/// <summary>
/// 通过实现 IHttpHandler 接口的自定义 HttpHandler 启用 HTTP Web 请求的处理。
/// </summary>
/// <param name="context">HttpContext 对象，它提供对用于为 HTTP 请求提供服务的内部服务器对象（如 Request、Response、Session 和 Server）的引用。</param>
public virtual void ProcessRequest(HttpContext context)
{
if (this.Config != null)
{
switch (this.Config.Action)
{
case "none":
this.SimplePath = context.Request.Path;
this.RealPath = context.Request.Path;
this.FilePath = context.Request.Path;
this.PathInfo = context.Request.PathInfo;
this.QueryString = context.Request.QueryString.ToString();
this.Url = context.Request.Url.ToString();
break;
case "redirect":
context.Response.Redirect(this.Url, true);
break;
case "rewrite":
break;
}
}
else
{
this.Config = new viviapi.SysConfig.UrlManagerConfig();
this.Config.Action = "none";
this.SimplePath = context.Request.Path;
this.RealPath = context.Request.Path;
this.FilePath = context.Request.Path;
this.PathInfo = context.Request.PathInfo;
this.QueryString = context.Request.QueryString.ToString();
this.Url = context.Request.Url.ToString();
}
}
/// <summary>
/// 构造函数。
/// </summary>
/// <param name="context">HttpContext 对象，它提供对用于为 HTTP 请求提供服务的内部服务器对象（如 Request、Response、Session 和 Server）的引用。</param>
/// <param name="config">符合的配置项。</param>
/// <param name="simplePath">相对于应用程序根目录的路径。</param>
/// <param name="realPath">相对于应用程序根目录的实际需调用文件路径。</param>
/// <param name="filePath">相对于应用程序根目录的静态文件路径。</param>
/// <param name="pathInfo">源的附加路径信息。 </param>
/// <param name="queryString">请求查询字符串。</param>
/// <param name="url">重定向URL。</param>
public StaticFileHandler(
HttpContext context,
viviapi.SysConfig.UrlManagerConfig config,
string simplePath,
string realPath,
string filePath,
string pathInfo,
string queryString,
string url) : base(context, config, simplePath, realPath, filePath, pathInfo, queryString, url)
{
}
/// <summary>
/// 返回实现 IHttpHandler 接口的类的实例。
/// </summary>
/// <param name="context">HttpContext 类的实例，它提供对用于为 HTTP 请求提供服务的内部服务器对象（如 Request、Response、Session 和 Server）的引用。</param>
/// <param name="requestType">客户端使用的 HTTP 数据传输方法（GET 或 POST）。 </param>
/// <param name="url">所请求资源的 RawUrl。</param>
/// <param name="pathTranslated">所请求资源的 PhysicalApplicationPath。</param>
/// <returns></returns>
public System.Web.IHttpHandler GetHandler(System.Web.HttpContext context, string requestType, string url, string pathTranslated)
{
// context.Response.Write(requestType + "<BR>");
// context.Response.Write(url + "<BR>");
// context.Response.Write(pathTranslated + "<BR>");
viviapi.SysConfig.UrlManagerConfig config = null;
string simplePath = string.Empty;
string realPath = string.Empty;
string filePath = string.Empty;
string pathInfo = string.Empty;
string queryString = string.Empty;
string redirectUrl = string.Empty;
bool isMatch = viviapi.SysConfig.UrlManagerConfig.IsMatch(context, ref config, ref simplePath, ref realPath, ref filePath, ref pathInfo, ref queryString, ref redirectUrl);
// context.Response.Write(isMatch.ToString());
// context.Response.Write(simplePath + "<BR>");
// context.Response.Write(realPath + "<BR>");
// context.Response.Write(filePath + "<BR>");
// context.Response.Write(queryString + "<BR>");
if (config != null)
{
// context.Response.Write(config.Action + "<BR>");
// context.Response.Write(config.Pattern + "<BR>");
// context.Response.Write(config.RealPath + "<BR>");
// context.Response.Write(config.FilePath + "<BR>");
// context.Response.Write(config.QueryString + "<BR>");
// context.Response.Write(config.PathInfo + "<BR>");
if (System.IO.Path.GetExtension(context.Request.Path) == ".aspx")
{
return(new PageHandler(context, config, simplePath, realPath, filePath, pathInfo, queryString, redirectUrl));
}
else
{
return(new StaticFileHandler(context, config, simplePath, realPath, filePath, pathInfo, queryString, redirectUrl));
}
}
if (System.IO.Path.GetExtension(context.Request.Path) == ".aspx")
{
return(new PageHandler());
}
else
{
return(new StaticFileHandler());
}
}
/// <summary>
/// 构造函数。
/// </summary>
/// <param name="context">HttpContext 对象，它提供对用于为 HTTP 请求提供服务的内部服务器对象（如 Request、Response、Session 和 Server）的引用。</param>
/// <param name="config">符合的配置项。</param>
/// <param name="simplePath">相对于应用程序根目录的路径。</param>
/// <param name="realPath">相对于应用程序根目录的实际需调用文件路径。</param>
/// <param name="filePath">相对于应用程序根目录的静态文件路径。</param>
/// <param name="pathInfo">源的附加路径信息。 </param>
/// <param name="queryString">请求查询字符串。</param>
/// <param name="url">重定向URL。</param>
public HandlerBase(
HttpContext context,
viviapi.SysConfig.UrlManagerConfig config,
string simplePath,
string realPath,
string filePath,
string pathInfo,
string queryString,
string url) : this()
{
this.Config = config;
this.SimplePath = context.Request.ApplicationPath == "/" ? simplePath : context.Request.ApplicationPath + simplePath;
this.RealPath = context.Request.ApplicationPath == "/" ? realPath : context.Request.ApplicationPath + realPath;
this.FilePath = context.Request.ApplicationPath == "/" ? filePath : context.Request.ApplicationPath + filePath;
this.PathInfo = pathInfo;
this.QueryString = queryString;
this.Url = url;
}
