/// <summary>
/// 遍历路由表
/// </summary>
internal static UrlResult AnalysisUrl(string url)
{
foreach (Route route in list)
{
UrlResult ur = route.AnalysisUrlOnThis(url);
if (ur != null)
{
return(ur);
}
}
throw new WebException(400, "请检测路径是否正确！");
}
/// <summary>
/// 根据解析后的url提供不同的请求处理类
/// </summary>
internal static IManageMessageRequest ExecuteProcess(UrlResult urlResult)
{
if (urlResult["filepath"] != null)
{
return(new FileRequest());
}
else if (urlResult.Controller != null)
{
return(new ViewRequest());
}
else
{
throw new WebException(400, "请检测路径的正确性！");
}
}
/// <summary>
/// 构建路由
/// </summary>
private Route(string name, string analysisRule, string defaultUrl)
{
_routeName = name;
//检测路由规则是否符合规范
//正则表达式： 单个\{[a-z]+\} 整体(\/\{[a-z]+\})+
Match CorrectRoute = Regex.Match("/" + analysisRule, @"^(\/\{[a-z]+\})+$", RegexOptions.ECMAScript);
int indexOfController = analysisRule.IndexOf("{controller}");
int indexOfAction = analysisRule.IndexOf("{action}");
if (!CorrectRoute.Success || indexOfAction == -1 || indexOfController == -1)
{
throw new Exception("路由规则不符合规范 ！");
}
AnalysisRule = analysisRule.Split(new char[] { '{', '}', '/' }, StringSplitOptions.RemoveEmptyEntries);
if (name == "Dafualt")
{
list.Insert(0, this);
}
else
{
list.Add(this);
}
DefaultUrl = AnalysisUrl(defaultUrl);
}
