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alarian/CustomRules.js

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Created October 6, 2021 21:01
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Revisions

  1. @y3rsh y3rsh revised this gist Aug 3, 2011. 1 changed file with 26 additions and 0 deletions.
    26 changes: 26 additions & 0 deletions CustomRules.js
    View file
    Original file line number Diff line number Diff line change
    @@ -588,5 +588,31 @@ class Handlers
    else
    FiddlerObject.StatusText = "Requested ExecAction: " + sAction + " not found. Type HELP to learn more.";
    }

    }
    public static BindUIColumn("SOAPAction")
    function getSOAPAction(oS: Session){
    if (null != oS.oRequest) {
    var sValue = oS.oRequest["SOAPAction"];
    var sUrl = oS.url;
    if (sValue.Length > 0) {
    if (sUrl.LastIndexOf("/") > 0) sUrl = sUrl.Remove(0, sUrl.LastIndexOf("/") + 1);
    sUrl = sUrl.Replace(".asmx","");

    if (sValue.LastIndexOf("/") > 0) sValue = sValue.Remove(0, sValue.LastIndexOf("/") + 1);
    sValue = sValue.Replace("\"","");
    return sUrl + "/" + sValue;
    }
    }
    return "";
    }
    public static BindUIColumn("Duration")
    function getDuration(oS: Session){
    if (null != oS.oRequest) {
    var oTS = new TimeSpan(0);
    oTS = (oS.Timers.ServerDoneResponse - oS.Timers.ClientDoneRequest);
    var sValue = String.Format("{0:D2}:{1:D2}.{2:D3}", oTS.Minutes, oTS.Seconds, oTS.Milliseconds);
    return sValue
    }
    }
    }
  2. @y3rsh y3rsh revised this gist Jun 29, 2011. No changes.
  3. @y3rsh y3rsh created this gist Jun 29, 2011.
    592 changes: 592 additions & 0 deletions CustomRules.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,592 @@
    import System;
    import System.IO;
    import System.Windows.Forms;
    import Microsoft.VisualBasic;
    import Fiddler;

    // GLOBALIZATION NOTE:
    // Be sure to save this file with UTF-8 Encoding if using any non-ASCII characters
    // in strings, etc.
    //
    // JScript Reference
    // http://www.fiddler2.com/redir/?id=msdnjsnet
    //
    // FiddlerScript Reference
    // http://www.fiddler2.com/redir/?id=fiddlerscriptcookbook
    //
    // FiddlerScript Editor:
    // http://www.fiddler2.com/redir/?id=fiddlerscripteditor

    class Handlers
    {
    // The following snippet demonstrates a custom-bound column for the web sessions list.
    // See http://www.fiddler2.com/fiddler/help/configurecolumns.asp for more info

    public static BindUIColumn("BeginRequestTime", 90)
    function BeginRequestTime(oS: Session)
    {
    if (oS.Timers != null)
    {
    return oS.Timers.ClientBeginRequest.ToString("H:mm:ss.ffff");
    }
    return String.Empty;
    }
    public static BindUIColumn("EndRequestTime", 90)
    function EndRequestTime(oS: Session)
    {
    if (oS.Timers != null)
    {
    return oS.Timers.ClientDoneResponse.ToString("H:mm:ss.ffff");
    }
    return String.Empty;
    }



    public static RulesOption("Hide 304s")
    var m_Hide304s: boolean = false;

    // Cause Fiddler to override the Accept-Language header with one of the defined values
    public static RulesOption("Request &Japanese Content")
    var m_Japanese: boolean = false;

