Currently, we are building uri references using this straightforward code:
@RestController
@RequestMapping("/fitxers")
public class DocumentController {
@RequestMapping(value = "/create", method = RequestMethod.GET)
private ResponseEntity<String> createReferenceURI(String fileName) {
String uri = ServletUriComponentsBuilder.fromCurrentContextPath()
.path("/fitxers/download/")
.path(fileName)
.toUriString();
HttpHeaders headersResp = new HttpHeaders();
headersResp.setLocation(URI.create(uri));
return new ResponseEntity<String>(uri, headersResp, HttpStatus.CREATED);
}
@RequestMapping(value = "/download/{id}", method = RequestMethod.GET)
void getStreamingFile(HttpServletResponse response, String id) throws IOException {}
}
I'm sure, there have to be another more elegant way to get it.
We are creating spring-boot services.
Any ideas?
Just write a filter, something like this:
@Component
public class HeadersFilter implements Filter {
@Override
public void destroy() {
System.out.println("Filter will be destroyed");
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws
IOException, ServletException {
HttpServletResponse httpServletResponse = (HttpServletResponse) response;
httpServletResponse.setHeader(HttpHeaders.LOCATION, ((RequestFacade) request).getRequestURL().toString());
chain.doFilter(request, response);
}
@Override
public void init(FilterConfig filterConfig) throws ServletException {
System.out.println("Filter initialized");
}
}
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