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