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java_weekendowa_20221008
Commit f6323f3b by Patryk Czarnik
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ExceptionMapper

parent 38307388
Showing with 55 additions and 0 deletions
PC35-RestSerwer/src/main/java/rest/ext/RecordNotFoundMapper.java 0 → 100644
package rest.ext;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;
import sklep.db.RecordNotFound;
@Provider
public class RecordNotFoundMapper implements ExceptionMapper<RecordNotFound> {
@Override
public Response toResponse(RecordNotFound exception) {
String html = "<html><body><h1>Nie znaleziono</h1><p style='color:red'>"
+ exception.getMessage() + "</p></body></html>";
return Response.status(404)
.type("text/html;charset=utf-8")
.entity(html)
.build();
}
}
PC35-RestSerwer/src/main/java/rest/ext/SklepExceptionMapper.java 0 → 100644
package rest.ext;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;
import sklep.db.SklepException;
@Provider
public class SklepExceptionMapper implements ExceptionMapper<SklepException> {
@Override
public Response toResponse(SklepException e) {
String tresc = String.format("<html><body>"
+ "<h1>Błąd</h1>"
+ "<div>Błąd typu <code>%s</code></div>"
+ "<div style='color:red'>%s</div>"
+ "</body></html>",
e.getClass().getName(),
e.getMessage());
return Response.status(Status.INTERNAL_SERVER_ERROR)
.type("text/html;charset=utf-8")
.entity(tresc)
.build();
}
}
// a gdybyśmy chcieli mapować wszystkie wyjątki
// public class DefaultExceptionMapper implements ExceptionMapper<Exception> { ... }
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