1. 安装.net framework 2.0以上版本
2. 从官方网站免费下载Fiddler。

命令行 - 允许你直接输入命令，详细官方文档介

http://docs.telerik.com/fiddler/KnowledgeBase/QuickExec

你也可以在命令行中输入“help” 

cls    清屏  (Ctrl+x 也可以清屏)

select  选择会话的命令

?.jpg  用来选择jpg后缀的图片的会话

bpu  截获request

？关键字

 import System;

 import System.Windows.Forms;

 import Fiddler;

 // INTRODUCTION

 //

 // Well, hello there!

 //

 // Don't be scared! :-)

 //

 // This is the FiddlerScript Rules file, which creates some of the menu commands and

 // other features of Fiddler. You can edit this file to modify or add new commands.

 //

 // The original version of this file is named SampleRules.js and it is in the

 // \Program Files\Fiddler\ folder. When Fiddler first runs, it creates a copy named

 // CustomRules.js inside your \Documents\Fiddler2\Scripts folder. If you make a

 // mistake in editing this file, simply delete the CustomRules.js file and restart

 // Fiddler. A fresh copy of the default rules will be created from the original

 // sample rules file.

 // The best way to edit this file is to install the FiddlerScript Editor, part of

 // the free SyntaxEditing addons. Get it here: http://fiddler2.com/r/?SYNTAXVIEWINSTALL

 // GLOBALIZATION NOTE: Save this file using UTF-8 Encoding.

 // JScript.NET Reference

 // http://fiddler2.com/r/?msdnjsnet

 //

 // FiddlerScript Reference

 // http://fiddler2.com/r/?fiddlerscriptcookbook

 class Handlers

 {

     // *****************

     //

     // This is the Handlers class. Pretty much everything you ever add to FiddlerScript

     // belongs right inside here, or inside one of the already-existing functions below.

     //

     // *****************

     // The following snippet demonstrates a custom-bound column for the Web Sessions list.

     // See http://fiddler2.com/r/?fiddlercolumns for more info

     /*

       public static BindUIColumn("Method", 60)

       function FillMethodColumn(oS: Session): String {

          return oS.RequestMethod;

       }

     */

     // The following snippet demonstrates how to create a custom tab that shows simple text

     /*

        public BindUITab("Flags")

        static function FlagsReport(arrSess: Session[]):String {

         var oSB: System.Text.StringBuilder = new System.Text.StringBuilder();

         for (var i:int = 0; i<arrSess.Length; i++)

         {

             oSB.AppendLine("SESSION FLAGS");

             oSB.AppendFormat("{0}: {1}\n", arrSess[i].id, arrSess[i].fullUrl);

             for(var sFlag in arrSess[i].oFlags)

             {

                 oSB.AppendFormat("\t{0}:\t\t{1}\n", sFlag.Key, sFlag.Value);

             }

         }

         return oSB.ToString();

     }

     */

     // You can create a custom menu like so:

     /*

     QuickLinkMenu("&Links")

     QuickLinkItem("IE GeoLoc TestDrive", "http://ie.microsoft.com/testdrive/HTML5/Geolocation/Default.html")

     QuickLinkItem("FiddlerCore", "http://fiddler2.com/fiddlercore")

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

     {

         Utilities.LaunchHyperlink(sAction);

     }

     */

     public static RulesOption("Hide 304s")

     BindPref("fiddlerscript.rules.Hide304s")

     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;

     // Automatic Authentication

     public static RulesOption("&Automatically Authenticate")

     BindPref("fiddlerscript.rules.AutoAuth")

     var m_AutoAuth: boolean = false;

     // Cause Fiddler to override the User-Agent header with one of the defined values

     // The page http://browserscope2.org/browse?category=selectors&ua=Mobile%20Safari is a good place to find updated versions of these

     RulesString("&User-Agents", true)

     BindPref("fiddlerscript.ephemeral.UserAgentString")

     //RulesStringValue(0,"Netscape &3", "Mozilla/3.0 (Win95; I)")

    // RulesStringValue(1,"WinPhone8.1", "Mozilla/5.0 (Mobile; Windows Phone 8.1; Android 4.0; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; NOKIA; Lumia 520) like iPhone OS 7_0_3 Mac OS X AppleWebKit/537 (KHTML, like Gecko) Mobile Safari/537")

    // RulesStringValue(2,"&Safari5 (Win7)", "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/533.21.1 (KHTML, like Gecko) Version/5.0.5 Safari/533.21.1")

     RulesStringValue(3,"Safari9 (Mac)", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11) AppleWebKit/601.1.56 (KHTML, like Gecko) Version/9.0 Safari/601.1.56")

     RulesStringValue(4,"iPad", "Mozilla/5.0 (iPad; CPU OS 8_3 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12F5027d Safari/600.1.4")

