/// <summary>
/// 敏感词检测
/// </summary>
/// <param name="library">敏感词库</param>
/// <param name="text">检测文本</param>
public ContentCheck(WordsLibrary library, string text) : this(library)
{
if (text == null)
{
throw new Exception("检测文本不能为null");
}
Text = text;
}
/// <summary>
/// 敏感词检测
/// </summary>
/// <param name="library">敏感词库</param>
public ContentCheck(WordsLibrary library)
{
if (library.Library == null)
{
throw new Exception("敏感词库未初始化");
}
Library = library.Library;
}
/// <summary>
/// 替换敏感词
/// </summary>
/// <param name="library">敏感词库</param>
/// <param name="text">检测文本</param>
/// <param name="newChar">替换字符</param>
/// <returns></returns>
public static string SensitiveWordsReplace(WordsLibrary library, string text, char newChar = '*')
{
Dictionary <int, char> dic = new ContentCheck(library).WordsCheck(text);
if (dic != null && dic.Keys.Count > 0)
{
char[] chars = text.ToCharArray();
foreach (var item in dic)
{
chars[item.Key] = newChar;
}
text = new string(chars);
}
return(text);
}
/// <summary>
/// 查找敏感词
/// </summary>
/// <param name="library">敏感词库</param>
/// <param name="text">检测文本</param>
/// <returns></returns>
public static List <string> FindSensitiveWords(WordsLibrary library, string text)
{
ContentCheck check = new ContentCheck(library, text);
return(check.FindSensitiveWords());
}
