From c17b56b43620b7f840b790c284e5332cd5704cd0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=A6=BE=E5=87=A0=E6=B5=B7?= <zh56462271@qq.com>
Date: Sun, 30 Aug 2020 14:17:34 +0800
Subject: [PATCH] =?UTF-8?q?style:=20=E4=BF=AE=E6=94=B9=E9=83=A8=E5=88=86?=
 =?UTF-8?q?=E4=BB=A3=E7=A0=81=E6=A0=BC=E5=BC=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../blog/configuration/RedisConfig.java       | 21 ++++++++-----------
 .../listener/SessionListener.java             |  5 +----
 .../blog/exception/ExceptionHandle.java       |  7 ++++++-
 3 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/src/main/java/cn/celess/blog/configuration/RedisConfig.java b/src/main/java/cn/celess/blog/configuration/RedisConfig.java
index c36798c..cc48849 100644
--- a/src/main/java/cn/celess/blog/configuration/RedisConfig.java
+++ b/src/main/java/cn/celess/blog/configuration/RedisConfig.java
@@ -31,19 +31,16 @@ public class RedisConfig extends CachingConfigurerSupport {
     @Override
     @Bean
     public KeyGenerator keyGenerator() {
-        return new KeyGenerator() {
-            @Override
-            public Object generate(Object target, Method method, Object... params) {
-                StringBuilder sb = new StringBuilder();
-                String name = target.getClass().getName();
-                sb.append(name.substring(name.lastIndexOf(".") + 1));
-                sb.append(":");
-                sb.append(method.getName());
-                for (Object obj : params) {
-                    sb.append("-").append(obj.toString());
-                }
-                return sb.toString();
+        return (target, method, params) -> {
+            StringBuilder sb = new StringBuilder();
+            String name = target.getClass().getName();
+            sb.append(name.substring(name.lastIndexOf(".") + 1));
+            sb.append(":");
+            sb.append(method.getName());
+            for (Object obj : params) {
+                sb.append("-").append(obj.toString());
             }
+            return sb.toString();
         };
     }
 
diff --git a/src/main/java/cn/celess/blog/configuration/listener/SessionListener.java b/src/main/java/cn/celess/blog/configuration/listener/SessionListener.java
index 6241c32..f56c598 100644
--- a/src/main/java/cn/celess/blog/configuration/listener/SessionListener.java
+++ b/src/main/java/cn/celess/blog/configuration/listener/SessionListener.java
@@ -25,7 +25,6 @@ public class SessionListener implements HttpSessionListener {
 
     @Override
     public void sessionCreated(HttpSessionEvent se) {
-        // TODO : can move 'visit' api  to here
         se.getSession().setAttribute("visitDetail", new HashMap<String, Integer>());
         // 10s for debug
         // se.getSession().setMaxInactiveInterval(10);
@@ -44,9 +43,7 @@ public class SessionListener implements HttpSessionListener {
         sb.append("\t登录情况 => ");
         String email = (String) se.getSession().getAttribute("email");
         sb.append(email == null ? "游客访问" : email);
-        visitDetail.forEach((s, integer) -> {
-            sb.append("\n").append("Method:[").append(s.split(":")[1]).append("]\tTimes:[").append(integer).append("]\tPath:[").append(s.split(":")[0]).append("]");
-        });
+        visitDetail.forEach((s, integer) -> sb.append("\n").append("Method:[").append(s.split(":")[1]).append("]\tTimes:[").append(integer).append("]\tPath:[").append(s.split(":")[0]).append("]"));
         log.info(sb.toString());
     }
 }
diff --git a/src/main/java/cn/celess/blog/exception/ExceptionHandle.java b/src/main/java/cn/celess/blog/exception/ExceptionHandle.java
index 7dc8064..0b85dd8 100644
--- a/src/main/java/cn/celess/blog/exception/ExceptionHandle.java
+++ b/src/main/java/cn/celess/blog/exception/ExceptionHandle.java
@@ -83,7 +83,12 @@ public class ExceptionHandle {
         simpleMailMessage.setTo("a@celess.cn");
         simpleMailMessage.setSubject("服务器出现了错误");
         StringBuilder msg = new StringBuilder();
-        msg.append("requirePath:\n").append(request.getRequestURL().toString()).append("?").append(request.getQueryString()).append("\n\n\n");
+        String queryString = request.getQueryString();
+        msg.append("requirePath:\n").append(request.getRequestURL().toString());
+        if (queryString != null) {
+            msg.append("?").append(queryString);
+        }
+        msg.append("\n\n\n");
         msg.append("msg:\n").append(e.getMessage()).append("\n\n\n");
         msg.append("date:\n").append(DateFormatUtil.getNow()).append("\n\n\n");
         msg.append("from:\n").append(request.getHeader("User-Agent")).append("\n\n\n");