    // Cause Fiddler to override the User-Agent header with one of the defined values
    RulesString("&User-Agents", true)
    RulesStringValue(0,"Netscape &3", "Mozilla/3.0 (Win95; I)")
    RulesStringValue(1,"&IEMobile", "Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12)")
    RulesStringValue(2,"&Safari (XP)", "Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US) AppleWebKit/531.9 (KHTML, like Gecko) Version/4.0.3 Safari/531.9.1")
    RulesStringValue(3,"IE &6 (XPSP2)", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)")
    RulesStringValue(4,"IE &7 (Vista)", "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1)")
    RulesStringValue(5,"IE &8 (Win2k3 x64)", "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; WOW64; Trident/4.0)")
    RulesStringValue(6,"IE 8 (Win7)", "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)")
    RulesStringValue(7,"IE 8 (IE7 CompatMode)", "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0)")
    RulesStringValue(8,"&Opera 10", "Opera/9.80 (Windows NT 5.2; U; en) Presto/2.2.15 Version/10.00")
    RulesStringValue(9,"&Firefox 2", "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.10) Gecko/20071115 Firefox/2.0.0.10")
    RulesStringValue(10,"&Firefox 3.5", "Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3")
    RulesStringValue(10,"&Firefox (Mac)", "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3")
    RulesStringValue(12,"Chrome", "Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US) AppleWebKit/532.0 (KHTML, like Gecko) Chrome/3.0.195.24 Safari/532.0")
    RulesStringValue(13,"&Custom...", "%CUSTOM%")
    public static var sUA: String = null;

    // Cause Fiddler to delay HTTP traffic to simulate typical 56k modem conditions
    public static RulesOption("Simulate &Modem speeds", "Per&formance")
    var m_SimulateModem: boolean = false;

    // Removes HTTP-caching related headers and specifies "no-cache" on requests and responses
    public static RulesOption("&Disable Caching", "Per&formance")
    var m_DisableCaching: boolean = false;

    // Show the duration between the start of Request.Send and Response.Completed in Milliseconds
    public static RulesOption("&Show Time-to-Last-Byte", "Per&formance")
    var m_ShowTTLB: boolean = false;

    // Show the time of response completion
    public static RulesOption("Show Response &Timestamp", "Per&formance")
    var m_ShowTimestamp: boolean = false;

    // Force a manual reload of the script file. Resets all
    // RulesOption variables to their defaults.
    public static ToolsAction("Reset Script")
    function DoManualReload(){
    FiddlerObject.ReloadScript();
    }

    public static ContextAction("Decode Selected Sessions")
    function DoRemoveEncoding(oSessions: Session[]){
    for (var x = 0; x < oSessions.Length; x++){
    oSessions[x].utilDecodeRequest();
    oSessions[x].utilDecodeResponse();
    }
    }

    static function OnBoot(){
    // MessageBox.Show("Fiddler has finished booting");
    // System.Diagnostics.Process.Start("iexplore.exe");

    // FiddlerObject.UI.ActivateRequestInspector("HEADERS");
    // FiddlerObject.UI.ActivateResponseInspector("HEADERS");
    }

    static function OnShutdown(){
    // MessageBox.Show("Fiddler has shutdown");
    }

    static function OnAttach(){
    // MessageBox.Show("Fiddler is now the system proxy");
    // System.Diagnostics.Process.Start("proxycfg.exe", "-u"); // Notify WinHTTP of proxy change
    }

    static function OnDetach(){
    // MessageBox.Show("Fiddler is no longer the system proxy");
    // System.Diagnostics.Process.Start("proxycfg.exe", "-u"); // Notify WinHTTP of proxy change
    }

    static function OnBeforeRequest(oSession: Session)
    {
    // Sample Rule: Color ASPX requests in RED
    // if (oSession.uriContains(".aspx")) { oSession["ui-color"] = "red"; }

    // Sample Rule: Flag POSTs to fiddler2.com in italics
    // if (oSession.HostnameIs("www.fiddler2.com") && oSession.HTTPMethodIs("POST")) { oSession["ui-italic"] = "yup"; }

