public string GetPagerHtml()
{
StringBuilder html = new StringBuilder();
html.Append("<ul>");
//ToDO：加上上一页、下一页、首页、末页、页面跳转等。
//总页数
int pageCount = (int)Math.Ceiling(TotalCount * 1.0 / PageSize);
//显示出来的页码的起始页码
int startPageIndex = Math.Max(1, PageIndex - MaxPagerCount / 2);
//显示出来的页码的结束页码
int endPageIndex = Math.Min(pageCount, startPageIndex + MaxPagerCount);
for (int i = startPageIndex; i <= endPageIndex; i++)
{
//是当前页
if (i == PageIndex)
{
html.Append("<li class='").Append(CurrentPageClassName).Append("'>")
.Append(i).Append("</li>");
}
else
{
string href = UrlPattern.Replace("{pn}", i.ToString());
html.Append("<li><a href='").Append(href).Append("'>")
.Append(i).Append("</a></li>");
}
}
html.Append("</ul>");
return(html.ToString());
}
public static bool Match(this UrlPattern urlPattern, string url)
{
switch (urlPattern.Type)
{
case UrlPatternType.StartWith:
return(url.StartsWith(urlPattern.Pattern));
case UrlPatternType.Contains:
return(url.Contains(urlPattern.Pattern));
case UrlPatternType.EndWith:
return(url.EndsWith(urlPattern.Pattern));
case UrlPatternType.Regex:
try
{
return(urlPattern.Regex.Match(url).Success);
}
catch (Exception ex)
{
LogTo.Error(ex, $"Exception while matching regex url pattern '{urlPattern.Pattern}' with '{url}'.");
throw;
}
default:
throw new NotImplementedException($"Feed filter type {urlPattern.Type} not implemented");
}
}
public string GetPagerHtml()
{
StringBuilder html = new StringBuilder();
html.Append("<ul>");
//总页数
int pageCount = (int)Math.Ceiling(TotalCount * 1.0f / PageSize);
//FirstPage = 1;
//LastPage = pageCount;
//NextPage =(PageIndex + 1).ToString();
//FrontPage = pageCount - 1;
//显示出来的页码的起始页码
int startPageIndex = (int)Math.Max(1, PageIndex - MaxPagerCount / 2); //显示第一个页码
int endPageIndex = Math.Min(pageCount, startPageIndex + MaxPagerCount); //显示出来的最后一个页码
for (int i = startPageIndex; i <= endPageIndex; i++)
{
//是当前页码
if (i == PageIndex)
{
html.Append("<li class='").Append(CurrentPageClassName).Append(i).Append(">").Append("</li>");
//html.Append("<li> class=''").Append("</li>")
}
else
{
string href = UrlPattern.Replace("{pn}", i.ToString());
html.Append("<li><a href='").Append(href).Append("'>").Append(i).Append("</a></li>");
}
}
html.Append("</ul>");
return(html.ToString());
}
public string GetPagerHtml()
{
StringBuilder html = new StringBuilder();
html.Append("<ul>");
int pageCount = (int)Math.Ceiling(TotalCount * 1.0f / PageSize);
int startPageIndex = Math.Max(1, PageIndex - MaxPagerCount / 2);
int endPageIndex = Math.Min(pageCount, startPageIndex + MaxPagerCount - 1);
for (int i = startPageIndex; i <= endPageIndex; i++)
{
if (i == PageIndex)
{
html.AppendLine("<li class='").Append(CurrentPageClassName).Append("'>").Append(i).Append("</li>");
}
else
{
string href = UrlPattern.Replace("{pn}", i.ToString());
html.AppendLine("<li><a href='href'>").Append(i).Append("</a></li>");
}
}
html.Append("</ul>");
return(html.ToString());
}
public string GetPagerHtml()
{
StringBuilder html = new StringBuilder();
//首页、末页、上一页、下一页、跳转到N页
//总页数=总数据条数/每页数据条数
int pageCount = (int)Math.Ceiling(TotalCount * 1.0 / PageSize);
//显示出来的页码的其实页码
int startPageIndex = Math.Max(1, PageIndex - MaxPagerCount / 2);
//显示出来的页码的结束页码
int endPageIndex = Math.Min(pageCount, startPageIndex + MaxPagerCount - 1);
html.Append("<ul>");
for (int i = startPageIndex; i <= endPageIndex; i++)
{
//判断是不是当前页
if (i == PageIndex)
{
html.Append("<li class='").Append(CurrentPageClassName).Append("'>").Append(i).Append("</li>");
}
else
{
