title: Send cookie in HTTP POST Request in javascript
body: <p>I am trying to make a POST request to the server (Which is a REST service)via javascript,and in my request i want to send a cookie.My below code is not working ,as I am not able to receive cookie at the server side.Below are my client side and server side code.</p>
  
  <p><strong>Client side :</strong></p>
  
  <pre><code>var client = new XMLHttpRequest();
            var request_data=JSON.stringify(data);
  var endPoint="http://localhost:8080/pcap";
  var cookie="session=abc";
            client.open("POST", endPoint, false);//This Post will become put 
            client.setRequestHeader("Accept", "application/json");
            client.setRequestHeader("Content-Type","application/json");
  
            client.setRequestHeader("Set-Cookie","session=abc");
            client.setRequestHeader("Cookie",cookie);
            client.send(request_data);
  </code></pre>
  
  <p><strong>Server Side:</strong></p>
  
  <pre><code>public @ResponseBody ResponseEntity getPcap(HttpServletRequest request,@RequestBody PcapParameters pcap_params ){
  
  Cookie cookies[]=request.getCookies();//Its coming as NULL
          String cook=request.getHeader("Cookie");//Its coming as NULL
  }
  </code></pre>