🎨 细化 403 消息

src/main/java/org/b3log/solo/processor/ErrorProcessor.java

@@ -18,6 +18,7 @@
 package org.b3log.solo.processor;
 
 import org.apache.commons.lang.StringUtils;
+import org.b3log.latke.Keys;
 import org.b3log.latke.ioc.Inject;
 import org.b3log.latke.logging.Level;
 import org.b3log.latke.logging.Logger;
@@ -43,7 +44,7 @@ import java.util.Map;
  * Error processor.
  *
  * @author <a href="http://88250.b3log.org">Liang Ding</a>
- * @version 1.0.1.7, Jan 25, 2019
+ * @version 1.0.1.8, Mar 4, 2019
  * @since 0.4.5
  */
 @RequestProcessor
@@ -91,8 +92,7 @@ public class ErrorProcessor {
         if (StringUtils.equals("GET", context.method())) {
             final String requestURI = context.requestURI();
             final String templateName = statusCode + ".ftl";
-            LOGGER.log(Level.TRACE, "Shows error page[requestURI={0}, templateName={1}]",
-                    requestURI, templateName);
+            LOGGER.log(Level.TRACE, "Shows error page [requestURI={0}, templateName={1}]", requestURI, templateName);
 
             final AbstractFreeMarkerRenderer renderer = new SkinRenderer(context, "error/" + templateName);
             final Map<String, Object> dataModel = renderer.getDataModel();
@@ -101,9 +101,11 @@ public class ErrorProcessor {
                 dataModel.putAll(langs);
                 final JSONObject preference = optionQueryService.getPreference();
                 dataModelService.fillCommon(context, dataModel, preference);
+                final String msg = (String) context.attr(Keys.MSG);
+                dataModel.put(Keys.MSG, msg);
                 dataModel.put(Common.LOGIN_URL, userQueryService.getLoginURL(Common.ADMIN_INDEX_URI));
             } catch (final Exception e) {
-                LOGGER.log(Level.ERROR, e.getMessage(), e);
+                LOGGER.log(Level.ERROR, "Shows error page failed", e);
 
                 context.sendError(HttpServletResponse.SC_NOT_FOUND);
             }

src/main/java/org/b3log/solo/processor/OAuthProcessor.java

@@ -28,6 +28,7 @@ import org.b3log.latke.logging.Level;
 import org.b3log.latke.logging.Logger;
 import org.b3log.latke.model.Role;
 import org.b3log.latke.model.User;
+import org.b3log.latke.service.LangPropsService;
 import org.b3log.latke.servlet.HttpMethod;
 import org.b3log.latke.servlet.RequestContext;
 import org.b3log.latke.servlet.annotation.RequestProcessing;
@@ -53,7 +54,7 @@ import java.util.concurrent.ConcurrentHashMap;
  * </ul>
  *
  * @author <a href="http://88250.b3log.org">Liang Ding</a>
- * @version 1.0.0.6, Mar 2, 2019
+ * @version 1.0.0.7, Mar 4, 2019
  * @since 2.9.5
  */
 @RequestProcessor
@@ -99,6 +100,12 @@ public class OAuthProcessor {
     @Inject
     private InitService initService;
 
+    /**
+     * Language service.
+     */
+    @Inject
+    private LangPropsService langPropsService;
+
     /**
      * Redirects to auth page.
      *
@@ -184,6 +191,7 @@ public class OAuthProcessor {
                 user = userQueryService.getUserByName(userName);
                 if (null == user) {
                     if (!optionQueryService.allowRegister()) {
+                        context.attr(Keys.MSG, langPropsService.get("notAllowRegisterLabel"));
                         context.sendError(HttpServletResponse.SC_FORBIDDEN);
 
                         return;

src/main/webapp/error/403.ftl

@@ -23,6 +23,7 @@
 <h2>403 Forbidden!</h2>
 <img class="img-error" src="${staticServePath}/images/403.png" alt="403" title="403 Forbidden!" />
 <div class="a-error">
+    ${msg!}
     Return to <a href="${servePath}">Index</a>.
 </div>
 </@commonPage>