted so far: var profit = ( Number($("#pro_price").val() - retail_pri ...
Looking for a solution where I can update only a portion of the data-content within a popover. Here is an example code snippet: <div class="popover-wrapper"> <i class="glyphicon glyphicon-question-sign hover_content" ...
Currently, I am in the process of setting up a contact form for my website. Since I am utilizing a MEAN stack, it made sense to incorporate the nodemailer module for sending emails. In order to handle this functionality, I have established an endpoint &ap ...
Can someone help me modify this code so that it displays the value of favFood? It currently works with getElementById but not getElementsByClassName, and I want to use a class: server file - ProcesssingFileOnServer.php: <?php $myObj = new stdClass(); ...
HTML Table with Dynamically Adding Rows <table> <thead> <th>Item</th> <th>Cost</th> </thead> <tbody id="items-list"> <tr> <td>Item 1</td> ...
After extensive experience with both WPF and HTML5 JavaScript, one thing that stands out to me is the clear organization provided by XAML's defined panels. Grid, StackPanel, DockPanel, WrapPanel, and others offer a straightforward way to achieve consi ...
Why is the view not being displayed even though there is no error? jQuery : $('#edit_button').on("click", function () { var instance = $('#jstree').jstree("get_selected"); if (instance != 0) ...