【修改】异常处理

src/main/java/io/office/common/exception/RRExceptionHandler.java

@@ -58,15 +58,12 @@ public class RRExceptionHandler {
 		return R.error();
 	}
 
+
 	@ExceptionHandler(Exception.class)
 	public R handleException(Exception e){
 		logger.error(e.getMessage(), e);
 		return R.error();
 	}
 
-	@ExceptionHandler(IllegalArgumentException.class)
-	public R handleException(IllegalArgumentException e){
-		logger.error(e.getMessage(), e);
-		return R.error();
-	}
+
 }

src/main/java/io/office/modules/manage/controller/BarcodeController.java

 package io.office.modules.manage.controller;
 
 import com.github.mbhk.barcode4j.Configuration;
+import io.office.common.exception.RRException;
 import io.office.modules.app.annotation.Login;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.krysalis.barcode4j.BarcodeException;
@@ -33,12 +35,10 @@ import java.util.logging.Logger;
  */
 @RestController
 @RequestMapping("/barcodegeneration")
+@Slf4j
 public class BarcodeController {
-    private final Log logger = LogFactory.getLog(getClass());
 
-    public Log getLogger() {
-        return logger;
-    }
+
     /** Parameter name for the message */
     public static final String BARCODE_MSG = "msg";
     /** Parameter name for the barcode type */
@@ -68,11 +68,11 @@ public class BarcodeController {
 
     private static final String ERROR_WHILE_GENERATING_BARCODE = "Error while generating barcode";
 
-    private static final Logger LOGGER = Logger.getLogger(BarcodeController.class.getName());
+
 
     @Login
     @GetMapping(value="/api/gensvg")
-    public void getBarcode(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+    public void getBarcode(HttpServletRequest request, HttpServletResponse response) {
         try {
             System.out.println("barcode................");
             final String format = determineFormat(request);
@@ -140,17 +140,17 @@ public class BarcodeController {
             response.getOutputStream().write(bout.toByteArray());
             response.getOutputStream().flush();
         } catch (BarcodeException e) {
-            LOGGER.log(Level.SEVERE, ERROR_WHILE_GENERATING_BARCODE, e);
-            throw new ServletException(e);
+            log.error(ERROR_WHILE_GENERATING_BARCODE, e);
+            throw new RRException(e.getMessage());
         } catch (TransformerException e) {
-            LOGGER.log(Level.SEVERE, ERROR_WHILE_GENERATING_BARCODE, e);
-            throw new ServletException(e);
+            log.error(ERROR_WHILE_GENERATING_BARCODE, e);
+            throw new RRException(e.getMessage());
         } catch (IOException e) {
-            LOGGER.log(Level.SEVERE, ERROR_WHILE_GENERATING_BARCODE, e);
-            throw new ServletException(e);
+            log.error(ERROR_WHILE_GENERATING_BARCODE, e);
+            throw new RRException(e.getMessage());
         } catch (IllegalArgumentException e) {
-            LOGGER.log(Level.SEVERE, ERROR_WHILE_GENERATING_BARCODE, e);
-            throw new ServletException(e);
+            log.error( ERROR_WHILE_GENERATING_BARCODE, e);
+            throw new RRException(e.getMessage());
         }
     }
 

src/main/java/io/office/modules/manage/service/impl/BarcodeGenerationServiceImpl.java

@@ -63,8 +63,6 @@ public class BarcodeGenerationServiceImpl implements BarcodeGenerationService {
         }else if(content.length()>48){
             throw new RRException("总长度不能超过48位");
         }
-
-
         String url = "";
         if (content.length() > 50) {
             throw new RRException("最大50位!");