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Fiddler篇

Fiddler篇

作者: QA_man | 来源:发表于2017-11-24 09:52 被阅读0次

    代理设置

    设置Fiddler配置
    
    • D8DC768B097029666358C9BF081CC145.png
    • C4A8D1E45A764F3E0733D5525599CE7D.png
    • 5912FDE0AB89AEB16842DD1CEDC83D78.png
    手机配置
    
    • 4564e1ef-6c6e-4b89-8e90-0dd61ab24a07.jpg

    抓包分析

    header
    TextView 文本展示入参
    json展示
    双击请求即可看到
    
    • E1B374F2BB8F9BC7892A24E45126558D.jpg

    断点设置

    image.png
    image.png
    Rules->AutomaticBreakPoints->BeforeRequest
    暂时没法截图,这是个三级菜单
    BeforeRequest
    
    AfterResponse
    Disable
    

    过滤域名

    只展示过滤后的域名,方便查找请求
    
    • FDAA76AC62E6395CC3C6C4D8C8A80724.png

    支持https请求

    image.png
    关键步骤:
    1、Fiddler Options HTTPS——》Capture HTTPS  CONNNECTS见上图配置
    2、FiddlerScript 添加脚本
        static function OnBeforeResponse(oSession: Session) {
            if (oSession.fullUrl.indexOf("elo")>0){
               // oSession.oResponse["Content-Encoding"] = "gzip";
                
                }
            if (m_Hide304s && oSession.responseCode == 304) {
                oSession["ui-hide"] = "true";
            }
            if (oSession.oRequest["User-Agent"].indexOf("Android") > -1 && oSession.HTTPMethodIs("CONNECT")) {
                oSession.oResponse.headers["Connection"] = "Keep-Alive";
            }
            if (oSession.oRequest["User-Agent"].indexOf("Ios") > -1 && oSession.HTTPMethodIs("CONNECT")) {
                oSession.oResponse.headers["Connection"] = "Keep-Alive";
            }
        }
    3、手机浏览器请求 代理机器的IP:8888,安装证书
    

    接口转发命令行

    urlreplace 0.0.0.0:8080 1.1.1.1:8080
    

    菜单设置和定义、脚本编写、命令行模式

    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
    
        // Create a new item on the right-click menu of the Session List (and the toolbar).
    
    
    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;
    
        // Cause Fiddler to delay HTTP traffic to simulate typical slowly network conditions 
        //public static RulesOption("Simulate lowerSpeed(30KB)", "Per&formance")
        //var m_Simulate30KB: boolean = false;
        // Cause Fiddler to delay HTTP traffic to simulate typical slowly network conditions 
       // public static RulesOption("Simulate 3G(250KB)", "Per&formance")
       // var m_Simulate3G: boolean = false;    
        // mark Https Requests  
            
        //映射线上Host到灰度环境
        RulesString("测试环境切换",true)
        RulesStringValue(0,"灰度1", "0.0.0.0")
        RulesStringValue(1,"灰度2", "0.0.0.0:8080")
        public static var m_host: String = null;
            
        //替换DeviceID,模拟MVT测试及新用户
        RulesString("ABTest测试",true)
        RulesStringValue(0,"测试组", "12345678-1234-5678-9012-123456789010")
        RulesStringValue(1,"对照组", "12345678-1234-5678-9012-123456789011")
        RulesStringValue(2,"新用户", "12345678-1234-5678-9012-122211133354")
        public static var m_deviceid: String = null;
       
            
        //通过设置网络延时,来模拟不同的网速场景
        RulesString("网速模拟",true)
        RulesStringValue(0,"Simulate &Modem Speeds", "150")
        RulesStringValue(1,"Simulate 2G(25KB)", "40")
        RulesStringValue(2,"Simulate 3G(250KB)", "4")
        public static var m_networkSpeed: String = null; 
    
        public static RulesOption("标红HTTPS请求", "Other")
        var m_https: boolean = false; 
    
        //只展示来自APP的Mapi请求,其它类型全部过滤 
        public static RulesOption("Only Show Mapi", "Other")
        var m_OnlyMapi: 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);
        }
            
                
                    
            
        public static BindUIColumn("ClientIP", 120)
        function FillClientIPColumn(oS: Session): String {
            //oS.oResponse.headers.
            
            return oS.clientIP.Split(':')[3];
        }
            
        public static BindUIColumn("Method", 60)
        function FillMethodColumn(oS: Session): String {
            return oS.RequestMethod;
        }
    
        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/"m_deviceid
            // if (oSession.uriContains("/sandbox/")) {
            //     oSession.oFlags["x-breakrequest"] = "yup";   // Existence of the x-breakrequest flag creates a breakpoint; the "yup" value is unimportant.
            // }
    
            //if(oSession.oRequest.headers.Exists("DeviceId") && oSession.oRequest.headers.Exists("ClientType")){
            //oSession.oRequest["DeviceId"] = "12345678-1234-5678-9012-123456789010";
              //oSession.oRequest["DeviceId"] = "12345678-1234-5678-9012-111111111113";
               // if (oSession.oRequest["compress"] == "lzss"){
                //    oSession["ui-color"] = "orange";   
               // }
                //FiddlerApplication.Log.LogFormat("self.hostname: {0}:{1},{2},{3}",oSession.hostname,oSession.port,oSession.url,oSession.fullUrl);
                //} 
            
