一款高性能敏感词(非法词/脏字)检测过滤组件ToolGood.Words，附带繁体简体互换，汉字转拼音...

ToolGood.Pinyin.Build:          生成词的拼音ToolGood.Pinyin.Pretreatment:   生成拼音预处理，核对拼音，词组最小化ToolGood.Transformation.Build：生成简体繁体转换文档，更新时文档放在同一目录下，词库参考 https://github.com/BYVoid/OpenCCToolGood.Words.Contrast:        字符串搜索对比ToolGood.Words.Test:            单元测试ToolGood.Words:                 本项目源代码

public class MinganCheckInput{    [MinGanCheck]    public string Text { get; set; }}public class MinganReplaceInput{    [MinGanReplace]    public string Text { get; set; }} 

/// <summary>/// 敏感词检查的特性，一匹配就抛异常/// </summary>[AttributeUsage(AttributeTargets.Property)]public class MinGanCheck : ValidationAttribute{    protected override ValidationResult IsValid(object value, ValidationContext validationContext)    {        throw new NotImplementedException();    }}/// <summary>/// 敏感词替换/// </summary>[AttributeUsage(AttributeTargets.Property)]public class MinGanReplace : ValidationAttribute{    protected override ValidationResult IsValid(object value, ValidationContext validationContext)    {        return ValidationResult.Success;    }}

// 检查protected override ValidationResult IsValid(object value, ValidationContext validationContext){    return validationContext.GetService<IMinGanCheckValidator>().IsValid(value, validationContext);}// 替换protected override ValidationResult IsValid(object value, ValidationContext validationContext){    validationContext.GetService<IMinGanReplaceValidator>().IsValid(value, validationContext);    return ValidationResult.Success;}

// 检查public class MinGanCheckValidator : IMinGanCheckValidator{    public ValidationResult IsValid(object value, ValidationContext validationContext)    {        if (value is string v)        {            if (!String.IsNullOrEmpty(v))            {                // 文字检查                if (MinGanProvider.Instance.IllegalWordsSearch.ContainsAny(v))                {                    return new ValidationResult("存在敏感词", new[] { validationContext.MemberName });                }                // 检查拼音                if (MinGanProvider.Instance.IllegalWordsSearch.ContainsAny(WordsHelper.GetPinyin(v)))                {                    return new ValidationResult("存在敏感词", new[] { validationContext.MemberName });                }                // todo:其他变种            }        }        return ValidationResult.Success;    }}//替换public class MinGanReplaceValidator : IMinGanReplaceValidator{    public void Replace(object value, ValidationContext validationContext)    {        if (value is string v)        {            if (!String.IsNullOrEmpty(v))            {                v = MinGanProvider.Instance.IllegalWordsSearch.Replace(v);                SetPropertyByName(validationContext.ObjectInstance, validationContext.MemberName, v);            }        }    }    static bool SetPropertyByName(Object obj, string name, Object value)    {        var type = obj.GetType();        var prop = type.GetProperty(name, BindingFlags.Public | BindingFlags.Instance);        if (null == prop || !prop.CanWrite) return false;        prop.SetValue(obj, value, null);        return true;    }}

public static IHostBuilder CreateHostBuilder(string[] args) =>    Host.CreateDefaultBuilder(args)        .ConfigureAppConfiguration((builderContext, config) =>        {            config.AddJsonFile("IllegalKeywords.json", optional: false, reloadOnChange: true);// 配置可热重载        })        .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); });

ChangeToken.OnChange(() => Configuration.GetReloadToken(), () =>    {        // 敏感词重载    var keys = Configuration.GetSection("IllegalKeywords").Get<List<string>>();    if (keys!=null&&keys.Any())    {        var allKeys = new List<string>();        foreach (var k in keys)        {            allKeys.Add(k); // 增加词汇            allKeys.Add(WordsHelper.ToTraditionalChinese(k)); // 增加繁体            allKeys.Add(WordsHelper.GetPinyin(k)); // 增加拼音        }IllegalWordsSearch.SetKeywords(allKeys);    }    });

    // 转成简体    WordsHelper.ToSimplifiedChinese("我愛中國");    WordsHelper.ToSimplifiedChinese("我愛中國",1);// 港澳繁体 转 简体    WordsHelper.ToSimplifiedChinese("我愛中國",2);// 台湾正体 转 简体    // 转成繁体    WordsHelper.ToTraditionalChinese("我爱中国");    WordsHelper.ToTraditionalChinese("我爱中国",1);// 简体 转 港澳繁体    WordsHelper.ToTraditionalChinese("我爱中国",2);// 简体 转 台湾正体    // 转成全角    WordsHelper.ToSBC("abcABC123");    // 转成半角    WordsHelper.ToDBC("ａｂｃＡＢＣ１２３");    // 数字转成中文大写    WordsHelper.ToChineseRMB(12345678901.12);    // 中文转成数字    WordsHelper.ToNumber("壹佰贰拾叁亿肆仟伍佰陆拾柒万捌仟玖佰零壹元壹角贰分");    // 获取全拼    WordsHelper.GetPinyin("我爱中国");//WoAiZhongGuo       WordsHelper.GetPinyin("我爱中国",",");//Wo,Ai,Zhong,Guo       WordsHelper.GetPinyin("我爱中国",true);//WǒÀiZhōngGuó    // 获取首字母    WordsHelper.GetFirstPinyin("我爱中国");//WAZG    // 获取全部拼音    WordsHelper.GetAllPinyin('传');//Chuan,Zhuan    // 获取姓名    WordsHelper.GetPinyinForName("单一一")//ShanYiYi    WordsHelper.GetPinyinForName("单一一",",")//Shan,Yi,Yi    WordsHelper.GetPinyinForName("单一一",true)//ShànYīYī

    string s = "北京|天津|河北|辽宁|吉林|黑龙江|山东|江苏|上海|浙江|安徽|福建|江西|广东|广西|海南|河南|湖南|湖北|山西|内蒙古|宁夏|青海|陕西|甘肃|新疆|四川|贵州|云南|重庆|西藏|香港|澳门|台湾";    PinyinMatch match = new PinyinMatch();    match.SetKeywords(s.Split('|').ToList());    var all = match.Find("BJ");    Assert.AreEqual("北京", all[0]);    Assert.AreEqual(1, all.Count);    all = match.Find("北J");    Assert.AreEqual("北京", all[0]);    Assert.AreEqual(1, all.Count);    all = match.Find("北Ji");    Assert.AreEqual("北京", all[0]);    Assert.AreEqual(1, all.Count);    all = match.Find("S");    Assert.AreEqual("山东", all[0]);    Assert.AreEqual("江苏", all[1]);    var all2 = match.FindIndex("BJ");    Assert.AreEqual(0, all2[0]);    Assert.AreEqual(1, all.Count);