    // Sample Rule: Break requests for URLs containing "/sandbox/"
    // if (oSession.uriContains("/sandbox/")){
    // oSession.oFlags["x-breakrequest"] = "yup"; // Existence of the x-breakrequest flag creates a breakpoint; the "yup" value is unimportant.
    // }


    if ((null != gs_ReplaceToken) && (oSession.url.indexOf(gs_ReplaceToken)>-1)){ // Case sensitive
    oSession.url = oSession.url.Replace(gs_ReplaceToken, gs_ReplaceTokenWith);
    }
    if ((null != gs_OverridenHost) && (oSession.host.toLowerCase() == gs_OverridenHost)){
    oSession["x-overridehost"] = gs_OverrideHostWith;
    }

    if ((null!=bpRequestURI) && oSession.uriContains(bpRequestURI)){
    oSession["x-breakrequest"]="uri";
    }

    if ((null!=bpMethod) && (oSession.HTTPMethodIs(bpMethod))){
    oSession["x-breakrequest"]="method";
    }

    if ((null!=uiBoldURI) && oSession.uriContains(uiBoldURI)){
    oSession["ui-bold"]="QuickExec";
    }

    if (m_SimulateModem){
    // Delay sends by 300ms per KB uploaded.
    oSession["request-trickle-delay"] = "300";
    }

    if (m_DisableCaching){
    oSession.oRequest.headers.Remove("If-None-Match");
    oSession.oRequest.headers.Remove("If-Modified-Since");
    oSession.oRequest["Pragma"] = "no-cache";
    }

    // User-Agent Overrides
    if (null != sUA){
    oSession.oRequest["User-Agent"] = sUA;
    }

    if (m_Japanese){
    oSession.oRequest["Accept-Language"] = "ja";
    }
    }

    static function OnBeforeResponse(oSession: Session)
    {


    if (m_SimulateModem){
    // Delay receives by 150ms per KB downloaded.
    oSession["response-trickle-delay"] = "150";
    }

    if (m_DisableCaching){
    oSession.oResponse.headers.Remove("Expires");
    oSession.oResponse["Cache-Control"] = "no-cache";
    }

    if (m_ShowTimestamp){
    oSession["ui-customcolumn"] = DateTime.Now.ToString("H:mm:ss.ffff") + " " + oSession["ui-customcolumn"];
    }

    if (m_ShowTTLB){
    oSession["ui-customcolumn"] = oSession.oResponse.iTTLB + "ms " + oSession["ui-customcolumn"];
    }

    if (m_Hide304s && oSession.responseCode == 304){
    oSession["ui-hide"] = "true";
    }

    if ((bpStatus>0) && (oSession.responseCode == bpStatus)){
    oSession["x-breakresponse"]="status";
    }

    if ((null!=bpResponseURI) && oSession.uriContains(bpResponseURI)){
    oSession["x-breakresponse"]="uri";
    }


    oSession["ui-customcolumn"] = oSession.oResponse.iTTLB;

    oSession["ui-comments"] = DateTime.Now.ToString("H:mm:ss.ffff");


    }

    static function getSentCookie(oS: Session){ return oS.oResponse.iTTLB.ToString;}



    static function Main()
    {
    var today: Date = new Date();
    FiddlerObject.StatusText = " CustomRules.js was loaded at: " + today;
    // Uncomment to add a "Server" column containing the response "Server" header, if present
    //FiddlerObject.UI.lvSessions.AddBoundColumn("Time", 50, getSentCookie);

    }

    // These static variables are used for simple breakpointing & other QuickExec rules
    static var bpRequestURI:String = null;
    static var bpResponseURI:String = null;
    static var bpStatus:int = -1;
    static var bpMethod: String = null;
    static var uiBoldURI: String = null;
    static var gs_ReplaceToken: String = null;
    static var gs_ReplaceTokenWith: String = null;
    static var gs_OverridenHost: String = null;
    static var gs_OverrideHostWith: String = null;


    public static ToolsAction("Write all session timers to CSV file")
    function WriteAllSessionTimers()
    {
    var fileName = GetSaveFileName();
    if (fileName != null)
    {
    var oSessions : Fiddler.Session[] = FiddlerApplication.UI.GetAllSessions();
    var myUse : System.String = "Manual " + DateTime.Now.ToString("H:mm:ss.ffff");
    WriteSelectedSessionTimersToFileName(oSessions, fileName,myUse);
    }

