分页数据新增分页参数合理化参数

ruoyi-common/src/main/java/com/ruoyi/common/constant/Constants.java

@@ -57,26 +57,6 @@ public class Constants
      */
     public static final String LOGIN_FAIL = "Error";
 
-    /**
-     * 当前记录起始索引
-     */
-    public static final String PAGE_NUM = "pageNum";
-
-    /**
-     * 每页显示记录数
-     */
-    public static final String PAGE_SIZE = "pageSize";
-
-    /**
-     * 排序列
-     */
-    public static final String ORDER_BY_COLUMN = "orderByColumn";
-
-    /**
-     * 排序的方向 "desc" 或者 "asc".
-     */
-    public static final String IS_ASC = "isAsc";
-
     /**
      * 系统用户授权缓存
      */

ruoyi-common/src/main/java/com/ruoyi/common/core/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))
@@ -69,4 +72,18 @@ 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;
+    }
 }

ruoyi-common/src/main/java/com/ruoyi/common/core/page/TableSupport.java

@@ -1,6 +1,5 @@
 package com.ruoyi.common.core.page;
 
-import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.utils.ServletUtils;
 
 /**
@@ -10,16 +9,42 @@ import com.ruoyi.common.utils.ServletUtils;
  */
 public class TableSupport
 {
+    /**
+     * 当前记录起始索引
+     */
+    public static final String PAGE_NUM = "pageNum";
+
+    /**
+     * 每页显示记录数
+     */
+    public static final String PAGE_SIZE = "pageSize";
+
+    /**
+     * 排序列
+     */
+    public static final String ORDER_BY_COLUMN = "orderByColumn";
+
+    /**
+     * 排序的方向 "desc" 或者 "asc".
+     */
+    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
      */
     public static PageDomain getPageDomain()
     {
         PageDomain pageDomain = new PageDomain();
-        pageDomain.setPageNum(ServletUtils.getParameterToInt(Constants.PAGE_NUM));
+        pageDomain.setPageNum(ServletUtils.getParameterToInt(PAGE_NUM));
-        pageDomain.setPageSize(ServletUtils.getParameterToInt(Constants.PAGE_SIZE));
+        pageDomain.setPageSize(ServletUtils.getParameterToInt(PAGE_SIZE));
-        pageDomain.setOrderByColumn(ServletUtils.getParameter(Constants.ORDER_BY_COLUMN));
+        pageDomain.setOrderByColumn(ServletUtils.getParameter(ORDER_BY_COLUMN));
-        pageDomain.setIsAsc(ServletUtils.getParameter(Constants.IS_ASC));
+        pageDomain.setIsAsc(ServletUtils.getParameter(IS_ASC));
+        pageDomain.setReasonable(ServletUtils.getParameterToBool(REASONABLE));
         return pageDomain;
     }
 

ruoyi-common/src/main/java/com/ruoyi/common/utils/PageUtils.java

@@ -23,7 +23,8 @@ public class PageUtils extends PageHelper
         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);
         }
     }
 }

ruoyi-common/src/main/java/com/ruoyi/common/utils/ServletUtils.java

@@ -53,6 +53,22 @@ 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
      */