I'm trying to direct a browser to a different page. If I wanted a GET request, I might say  document.location.href = 'http://example.com/q=a';   But the resource I'm trying to access won't respond properly unless I use a POST re...

I'd like to send some data using an XMLHttpRequest in JavaScript.  Say I have the following form in HTML:  <form name="inputform" action="somewhere" method="post">     <input type="hidden" value="per...

Here is my simple form:  <form id="loginformA" action="userlogin" method="post">     <div>         <label for="email">Email: </label>         <input type="text" id="email" n...

I would like to add a custom header to an AJAX POST request from jQuery.  I have tried this:   $.ajax({     type: 'POST',     url: url,     headers: {         "My-First-Header":"first value",         "My-Second-Header...

I have some old code that is making an AJAX POST request through jQuery's post method and looks something like this:  $.post("/foo/bar", requestData,     function(responseData)     {         //do stuff with response     }   requestData...

I'm trying to use phantomJS (what an awesome tool btw!) to submit a form for a page that I have login credentials for, and then output the content of the destination page to stdout. I'm able to access the form and set its values successfull...

I need to send a JSON (which I can stringify) to the server and to retrieve the resulting JSON on the user side, without using JQuery.  If I should use a GET, how do I pass the JSON as a parameter? Is there a risk it would be too long?  If I should...

I want to send a few variables and a string with the POST method from JavaScript.   I get the string from the database, and then send it to a PHP page. I am using an XMLHttpRequest object.  The problem is that the string contains the character &...

I want to download the file which is coming in the form of bytes from AJAX response.  I tried to do it this way with the help of Bolb:  var blob=new Blob([resultByte], {type: "application/pdf"}); var link=document.createElement('a')...

How can I set a custom field in POST header on submit a form?...