The problem is that I get a forbidden (403), I'm going to assume this is not a same origin security-error because this looks server-returned and not a browser-initiated abort. Submit handler function receiving form values by this code , Prepare form data which will be send to server , Open connection to send data via POST method , On state change of instance, we will get server response . Remove the line where you set the content type. In case you have/create an object you can turn it into params using the following code, i.e: Or if you can count on browser support you could use $_POST['firstname'] . If you continue to use this site we will assume that you are happy with it. Duration: 2:39, So there are no built in features with JavaScript to make network requests however there are . Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. The XMLHttpRequest object is used to send and obtain data between a web browser and web server. Master the Coding Skills to Become an Expert in Web Development. XMLHttpRequest is used to make an http request to a server. (adsbygoogle = window.adsbygoogle || []).push({}); 3. form-encoded data looks like this: When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. It seems to me like you're trying too hard to make the logged message match up rather than actually sending the data you want in the best way. xhttp send post data; xmlhttprequest set content type; xmlhttprequest post method; send data in xmlhttprequest; send post request using xmlhttprequest; httpRequest.send(); post request using xmlhttprequest; send xml http request; xmlHttp.open("POST", XMLHTTPRequest POS; req.send(content) javascript; javascript xhttp add data; xhr post request . Sending a large amount of data to the server (POST has no size limitations). If you liked this article, then please subscribe to ourYouTube Channelfor PHP & its framework, WordPress, Node Js video tutorials. Submit this form using XMLHttpRequest in javascript using formdata concept.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[728,90],'onlinewebtutorblog_com-medrectangle-4','ezslot_4',122,'0','0'])};__ez_fad_position('div-gpt-ad-onlinewebtutorblog_com-medrectangle-4-0'); The keystone of AJAX is the XMLHttpRequest object. After the request has been made, the response body can be retrieved and processed using the xhr.response attribute of the XMLHttpRequest object. header too, so the server knows what kind of data it's receiving (This is important, because sometimes a server will support multiple data types). Use DOM methods such as getElementById() and querySelector() to select a