     RulesStringValue(5,"iPhone6", "Mozilla/5.0 (iPhone; CPU iPhone OS 8_3 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12F70 Safari/600.1.4")

    // RulesStringValue(6,"IE &6 (XPSP2)", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)")

    // RulesStringValue(7,"IE &7 (Vista)", "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1)")

    // RulesStringValue(8,"IE 8 (Win2k3 x64)", "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; WOW64; Trident/4.0)")

    //RulesStringValue(9,"IE &8 (Win7)", "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)")

     //RulesStringValue(10,"IE 9 (Win7)", "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)")

    // RulesStringValue(11,"IE 10 (Win8)", "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0)")

     //RulesStringValue(12,"IE 11 (Surface2)", "Mozilla/5.0 (Windows NT 6.3; ARM; Trident/7.0; Touch; rv:11.0) like Gecko")

     //RulesStringValue(13,"IE 11 (Win8.1)", "Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko")

   //  RulesStringValue(14,"Edge (Win10)", "Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2486.0 Safari/537.36 Edge/13.11082")

     RulesStringValue(15,"&Opera", "Opera/9.80 (Windows NT 6.2; WOW64) Presto/2.12.388 Version/12.17")

     RulesStringValue(16,"&Firefox 3.6", "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.7) Gecko/20100625 Firefox/3.6.7")

     RulesStringValue(17,"&Firefox 43", "Mozilla/5.0 (Windows NT 6.3; WOW64; rv:43.0) Gecko/20100101 Firefox/43.0")

     RulesStringValue(18,"&Firefox Phone", "Mozilla/5.0 (Mobile; rv:18.0) Gecko/18.0 Firefox/18.0")

     RulesStringValue(19,"&Firefox (Mac)", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:24.0) Gecko/20100101 Firefox/24.0")

     //RulesStringValue(20,"Chrome (Win)", "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.48 Safari/537.36")

    // RulesStringValue(21,"Chrome (Android)", "Mozilla/5.0 (Linux; Android 5.1.1; Nexus 5 Build/LMY48B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.78 Mobile Safari/537.36")

    // RulesStringValue(22,"ChromeBook", "Mozilla/5.0 (X11; CrOS x86_64 6680.52.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.74 Safari/537.36")

    // RulesStringValue(23,"GoogleBot Crawler", "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)")

    // RulesStringValue(24,"Kindle Fire (Silk)", "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us; Silk/1.0.22.79_10013310) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16 Silk-Accelerated=true")

     RulesStringValue(25,"&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;

     public static RulesOption("Cache Always &Fresh", "Per&formance")

     var m_AlwaysFresh: 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:int = 0; x < oSessions.Length; x++){

             oSessions[x].utilDecodeRequest();

             oSessions[x].utilDecodeResponse();

         }

         UI.actUpdateInspector(true,true);

     }

     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.

         // }

         //===============================李度编写start=========================

         if (oSession.HostnameIs("www.fiddler2.com") && oSession.HTTPMethodIs("POST"))

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

         if(oSession.HostnameIs("sofire.baidu.com")||oSession.HostnameIs("clients1.google.com")||oSession.HostnameIs("sp1.baidu.com:443")||oSession.HostnameIs("oc.umeng.com")||oSession.HostnameIs("sp1.baidu.com:443"))

         {

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

          }

       if (oSession.uriContains("baidu")||oSession.uriContains("bdstatic")||oSession.uriContains("opera")

             ||oSession.uriContains("adsafe")||oSession.uriContains("microsoft")||oSession.uriContains("qq")

             ||oSession.uriContains("oupeng")||oSession.uriContains("umeng")||oSession.uriContains("ad")

             ||oSession.uriContains("googleapis")||oSession.uriContains("xiaomi")||oSession.uriContains("apple")

         )

             {

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

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

             }

         //===============================李度编写over=========================

         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";

             // Delay receives by 150ms per KB downloaded.

             oSession["response-trickle-delay"] = "150";

         }

         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";

         }

         if (m_AutoAuth) {

             // Automatically respond to any authentication challenges using the

             // current Fiddler user's credentials. You can change (default)

             // to a domain\\username:password string if preferred.

             //

             // WARNING: This setting poses a security risk if remote

             // connections are permitted!

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

         }

         if (m_AlwaysFresh && (oSession.oRequest.headers.Exists("If-Modified-Since") || oSession.oRequest.headers.Exists("If-None-Match")))

         {

             oSession.utilCreateResponseAndBypassServer();

             oSession.responseCode = 304;

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

         }

     }

     // This function is called immediately after a set of request headers has

     // been read from the client. This is typically too early to do much useful

     // work, since the body hasn't yet been read, but sometimes it may be useful.