html.Append("<li><a href='").Append(UrlPattern.Replace("{pn}", i.ToString()))
.Append("'>").Append(i).Append("</a>")
.Append("</li>");
}
}
html.Append("</ul>");
return(html.ToString());
}
public static bool ValidateFilter(this UrlPattern urlPattern, out string error)
{
error = null;
switch (urlPattern.Type)
{
case UrlPatternType.Regex:
try
{
// ReSharper disable once ObjectCreationAsStatement
new Regex(urlPattern.Pattern);
return(true);
}
catch (Exception ex)
{
error = ex.Message;
}
return(false);
default:
return(true);
}
}
public void Should_throw_an_exception()
{
const string pattern = "{controller}/{controller";
var url = new UrlPattern(pattern);
Assert.Throws<RoutingException>(() => url.ToRouteDefinition());
}
public IEnumerable<RouteParameter> Parse(UrlPattern pattern)
{
IList<RouteParameter> parameters = new List<RouteParameter>();
ParsePattern(pattern.ToString(), parameterName => { parameters.Add(new RouteParameterImpl(parameterName)); });
return parameters;
}
public IEnumerable <RouteParameter> Parse(UrlPattern pattern)
{
IList <RouteParameter> parameters = new List <RouteParameter>();
ParsePattern(pattern.ToString(), parameterName => { parameters.Add(new RouteParameterImpl(parameterName)); });
return(parameters);
}
public void Should_throw_an_exception()
{
const string pattern = "{controller/controller}";
var url = new UrlPattern(pattern);
Assert.Throws <RoutingException>(() => url.ToRouteDefinition());
}
public string GetPagerHtml()
{
StringBuilder sb = new StringBuilder();
//算出来的页数
PageCount = (int)Math.Ceiling(TotalCount * 1.0f / PageSize);
int startPageIndex = Math.Max(1, PageIndex - MaxPagerCount / 2); //第一个页码
int endPageIndex = Math.Min(PageCount, startPageIndex + MaxPagerCount - 1); //最后一个页码
sb.AppendLine("<div style='margin-top: 50px;'>");
sb.AppendLine("<ul id='page' class='pagination'>");
if (PageIndex > 1)
{
sb.AppendLine("<li><a href='javascript:getPage(1);' data-original-title='' title=''>首页</a></li>");
sb.Append("<li><a href='").Append(UrlPattern.Replace("{pn}", (PageIndex - 1).ToString())).Append("' data -original-title='' title=''>上一页</a></li>").AppendLine();
}
else
{
sb.AppendLine("<li><a data-original-title='' title=''>首页</a></li>");
sb.AppendLine("<li><a data-original-title='' title=''>上一页</a></li>");
}
List <Page> lists = new List <Page>();
for (int i = startPageIndex; i <= endPageIndex; i++)
{
Page page = new Page();
if (i == PageIndex)
{
page.PageIndex = i;
page.Current = "active";
sb.Append("<li class='").Append(CurrentLinkClassName).Append(" active'><a data-original-title='' title=''>").Append(i).Append("</a></li>").AppendLine();
}
else
{
page.PageIndex = i;
page.Current = "";
sb.Append("<li><a data-original-title='' title='' href='").Append(UrlPattern.Replace("{pn}", i.ToString())).Append("'>").Append(i).Append("</a></li>").AppendLine();
}
lists.Add(page);
}
if (PageIndex < PageCount)
{
sb.Append("<li><a href='").Append(UrlPattern.Replace("{pn}", (PageCount).ToString())).Append("' data -original-title='' title=''>尾页</a></li>");
sb.Append("<li><a href='").Append(UrlPattern.Replace("{pn}", (PageIndex + 1).ToString())).Append("' data -original-title='' title=''>下一页</a></li>").AppendLine();
}
else
{
sb.AppendLine("<li><a data-original-title='' title=''>下一页</a></li>");
sb.AppendLine("<li><a data-original-title='' title=''>尾页</a></li>");
}
sb.AppendLine("<li><span><input type='text'id='txtPage' style='width: 30px;height: 20px;'></span></li><li><span><a id='go' data-original-title='' title=''>跳转</a></span></li>");
