/// <summary>
/// 请求上下文 构造函数，传入请求报文
/// </summary>
/// <param name="strRequestContent"></param>
public HttpContext(string strRequestContent)
{
//生成请求报文对象（实际就是 分析请求报文字符串，将数据封装到 请求报文对象中，方便调用）
request = new HttpReqeust(strRequestContent);
//生成相应报文对象
response = new HttpResponse(request);
}
/// <summary>
/// 根据请求的文件后缀， 返回一个 页面处理类 对象
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public static IHttpHandler GetPageProcessInstance(HttpReqeust request)
{
IHttpHandler handler = null;
//根据请求的文件后缀
switch (request.UrlExtention)
{
case ".jpg":
case ".gif":
case ".png":
case ".mp3":
handler = new HttpProcessImg(); //处理图片的 处理程序
break;
case ".aspx":
case ".jsp":
case ".php":
case ".gzitcast":
handler = new HttpProcessDyn(); //处理动态 页面的 处理程序
break;
case ".html":
case ".htm":
case ".css":
case ".js":
case ".txt":
handler = new HttpProcessStatic(); //处理静态页面的处理程序
break;
}
return(handler);
}
public HttpResponse(HttpReqeust request)
{
this.request = request;
this.HttpVersion = request.HttpVersion;
dictStatu.Add(200, "ok");
dictStatu.Add(403, "Forbidden");
dictStatu.Add(404, "File Not Found");
dictStatu.Add(500, "Internal Server Error");
}
