How to create javascript POST request to server with Headers and Data

故事扮演 提交于 2019-12-06 00:00:52

So basically you want to set the header of a POST request. You can do it only if its an ajax request (You can't set headers for a normal html form submission request). Here is a way to set headers for an ajax request:

var request = new XMLHttpRequest();
request.onreadystatechange= function () {
    if (request.readyState==4) {
        //handle response
    }
}
request.open("POST", "url", true);
request.setRequestHeader("header", "blah blah");
request.setRequestHeader("Accept","text/plain");
request.send("post data");
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