I am trying to send one URL which I will generate on basis of some dynamic value. But I don't want to hard code it nor want to use response or request object.
Example:
http://localhost:8585/app/image/{id}/{publicUrl}/{filename}
So I want to get the first part (i.e. http://localhost:8585/app/image)
from Spring Framework only. I will provide rest of the things like id
, publicUrl
, filename
, so that it can generate a complete absolute URL.
How to do it in Spring MVC?
Are you trying to listen on a URL or trying to build a URL to use externally?
If the latter, you can use the URIComponentsBuilder to build dynamic URLs in Spring. Example:
UriComponents uri = UriComponentsBuilder
.fromHttpUrl("http://localhost:8585/app/image/{id}/{publicUrl}/{filename}")
.buildAndExpand("someId", "somePublicUrl", "someFilename");
String urlString = uri.toUriString();