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add 增加 自定义 Xss 校验注解 用户导入增加 Bean 校验

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疯狂的狮子li
2021-12-15 15:03:44 +08:00
parent b3c3afc2b4
commit 2455d0b859
5 changed files with 52 additions and 82 deletions
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53
ruoyi-common/src/main/java/com/ruoyi/common/xss/Xss.java
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@ -1,27 +1,26 @@
package com.ruoyi.common.xss;
import javax.validation.Constraint;
import javax.validation.Payload;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* 自定义xss校验注解
*
* @author ruoyi
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(value = { ElementType.METHOD, ElementType.FIELD, ElementType.CONSTRUCTOR, ElementType.PARAMETER })
@Constraint(validatedBy = { XssValidator.class })
public @interface Xss
{
String message()
default "不允许任何脚本运行";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
}
package com.ruoyi.common.xss;
import javax.validation.Constraint;
import javax.validation.Payload;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* 自定义xss校验注解
*
* @author Lion Li
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(value = {ElementType.METHOD, ElementType.FIELD, ElementType.CONSTRUCTOR, ElementType.PARAMETER})
@Constraint(validatedBy = {XssValidator.class})
public @interface Xss {
String message() default "不允许任何脚本运行";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
}

50
ruoyi-common/src/main/java/com/ruoyi/common/xss/XssValidator.java
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@ -1,29 +1,21 @@
package com.ruoyi.common.xss;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* 自定义xss校验注解实现
*
* @author ruoyi
*/
public class XssValidator implements ConstraintValidator<Xss, String>
{
private final String HTML_PATTERN = "<(\\S*?)[^>]*>.*?|<.*? />";
@Override
public boolean isValid(String value, ConstraintValidatorContext constraintValidatorContext)
{
return !containsHtml(value);
}
public boolean containsHtml(String value)
{
Pattern pattern = Pattern.compile(HTML_PATTERN);
Matcher matcher = pattern.matcher(value);
return matcher.matches();
}
}
package com.ruoyi.common.xss;
import cn.hutool.core.util.ReUtil;
import cn.hutool.http.HtmlUtil;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
/**
* 自定义xss校验注解实现
*
* @author Lion Li
*/
public class XssValidator implements ConstraintValidator<Xss, String> {
@Override
public boolean isValid(String value, ConstraintValidatorContext constraintValidatorContext) {
return !ReUtil.contains(HtmlUtil.RE_HTML_MARK, value);
}
}