protected override string getTitle(HtmlNode node)
{
var text = node.InnerText.Trim();
var p = RegexUtil.MatcheGroups(@"\-[ | ](餌食牝.*)[ | ]\-", text, 1).Trim();
return(p);
}
/// <internalonly/>
/// <devdoc>
/// EvaluateIsValid method
/// </devdoc>
protected override bool EvaluateIsValid()
{
// Always succeeds if input is empty or value was not found
string controlValue = GetControlValidationValue(ControlToValidate);
Debug.Assert(controlValue != null, "Should have already been checked");
if (controlValue == null || controlValue.Trim().Length == 0)
{
return(true);
}
try {
// we are looking for an exact match, not just a search hit
// Adding timeout for Regex in case of malicious string causing DoS
Match m = RegexUtil.Match(controlValue, ValidationExpression, RegexOptions.None, MatchTimeout);
return(m.Success && m.Index == 0 && m.Length == controlValue.Length);
}
catch (ArgumentOutOfRangeException) {
throw;
}
catch {
Debug.Fail("Regex error should have been caught in property setter.");
return(true);
}
}
protected static string GetYearRegexPart()
{
// Allow at least 5 years into the future.
int yearMax = DateTime.Now.Year + (5 + 1);
return(RegexUtil.RegexForRange(1900, yearMax));
}
//修改服务器端口号
void btnSysSetServerPortOK_Click(object sender, EventArgs e)
{
if (richTextSysSetServerPort.Enabled == true)
{
//验证端口号格式是否正确(即是否是小于65535的纯数字)
if (RegexUtil.RegexCheckNumber(richTextSysSetServerPort.Text))
{
int port = int.Parse(richTextSysSetServerPort.Text);
if ((port > 0) && (port < 65535))
{
richTextSysSetServerPort.Enabled = false;
SysConfig.Setting.serverPort = port;
SysConfig.SaveSystemSetting(SysConfig.Setting); //将系统设置序列化到磁盘
//写入服务器端口号修改记录
worklog.LogQueue_Enqueue(LogCommand.getButtonClickRecord(BTNPANEL.SysSettingPanel, (int)BtnOfSysSettingPanel.ChangeServerPort, richTextSysSetServerPort.Text));
}
else
{
MessageBox.Show("请输入小于65535的端口号");
}
}
else
{
MessageBox.Show("请输入有效的端口号");
}
}
}
/// <summary>
/// 模板URL自动补全参数
/// </summary>
/// <param name="tplUri"></param>
/// <param name="request"></param>
/// <returns></returns>
protected static string mergeTplUri(string tplUri, YopRequest request)
{
string uri = tplUri;
if (tplUri.IndexOf("{") < 0)
{
return(uri);
}
List <string> dynaParamNames = uriTemplateCache[tplUri];
if (dynaParamNames == null)
{
dynaParamNames = new List <string>();
dynaParamNames.Add(RegexUtil.GetResResult("\\{([^\\}]+)\\}", tplUri));
uriTemplateCache.Add(tplUri, dynaParamNames);
}
foreach (string dynaParamName in dynaParamNames)
{
string value = request.removeParam(dynaParamName);
Assert.notNull(value, dynaParamName + " must be specified");
uri = uri.Replace("{" + dynaParamName + "}", value);
}
return(uri);
}
void is_regex_contents2_lc()
{
var match = RegexUtil.Get1stMatch(G.REGEXCONT2, m_line);
if (!string.IsNullOrEmpty(match))
{
//1 正規表現部分の取得
var regex = RegexUtil.Get1stMatch(@"\$\/.+\/->#", match); // $/正規表現/->#
regex = regex.Substring(2);
regex = regex.Substring(0, regex.Length - 4);
//マクロ名の取得
var macroname = RegexUtil.Get1stMatch(@"#.+\$$", match); // #macro$
macroname = macroname.TrimEnd('$');
var macrobuf = G.getMacroValueFunc(macroname);
if (string.IsNullOrEmpty(macrobuf))
{
throw new SystemException("Macro is not defined. : " + macroname);
}
var c = create_regex_contents(regex, macrobuf);
var tmplines = StringUtil.ReplaceWordsInLine(m_line, match, c);
m_resultlist.AddRange(tmplines);
m_bContinue = true;
}
}
