// Page 68

if (oSession.HTTPMethodIs("CONNECT") && oSession.HostnameIs("example.com"))

{

oSession["X-OverrideHost"] ="www.fiddler2.com";

}

// Page 68

if (oSession.HTTPMethodIs("CONNECT") &&

oSession.HostnameIs("example.com"))

{

oSession["X-OverrideHost"] ="www.fiddler2.com";

// Set flag to suppress Fiddler's HTTPS Name Mismatch errors

oSession["X-IgnoreCertCNMismatch"] = "no worries mate";

}

// Page 98

if (oSession.HostnameIs("test.example.com")) {

oSession["x-OverrideGateway"] = "127.0.0.1:8111";

}

// Page 101

// This block enables streaming for files larger than 5mb

if (oSession.oResponse.headers.Exists("Content-Length"))

{

var sLen = oSession.oResponse["Content-Length"];

if (!isNaN(sLen)) {

var iLen = parseInt(sLen);

if (iLen > 5000000) {

oSession.bBufferResponse = false;

oSession["ui-color"] = "yellow";

oSession["log-drop-response-body"] = "save memory";

}

}

}

// Page 113

if (oSession.HTTPMethodIs("CONNECT") &&

oSession.HostnameIs("buggy.example.com"))

{

oSession["x-OverrideSslProtocols"] = "ssl3.0";

}

// Page 117

static function OnBeforeRequest(oSession: Session)

{

// To use the current Fiddler user's credentials:

if (oSession.HostnameIs("ServerThatDemandsCreds")) {

oSession["x-AutoAuth"] = "(default)";

}

// or, to use explicit credentials...

if (oSession.HostnameIs("ServerUsingChannelBinding")) {

oSession["x-AutoAuth"] = "redmond\\ericlaw:MyP@$$w0rd";

}

//...

// Page 119

static function OnBeforeRequest(oSession: Session)

{

if (oSession.HTTPMethodIs("CONNECT") {

if (oSession.HostnameIs("exampleA")) {

oSession["https-Client-Certificate"] = "C:\\certs\\CertA.cer";

}

else

if (oSession.HostnameIs("exampleB")) {

oSession["https-Client-Certificate"] = "C:\\test\\CertB.cer";

}

}

//...

// Page 178

var sMyString: String = "StringValue";

var bMyBool: boolean = false;

var iMyInt: int = 42;

// Page 178

// Call the hidden method using the format Object.add_EventName(handlerFunction)

FiddlerApplication.add_OnClearCache(catchClearCache);

// Implement the event handler

static function catchClearCache(sender, args:CacheClearEventArgs) {

MessageBox.Show("User cleared the cache.");

}

// Page 186

// Launch Opera

ToolsAction("Launch Opera")

public static function DoLaunchOpera()

{

System.Diagnostics.Process.Start("opera.exe", String.Empty);

}

// Page 186

// Launch Opera to the URL of the first selected session

ToolsAction("Launch Opera to &URL")

public static function DoLaunchOperaToURL(oS: Session[])

{

if (oS.Length > 0) {

System.Diagnostics.Process.Start("opera.exe", oS[0].fullUrl);

}

}

// Page 187

RulesOption("Hide 304s")

public static var m_Hide304s: boolean = false;

// Page 188

if (m_Hide304s && (304 == oSession.responseCode)) {

oSession["ui-hide"] = "true";

// Note: This block could be placed in the OnPeekAtResponseHeaders method,

// since it does not depend upon the availability of the response body.

}

// Page 187

ContextAction("Decode Selected Sessions")

public static function DoRemoveEncoding(oS: Session[])

{

for (var x=0; x < oS.Length; x++) {

oS[x].utilDecodeRequest();

oS[x].utilDecodeResponse();

}

}

// Page 187

RulesOption("Hide 304s")

public static var m_Hide304s: boolean = false;

// Page 188

if (m_Hide304s && (304 == oSession.responseCode)) {

oSession["ui-hide"] = "true";

// Note: This block could be placed in the OnPeekAtResponseHeaders method,

// since it does not depend upon the availability of the response body.

