Can someone please explain how to redirect a domain by adding www before the domain name using Spring Boot and JavaScript?
My current URL is: https://example.com/dashboard
I would like it to be: https://www.example.com/dashboard
Can someone please explain how to redirect a domain by adding www before the domain name using Spring Boot and JavaScript?
My current URL is: https://example.com/dashboard
I would like it to be: https://www.example.com/dashboard
In my opinion, the configuration for this should be done on the frontend side, such as setting it up with Apache or a proxy server like Nginx.
If you are looking to handle redirection at the web server level rather than within your Spring Boot application, it is recommended to adjust your web server configuration settings. However, if you have a specific reason for needing to implement redirection within your Spring Boot Configuration, you can create a Filter like this:
@Component
public class RedirectionFilter extends GenericFilterBean {
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
final String host = request.getServerName();
if (!org.apache.commons.lang.StringUtils.startsWithIgnoreCase(host, "www.")) {
HttpServletRequest httpRequest = (HttpServletRequest) request;
HttpServletResponse httpResponse = (HttpServletResponse) response;
StringBuffer requestURL = httpRequest.getRequestURL(); // get the full requested URL
String queryString = httpRequest.getQueryString(); // retrieve query string parameters if present
if (queryString != null) {
requestURL.append("?").append(queryString); // append query string if available
}
String redirectURL = requestURL.toString().replace(host, "www." + host); // set up redirect URL by adding 'www' prefix
httpResponse.sendRedirect(redirectURL); // perform the redirection
} else {
chain.doFilter(request, response); // continue with the filter chain if no redirection needed
}
}
}
The event.id is correctly displayed in the html text, but the function does not receive it properly. Even though it appears correctly in the source code, there seems to be an issue here. <span ng-repeat="event in [{"id":"dxczhlyvmblc","name":"4 on 4 - ...
Hi there! I'm currently using a combination of postgresql and node.js for my backend operations. I've been trying to insert a point into the database from the frontend, but unfortunately, I keep encountering an error message stating "value too lo ...
I want to dynamically change the text and color of my h1 heading based on the time of day. I'm encountering an error with my current code: "Cannot set property 'innerText' of null". I've tried to figure out how to incorpor ...
I have a FusionChart graph that I need to extract the image from and display it on the same HTML page when the user clicks on the "Get SVG String" button. I am able to retrieve the SVG text using this.chart.getSVGString() method, but I'm unsure of ho ...
I am attempting to include multiple angular controllers within the same tr tag. However, I am facing an issue with Chrome rewriting the table and not allowing any element between tr and td in the HTML hierarchy. Currently, I have different colors represen ...
I have a jqGrid where I'm encountering an issue when adding a new row that the user can edit. After they click a button to save the new row, I need to include some security in the AJAX call by accessing the beforeSend function. This has worked in othe ...
I am trying to utilize the jQuery code below to send a request to an external php file named html2fpdfconverter.php: $("#exportentry").click(function(e){ e.preventDefault(); if(submitted){ //export var data = $("#container").html( ...
My website consists of two elements, a left and right part, both taking up 50% of the screen. <div class="wrapper"> <div class="left"> <div class="box"></div> </div> ...
I am currently working on implementing role-based administration. When a user is created, the database stores a "1" for Admin or a "2" for a normal user. I want to retrieve this information from the database and display the corresponding start page based o ...
I've been grappling with this problem for an entire day. Essentially, I have a table and I need to pass data in a multidimensional array $list through a datatable using AJAX. This way, I can JSON encode it and send it back for display: $('#table ...
I am currently working on a Three.js application that requires multiple independent lights, making it ideal for a deferred lighting renderer. After researching, I found recommendations to use WebGLDeferredRenderer. However, when I tried defining a rendere ...
Currently, I am passing some parameters into a Vue component <Slider :images= "['/img/work/slide2.png', '/img/work/slide2.png', '/img/work/slide3.png']" :html="['<div>hello</div>', ' ...
I am currently developing my own version of Tetris. My main focus at the moment is creating a function that can rotate a 2D variable array by 90 degrees (or -90). For instance, if we have an array like: "-T-", "TTT" The expected outpu ...
During local development, I prefer to store all of my separate JS scripts in a different folder. However, the only way I have found to do this is by omitting the declaration of the meta statement. Unfortunately, this omission triggers a warning message. ...
Implementing a for loop with input tags, the user can input text and submit it by pressing enter. This action adds another input tag dynamically to the current loop. The challenge is to move the cursor to the next input after submission, even though the ne ...
During my attempt to package an electron project using the electron-packager npm module, I encountered an error when running the .exe file of the packaged product. The error specifically references app/dist/packaged-app-win32-x64... and you can see the err ...
Can someone help troubleshoot this code? <!doctype html> <html lang="en"> <head> <title>Example</title> <link type="text/css" rel="stylesheet" href="tjg.css"/> </head> <body> <script ...
I am struggling to retrieve user information from a MySQL database and display it on the webpage when the user logs in. However, I'm encountering some issues with the logic. When incorrect email or password is entered, an error message is displayed bu ...
This is a snippet of code that I've written to automate address filling and extract latitude/longitude/address information. <html> <head> <LINK rel="stylesheet" type="text/css" href="style.css"> <script type="text/javascript" sr ...
Is there a way to pass the item index as a parameter to the function within the v-list-item-action element? Thank you in advance! <v-list-item v-for="(layer, i) in layers" :key="i"> <template v-slot="{ item, index }& ...