    }

    // public static ContextAction("Write selected session timers to CSV file")
    // function WriteSelectedSessionTimers(oSessions: Fiddler.Session[])
    // {
    // var fileName = GetSaveFileName();
    // if (fileName != null)
    // {
    // WriteSelectedSessionTimersToFileName(oSessions, fileName);
    // }
    // }

    public static function GetSaveFileName() {
    return ("C:/Fiddler/log.csv");
    }

    // public static function GetSaveFileName()
    // {
    // var sfd : System.Windows.Forms.SaveFileDialog = new System.Windows.Forms.SaveFileDialog();

    // sfd.Filter = "Tab Separated Value (*.tsv)|*.tsv|All files (*.*)|*.*";
    // if (sfd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
    // {
    // return(sfd.FileName);
    // }
    // else return (null);
    // }


    public static function WriteSelectedSessionTimersToFileName(oSessions: Fiddler.Session[], filename: System.String,scenario: System.String)
    {
    try
    {

    if (oSessions == null || oSessions.Length == 0)
    {
    MessageBox.Show("Please select sessions first", "Warning");
    return;
    }

    var sb: System.Text.StringBuilder = new System.Text.StringBuilder();
    var hb: System.Text.StringBuilder = new System.Text.StringBuilder();
    hb.Append("Host,Method,PathAndQuery,SOAPAction,MimeType,ClientConnected,ClientDoneRequest,ServerConnected,ServerGotRequest,ServerBeginResponse,ServerDoneResponse,ClientBeginResponse,ClientDoneResponse,Scenario,TotalTimeMS,TTLB,ResponseBodySize\r\n");
    for (var looper=0; looper<oSessions.Length; looper++)
    {
    var ts: System.TimeSpan = null;
    var dtStart: DateTime = oSessions[looper].Timers.ClientConnected;
    var dtEnd: DateTime = oSessions[looper].Timers.ClientDoneResponse;
    ts = dtEnd - dtStart;
    var mimeType = null;
    var soapaction = null;
    if (oSessions[looper].oResponse.headers.Exists("Content-Type"))
    {
    mimeType = oSessions[looper].oResponse.headers["Content-Type"];
    if (mimeType.indexOf(';') > -1) mimeType = mimeType.substr(0, mimeType.indexOf(';'));
    }

    soapaction = oSessions[looper].oRequest.headers["SOAPAction"];
    sb.Append(oSessions[looper].host).Append(',')
    .Append(oSessions[looper].oRequest.headers.HTTPMethod).Append(',')
    .Append(oSessions[looper].PathAndQuery).Append(',')
    .Append(soapaction).Append(',')
    .Append(mimeType).Append(',')
    .Append(oSessions[looper].Timers.ClientConnected.ToString("HH:mm:ss.ffff")).Append(',')
    .Append(oSessions[looper].Timers.ClientDoneRequest.ToString("HH:mm:ss.ffff")).Append(',')
    .Append(oSessions[looper].Timers.ServerConnected.ToString("HH:mm:ss.ffff")).Append(',')
    .Append(oSessions[looper].Timers.ServerGotRequest.ToString("HH:mm:ss.ffff")).Append(',')
    .Append(oSessions[looper].Timers.ServerBeginResponse.ToString("HH:mm:ss.ffff")).Append(',')
    .Append(oSessions[looper].Timers.ServerDoneResponse.ToString("HH:mm:ss.ffff")).Append(',')
    .Append(oSessions[looper].Timers.ClientBeginResponse.ToString("HH:mm:ss.ffff")).Append(',')
    .Append(oSessions[looper].Timers.ClientDoneResponse.ToString("HH:mm:ss.ffff")).Append(',')
    .Append(scenario);


