重载SimpleWorkerRequest

为了能运行下级目录的aspx文件，我们不能象解决中文乱码的方式重载，需要重写重多的方法。当然我也不清楚需要重写哪些方法，我想当然的重写了几个方法后，依然不然，最后只好让Cassini来告诉我了。当然让她告诉我，我只好耐心的在几乎每个方法上添加Trace.WriteLine方法。我得到了以下"提示"：

[3]Process...
[4]MapPath(String path="/mag/Maintain/AdList.aspx") should return D:\Magazine\Mag.Web.App\Maintain\AdList.aspx...
[5]GetAppPath() should return /mag
[6]MapPath(String path="/mag") should return D:\Magazine\Mag.Web.App...
[7]MapPath(String path="") should return C:\WINDOWS\system32...
[8]GetAppPath() should return /mag
[9]GetAppPath() should return /mag
[10]GetFilePath() should return /mag/Maintain/AdList.aspx
[11]MapPath(String path="/mag/Maintain/AdList.aspx") should return D:\Magazine\Mag.Web.App\Maintain\AdList.aspx...
[12]MapPath(String path="/mag/Maintain") should return D:\Magazine\Mag.Web.App\Maintain...
[13]GetAppPath() should return /mag
[14]MapPath(String path="/mag/Maintain/AdList.aspx") should return D:\Magazine\Mag.Web.App\Maintain\AdList.aspx...
[15]GetAppPathTranslated() should return D:\Magazine\Mag.Web.App\
"141cf04": 已加载"c:\windows\assembly\gac\system.web.regularexpressions\1.0.5000.0__b03f5f7f11d50a3a\system.web.regularexpressions.dll"，未加载符号。
[16]GetAppPath() should return /mag
....
[20]MapPath(String path="/mag/global.asax") should return D:\Magazine\Mag.Web.App\global.asax...
...
[24]MapPath(String path="") should return C:\WINDOWS\system32...
[25]GetAppPathTranslated() should return D:\Magazine\Mag.Web.App\
...
[29]GetUriPath() should return /mag/Maintain/AdList.aspx
[30]GetFilePathTranslated() should return D:\Magazine\Mag.Web.App\Maintain\AdList.aspx
[31]MapPath(String path="/mag/Maintain") should return D:\Magazine\Mag.Web.App\Maintain...
[32]MapPath(String path="/mag/Maintain/CustomServiceList.aspx") should return D:\Magazine\Mag.Web.App\Maintain\CustomServiceList.aspx...
...
"141cf04": 已加载"c:\windows\assembly\gac\mscorlib.resources\1.0.5000.0_zh-chs_b77a5c561934e089\mscorlib.resources.dll"，未加载符号。
"141cf04": 已加载"c:\windows\assembly\gac\system.data.resources\1.0.5000.0_zh-chs_b77a5c561934e089\system.data.resources.dll"，未加载符号。
[65]SendResponseFromMemory...
[66]SendResponseFromMemory...
[67]SendResponseFromMemory...
[68]FlushResponse...
[69]SendResponseFromMemory...
[70]FlushResponse...

省略了一些输出，大家可以留意一下以"[数字]"开头的行。于是我就有了足够的信息去重写了，为了方便测试，我因应我的环境，固定了两个变量

以下是完整的代码