sb.AppendLine("</ul>");
sb.AppendLine("</div>");
Pages = lists;
return(sb.ToString());
}
public void MatchWithPath()
{
var up = new UrlPattern(null, new Regex(@"^/path/file\.txt$"), null);
Assert.IsTrue(up.IsMatch(new Uri("http://localhost/path/file.txt")));
Assert.IsTrue(up.IsMatch(new Uri("http://localhost/path/file.txt?query=1")));
Assert.IsFalse(up.IsMatch(new Uri("http://host/xyz/path/file.txt")));
Assert.IsFalse(up.IsMatch(new Uri("http://host/path/file.txt/abc")));
Assert.IsFalse(up.IsMatch(new Uri("http://host/path/file.txt/")));
}
public bool IsMatch(string url)
{
if (String.IsNullOrEmpty(UrlPattern))
{
return(true);
}
var pattern = Regex.Replace(UrlPattern.ToLowerInvariant(), @"{(.*?)}", @"(.*?)");
var match = Regex.Match(url.ToLowerInvariant(), pattern);
return(match.Success);
}
public virtual Route New(UrlPattern pattern)
{
try
{
IEnumerable <RouteParameter> parameters = _parser.Parse(pattern);
var routeDefinition = new RouteImpl(pattern, parameters, Enumerable.Empty <RouteVariable>());
return(routeDefinition);
}
catch (Exception ex)
{
throw new RoutingException("The route could not be created", ex);
}
}
public virtual Route New(UrlPattern pattern)
{
try
{
IEnumerable<RouteParameter> parameters = _parser.Parse(pattern);
var routeDefinition = new RouteImpl(pattern, parameters, Enumerable.Empty<RouteVariable>());
return routeDefinition;
}
catch (Exception ex)
{
throw new RoutingException("The route could not be created", ex);
}
}
public void MatchWithHost()
{
var up = new UrlPattern(new Regex("^host$"), null, null);
Assert.IsTrue(up.IsMatch(new Uri("http://host")));
Assert.IsTrue(up.IsMatch(new Uri("http://host/")));
Assert.IsTrue(up.IsMatch(new Uri("http://host:123")));
Assert.IsTrue(up.IsMatch(new Uri("http://host/path")));
Assert.IsTrue(up.IsMatch(new Uri("http://host/?query=1")));
Assert.IsFalse(up.IsMatch(new Uri("http://unknown")));
Assert.IsFalse(up.IsMatch(new Uri("http://host1")));
Assert.IsFalse(up.IsMatch(new Uri("http://nohost")));
Assert.IsFalse(up.IsMatch(new Uri("http://unknown/")));
Assert.IsFalse(up.IsMatch(new Uri("http://unknown/path")));
}
public void MatchWithQuery()
{
var up1 = new UrlPattern(null, null, new Dictionary<string, Regex>
{
{"abc", null }
});
Assert.IsTrue(up1.IsMatch(new Uri("http://host/path?abc")));
Assert.IsTrue(up1.IsMatch(new Uri("http://host/path?abc=")));
Assert.IsTrue(up1.IsMatch(new Uri("http://host/path?abc=456")));
Assert.IsTrue(up1.IsMatch(new Uri("http://host/path?xyz=123&abc")));
Assert.IsTrue(up1.IsMatch(new Uri("http://host/path?xyz=123&abc=")));
Assert.IsTrue(up1.IsMatch(new Uri("http://host/path?xyz=123&abc=456")));
Assert.IsFalse(up1.IsMatch(new Uri("http://host/path")));
Assert.IsFalse(up1.IsMatch(new Uri("http://host/path?abcd")));
Assert.IsFalse(up1.IsMatch(new Uri("http://host/path?xyz=123")));
Assert.IsFalse(up1.IsMatch(new Uri("http://host/path?xyz=123&abcd")));
}
public string GetPagerHtml()
{
StringBuilder html = new StringBuilder();
html.Append("<div class='layui-box layui-laypage layui-laypage-default'>");
//ToDO：加上上一页、下一页、首页、末页、页面跳转等。
//总页数
int pageCount = (int)Math.Ceiling(TotalCount * 1.0 / PageSize);
//显示出来的页码的起始页码
int startPageIndex = Math.Max(1, PageIndex - MaxPagerCount / 2);
//显示出来的页码的结束页码
int endPageIndex = Math.Min(pageCount, startPageIndex + MaxPagerCount);
string href = "";
//上一页
href = UrlPattern.Replace("{pn}", (PageIndex - 1) == 0 ? "1" : (PageIndex - 1).ToString());
html.Append("<a href='").Append(href).Append("' class='layui-laypage-prev'>")
