I have a @POST rest method and i want to make filter for it, so only the person who is logged in in the application to be able to have access to it. Here is my @POST method :
@POST
@Path("/buy")
public Response buyTicket(@QueryParam("projectionId") String projectionId, @QueryParam("place") String place){
Projection projection = projectionDAO.findById(Long.parseLong(projectionId));
if(projection != null){
System.out.println(projection.getMovieTitle());
System.out.println(place);
projectionDAO.buyTicket(projection, userContext.getCurrentUser(), place);
}
return Response.noContent().build();
}
And here is the filter i write for this method :
@WebFilter("rest/projection/buy")
public class ProtectedBuyFunction implements Filter {
@Inject
UserContext userContext;
public void init(FilterConfig fConfig) throws ServletException {
}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
if (!isHttpCall(request, response)) {
return;
}
HttpServletResponse httpServletResponse = (HttpServletResponse) response;
HttpServletRequest httpServletRequest = (HttpServletRequest) request;
User currentUser = userContext.getCurrentUser();
if (currentUser == null) {
String loginUrl = httpServletRequest.getContextPath()
+ "/login.html";
httpServletResponse.sendRedirect(loginUrl);
return;
}
chain.doFilter(request, response);
}
private boolean isHttpCall(ServletRequest request, ServletResponse response) {
return (request instanceof HttpServletRequest)
&& (response instanceof HttpServletResponse);
}
public void destroy() {
}}
The problem is that i always get an exception and the server refuse to start, the exception is :
Invalid <url-pattern> rest/projection/buy in filter mapping
I am using TomEE server with Jax-RS. Is there some way I can solve this problem ?
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