    if (oSessions[looper].responseBodyBytes != null) {
    var RequestStart:DateTime = oSessions[looper].Timers.ClientConnected;
    var ResponseFinish:DateTime = oSessions[looper].Timers.ClientDoneResponse;
    sb.Append(',').Append((ResponseFinish - RequestStart).TotalMilliseconds);
    sb.Append(',').Append(oSessions[looper].oResponse.iTTLB.ToString());
    sb.Append(',').Append(oSessions[looper].responseBodyBytes.Length).Append("\r\n");
    }
    else sb.Append("\r\n");
    }
    var sw : System.IO.StreamWriter;
    if (System.IO.File.Exists(GetSaveFileName())){
    sw = System.IO.File.AppendText(filename);
    sw.Write(sb.ToString());
    }
    else{
    sw = System.IO.File.CreateText(filename);
    sw.Write(hb.ToString());
    sw.Write(sb.ToString());
    }

    sw.Close();
    sw.Dispose();
    FiddlerObject.UI.actRemoveAllSessions();
    }
    catch (excpt: System.Exception)
    {
    MessageBox.Show(excpt.ToString());
    }

    }

    //start ResponseTiming
    // Description:
    // This FiddlerScript sample logs values from all currently
    // selected sessions to a file in Tab Separated Value (TSV)
    // format.
    // Notes:
    // * The log file will be created in the Capture folder and
    // has the name: ResponseTiming.log
    // * Subsequent executions of this script will overwrite the
    // the previous ResponseTiming.log file.
    // * This script will run against any highlighted Fiddler
    // sessions, whether Capture is enabled or not, but it will
    // not automatically refresh the log if new Sessions are
    // captured.
    // Version History:
    // * 2009-05-09: initial release
    // Usage:
    // 1. launch Fiddler
    // 2. navigate to Rules > Customize Rules...
    // 3. add the following text at the top of the file:
    // import System.IO;
    // 4. go to very end of file
    // 5. paste all lines between 'start ResponseTiming' and
    // 'end ResponseTiming' above the last close curly brace: }
    // 6. choose Yes when prompted to Save Changes
    // 7. navigate to Tools > Log ResponseTimes for Selected Sessions
    // 8. open the .log file in %USERPROFILE%\Documents \Fiddler2\Capture
    // in Microsoft Excel or other editor of choice.
    //
    //public static ToolsAction("Log ResponseTimes for Selected Sessions")
    //function DoLogSessions()
    //{
    //
    //
    // var strLogFile = CONFIG.GetPath("Captures") + "ResponseTimes.log";
    // var swLogFile:StreamWriter = null;
    // try
    // // {
    // var oSessions = FiddlerApplication.UI.GetAllSessions()
    // swLogFile = File.AppendText(strLogFile);
    // //set the headings for the log file
    // swLogFile.Write("method,");
    // swLogFile.Write("protocol,");
    // swLogFile.Write("host,");
