|
|
@ -20,6 +20,11 @@ public class SqlUtil |
|
|
|
*/ |
|
|
|
public static String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+"; |
|
|
|
|
|
|
|
/** |
|
|
|
* 限制orderBy最大长度 |
|
|
|
*/ |
|
|
|
private static final int ORDER_BY_MAX_LENGTH = 500; |
|
|
|
|
|
|
|
/** |
|
|
|
* 检查字符,防止注入绕过 |
|
|
|
*/ |
|
|
@ -29,6 +34,10 @@ public class SqlUtil |
|
|
|
{ |
|
|
|
throw new UtilException("参数不符合规范,不能进行查询"); |
|
|
|
} |
|
|
|
if (StringUtils.length(value) > ORDER_BY_MAX_LENGTH) |
|
|
|
{ |
|
|
|
throw new UtilException("参数已超过最大限制,不能进行查询"); |
|
|
|
} |
|
|
|
return value; |
|
|
|
} |
|
|
|
|
|
|
|