           // FiddlerApplication.Log.LogFormat("self.hostname: {0}",oSession.host);
            if(null != m_deviceid && oSession.oRequest.headers.Exists("DeviceId") && oSession.oRequest.headers.Exists("ClientType") ){          
                oSession.oRequest["DeviceId"] = m_deviceid;             
            }
            
            if (oSession.oRequest["compress"] == "lzss"){
                oSession["ui-color"] = "orange";   
             }
            if(oSession.fullUrl.Contains("uploadMvtLog")){
                //oSession.fullUrl.Replace("https://mobile-api2011.elong.com","http://0.0.0.0:8080");
                //FiddlerApplication.Log.LogFormat("self.fulurl: {0}",oSession.fullUrl);
                //FiddlerApplication.Log.LogFormat("self.url: {0}",oSession.url);
               // oSession.host="127.0.0.1:8080" ;
            }
            if(oSession.fullUrl.Contains("/home/fileName")&& oSession.host=="0.0.0.0:8080") {
                oSession.host="0.0.0.0:8080"
            
            }
            if(oSession.fullUrl.Contains("/home/getStartEndStation")&& oSession.host=="0.0.0.0:8080") {
                oSession.host="0.0.0.0:8080"
            
            }
            
            if(oSession.fullUrl.Contains("upload")&& oSession.host=="0.0.0.0:8080") {
            
                
                //oSession.host="127.0.0.1:8080" ;
                //FiddlerApplication.Log.LogFormat("self.hostname: {0}",System.Text.Encoding.Default.GetString(Utilities.GzipExpand(System.Text.Encoding.Default.GetBytes(oSession.GetRequestBodyAsString()))));
                
                }
          /*
            if(oSession.host == "0.0.0.0:8080"){
                oSession.host = "0.0.0.0:8080";
            
                }
            */
            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";
            }
            
            // 在 onBeforeRequest()方法里添加如下代码
            if(m_networkSpeed){
                //网速模拟测试
                oSession["request-trickle-delay"] = (parseInt(m_networkSpeed)*2).ToString(); 
                oSession["response-trickle-delay"] = m_networkSpeed; 
            }
    
            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_Simulate30KB) {
                // Delay sends by 33ms per KB uploaded.  as 30KB/S
                oSession["request-trickle-delay"] = "33"; 
                // Delay receives by 33ms per KB downloaded.  as 30KB/S
                oSession["response-trickle-delay"] = "33"; 
            }
            
            
            if (m_Simulate3G) {
                // Delay sends by 12ms per KB uploaded.  as 80KB/S
                oSession["request-trickle-delay"] = "12"; 
                // Delay receives by 4ms per KB downloaded. about 250KB/S
                oSession["response-trickle-delay"] = "4"; 
            }
            */
            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(null != m_host && oSession.oRequest.headers.Exists("DeviceId") && oSession.oRequest.headers.Exists("ClientType") ){
                
                if(oSession.host != m_host){
                
                    oSession.host=m_host;
                }
                if(oSession.isHTTPS){
                    oSession.fullUrl = "http://" + oSession.url;
                }
    
            }
            if ( m_https && oSession.isHTTPS && oSession.fullUrl.indexOf("elong")>0){           
                oSession["ui-color"] = "red";               
            }
            
            if(oSession.HostnameIs("savior.elong.com")){
                oSession["ui-color"] = "red";               
                
                }
            
            if(m_OnlyMapi && !oSession.oRequest.headers.Exists("DeviceId") && !oSession.oRequest.headers.Exists("ClientType")){
                    oSession["ui-hide"] = "true";
            }
    
            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 (oSession.fullUrl.indexOf("baidu")>0){
               // oSession.oResponse["Content-Encoding"] = "gzip";
                
                }
            if (m_Hide304s && oSession.responseCode == 304) {
                oSession["ui-hide"] = "true";
            }
        }
            
        //static function isElongApp(oSession: Session):Boolean{
        //          return oSession.oRequest.headers.Exists("DeviceId") && oSession.oRequest.headers.Exists("ClientType") && oSession.oRequest.headers.Exists("InnerFrom")  
                    
        //}
    
    /*
        // 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<2) {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;
                }
            }
        }
    }
    
    static function OnBeforeRequest(oSession: Session) 
    { 
         if (oSession.HostnameIs('www.example.com') && 
              oSession.uriContains('pagewithCookie') && 
    oSession.oRequest.headers.Contains("Cookie")) 
         { 
    
         var sCookie = oSession.oRequest["Cookie"]; 
    
         //  用replace方法或者正则表达式的方法去操作cookie的string
         sCookie = sCookie.Replace("cookieName=", "ignoreme="); 
    
         oSession.oRequest["Cookie"] = sCookie; 
        } 
    static function OnBeforeRequest(oSession: Session) 
    { 
        if(oSession.uriContains("http://www.cnblogs.com/TankXiao/"))
        {
            // 获取Request 中的body字符串
            var strBody=oSession.GetRequestBodyAsString();
            // 用正则表达式或者replace方法去修改string
            strBody=strBody.replace("1111","2222");
            // 弹个对话框检查下修改后的body               
            FiddlerObject.alert(strBody);
            // 将修改后的body,重新写回Request中
            oSession.utilSetRequestBody(strBody);
        }
    }
    static function OnBeforeRequest(oSession: Session) {
        // 删除所有的cookie
        oSession.oRequest.headers.Remove("Cookie");
        // 新建新的cookie
        oSession.oRequest.headers.Add("Cookie", "uuid=asdfasdfasdf;key=asdfasdf");
    }
    

    Fidler网络限速

    打开菜单路径:
    Rules->Performance->Simulate Modem Speed
    限速详情:


    F45FB41299743ECFA52AD52EDD16CEBC.jpg

    可以根据需要修改延迟毫秒

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