.Append("上一页").Append("</a>");
for (int i = startPageIndex; i <= endPageIndex; i++)
{
//是当前页
if (i == PageIndex)
{
html.Append("<span class='layui-laypage-curr'><em class='layui-laypage-em'></em><em>")
.Append(i).Append("</em></span>");
}
else
{
href = UrlPattern.Replace("{pn}", i.ToString());
html.Append("<a href='").Append(href).Append("'>")
.Append(i).Append("</a>");
}
}
//下一页
href = UrlPattern.Replace("{pn}", (PageIndex + 1) >= endPageIndex ? endPageIndex.ToString() : (PageIndex + 1).ToString());
html.Append("<a href='").Append(href).Append("' class='layui-laypage-next'>")
.Append("下一页").Append("</a>");
html.Append("</div>");
return(html.ToString());
}
public string GetPager()
{
StringBuilder sb = new StringBuilder();
//算出来的页数
int pageCount = (int)Math.Ceiling(TotalCount * 1.0f / PageSize);
int startPageIndex = Math.Max(1, PageIndex - MaxPagerCount / 2); //第一个页码
int endPageIndex = Math.Min(pageCount, startPageIndex + MaxPagerCount - 1); //最后一个页码
sb.AppendLine("<ul>");
if (startPageIndex == PageIndex)
{
sb.AppendLine("<li>上一页</li>");
}
else
{
sb.AppendLine("<li><a href='" + UrlPattern.Replace("{pn}", (PageIndex - 1).ToString()) + "'>上一页</a></li>");
}
for (int i = startPageIndex; i <= endPageIndex; i++)
{
if (i == PageIndex)
{
sb.AppendLine("<li class='" + CurrentLinkClassName + "'>" + i + "</li>");
}
else
{
sb.AppendLine("<li><a href='" + UrlPattern.Replace("{pn}", i.ToString()) + "'>" + i +
"</a></li>");
}
}
if (endPageIndex == PageIndex)
{
sb.AppendLine("<li>下一页</li>");
}
else
{
sb.AppendLine("<li><a href='" + UrlPattern.Replace("{pn}", (PageIndex + 1).ToString()) + "'>下一页</a></li>");
}
sb.AppendLine("</ul>");
return(sb.ToString());
}
public List <UrlSegment> CreateSegments()
{
var segments = new List <UrlSegment>();
foreach (var segment in UrlPattern.Split('/'))
{
if (segment.StartsWith("{") && segment.EndsWith("}"))
{
segments.Add(new UrlSegment {
Segment = segment.Replace("{", "").Replace("}", ""), IsVariable = true
});
}
else
{
segments.Add(new UrlSegment {
Segment = segment
});
}
}
return(segments);
}
public string GetPagerHtml()
{
StringBuilder html = new StringBuilder();
html.Append("<ul>");
//总页数=总条数/页每页的条数(取天花板数Ceiling)
int pageCount = (int)Math.Ceiling(TotalCount * 1.0 / PageSize);
//显示出来的页码的起始页码( 1和当前页码减去显示出来最多页码数除以2对比谁大显示谁)
//当前页是20页，总共显示出来10页，20-10/2=15 ，15比1大，起始页显示15
int startPageIndex = Math.Max(1, PageIndex - MaxPagerCount / 2);
//显示出来的页码的结束页码
//起始页+显示出来最多的页码数 和 总页数比较谁小取谁
//总页数15 起始页4+最多显示出来10条，那最后的页码是14
int endPageIndex = Math.Min(pageCount, startPageIndex + MaxPagerCount);
//起始页是1，最大也是10 当前页是5的话，5拼接样式属性，没有超链接
for (int i = startPageIndex; i <= endPageIndex; i++)
{
//如果是当前页
if (i == PageIndex)
{
//设置当前页的样式
html.Append("<li class='").Append(CurrentPageClassName).Append("'>")
.Append(i).Append("</li>");
}
else
{
string href = UrlPattern.Replace("{pn}", i.ToString());
html.Append("<li><a href='").Append(href).Append("'>")
.Append(i).Append("</a></li>");
}
}
html.Append("</ul>");
return(html.ToString());
}
public new IHttpHandler GetHttpHandler(RequestContext requestContext, UrlPattern pattern)
{
if(String.Equals("dashboard",pattern.SecondLevel,StringComparison.CurrentCultureIgnoreCase))
{
Controller = "Administration";
Action = "Dashboard";
}
else if (String.Equals("Menu", pattern.SecondLevel, StringComparison.CurrentCultureIgnoreCase))
{
Controller = "Menu";
Action = "MenuMaster";
}
else if (String.Equals("CreateMenu", pattern.SecondLevel, StringComparison.CurrentCultureIgnoreCase))
{
Controller = "Menu";