}

// Page 188

RulesOption("Simulate &Modem Speeds", "Per&formance")

public static var m_SimulateModem: boolean = false;

RulesOption("&Disable Caching", "Per&formance")

public static var m_DisableCaching: boolean = false;

RulesOption("&Show Time-to-Last-Byte", "Per&formance")

public static var m_ShowTTLB: boolean = false;

// Page 188

RulesOption("Option A", "MyMenu", true)

public static var m_OptionA: boolean = true;

RulesOption("Option B", "MyMenu", true)

public static var m_OptionB: boolean = false;

RulesOption("Option C", "MyMenu", true, true) // Splitter after option

public static var m_OptionC: boolean = false;

RulesOption("Some other setting", "MyMenu", false)

public static var m_OtherSetting: boolean = true;

// Page 189

RulesString("MyStringRule", true)

RulesStringValue("MyMenuText1", "MyValue1")

RulesStringValue("MyMenuText2", "MyValue2")

RulesStringValue("MyMenuText3", "MyValue3")

public static var m_StringRule: String = String.Empty;

// Page 190

RulesString("MyStringRule", true)

RulesStringValue(1, "First Item", "one")

RulesStringValue(2, "Second Item", "two", true)

RulesStringValue(3, "Third Item", "three")

RulesStringValue(4, "Fourth Item", "four")

RulesStringValue(5, "Ask me...", "%CUSTOM%")

public static var m_StringRule: String = "two";

// Page 190

if (null != sUA) {

oSession.oRequest["User-Agent"] = sUA;

}

// Page 191

QuickLinkMenu("&Links")

QuickLinkItem("IE GeoLoc TestDrive",

"http://ie.microsoft.com/testdrive/HTML5/Geolocation/Default.html")

QuickLinkItem("FiddlerCore", "http://fiddler.wikidot.com/fiddlercore")

public static function DoLinksMenu(sText: String, sAction: String)

{

Utilities.LaunchHyperlink(sAction);

}

// Page 191

QuickLinkMenu("&Browse")

QuickLinkItem("&IE", "iexplore.exe")

QuickLinkItem("&Firefox", "firefox.exe")

QuickLinkItem("&Opera", "Opera.exe")

QuickLinkItem("&Chrome", "Chrome.exe")

public static function DoBrowsersMenu(sText: String, sAction: String)

{

var oS = FiddlerApplication.UI.GetSelectedSessions();

var sURL = String.Empty;

if (oS.Length > 0) { sURL = oS[0].fullUrl; }

System.Diagnostics.Process.Start(sAction, sURL);

}

// Page 192

BindUIColumn("Method", 60)

public static function FillMethodColumn(oS: Session) {

if ((oS.oRequest != null) && (oS.oRequest.headers != null))

{

return oS.oRequest.headers.HTTPMethod;

}

return String.Empty;

}

// Page 193

BindUIColumn("HasFuzzle", 60)

public static function FillFuzzleColumn(oS: Session) {

// Check the cache and return the value if we already computed it

if (oS.oFlags.ContainsKey("HasFuzzle"))

{

return oS.oFlags["HasFuzzle"];

}

// Exit if we don't yet have a response

if (!oS.bHasResponse)

{

return String.Empty;

}

// Avoid looking inside binary content

if (Utilities.IsBinaryMIME(oS.oResponse.MIMEType))

{

oS.oFlags["HasFuzzle"] = "n/a";

return "n/a";

}

var s = oS.GetResponseBodyAsString();

var i = -1;

if (s.Length > 0)

{

i = s.IndexOf("fuzzle", StringComparison.OrdinalIgnoreCase);

if (i >= 0)

{

oS.oFlags["HasFuzzle"] = "Yes!";

return "Yes!";

