akka-http-cors | Akka Http directives implementing the CORS specifications | HTTP library
kandi X-RAY | akka-http-cors Summary
kandi X-RAY | akka-http-cors Summary
akka-http-cors is deployed to Maven Central. Add it to your build.sbt or Build.scala:.
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QUESTION
Comrades! I have a small service from the AKKA-HTTP example.
...ANSWER
Answered 2021-May-23 at 15:27What is the value of -p
flag that you are using? It should be 8080:8080
if the server is using 8080 port inside the docker, or 8080:80
if the server is using 80 (and so on). Also please do verify that the port is indeed free inside docker.
PS: I have low reputation and can't add a comment.
QUESTION
I'm trying to send http requests from a local file (client) to my backend server.
After reading countless articles on how to enable CROS (cross-origin-resource-sharing), I'm still getting the error: "Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. The response had HTTP status code 405."
For my backend server, I use Akka-Http and Spray-Json. As a result, I decided to use akka-http-cors (https://github.com/lomigmegard/akka-http-cors), but that didn't seem to solve the problem either. I understand that I should be using the options directive and 'Access-Control-Allow-Origin'(fileName), but I can't seem to figure out how to use them correctly.
I've attached snippets of my backend and javascript code. If anyone knows how to properly enable CROS between my client and server that would be amazing.
...ANSWER
Answered 2019-Apr-29 at 07:59I was able to get this working through the code listed at https://dzone.com/articles/handling-cors-in-akka-http
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