title: Post method not working in edge browser, but it is working in other browser like Firefox. internet explorer, chrome
body: <p>I am struggling with a post method in edge browser, while for same request i am getting response in other browsers like Internet explorer, chrome, Firefox but not in edge.
  While i have done lot of analysis but i could not figure out why post request is not working only in edge 
  doubt which i have regarding behavior seen in network tabs.
  <a href="https://i.stack.imgur.com/QjnK1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/QjnK1.png" alt="enter image description here"></a></p>
  
  <p>Please find attached snapshot of network tab(I have removed url and name from screenshot for some policy)
  Now question is
  1. Why in protocol tab despite of showing HTTPS it is showing "Pending" and in result tab it is also not showing any status just "Pending" and in Initiator tab it is showing "Fetch" </p>
  
  <p>Now i am attaching same request in firefox browser<a href="https://i.stack.imgur.com/8GZhe.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/8GZhe.png" alt="enter image description here"></a></p>
  
  <p>In this picture we can see complete information of request header and response header</p>
  
  <p>Till this point i find everything right about this request but i don't know why it is not working one doubt that i have is in response header we have</p>
  
  <pre><code>Access-Control-Allow-Methods: GET, POST, OPTIONS
  </code></pre>
  
  <p>Do we need to add FETCH also here?
  Another doubt i have here that in this project iframe tag is getting used could this be possible cause for this ?</p>
  
  <p>Do i need to make any change in my request header or response header ? or do i need some kind of configuration</p>
  
  <p>I am using angular 7 
  Any help is appreciated for any further explanation please comment so that i can clarify
  Thanks in advance</p>
  
  <p>Note: While doing some research i found that for edge browser we need to send request in string format which i have already done</p>