public async Task <Pager <IQueryable <UserDepartRoleInfo> > > List(UserInfo userInfo)
{
//判断查询参数（组装查询条件）
Expression <Func <UserDepartRoleInfo, bool> > where_search = LinqUtil.True <UserDepartRoleInfo>();
if (!string.IsNullOrEmpty(userInfo.name))
{
where_search = RegexUtil.Email(userInfo.name) ? where_search.AndAlso(c => c.user_email == userInfo.name)
: where_search.AndAlso(c => c.user_phone == userInfo.name);
}
if (userInfo.gender != -1)
{
where_search = where_search.AndAlso(c => c.user_gender == userInfo.gender);
}
if (userInfo.source != -1)
{
where_search = where_search.AndAlso(c => c.source_type == userInfo.source);
}
if (userInfo.status != -1)
{
where_search = where_search.AndAlso(c => c.disable == userInfo.status);
}
//根据条件查询用户表，部门表，用户部门表查询出来用户信息
int total = 0;
IQueryable <UserDepartRoleInfo> user_dep_role = await userRepository.getLeftJoinDepRole(where_search,
userInfo.pageindex, userInfo.pagesize, out total);
return(new Pager <IQueryable <UserDepartRoleInfo> >(total, user_dep_role));
}
void is_contents_1_lc()
{
#if obs
if (m_line.Contains(G.CONTENTS1))
{
var tmplines = StringUtil.ReplaceWordsInLine(m_line, G.CONTENTS1, m_contents1);
m_resultlist.AddRange(tmplines);
m_bContinue = true;
}
#endif
var match = RegexUtil.Get1stMatch(G.CONTENTS1PTN, m_line);
if (!string.IsNullOrEmpty(match))
{
var macro = string.Empty;
if (match.Contains("->@"))
{
var index = match.IndexOf("->@");
if (index >= 0)
{
macro = match.Substring(index + 3).Trim('$');
}
}
var replacevalue = G.get_line_macro_value(macro, m_contents1);
var tmplines = StringUtil.ReplaceWordsInLine(m_line, match, replacevalue);
m_resultlist.AddRange(tmplines);
m_bContinue = true;
}
}
void escape_to_char()
{
//バッファ内の\xXXを変換
var res = string.Empty;
Func <int, string> getstr4 = (i) => {
if (i < m_src.Length - 4)
{
return(m_src.Substring(i, 4));
}
return(null);
};
for (var index = 0; index < m_src.Length; index++)
{
var c = m_src[index];
if (c == '\\')
{
var sample = getstr4(index);
if (!string.IsNullOrEmpty(sample))
{
if (RegexUtil.IsMatch(@"\\x[0-9a-fA-F]{2}", sample))
{
var code = Convert.ToInt32(sample.Substring(2), 16);
c = (char)code;
index += 3;
}
}
}
res += c.ToString();
}
m_src = res;
}
// 汎用コンバータ
public static string Convert(string text, int num, List <string> args, bool bAcceptNullArg = false)
{
var src = text;
for (var loop = 0; loop <= 100; loop++)
{
if (loop == 100)
{
throw new SystemException("Unexpected! {710FA2E8-7740-43F9-8A26-703AF71085C6}\n" + src + " #" + num.ToString());
}
var match = RegexUtil.Get1stMatch(m_argpattern, src);
if (!string.IsNullOrEmpty(match))
{
var val = GetArgValue(match, args, bAcceptNullArg);
src = src.Replace(match, val);
continue;
}
match = RegexUtil.Get1stMatch(m_numpattern, src);
if (!string.IsNullOrEmpty(match))
{
var val = num.ToString();
src = src.Replace(match, val);
continue;
}
break;
}
return(src);
}
static void Main(string[] args)
{
var doubleList = new List <List <double> >()
{
new List <double> {
1, 2, 3
},
new List <double> {
4, 5, 6, 23, 4, 5
},
new List <double> {
7, 8, 9
},
};
var list = new double[] { 1, 1, 2, 3, 4, 5, 6, 44 }.ToObservable();
var x = from score in list where score > 8 select score;
Console.WriteLine(x.ToString());
var dic = new Dictionary <string, int>()
{
{ "sss", 1 },
{ "sa", 1 },
{ "s1", 1 },
};
foreach (var item in doubleList)
{
Console.WriteLine(item.ToListString());
}
Console.WriteLine(dic.ToKeyValuePairString());
Console.WriteLine("Hello World!");