}

}

oS.oFlags["HasFuzzle"] = "Nope";

return "Nope";

}

// Page 194

public BindUIColumn(string sTitle)

public BindUIColumn(string sTitle, bool bSortNumerically)

public BindUIColumn(string sTitle, int iWidth)

public BindUIColumn(string sTitle, int iWidth, int iDisplayOrder)

public BindUIColumn(string sTitle, int iWidth,

int iDisplayOrder, bool bSortColumnNumerically)

// Page 194

FiddlerObject.UI.lvSessions.AddBoundColumn("ClientPort", 50, "X-CLIENTPORT");

FiddlerObject.UI.lvSessions.AddBoundColumn("Server", 50, "@response.Server");

FiddlerObject.UI.lvSessions.AddBoundColumn("Reason", 50,

"@request.X-Download-Initiator");

// Page 195

// Callback function that returns the "Time to first byte" value

static function getTTLB(oS: Session): String

{

var iMS = Math.round((oS.Timers.ServerDoneResponse

- oS.Timers.FiddlerBeginRequest).TotalMilliseconds);

if (iMS > 0) return iMS.ToString();

return 0;

}

FiddlerObject.UI.lvSessions.AddBoundColumn("TTLB", 0, 50, true, getTTLB);

// Page 195

FiddlerObject.UI.lvSessions.AddBoundColumn("4", 0, 50, func4);

FiddlerObject.UI.lvSessions.AddBoundColumn("3", 0, 40, func3);

FiddlerObject.UI.lvSessions.AddBoundColumn("2", 0, 30, func2);

FiddlerObject.UI.lvSessions.AddBoundColumn("1", 0, 20, func1);

// Page 195

FiddlerApplication.UI.lvSessions.SetColumnOrderAndWidth("Protocol", 0, -1);

// Page 195

FiddlerApplication.UI.lvSessions.SetColumnOrderAndWidth("#", 0, -1);

FiddlerApplication.UI.lvSessions.SetColumnOrderAndWidth("Result", 1, -1);

FiddlerApplication.UI.lvSessions.SetColumnOrderAndWidth("Protocol", 0, -1);

FiddlerApplication.UI.lvSessions.SetColumnOrderAndWidth("Host", 0, -1);

// Page 196

static function Main() {

var today: Date = new Date();

FiddlerObject.StatusText = " CustomRules.js was loaded at: " + today;

}

// Page 196

static function OnPeekAtResponseHeaders(oSession: Session) {

FiddlerObject.log("_Underlined\t#" + oSession.id.ToString());

FiddlerObject.log("!Bolded\t" + oSession.fullUrl);

FiddlerObject.log("/Italicized\t" + oSession.oResponse.MIMEType);

}

// Page 197

var sTagName: String =

FiddlerObject.prompt("Enter a HTML tag name", "<br />", "Specify Tag");

// Page 197

var oSessions = FiddlerApplication.UI.GetAllSessions();

var oExportOptions = FiddlerObject.createDictionary();

oExportOptions.Add("Filename", "C:\\users\\ericlaw\\desktop\\out1.har");

oExportOptions.Add("MaxTextBodyLength", 0);

oExportOptions.Add("MaxBinaryBodyLength", 0);

FiddlerApplication.DoExport("HTTPArchive v1.2", oSessions, oExportOptions, null);

// Page 198

static function Main() {

FiddlerObject.WatchPreference("fiddler.script", ObservePrefChange);

}

static function ObservePrefChange(oSender: Object, oPCEA: PrefChangeEventArgs) {

var sMsg: String = oPCEA.PrefName + " changed to " + oPCEA.ValueString;

MessageBox.Show(sMsg, "A pref was changed");

}

// Page 200

oSession.oRequest["HeaderName"] = "New value";

oSession.oRequest["X-Fiddler-SessionID"] = oSession.id.ToString();

oSession.oResponse.headers.Remove("Cookie");