    // swLogFile.Write("ServerPort,");
    // swLogFile.Write("uri-stem,");
    // swLogFile.Write("Status,");
    // swLogFile.Write("ResponseBodySize,");
    // swLogFile.Write("ServerIP,");
    // swLogFile.Write("ProcessInfo,");
    // swLogFile.Write("ClientPort,");
    // swLogFile.Write("Proxy,");
    // swLogFile.Write("RequestStart,");
    // swLogFile.Write("ResponseFinish,");
    // swLogFile.Write("TotalMilliseconds,");
    // swLogFile.Write("CompressNone,");
    // swLogFile.Write("CompressDeflate,");
    // swLogFile.WriteLine("CompressGZip");
    // for (var x = 0; x < oSessions.Length; x++)
    // {
    // swLogFile.Write(oSessions[x].oRequest.headers.HTTPMethod + ",");
    // swLogFile.Write((oSessions[x].oRequest.headers.UriScheme).ToUpper
    // () + ",");
    // swLogFile.Write(oSessions[x].host + ",");
    // swLogFile.Write(oSessions[x].port + ",");
    // swLogFile.Write(oSessions[x].oRequest.headers.RequestPath + ",");
    // swLogFile.Write(oSessions[x].responseCode + ",");
    // swLogFile.Write(oSessions[x].responseBodyBytes.Length + ",");
    // swLogFile.Write(oSessions[x].oFlags["x-hostIP"] + ",");
    // swLogFile.Write(oSessions[x].oFlags["x-ProcessInfo"] + ",");
    // swLogFile.Write(oSessions[x].oFlags["x-clientPort"] + ",");
    // if (oSessions[x].oResponse.headers.Exists("Via"))
    // swLogFile.Write(oSessions[x].oResponse["Via"] + ",");
    // else
    // swLogFile.Write(",");
    // var RequestStart:DateTime = oSessions[x].Timers.ClientConnected;
    // var ResponseFinish:DateTime = oSessions [x].Timers.ClientDoneResponse;
    // if (RequestStart != null)
    // swLogFile.Write(RequestStart.ToString("yyyy-MM-ddHH:mm:ss.fffff") + "Z,");
    // else
    // swLogFile.Write(",");
    // if (ResponseFinish != null)
    // swLogFile.Write(ResponseFinish.ToString("yyyy-MM-ddHH:mm:ss.fffff") + "Z,");
    // else
    // swLogFile.Write(",");
    // if (ResponseFinish == null || RequestStart == null)
    // swLogFile.Write(",");
    // else
    // swLogFile.Write((ResponseFinish - RequestStart).TotalMilliseconds + ",");
    // oSessions[x].utilDecodeResponse();
    // swLogFile.Write(oSessions[x].oResponse["Content-Length"] + ",");
    // oSessions[x].utilGZIPResponse();
    // swLogFile.Write(oSessions[x].oResponse["Content-Length"] + ",");
    // oSessions[x].utilDecodeResponse();
    // oSessions[x].utilDeflateResponse();
    // swLogFile.WriteLine(oSessions[x].oResponse["Content-Length"] + ",");
    // }
    // }
    // catch (ex)
    // {
    // MessageBox.Show(ex);
    // }
    // finally
    // {
    // if (swLogFile != null )
    // {
    // swLogFile.Close();
    // swLogFile.Dispose();
    // FiddlerObject.UI.actRemoveAllSessions();
    // }
    // }
    // }
    // //end ResponseTiming