Console.WriteLine(RegexUtil.IsIdCard("140521********08050018"));
Console.ReadLine();
}
public static async Task <List <InitRule> > GetInitRules(ApiDbContext context, Guid groupId)
{
var groups = context.Set <GroupEntity>();
List <InitRule> initRules = new List <InitRule>();
var group = await groups.Where(g => g.ExternalId == groupId).Select(g => g).FirstOrDefaultAsync();
if (group == null)
{
throw new NotFoundException($"Group '{groupId}' not found");
}
List <RuleEntity> orderedRules = group.Rules.OrderBy(r => r.Index).ToList <RuleEntity>();
foreach (RuleEntity ruleEntity in orderedRules)
{
InitRule initRule = new InitRule
{
Pattern = RegexUtil.ToRegex(ruleEntity.Pattern),
SourceType = ruleEntity.SourceType,
DestinationType = ruleEntity.DestinationType
};
initRule.Parameters = ruleEntity.Parameters.OrderBy(p => p.Index).Select(p => p.Value).ToList();
initRules.Add(initRule);
}
return(initRules);
}
public void KeepNumberTest()
{
var str = RegexUtil.KeepNumber("1qe2vd3k");
output.WriteLine(str);
Assert.Equal("123", str);
}
static void Crawler(CrawlerOption crawlerOption)
{
if (string.IsNullOrEmpty(crawlerOption.Url))
{
WriteLine("url is required");
return;
}
if (RegexUtil.MatchUrl(crawlerOption.Url) == false)
{
WriteLine("illegal url");
return;
}
if (crawlerOption.GetHtml == true)
{
GetHtmlAsync(crawlerOption.Url);
}
if (crawlerOption.GetImage == true)
{
GetImageAsync(crawlerOption.Url);
}
if (crawlerOption.GetVideo == true)
{
GetVideoAsync(crawlerOption.Url);
}
}
private void ExtractImageWithRegex(object html)
{
try
{
string value = "";
MatchCollection mc = RegexUtil.Matches(html.ToString(), RegexPattern.TagImgPattern);
foreach (Match item in mc)
{
value = item.Groups["image"].Value;
if (value.Contains("//") == false)
{
value = baseUrl + value;
}
AddToCollection(new UrlStruct()
{
Id = globalIndex, Status = "", Title = "", Url = value
});
}
ShowStatusText($"已抓取到{mc.Count}个图像");
}
catch (Exception ex)
{
ShowStatusText(ex.Message);
}
}
public bool ProcessRegex(string target, string regexExpression)
{
if (target == null)
{
target = String.Empty;
}
// Adding timeout for Regex in case of malicious string causing DoS
Regex regex = RegexUtil.CreateRegex(regexExpression, RegexOptions.ExplicitCapture);
Match match = regex.Match(target);
if (match.Success == false)
{
return(false);
}
string[] groups = regex.GetGroupNames();
if (groups.Length > 0)
{
if (_groups == null)
{
_groups = new Hashtable();
}
for (int i = 0; i < groups.Length; i++)
{
_groups[groups[i]] = match.Groups[i].Value;
}
}
return(true);
}
private void ExtractImageWithRegex(string html)
{
try
{
string value = "";
MatchCollection mc = RegexUtil.Matches(html, RegexPattern.TagImgPattern);
for (int i = 0; i < mc.Count; i++)
{
value = mc[i].Groups["image"].Value;
if (value.Contains("//") == false)
{
value = BaseUrl + value;
}
AddToCollection(new UrlStruct()
{
Id = i + 1, Status = "", Title = "", Url = value
});
}
ShowStatusText($"已抓取到{imageCollection.Count}个图像");
}
catch (Exception ex)
{
ShowStatusText(ex.Message);
}
}
private void btn_Surfing_Click(object sender, RoutedEventArgs e)
{
string url = this.tbox_Url.Text;
bool isStartWithHttp = false;
if (string.IsNullOrEmpty(url))
{
ShowStatusText("请输入Url");
return;
}
//判断Url
if (globalData.CrawlerConfig.UrlConfig.IgnoreUrlCheck == false)
{
if (RegexUtil.IsUrl(url, out isStartWithHttp) == false)
{
ShowStatusText("网址输入有误");
return;
}
if (isStartWithHttp == false)
{
