fiddler_tips's Introduction

make more powerful fiddler

Task 1. hosts Switcher

edit CustomRules.js, add menu and domain list

  public static var  domain_list ={'www.cgwxyz.com':1};

  RulesString("&Hosts-Switcher", true) 
  BindPref("fiddlerscript.ephemeral.HostsSwitcher")
  RulesStringValue(0,"Localhost", "127.0.0.1")
  RulesStringValue(1,"Local_251", "192.168.1.251")
  RulesStringValue(2,"Local_252", "192.168.1.252")
  public static var sHosts: String = null;

edit OnBeforeRequest function

  static function OnBeforeRequest(oSession: Session) {
  	if(null != sHosts){
          if(domain_list[oSession.host] == 1){
              oSession.bypassGateway = true; // Prevent this request from going through an upstream proxy
              oSession["x-overrideHost"] = sHosts;  // DNS name or IP address of target server
              oSession.oRequest["byswitch"] = "hostsSwitcher_"+sHosts;
          }
      }
  }

done.A menu "Hosts-Switcher" will displayed under Rules.

Task 2.Add Customize Column

edit CustomRules.js,add

  public static BindUIColumn("HTTPMethod")
  function CalcMethodCol(oS: Session){
      if (null != oS.oRequest) return oS.oRequest.headers.HTTPMethod; else return String.Empty; 
  }
  
  public static BindUIColumn("Time Taken")
  function CalcTimingCol(oS: Session){
      var sResult = String.Empty;
      if ((oS.Timers.ServerDoneResponse > oS.Timers.ClientDoneRequest))
      {
          sResult = String.Format("{0:h:mm:ssss.ffff}", 
              (oS.Timers.ServerDoneResponse - oS.Timers.ClientDoneRequest));
      }
      return sResult;
  }

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