Spring Support parse Illegal character in query at ReactorServerHttpRequest

ReactorHttpHandlerAdapter Spring Support parse Illegal character in query at ReactorServerHttpRequest

I need to pass the original Query to the Upstream use SpringCloudGateway. The URI is http://localhost:8080/test-like-this?a={{bbb}}.

I can't encode Query for some reason such as not supported by third-party companies.

** Webflux can't pause this query too. **

@GetMapping("/test-like-this")
public String string(HttpServerRequest httpServerRequest){
  return httpServerRequest.params().toString();
}

Should we support it? Or other workarounds?

Tomcat's solution. https://stackoverflow.com/questions/41053653/tomcat-8-is-not-able-to-handle-get-request-with-in-query-parameters/44005213#44005213

Comment From: sN0wpeak

Same problems.

https://github.com/spring-cloud/spring-cloud-gateway/issues/944 https://github.com/spring-cloud/spring-cloud-gateway/issues/2164#issuecomment-810060248

Comment From: rstoyanchev

We expose the URL as java.net.URI which can't be created with invalid syntax, so no there is no straight-forward way to do this I'm afraid.

Comment From: czjxy881

same problem, please support