// Page 200

if (oSession.oRequest.headers.Exists("Cookie"))

{

oSession["ui-color"]="red";

oSession["ui-customcolumn"] = oSession.oRequest["Cookie"];

}

// Page 200

if (!oSession.isHTTPS && !oSession.HTTPMethodIs("CONNECT") &&

oSession.HostnameIs("myServer"))

{

oSession.oRequest.headers.UriScheme = "https";

}

// Page 201

if (oSession.BitFlags & SessionFlags.ProtocolViolationInRequest) {

var sOverride = oSession["X-Original-Host"];

if (!String.IsNullOrEmpty(sOverride)) {

oSession["X-overrideHost"] = sOverride;

oSession["ui-backcolor"] = "yellow";

// Be sure to bypass the gateway, otherwise overrideHost doesn't work

oSession.bypassGateway = true;

}

}

// Page 201

if (oSession.uriContains("DropIt") && (null != oS.oRequest.pipeClient)) {

// Use this to close the connection using TCP/IP RST

oS.oRequest.pipeClient.EndWithRST();

// or use this to close the connection using TCP/IP FIN

// oS.oRequest.pipeClient.End();

// So that the UI shows what we did, create a placeholder

// response for display purposes:

if (this.state < SessionStates.SendingRequest) {

oS.utilCreateResponseAndBypassServer();

}

oS.oResponse.headers.HTTPResponseCode = 0;

oS.oResponse.headers.HTTPResponseStatus = "0 Connection dropped by script";

oS.responseBodyBytes = new byte[0];

oS.state = SessionStates.Aborted;

return;

}

// Page 201

if (oSession.HostnameIs("myServer") && oSession.uriContains(".aspx"))

{

oSession.bBufferResponse = true;

}

// Page 202

if (oSession.oResponse.MIMEType.Contains("image"))

{

oSession["ui-hide"] = "Script hiding images";

}

// Page 202

if ((oSession.responseCode > 299) && (oSession.responseCode < 400)) {

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

oSession["ui-bold"] = "redirect";

}

// Page 202

if ( !Utilities.IsBinaryMIME(oSession.oResponse.MIMEType) )

{

oSession.utilDecodeResponse();

oSession.utilReplaceInResponse("-moz-", "-ms-");

oSession.utilReplaceInResponse("-webkit-", "-ms-");

}

// Page 202

// Use regular expressions to modify the response body:

if (oSession.oResponse.MIMEType.Contains("html")) {

var oBody = oSession.GetResponseBodyAsString();

// Replace all content of DIV tags with an empty string.

// WARNING: Doesn't work well with nested DIVs.

var oRegEx = /<div[^>]*>(.*?)<\/div>/gi;

oBody = oBody.replace(oRegEx, "");

// Set the response body to the div-less string

oSession.utilSetResponseBody(oBody);

}

// Page 225

// This callback function is called on Pref changes

// under the branch we specified.

static function FnChange(o: Object, pceA: PrefChangeEventArgs) {

if (null != pceA) {

MessageBox.Show(pceA.PrefName + " changed to: " + pceA.ValueString);

}

else {

MessageBox.Show("Unexpected.");

}

}

static function Main() {

// Attach a callback to the preference change

FiddlerObject.WatchPreference("fiddler.", FnChange);

}

// Page 248

var oSessions = FiddlerApplication.UI.GetAllSessions();

var oExportOptions = FiddlerObject.createDictionary();

oExportOptions.Add("Filename", "C:\\users\\ericlaw\\desktop\\out1.har");

oExportOptions.Add("MaxTextBodyLength", 1024);

oExportOptions.Add("MaxBinaryBodyLength", 16384);

FiddlerApplication.DoExport("HTTPArchive v1.2", oSessions, oExportOptions, null);

// Page 281

oSession["ui-hide"] = "hidden by Hide Images rule";