How do I send a cross-domain POST request via JavaScript

0 votes
How do I send a cross-domain POST request via JavaScript?

Notes - it shouldn't refresh the page, and I need to grab and parse the response afterwards.
Jul 27, 2020 in Java-Script by kartik
• 37,520 points
1,766 views

1 answer to this question.

0 votes

Hello @kartik,

Follow this steps:

  1. Create an iFrame,
  2. put a form in it with Hidden inputs,
  3. set the form's action to the URL,
  4. Add iframe to document
  5. submit the form

Pseudocode

 var ifr = document.createElement('iframe');
 var frm = document.createElement('form');
 frm.setAttribute("action", "yoururl");
 frm.setAttribute("method", "post");

 // create hidden inputs, add them
 // not shown, but similar (create, setAttribute, appendChild)

 ifr.appendChild(frm);
 document.body.appendChild(ifr);
 frm.submit();

You probably want to style the iframe, to be hidden and absolutely positioned. Not sure cross site posting will be allowed by the browser, but if so, this is how to do it.

Hope it works!!

Thank you!!

answered Jul 27, 2020 by Niroj
• 82,840 points

Related Questions In Java-Script

0 votes
1 answer

How do I post a form in laravel 5 using ajax?

Hello @kartik, You can solve this error by ...READ MORE

answered Jun 11, 2020 in Java-Script by Niroj
• 82,840 points
2,827 views
0 votes
1 answer

How do I remove a property from a JavaScript object?

Hello @kartik, The delete operator is used to remove properties ...READ MORE

answered Jul 27, 2020 in Java-Script by Niroj
• 82,840 points
903 views
0 votes
1 answer

How do I include a JavaScript file in another JavaScript file?

Hello @kartik, It is possible to dynamically generate ...READ MORE

answered Jul 27, 2020 in Java-Script by Niroj
• 82,840 points
835 views
0 votes
1 answer

How do I call a JavaScript function on page load?

Hello @kartik, If you want the onload method ...READ MORE

answered Sep 4, 2020 in Java-Script by Niroj
• 82,840 points
22,928 views
+1 vote
1 answer

How to make anchor tag with routing using Laravel?

Hey @kartik, First you have to go to ...READ MORE

answered Mar 18, 2020 in Laravel by Niroj
• 82,840 points
23,012 views
0 votes
1 answer

What is redirection in Laravel?

Named route is used to give specific ...READ MORE

answered Mar 18, 2020 in Laravel by Niroj
• 82,840 points
2,995 views
0 votes
1 answer

How to install Laravel via composer?

Hello, This is simple you just need to ...READ MORE

answered Mar 23, 2020 in Laravel by Niroj
• 82,840 points
2,918 views
+1 vote
1 answer

What are named routes in Laravel and How can specify route names for controller actions?

Hey @kartik, Named routing is another amazing feature of ...READ MORE

answered Mar 23, 2020 in Laravel by Niroj
• 82,840 points
44,691 views
0 votes
1 answer

How do I remove a property from a JavaScript object?

Objects in JavaScript can be thought of ...READ MORE

answered Jun 8, 2020 in Java-Script by Niroj
• 82,840 points
1,461 views
0 votes
2 answers

How can I set a session var using javascript and get it via php code?

Yes it is possible. You can either ...READ MORE

answered Aug 9, 2020 in Java-Script by Okugbe
• 280 points
28,778 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP