Enable statlight to support file downloads

Cause: When writing Silverlight functionality, You need to download some configuration files from the site, unit testing is OK when using Silverlight tooltik (http://silverlight.codeplex.com/), using statlight (http://statlight.codeplex.com /) an error occurs because statlight simulates a webserver, which does not support file download. Download statlightCodeIt has been improved.

Location: statlight. Core/webserver/responsefactory. CS

Modified code

 Using  System;
  Using  System. Globalization;
  Using  System. IO;
  Using  System. Threading;
 Using  Statlight. Core. configuration;
  Using  Statlight. Core. properties;
  Using  Statlight. Core. serialization;

  Namespace  Statlight. Core. Webserver
{
  Public     Class  Responsefactory
{
  Private     Readonly Func  <  Byte  []  >  _ Xaptotestfactory;
  Private     Readonly     Byte  [] _ Hostxap;
  Private     Readonly     String _ Serializedconfiguration;

  Public  Responsefactory (func  <  Byte  []  >  Xaptotestfactory,  Byte  [] Hostxap, clienttestrunconfiguration)
{
_ Xaptotestfactory  =  Xaptotestfactory;
_ Hostxap  = Hostxap;
_ Serializedconfiguration  =  Clienttestrunconfiguration. serialize ();
}

  Private     Static     Int  _ Htmlpageinstanceid  =     0  ;

  Public  Responsefile get ( String  Localpath)
{
  If  (Isknown (localpath, statlightservicerestapi. crossdomain ))
  Return     New  Responsefile {filedata  =  Resources. crossdomain. tobytearray (), contenttype  =     "  Text/XML  " };

  If  (Isknown (localpath, statlightservicerestapi. clientaccesspolicy ))
  Return     New  Responsefile {filedata  =  Resources. clientaccesspolicy. tobytearray (), contenttype  =     "  Text/XML  "  };

 If  (Isknown (localpath, statlightservicerestapi. gethtmltestpage ))
{
  Return  Gettesthtmlpage ();
}

  If  (Isknown (localpath, statlightservicerestapi. getxaptotest ))
  Return     New  Responsefile {filedata  =  _ Xaptotestfactory (), contenttype  =    "  Application/X-Silverlight-app  "  };

  If  (Isknown (localpath, statlightservicerestapi. gettestpagehostxap ))
  Return     New  Responsefile {filedata  =  _ Hostxap, contenttype  =     " Application/X-Silverlight-app  "  };

  If  (Isknown (localpath, statlightservicerestapi. gettestrunconfiguration ))
  Return     New  Responsefile {filedata  =  _ Serializedconfiguration. tobytearray (), contenttype  =     "  Text/XML "  };

  If  (Islocalfile (localpath ))
  Return     New  Responsefile {filedata  =  File. readallbytes (localpath), contenttype  =     "  Text  "  };

 Throw     New  Notimplementedexception ();
}

[System. Diagnostics. codeanalysis. suppressmessage (  "  Microsoft. Performance  "  ,  "  Ca1822: markmembersasstatic  "  )]
  Public     Bool Isknownfile (  String  Localpath)
{
  If  (Isknown (localpath, statlightservicerestapi. crossdomain ))
  Return     True  ;

  If  (Isknown (localpath, statlightservicerestapi. clientaccesspolicy ))
  Return     True  ;

 If  (Isknown (localpath, statlightservicerestapi. gethtmltestpage ))
  Return     True  ;

  If  (Isknown (localpath, statlightservicerestapi. getxaptotest ))
  Return     True  ;

  If  (Isknown (localpath, statlightservicerestapi. gettestpagehostxap ))
 Return     True  ;

  If  (Isknown (localpath, statlightservicerestapi. gettestrunconfiguration ))
  Return     True  ;

  Return  Islocalfile (localpath );
}


[System. Diagnostics. codeanalysis. suppressmessage (  "  Microsoft. Design "  ,  "  Ca1024: usepropertieswhereappropriate  "  )]
  Public     Static  Responsefile gettesthtmlpage ()
{
VaR page  =  Resources. testpage. Replace (  "  BB86D193-AD39-494A-AEB7-58F948BA5D93  " , _ Htmlpageinstanceid. tostring (cultureinfo. invariantculture ));

Interlocked. increment (  Ref  _ Htmlpageinstanceid );

  Return     New  Responsefile {filedata  =  Page. tobytearray (), contenttype  =     "  Text/html  " };
}

  Private     Static     Bool  Isknown (  String  Filea,  String  Fileb)
{
  Return     String  . Equals (filea, fileb, stringcomparison. ordinalignorecase );
}

 Public     Static     Void  Reset ()
{
_ Htmlpageinstanceid  =     0  ;
}

  ///     <Summary>  
  ///  Whether the local file exists
 ///     </Summary>  
  ///     <Param name = "path"> </param>  
  ///     <Returns> </returns>  
    Public     Static    Bool  Islocalfile (  String  Path)
{
  Return  File. exists (PATH );
}
}
} 

Note:

1. Pay attention to the project startup directory when running the test.

2. The Silverlight end can only use relative paths for access.