url = "http://" + url;
}
}
Reset();
Surfing(url);
}
static void Main(string[] args)
{
var canlender = new ChineseCalendar(DateTime.Now);
Console.WriteLine(canlender.WeekDayStr);
ChineseCalendar c = new ChineseCalendar(DateTime.Now);
StringBuilder dayInfo = new StringBuilder();
dayInfo.Append("阳历：" + c.DateString + "\r\n");
dayInfo.Append("农历：" + c.ChineseDateString + "\r\n");
dayInfo.Append("星期：" + c.WeekDayStr);
dayInfo.Append("时辰：" + c.ChineseHour + "\r\n");
dayInfo.Append("属相：" + c.AnimalString + "\r\n");
dayInfo.Append("节气：" + c.ChineseTwentyFourDay + "\r\n");
dayInfo.Append("前一个节气：" + c.ChineseTwentyFourPrevDay + "\r\n");
dayInfo.Append("下一个节气：" + c.ChineseTwentyFourNextDay + "\r\n");
dayInfo.Append("节日：" + c.DateHoliday + "\r\n");
dayInfo.Append("干支：" + c.GanZhiDateString + "\r\n");
dayInfo.Append("星宿：" + c.ChineseConstellation + "\r\n");
dayInfo.Append("星座：" + c.Constellation + "\r\n");
Console.WriteLine(dayInfo.ToString());
Console.WriteLine(RegexUtil.IsEmail("*****@*****.**"));
Console.WriteLine(RmbUtil.CmycurD("123.45"));
Console.ReadLine();
}
public object Register(string nickname, string acc, string pwd)
{
if (RegexUtil.IsEmail(acc))
{
DataTable dt = MemberBll.Instance.GetList("Email='" + acc + "'").Tables[0];
if (dt.Rows.Count > 0)
{
return(new Dictionary <string, string>()
{
{ "status", "400" }, { "message", "该邮箱已被注册" }
});
}
}
else
{
DataTable dt = MemberBll.Instance.GetList($"Phone_mob='{acc}'").Tables[0];
if (dt.Rows.Count > 0)
{
return(new Dictionary <string, string>()
{
{ "status", "403" }, { "message", "该手机号已经注册" }
});
}
}
string status = MemberApi.Register(nickname, acc, pwd);
return(new Dictionary <string, string>()
{
{ "status", "200" }, { "message", status }
});
}
public void IsDataTime_Test()
{
Assert.False(RegexUtil.IsDataTime("11.32"));
Assert.False(RegexUtil.IsDataTime(""));
Assert.True(RegexUtil.IsDataTime("2019-05-23"));
Assert.True(RegexUtil.IsDataTime("2019-1-3 18:00"));
}
private void btn_Fetch_Click(object sender, RoutedEventArgs e)
{
string url = this.tbox_Url.Text;
Encoding encoding = GetChoosedEncoding();
if (UrlUtil.IsEmpty(url))
{
EMessageBox.Show("请输入网址");
this.tbox_Url.Focus();
return;
}
bool isStartWithHttp = false;
if (RegexUtil.IsUrl(url, out isStartWithHttp) == false)
{
EMessageBox.Show("网址输入错误");
this.tbox_Url.Focus();
return;
}
ClearControls();
GetHostIP(url, isStartWithHttp);
GetHeaderInfo(url, isStartWithHttp);
GetHtmlSource(url, isStartWithHttp, encoding);
}
/// <summary>
/// 根据登录名密码获取用户
/// </summary>
/// <param name="loginName">登录名</param>
/// <param name="loginPwd">密码</param>
/// <param name="isEncrypt">密码是否需要加密</param>
/// <returns>用户实体</returns>
public ls_user GetUser(string loginName, string loginPwd, bool isEncrypt)
{
ICriteria criteria = db.CreateCriteria(typeof(ls_user));
if (isEncrypt) //如果需要对密码进行加密
{
string salt = this.GetSalt(loginName); //获得用户加密盐
if (string.IsNullOrEmpty(salt)) //如果无法获得用户加密盐
{
return(null);
}
loginPwd = DESEncrypt.Encrypt(loginPwd, salt);
}
if (RegexUtil.IsMobilePhone(loginName))
{
criteria.Add(Expression.Eq("user_mobile", loginName));
}
else if (RegexUtil.IsEmail(loginName))
{
criteria.Add(Expression.Eq("user_email", loginName));
}
else
{
criteria.Add(Expression.Eq("user_name", loginName));
}
criteria.Add(Expression.Eq("user_password", loginPwd));
return(criteria.UniqueResult <ls_user>());
}
/// <summary>
/// 获取用户加密盐
/// </summary>
/// <param name="loginName">登录名称</param>
