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增加分页参数默认值，防止传空时查询全表

This commit is contained in:
Ricky 2020-08-31 10:48:52 +08:00
parent 947120d136
commit 99e7820bc7
3 changed files with 14 additions and 7 deletions
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10
ruoyi-common/src/main/java/com/ruoyi/common/constant/Constants.java
View File

@ -52,11 +52,21 @@ public class Constants
*/ */
public static final String PAGE_NUM = "pageNum"; public static final String PAGE_NUM = "pageNum";
/**
* 当前记录起始索引默认值
*/
public static final int PAGE_NUM_DEFAULT_VALUE = 1;
/** /**
* 每页显示记录数 * 每页显示记录数
*/ */
public static final String PAGE_SIZE = "pageSize"; public static final String PAGE_SIZE = "pageSize";
/**
* 每页显示记录数默认值
*/
public static final int PAGE_SIZE_DEFAULT_VALUE = 10;
/** /**
* 排序列 * 排序列
*/ */

7
ruoyi-common/src/main/java/com/ruoyi/common/core/controller/BaseController.java
View File

@ -56,11 +56,8 @@ public class BaseController
PageDomain pageDomain = TableSupport.buildPageRequest(); PageDomain pageDomain = TableSupport.buildPageRequest();
Integer pageNum = pageDomain.getPageNum(); Integer pageNum = pageDomain.getPageNum();
Integer pageSize = pageDomain.getPageSize(); Integer pageSize = pageDomain.getPageSize();
if (StringUtils.isNotNull(pageNum) && StringUtils.isNotNull(pageSize)) String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
{ PageHelper.startPage(pageNum, pageSize, orderBy);
String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
PageHelper.startPage(pageNum, pageSize, orderBy);
}
} }
/** /**

4
ruoyi-common/src/main/java/com/ruoyi/common/core/page/TableSupport.java
View File

@ -16,8 +16,8 @@ public class TableSupport
public static PageDomain getPageDomain() public static PageDomain getPageDomain()
{ {
PageDomain pageDomain = new PageDomain(); PageDomain pageDomain = new PageDomain();
pageDomain.setPageNum(ServletUtils.getParameterToInt(Constants.PAGE_NUM)); pageDomain.setPageNum(ServletUtils.getParameterToInt(Constants.PAGE_NUM, Constants.PAGE_NUM_DEFAULT_VALUE));
pageDomain.setPageSize(ServletUtils.getParameterToInt(Constants.PAGE_SIZE)); pageDomain.setPageSize(ServletUtils.getParameterToInt(Constants.PAGE_SIZE, Constants.PAGE_SIZE_DEFAULT_VALUE));
pageDomain.setOrderByColumn(ServletUtils.getParameter(Constants.ORDER_BY_COLUMN)); pageDomain.setOrderByColumn(ServletUtils.getParameter(Constants.ORDER_BY_COLUMN));
pageDomain.setIsAsc(ServletUtils.getParameter(Constants.IS_ASC)); pageDomain.setIsAsc(ServletUtils.getParameter(Constants.IS_ASC));
return pageDomain; return pageDomain;