升级SpringBoot到最新版本2.1.1

ruoyi-common/src/main/java/com/ruoyi/common/exception/BusinessException.java

@@ -0,0 +1,24 @@
+package com.ruoyi.common.exception;
+
+/**
+ * 业务异常
+ * 
+ * @author ruoyi
+ */
+public class BusinessException extends RuntimeException
+{
+    private static final long serialVersionUID = 1L;
+
+    protected final String message;
+
+    public BusinessException(String message)
+    {
+        this.message = message;
+    }
+
+    @Override
+    public String getMessage()
+    {
+        return message;
+    }
+}

ruoyi-common/src/main/java/com/ruoyi/common/page/PageDomain.java

@@ -0,0 +1,72 @@
+package com.ruoyi.common.page;
+
+import com.ruoyi.common.utils.StringUtils;
+
+/**
+ * 分页数据
+ * 
+ * @author ruoyi
+ */
+public class PageDomain
+{
+    /** 当前记录起始索引 */
+    private Integer pageNum;
+
+    /** 每页显示记录数 */
+    private Integer pageSize;
+
+    /** 排序列 */
+    private String orderByColumn;
+    /** 排序的方向 "desc" 或者 "asc". */
+
+    private String isAsc;
+
+    public String getOrderBy()
+    {
+        if (StringUtils.isEmpty(orderByColumn))
+        {
+            return "";
+        }
+        return StringUtils.toUnderScoreCase(orderByColumn) + " " + isAsc;
+    }
+
+    public Integer getPageNum()
+    {
+        return pageNum;
+    }
+
+    public void setPageNum(Integer pageNum)
+    {
+        this.pageNum = pageNum;
+    }
+
+    public Integer getPageSize()
+    {
+        return pageSize;
+    }
+
+    public void setPageSize(Integer pageSize)
+    {
+        this.pageSize = pageSize;
+    }
+
+    public String getOrderByColumn()
+    {
+        return orderByColumn;
+    }
+
+    public void setOrderByColumn(String orderByColumn)
+    {
+        this.orderByColumn = orderByColumn;
+    }
+
+    public String getIsAsc()
+    {
+        return isAsc;
+    }
+
+    public void setIsAsc(String isAsc)
+    {
+        this.isAsc = isAsc;
+    }
+}

ruoyi-common/src/main/java/com/ruoyi/common/page/TableDataInfo.java

@@ -0,0 +1,69 @@
+package com.ruoyi.common.page;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 表格分页数据对象
+ * 
+ * @author ruoyi
+ */
+public class TableDataInfo implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+    /** 总记录数 */
+    private long total;
+    /** 列表数据 */
+    private List<?> rows;
+    /** 消息状态码 */
+    private int code;
+
+    /**
+     * 表格数据对象
+     */
+    public TableDataInfo()
+    {
+    }
+
+    /**
+     * 分页
+     * 
+     * @param list 列表数据
+     * @param total 总记录数
+     */
+    public TableDataInfo(List<?> list, int total)
+    {
+        this.rows = list;
+        this.total = total;
+    }
+
+    public long getTotal()
+    {
+        return total;
+    }
+
+    public void setTotal(long total)
+    {
+        this.total = total;
+    }
+
+    public List<?> getRows()
+    {
+        return rows;
+    }
+
+    public void setRows(List<?> rows)
+    {
+        this.rows = rows;
+    }
+
+    public int getCode()
+    {
+        return code;
+    }
+
+    public void setCode(int code)
+    {
+        this.code = code;
+    }
+}

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

@@ -37,6 +37,7 @@ import org.slf4j.LoggerFactory;
 import com.ruoyi.common.annotation.Excel;
 import com.ruoyi.common.base.AjaxResult;
 import com.ruoyi.common.config.Global;
+import com.ruoyi.common.exception.BusinessException;
 
 /**
  * Excel相关处理
@@ -376,7 +377,7 @@ public class ExcelUtil<T>
         catch (Exception e)
         {
             log.error("导出Excel异常{}", e.getMessage());
-            return AjaxResult.error("导出Excel失败，请联系网站管理员！");
+            throw new BusinessException("导出Excel失败，请联系网站管理员！");
         }
         finally
         {