     //

     // For instance, see

     // http://blogs.msdn.com/b/fiddler/archive/2011/11/05/http-expect-continue-delays-transmitting-post-bodies-by-up-to-350-milliseconds.aspx

     // for one useful thing you can do with this handler.

     //

     // Note: oSession.requestBodyBytes is not available within this function!

 /*

     static function OnPeekAtRequestHeaders(oSession: Session) {

         var sProc = ("" + oSession["x-ProcessInfo"]).ToLower();

         if (!sProc.StartsWith("mylowercaseappname")) oSession["ui-hide"] = "NotMyApp";

     }

 */

     //

     // If a given session has response streaming enabled, then the OnBeforeResponse function

     // is actually called AFTER the response was returned to the client.

     //

     // In contrast, this OnPeekAtResponseHeaders function is called before the response headers are

     // sent to the client (and before the body is read from the server).  Hence this is an opportune time

     // to disable streaming (oSession.bBufferResponse = true) if there is something in the response headers

     // which suggests that tampering with the response body is necessary.

     //

     // Note: oSession.responseBodyBytes is not available within this function!

     //

     static function OnPeekAtResponseHeaders(oSession: Session) {

         //FiddlerApplication.Log.LogFormat("Session {0}: Response header peek shows status is {1}", oSession.id, oSession.responseCode);

         if (m_DisableCaching) {

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

             oSession.oResponse["Cache-Control"] = "no-cache";

         }

         if ((bpStatus>0) && (oSession.responseCode == bpStatus)) {

             oSession["x-breakresponse"]="status";

             oSession.bBufferResponse = true;

         }

         if ((null!=bpResponseURI) && oSession.uriContains(bpResponseURI)) {

             oSession["x-breakresponse"]="uri";

             oSession.bBufferResponse = true;

         }

     }

     static function OnBeforeResponse(oSession: Session) {

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

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

         }

     }

 /*

     // This function executes just before Fiddler returns an error that it has

     // itself generated (e.g. "DNS Lookup failure") to the client application.

     // These responses will not run through the OnBeforeResponse function above.

     static function OnReturningError(oSession: Session) {

     }

 */

 /*

     // This function executes after Fiddler finishes processing a Session, regardless

     // of whether it succeeded or failed. Note that this typically runs AFTER the last

     // update of the Web Sessions UI listitem, so you must manually refresh the Session's

     // UI if you intend to change it.

     static function OnDone(oSession: Session) {

     }

 */

     /*

     static function OnBoot() {

         MessageBox.Show("Fiddler has finished booting");

         System.Diagnostics.Process.Start("iexplore.exe");

         UI.ActivateRequestInspector("HEADERS");

         UI.ActivateResponseInspector("HEADERS");

     }

     */

     /*

     static function OnBeforeShutdown(): Boolean {

         // Return false to cancel shutdown.

         return ((0 == FiddlerApplication.UI.lvSessions.TotalItemCount()) ||

                 (DialogResult.Yes == MessageBox.Show("Allow Fiddler to exit?", "Go Bye-bye?",

                  MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2)));

     }

     */

     /*

     static function OnShutdown() {

             MessageBox.Show("Fiddler has shutdown");

     }

     */

     /*

     static function OnAttach() {

         MessageBox.Show("Fiddler is now the system proxy");

     }

     */

     /*

     static function OnDetach() {

         MessageBox.Show("Fiddler is no longer the system proxy");

     }

     */

     // The Main() function runs everytime your FiddlerScript compiles

     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

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

         // Uncomment to add a global hotkey (Win+G) that invokes the ExecAction method below...

         // UI.RegisterCustomHotkey(HotkeyModifiers.Windows, Keys.G, "screenshot");

     }

     // These static variables are used for simple breakpointing & other QuickExec rules

     BindPref("fiddlerscript.ephemeral.bpRequestURI")

     public static var bpRequestURI:String = null;

     BindPref("fiddlerscript.ephemeral.bpResponseURI")

     public static var bpResponseURI:String = null;

     BindPref("fiddlerscript.ephemeral.bpMethod")

     public static var bpMethod: String = null;

     static var bpStatus:int = -1;

     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;

     // 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[]): Boolean {

         FiddlerObject.StatusText = "ExecAction: " + sParams[0];

         var sAction = sParams[0].toLowerCase();

         switch (sAction) {

         case "bold":

             if (sParams.Length<) {uiBoldURI=null; FiddlerObject.StatusText="Bolding cleared"; return false;}

             uiBoldURI = sParams[1]; FiddlerObject.StatusText="Bolding requests for " + uiBoldURI;

             return true;

         case "bp":