    // The OnExecAction function is called by either the QuickExec box in the Fiddler window,
    // or by the ExecAction.exe command line utility.
    static function OnExecAction(sParams: String[]){
    FiddlerObject.StatusText = "ExecAction: " + sParams[0];

    var sAction = sParams[0].toLowerCase();
    switch (sAction){
    case "bold":
    if (sParams.Length<2) {uiBoldURI=null; FiddlerObject.StatusText="Bolding cleared"; return;}
    uiBoldURI = sParams[1]; FiddlerObject.StatusText="Bolding requests for " + uiBoldURI;
    break;
    case "sikuli":
    var fileName: System.String = GetSaveFileName();
    var oSessions : Fiddler.Session[] = FiddlerApplication.UI.GetAllSessions();
    WriteSelectedSessionTimersToFileName(oSessions, fileName,sParams[1].toString());
    break;
    case "bp":
    FiddlerObject.alert("bpu = breakpoint request for uri\nbpm = breakpoint request method\nbps=breakpoint response status\nbpafter = breakpoint response for URI");
    break;
    case "bps":
    if (sParams.Length<2) {bpStatus=-1; FiddlerObject.StatusText="Response Status breakpoint cleared"; return;}
    bpStatus = parseInt(sParams[1]); FiddlerObject.StatusText="Response status breakpoint for " + sParams[1];
    break;
    case "bpv":
    case "bpm":
    if (sParams.Length<2) {bpMethod=null; FiddlerObject.StatusText="Request Method breakpoint cleared"; return;}
    bpMethod = sParams[1].toUpperCase(); FiddlerObject.StatusText="Request Method breakpoint for " + bpMethod;
    break;
    case "bpu":
    if (sParams.Length<2) {bpRequestURI=null; FiddlerObject.StatusText="RequestURI breakpoint cleared"; return;}
    if (sParams[1].toLowerCase().StartsWith("http://")){sParams[1] = sParams[1].Substring(7);}
    bpRequestURI = sParams[1];
    FiddlerObject.StatusText="RequestURI breakpoint for "+sParams[1];
    break;
    case "bpafter":
    if (sParams.Length<2) {bpResponseURI=null; FiddlerObject.StatusText="ResponseURI breakpoint cleared"; return;}
    if (sParams[1].toLowerCase().StartsWith("http://")){sParams[1] = sParams[1].Substring(7);}
    bpResponseURI = sParams[1];
    FiddlerObject.StatusText="ResponseURI breakpoint for "+sParams[1];
    break;
    case "overridehost":
    if (sParams.Length<3) {gs_OverridenHost=null; FiddlerObject.StatusText="Host Override cleared"; return;}
    gs_OverridenHost = sParams[1].toLowerCase();
    gs_OverrideHostWith = sParams[2];
    FiddlerObject.StatusText="Connecting to [" + gs_OverrideHostWith + "] for requests to [" + gs_OverridenHost + "]";
    break;
    case "urlreplace":
    if (sParams.Length<3) {gs_ReplaceToken=null; FiddlerObject.StatusText="URL Replacement cleared"; return;}
    gs_ReplaceToken = sParams[1];
    gs_ReplaceTokenWith = sParams[2].Replace(" ", "%20"); // Simple helper
    FiddlerObject.StatusText="Replacing [" + gs_ReplaceToken + "] in URIs with [" + gs_ReplaceTokenWith + "]";
    break;
    case "select":
    if (sParams.Length<2) { FiddlerObject.StatusText="Please specify Content-Type to select."; return;}
    FiddlerObject.UI.actSelectSessionsWithResponseHeaderValue("Content-Type", sParams[1]);
    FiddlerObject.StatusText="Selected sessions returning Content-Type: " + sParams[1] + ".";
    if (FiddlerObject.UI.lvSessions.SelectedItems.Count > 0){
    FiddlerObject.UI.lvSessions.Focus();
    }
    break;
    case "allbut":
    case "keeponly":
    if (sParams.Length<2) { FiddlerObject.StatusText="Please specify Content-Type to retain during wipe."; return;}
    FiddlerObject.UI.actSelectSessionsWithResponseHeaderValue("Content-Type", sParams[1]);
    FiddlerObject.UI.actRemoveUnselectedSessions();
    FiddlerObject.UI.lvSessions.SelectedItems.Clear();
    FiddlerObject.StatusText="Removed all but Content-Type: " + sParams[1];
    break;
    case "stop":
    FiddlerObject.UI.actDetachProxy();
    break;
    case "start":
    FiddlerObject.UI.actAttachProxy();
    break;
    case "cls":
    case "clear":
    FiddlerObject.UI.actRemoveAllSessions();
    break;
    case "g":
    case "go":
    FiddlerObject.UI.actResumeAllSessions();
    break;
    case "help":
    Utilities.LaunchHyperlink("http://www.fiddler2.com/redir/?id=quickexec");
    break;
    case "hide":
    FiddlerObject.UI.actMinimizeToTray();
    break;
    case "nuke":
    FiddlerObject.UI.actClearWinINETCache();
    FiddlerObject.UI.actClearWinINETCookies();
    break;
    case "show":
    FiddlerObject.UI.actRestoreWindow();
    break;
    case "tail":
    if (sParams.Length<2) { FiddlerObject.StatusText="Please specify # of sessions to trim the session list to."; return;}
    FiddlerObject.UI.TrimSessionList(int.Parse(sParams[1]));
    break;
    case "quit":
    FiddlerObject.UI.actExit();
    break;
    case "dump":
    FiddlerObject.UI.actSelectAll();
    FiddlerObject.UI.actSaveSessionsToZip(CONFIG.GetPath("Captures") + "dump.saz");
    FiddlerObject.UI.actRemoveAllSessions();
    FiddlerObject.StatusText = "Dumped all sessions to " + CONFIG.GetPath("Captures") + "dump.saz";
    break;

    default:
    if (sAction.StartsWith("http") || sAction.StartsWith("www")){
    System.Diagnostics.Process.Start(sAction);
    }
    else
    FiddlerObject.StatusText = "Requested ExecAction: " + sAction + " not found. Type HELP to learn more.";
    }
    }
    }