comparison: src/main/java/de/uapcore/lightpit/modules/ErrorModule.java
src/main/java/de/uapcore/lightpit/modules/ErrorModule.java
- changeset 46
- 1574965c7dc7
- parent 45
- cc7f082c5ef3
- child 53
- 6a8498291606
equal
deleted
inserted
replaced
| 45:cc7f082c5ef3 | 46:1574965c7dc7 |
|---|---|
| 30 | 30 |
| 31 import de.uapcore.lightpit.*; | 31 import de.uapcore.lightpit.*; |
| 32 | 32 |
| 33 import javax.servlet.annotation.WebServlet; | 33 import javax.servlet.annotation.WebServlet; |
| 34 import javax.servlet.http.HttpServletRequest; | 34 import javax.servlet.http.HttpServletRequest; |
| 35 import java.util.Optional; | |
| 35 | 36 |
| 36 /** | 37 /** |
| 37 * Entry point for the application. | 38 * Entry point for the application. |
| 38 */ | 39 */ |
| 39 @LightPITModule( | 40 @LightPITModule( |
| 47 urlPatterns = "/error/*" | 48 urlPatterns = "/error/*" |
| 48 ) | 49 ) |
| 49 public final class ErrorModule extends AbstractLightPITServlet { | 50 public final class ErrorModule extends AbstractLightPITServlet { |
| 50 | 51 |
| 51 public static final String REQ_ATTR_ERROR_CODE = "errorCode"; | 52 public static final String REQ_ATTR_ERROR_CODE = "errorCode"; |
| 53 public static final String REQ_ATTR_RETURN_LINK = "returnLink"; | |
| 52 | 54 |
| 53 private ResponseType handle(HttpServletRequest req, int sc) { | 55 private ResponseType handle(HttpServletRequest req, int sc) { |
| 54 | 56 |
| 55 req.setAttribute(REQ_ATTR_ERROR_CODE, sc); | 57 req.setAttribute(REQ_ATTR_ERROR_CODE, sc); |
| 58 | |
| 59 Optional.ofNullable(req.getHeader("Referer")).ifPresent( | |
| 60 referer -> req.setAttribute(REQ_ATTR_RETURN_LINK, referer) | |
| 61 ); | |
| 62 | |
| 56 setStylesheet(req, "error"); | 63 setStylesheet(req, "error"); |
| 57 setDynamicFragment(req, "error"); | 64 setDynamicFragment(req, "error"); |
| 58 | 65 |
| 59 return ResponseType.HTML; | 66 return ResponseType.HTML; |
| 60 } | 67 } |