             FiddlerObject.alert("bpu = breakpoint request for uri\nbpm = breakpoint request method\nbps=breakpoint response status\nbpafter = breakpoint response for URI");

             return true;

         case "bps":

             if (sParams.Length<2) {bpStatus=-1; FiddlerObject.StatusText="Response Status breakpoint cleared"; return false;}

             bpStatus = parseInt(sParams[1]); FiddlerObject.StatusText="Response status breakpoint for " + sParams[1];

             return true;

         case "bpv":

         case "bpm":

             if (sParams.Length<2) {bpMethod=null; FiddlerObject.StatusText="Request Method breakpoint cleared"; return false;}

             bpMethod = sParams[1].toUpperCase(); FiddlerObject.StatusText="Request Method breakpoint for " + bpMethod;

             return true;

         case "bpu":

             if (sParams.Length<2) {bpRequestURI=null; FiddlerObject.StatusText="RequestURI breakpoint cleared"; return false;}

             bpRequestURI = sParams[1];

             FiddlerObject.StatusText="RequestURI breakpoint for "+sParams[1];

             return true;

         case "bpa":

         case "bpafter":

             if (sParams.Length<2) {bpResponseURI=null; FiddlerObject.StatusText="ResponseURI breakpoint cleared"; return false;}

             bpResponseURI = sParams[1];

             FiddlerObject.StatusText="ResponseURI breakpoint for "+sParams[1];

             return true;

         case "overridehost":

             if (sParams.Length<3) {gs_OverridenHost=null; FiddlerObject.StatusText="Host Override cleared"; return false;}

             gs_OverridenHost = sParams[1].toLowerCase();

             gs_OverrideHostWith = sParams[2];

             FiddlerObject.StatusText="Connecting to [" + gs_OverrideHostWith + "] for requests to [" + gs_OverridenHost + "]";

             return true;

         case "urlreplace":

             if (sParams.Length<3) {gs_ReplaceToken=null; FiddlerObject.StatusText="URL Replacement cleared"; return false;}

             gs_ReplaceToken = sParams[1];

             gs_ReplaceTokenWith = sParams[2].Replace(" ", "%20");  // Simple helper

             FiddlerObject.StatusText="Replacing [" + gs_ReplaceToken + "] in URIs with [" + gs_ReplaceTokenWith + "]";

             return true;

         case "allbut":

         case "keeponly":

             if (sParams.Length<2) { FiddlerObject.StatusText="Please specify Content-Type to retain during wipe."; return false;}

             UI.actSelectSessionsWithResponseHeaderValue("Content-Type", sParams[1]);

             UI.actRemoveUnselectedSessions();

             UI.lvSessions.SelectedItems.Clear();

             FiddlerObject.StatusText="Removed all but Content-Type: " + sParams[1];

             return true;

         case "stop":

             UI.actDetachProxy();

             return true;

         case "start":

             UI.actAttachProxy();

             return true;

         case "cls":

         case "clear":

             UI.actRemoveAllSessions();

             return true;

         case "g":

         case "go":

             UI.actResumeAllSessions();

             return true;

         case "goto":

             if (sParams.Length != 2) return false;

             Utilities.LaunchHyperlink("http://www.google.com/search?hl=en&btnI=I%27m+Feeling+Lucky&q=" + Utilities.UrlEncode(sParams[1]));

             return true;

         case "help":

             Utilities.LaunchHyperlink("http://fiddler2.com/r/?quickexec");

             return true;

         case "hide":

             UI.actMinimizeToTray();

             return true;

         case "log":

             FiddlerApplication.Log.LogString((sParams.Length<2) ? "User couldn't think of anything to say..." : sParams[1]);

             return true;

         case "nuke":

             UI.actClearWinINETCache();

             UI.actClearWinINETCookies();

             return true;

         case "screenshot":

             UI.actCaptureScreenshot(false);

             return true;

         case "show":

             UI.actRestoreWindow();

             return true;

         case "tail":

             if (sParams.Length<2) { FiddlerObject.StatusText="Please specify # of sessions to trim the session list to."; return false;}

             UI.TrimSessionList(int.Parse(sParams[1]));

             return true;

         case "quit":

             UI.actExit();

             return true;

         case "dump":

             UI.actSelectAll();

             UI.actSaveSessionsToZip(CONFIG.GetPath("Captures") + "dump.saz");

             UI.actRemoveAllSessions();

             FiddlerObject.StatusText = "Dumped all sessions to " + CONFIG.GetPath("Captures") + "dump.saz";

             return true;

         default:

             if (sAction.StartsWith("http") || sAction.StartsWith("www.")) {

                 System.Diagnostics.Process.Start(sParams[0]);

                 return true;

             }

             else

             {

                 FiddlerObject.StatusText = "Requested ExecAction: '" + sAction + "' not found. Type HELP to learn more.";

                 return false;

             }

         }

     }

 }