Action = "CreateMenu";
}
requestContext.RouteData.Values["controller"] = Controller;
requestContext.RouteData.Values["action"] = Action;
return base.GetHttpHandler(requestContext);
}
public string GetPagerHtml()
{
StringBuilder sb = new StringBuilder();
//算出来的页数
int pageCount = (int)Math.Ceiling(TotalCount * 1.0f / PageSize);
int startPageIndex = Math.Max(1, PageIndex - MaxPagerCount / 2); //第一个页码
int endPageIndex = Math.Min(pageCount, startPageIndex + MaxPagerCount - 1); //最后一个页码
sb.AppendLine("<ul><li>第</li>");
for (int i = startPageIndex; i <= endPageIndex; i++)
{
if (i == PageIndex)
{
sb.Append("<li class='").Append(CurrentLinkClassName).Append("'>").Append(i).Append("</li>").AppendLine();
}
else
{
sb.Append("<li><a href='").Append(UrlPattern.Replace("{pn}", i.ToString())).Append("'>").Append(i).Append("</a></li>").AppendLine();
}
}
sb.AppendLine("<li>页</li></ul>");
sb.Append("<input type='text' id='setIndex' style='width: 45px; height: 20px'> <input type='button' id='getPage' value='跳转' style='height: 23px'>");
return(sb.ToString());
}
public void Setup()
{
_url = new UrlPattern(Pattern);
_route = _url.ToRouteDefinition();
}
public void MatchWithoutPatterns()
{
var up = new UrlPattern(null, null, null);
Assert.IsTrue(up.IsMatch(new Uri("http://host/path?query=1")));
}
/// <summary>
/// Replace variables in UrlPattern to create a url to a page.
/// In the future other variables can be added such as sort and filter
///
/// Variables are:
///
/// {page} - will get replaced with page number
/// </summary>
/// <param name="page"></param>
/// <returns></returns>
private string GetUrl(int page)
{
return(UrlPattern.Replace("{page}", page.ToString()));
}
public static ActionResult RedirectTo(this ControllerBase self, UrlPattern zeroArgumentPath, bool permanent = false)
{
return(self.RedirectTo(zeroArgumentPath.Url, permanent));
}
public void Setup()
{
_url = new UrlPattern(Pattern);
_route = _url.ToRouteDefinition();
}
public static Route ToRouteDefinition(this UrlPattern pattern)
{
return(RouteFactory.Current.New(pattern));
}
private void ParseUrlPattern()
{
if (String.IsNullOrEmpty(UrlPattern) || String.IsNullOrWhiteSpace(UrlPattern))
{
SetInvalid("Url pattern is null, empty, or nothing but whitespace");
return;
}
if (UrlPattern[0] != '/')
{
SetInvalid("Url pattern must open with '/'");
return;
}
string[] matches = UrlPattern.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if (matches == null || matches.Length == 0)
{
SillySegment rootSegment = new SillyHardCodedSegment();
Add(rootSegment);
return;
}
bool controllerSet = false, methodSet = false;
foreach (string match in matches)
{
if (String.Compare("/", match, true) == 0)
{
continue;
}
SillySegment segment = ProduceFromSegment(match);
if (segment == null)
{
SetInvalid("Cannot find a suitable match for Url segment '" + match + "'");
return;
}
if (segment.Type == SegmentTypes.Controller)
{
if (controllerSet)
{
SetInvalid("Cannot define multiple :controller segments in a Url pattern");
return;
}
controllerSet = true;
if (methodSet)
{
SetInvalid("Cannot define :method before :controller in a Url pattern");
return;
}
if (VarCount > 0)
{
SetInvalid("Cannot define {vars} before :controller in a Url pattern");
return;
}
}
if (segment.Type == SegmentTypes.Method)
{
if (methodSet)
{
SetInvalid("Cannot define multiple :method segments in a Url pattern");
return;
}
methodSet = true;
if (VarCount > 0)
{
SetInvalid("Cannot define {vars} before :method in a Url pattern");
return;
}
}
Add(segment);
}
}
