官方版

Reduce Delays from Expect: 100-continue headers

To have Fiddler return the 100-Continue header for a request:

1. Click Rules > Customize Rules….
   

2. Add the following function inside the Handlers class:

   static function OnPeekAtRequestHeaders(oSession: Session) {
   if (oSession.HTTPMethodIs("POST") && oSession.oRequest.headers.ExistsAndContains("Expect", "continue"))
   {
     if (null != oSession.oRequest.pipeClient)
     {
       oSession["ui-backcolor"] = "lightyellow";
       oSession.oRequest.headers.Remove("Expect");
       oSession.oRequest.pipeClient.Send(System.Text.Encoding.ASCII.GetBytes("HTTP/1.1 100 Continue\r\nServer: Fiddler\r\n\r\n"));
     }
   }
   }

   谷歌翻译版

   Reduce Delays from Expect: 100-continue headers

   要让Fiddler返回请求的100-Continue标头：

3. 单击 Rules > Customize Rules….

4. 在Handlers类中添加以下函数：

   static function OnPeekAtRequestHeaders(oSession: Session) {
   if (oSession.HTTPMethodIs("POST") && oSession.oRequest.headers.ExistsAndContains("Expect", "continue"))
   {
     if (null != oSession.oRequest.pipeClient)
     {
       oSession["ui-backcolor"] = "lightyellow";
       oSession.oRequest.headers.Remove("Expect");
       oSession.oRequest.pipeClient.Send(System.Text.Encoding.ASCII.GetBytes("HTTP/1.1 100 Continue\r\nServer: Fiddler\r\n\r\n"));
     }
   }
   }