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修复Xss注解字段值为空时的异常问题

This commit is contained in:
RuoYi 2022-02-10 17:17:51 +08:00
parent 612c4293d1
commit 50236ae4e5
2 changed files with 7 additions and 3 deletions
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1
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
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@ -88,7 +88,6 @@ public class ExcelUtil<T>
public static final String[] FORMULA_STR = { "=", "-", "+", "@" }; public static final String[] FORMULA_STR = { "=", "-", "+", "@" };
/** /**
* Excel sheet最大行数，默认65536 * Excel sheet最大行数，默认65536
*/ */

9
ruoyi-common/src/main/java/com/ruoyi/common/xss/XssValidator.java
View File

@ -1,5 +1,6 @@
package com.ruoyi.common.xss; package com.ruoyi.common.xss;
import com.ruoyi.common.utils.StringUtils;
import javax.validation.ConstraintValidator; import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext; import javax.validation.ConstraintValidatorContext;
import java.util.regex.Matcher; import java.util.regex.Matcher;
@ -12,15 +13,19 @@ import java.util.regex.Pattern;
*/ */
public class XssValidator implements ConstraintValidator<Xss, String> public class XssValidator implements ConstraintValidator<Xss, String>
{ {
private final String HTML_PATTERN = "<(\\S*?)[^>]*>.*?|<.*? />"; private static final String HTML_PATTERN = "<(\\S*?)[^>]*>.*?|<.*? />";
@Override @Override
public boolean isValid(String value, ConstraintValidatorContext constraintValidatorContext) public boolean isValid(String value, ConstraintValidatorContext constraintValidatorContext)
{ {
if (StringUtils.isBlank(value))
{
return true;
}
return !containsHtml(value); return !containsHtml(value);
} }
public boolean containsHtml(String value) public static boolean containsHtml(String value)
{ {
Pattern pattern = Pattern.compile(HTML_PATTERN); Pattern pattern = Pattern.compile(HTML_PATTERN);
Matcher matcher = pattern.matcher(value); Matcher matcher = pattern.matcher(value);