title: Angular redirecting url gives Cannot POST / pageName. Is angular can't get datas which comes with post?
body: <p>I have angular frontend, spring java backend, and have a payment service.</p>
  <p>In frontend, have a form with method=&quot;POST&quot; and url as [action] in angular component.html, it goes to an payment api which I haven't got codes, then bank payment api redirect to the url  as a result which I gave as a input in a form before the form posting. (posts some data to my frontside after my form posting)</p>
  <p>In my case it redirect to the url but it gives &quot;cannot post / onlineReturningPage&quot;, also in chrome dev tool it gives 404 Not found, but i can navigate this link with typing or just pressing enter in the navigation bar after error.</p>
  <p>Is it about angular cannot get datas with posting urls? Or what should I do? Should I give my backend api adress to the payment  api then get data drom payment then redirect to my frontend side ? Can my angular redirected url get data from my backend post ?</p>