Package ru.testit.services

Class HtmlEscapeUtils

java.lang.Object
ru.testit.services.HtmlEscapeUtils
public class HtmlEscapeUtils extends Object

  • Constructor Summary

    Constructors
    Constructor
    Description
    HtmlEscapeUtils()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static <T> T
    escapeHtmlInObject(T obj)
    Escapes HTML tags in all String fields of an object using reflection Also processes List fields: if List of objects - calls escapeHtmlInObjectList, Can be disabled by setting NO_ESCAPE_HTML environment variable to "true" if List of Strings - escapes each string
    static <T> List<T>
    escapeHtmlInObjectList(List<T> list)
    Escapes HTML tags in all String fields of objects in a list using reflection.
    static String
    escapeHtmlTags(String text)
    Escapes HTML tags to prevent XSS attacks.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • HtmlEscapeUtils

      public HtmlEscapeUtils()

  • Method Details

    • escapeHtmlTags

      public static String escapeHtmlTags(String text)
      Escapes HTML tags to prevent XSS attacks. First checks if the string contains HTML tags using regex pattern. Only performs escaping if HTML tags are detected. Escapes all < as \< and > as \> only if they are not already escaped. Uses regex with negative lookbehind to avoid double escaping.
      Parameters:
      text - The text to escape
      Returns:
      Escaped text or original text if no HTML tags found

    • escapeHtmlInObject

      public static <T> T escapeHtmlInObject(T obj)
      Escapes HTML tags in all String fields of an object using reflection Also processes List fields: if List of objects - calls escapeHtmlInObjectList, Can be disabled by setting NO_ESCAPE_HTML environment variable to "true" if List of Strings - escapes each string
      Parameters:
      obj - The object to process
      Returns:
      The processed object with escaped strings

    • escapeHtmlInObjectList

      public static <T> List<T> escapeHtmlInObjectList(List<T> list)
      Escapes HTML tags in all String fields of objects in a list using reflection. Can be disabled by setting NO_ESCAPE_HTML environment variable to "true".
      Parameters:
      list - The list of objects to process
      Returns:
      The processed list with escaped strings in all objects, or null if input is null