From bb30ae7086329a03ccd44d510328321e67745397 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Thu, 2 Sep 2021 10:46:16 +0800
Subject: [PATCH] =?UTF-8?q?=E9=98=B2=E6=AD=A2=E8=A1=A8=E6=A0=BC=E6=9C=80?=
 =?UTF-8?q?=E5=90=8E=E9=A1=B5=E6=9C=80=E5=90=8E=E9=A1=B9=E5=88=A0=E9=99=A4?=
 =?UTF-8?q?=E5=8F=98=E6=88=90=E6=9A=82=E6=97=A0=E6=95=B0=E6=8D=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../ruoyi/common/core/utils/ServletUtils.java   | 16 ++++++++++++++++
 .../core/web/controller/BaseController.java     |  3 ++-
 .../ruoyi/common/core/web/page/PageDomain.java  | 17 +++++++++++++++++
 .../common/core/web/page/TableSupport.java      |  6 ++++++
 4 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ServletUtils.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ServletUtils.java
index 51a6141e..1142e412 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ServletUtils.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ServletUtils.java
@@ -63,6 +63,22 @@ public class ServletUtils
         return Convert.toInt(getRequest().getParameter(name), defaultValue);
     }
 
+    /**
+     * 获取Boolean参数
+     */
+    public static Boolean getParameterToBool(String name)
+    {
+        return Convert.toBool(getRequest().getParameter(name));
+    }
+
+    /**
+     * 获取Boolean参数
+     */
+    public static Boolean getParameterToBool(String name, Boolean defaultValue)
+    {
+        return Convert.toBool(getRequest().getParameter(name), defaultValue);
+    }
+
     /**
      * 获取request
      */
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/controller/BaseController.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/controller/BaseController.java
index 1b423d63..64169511 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/controller/BaseController.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/controller/BaseController.java
@@ -55,7 +55,8 @@ public class BaseController
         if (StringUtils.isNotNull(pageNum) && StringUtils.isNotNull(pageSize))
         {
             String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
-            PageHelper.startPage(pageNum, pageSize, orderBy);
+            Boolean reasonable = pageDomain.getReasonable();
+            PageHelper.startPage(pageNum, pageSize, orderBy).setReasonable(reasonable);
         }
     }
 
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/page/PageDomain.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/page/PageDomain.java
index e97b4e55..413aabf2 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/page/PageDomain.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/page/PageDomain.java
@@ -21,6 +21,9 @@ public class PageDomain
     /** 排序的方向desc或者asc */
     private String isAsc = "asc";
 
+    /** 分页参数合理化 */
+    private Boolean reasonable = true;
+
     public String getOrderBy()
     {
         if (StringUtils.isEmpty(orderByColumn))
@@ -81,4 +84,18 @@ public class PageDomain
             this.isAsc = isAsc;
         }
     }
+
+    public Boolean getReasonable()
+    {
+        if (StringUtils.isNull(reasonable))
+        {
+            return Boolean.TRUE;
+        }
+        return reasonable;
+    }
+
+    public void setReasonable(Boolean reasonable)
+    {
+        this.reasonable = reasonable;
+    }
 }
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/page/TableSupport.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/page/TableSupport.java
index 351064e6..c6bd3dda 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/page/TableSupport.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/web/page/TableSupport.java
@@ -29,6 +29,11 @@ public class TableSupport
      */
     public static final String IS_ASC = "isAsc";
 
+    /**
+     * 分页参数合理化
+     */
+    public static final String REASONABLE = "reasonable";
+
     /**
      * 封装分页对象
      */
@@ -39,6 +44,7 @@ public class TableSupport
         pageDomain.setPageSize(ServletUtils.getParameterToInt(PAGE_SIZE));
         pageDomain.setOrderByColumn(ServletUtils.getParameter(ORDER_BY_COLUMN));
         pageDomain.setIsAsc(ServletUtils.getParameter(IS_ASC));
+        pageDomain.setReasonable(ServletUtils.getParameterToBool(REASONABLE));
         return pageDomain;
     }