/// <returns>用户加密盐</returns>
public string GetSalt(string loginName)
{
StringBuilder hql = new StringBuilder();
hql.Append("select user_salt from ls_user");
if (RegexUtil.IsMobilePhone(loginName))//如果是手机号
{
hql.Append(" where user_mobile=?");
}
else if (RegexUtil.IsEmail(loginName))//如果是邮箱
{
hql.Append(" where user_email=?");
}
else
{
hql.Append(" where user_name=?");
}
IQuery query = db.CreateQuery(hql.ToString());
query.SetParameter(0, loginName);
object obj = query.UniqueResult();
if (obj == null)
{
return("");
}
else
{
return((string)obj);
}
}
public void MatchTest()
{
Assert.Equal("image/ad1.gif", RegexUtil.Match(
@"<img\b[^<>]*?\bsrc[\s\t\r\n]*=[\s\t\r\n]*[""']?[\s\t\r\n]*(?<imgUrl>[^\s\t\r\n""'<>]*)[^<>]*?/?[\s\t\r\n]*>",
"<img src=image/ad1.gif width=\"128\" height=\"36\"/><img src='image/ad2.gif' />"
));
}
/*
* S_EXEC_REGEX
* 正規表現の実行
*/
void S_EXEC_REGEX(bool bFirst)
{
//
if (bFirst)
{
if (m_regex[0] == '/' && m_regex[m_regex.Length - 1] == '/')
{
m_regex = m_regex.Substring(1);
m_regex = m_regex.Substring(0, m_regex.Length - 1);
var match = RegexUtil.Get1stMatch(m_regex, m_val);
m_bValid = !string.IsNullOrEmpty(match);
}
else
{
m_bValid = false;
throw new SystemException("{59858294-6BCF-45B6-B441-076A5A6041D8}\n" + m_line0);
}
}
// branch
if (m_bValid)
{
Goto(S_GET_SIZE);
}
else
{
Goto(S_REMOVE);
}
}
private void _init()
{
state_list = new List <string>();
state_col_list = new List <int>();
name_list = new List <string>();
name_row_list = new List <int>();
for (var c = 1; c < 10000; c++)
{
var state = getChartFunc(STATE_ROW, c);
if (!string.IsNullOrEmpty(state))
{
if (RegexUtil.Get1stMatch(@"^[a-zA-Z_][a-zA-Z_0-9]*$", state) == state)
{
state_list.Add(state);
state_col_list.Add(c);
}
}
}
for (var r = 1; r < 10000; r++)
{
var name = getChartFunc(r, NAME_COL);
if (!string.IsNullOrEmpty(name))
{
name_list.Add(name);
name_row_list.Add(r);
}
}
}
private void ExtractUrlWithRegex(object html)
{
string value = "";
string url = "";
MatchCollection mc = RegexUtil.Matches(html.ToString(), RegexPattern.TagAPattern);
foreach (Match item in mc)
{
value = item.Groups["url"].Value;
if (value.StartsWith("http://") || value.StartsWith("https://") || value.StartsWith("ftp://"))
{
url = item.Groups["url"].Value;
}
else if (value.StartsWith("/"))
{
url = globalBaseUrl + item.Groups["url"].Value;
}
AddToCollection(new UrlStruct()
{
Title = "", Id = globalIndex, Status = "", Url = url
}, globalBaseUrl);
IncrementCount();
}
//对顶级页面抓取的Url进行递归
if (recursionDepth > StartDepth)
{
}
}
public object EmailVerification(string email)
{
if (!RegexUtil.IsEmail(email))
{
return(new Dictionary <string, string>()
{
{ "status", "400" }, { "message", "邮箱不符合规范" }
});
}
DataTable dt = MemberBll.Instance.GetList("Email='" + email + "'").Tables[0];
if (dt.Rows.Count > 0)
{
return(new Dictionary <string, string>()
{
{ "status", "403" }, { "message", "该邮箱已被注册" }
});
}
else
{
return(new Dictionary <string, string>()
{
{ "status", "200" }, { "message", "该邮箱未被注册" }
});
}
}
static void Main(string[] args)
{
Console.WriteLine("Validando WTF! as a regular expression!");
var isValid = RegexUtil.IsRegexPatternValid("WTF!");
Console.WriteLine($"Is Valid={isValid}");
}
/// <summary>
/// 静态实例化单体模式
/// 保证应用程序操作某一全局对象，让其保持一致而产生的对象
/// </summary>
/// <returns></returns>
public static RegexUtil GetInstance()
{
if (RegexUtil.instance == null)
{
RegexUtil.instance = new RegexUtil();
}
return RegexUtil.instance;
}
