Hello all,

 

I would like to know how I can calculate the Sequence (clock) duration (in the statistics tab) with the Fiddler's timers ?

 

Thanks a lot !

hi ... im am new in fiddler and jscript.net and for me 
this combination work fine.

Q: is it posible to show a tooltip at the tray icon on any event like TCounter > 100
to inform me and hide after 5 sec ?

maybe i bother you in the future with more stupid question ;-)

thx 4 help

Newi

Hello guys.
I have a task to test one web-service of our company on slow connection over 256 kbit\s.

And for connecting to intnernet ​I am us​ing 4G modem which don't have any options to limit bandwith connection.

i saw the option named as Simulate Modem speed. It allows to limit bandwith over 56k. But need to limit bandwith in 256 kb\s. How can i do this?
Thanks.

I'm working with an HTTP page and trying to replace and automatically pass to the website any instances of;

"service":"refresh"}​

with

"service":"set_score","status":1,"score":100,"data":{}}

using built-in rules (I think OnBeforeResponse is a proper place for this). I've tried to reference this post by E.L.; https://groups.google.com/d/msg/httpfiddler/ojIWanufbjo/nA1WWlaKgnoJ , but I can't seem to get it to work - my script editor doesn't like what I'm feeding it. I've been toying with this for a couple of days and while the editor isn't that scary at all, I'm not that familiar with .NET to know what I'm doing wrong.

Hi,
  I am trying to setup fiddler to capture traffic generated by the store apps running inside the Windows Phone emulator. While I am able to see traffic from my browser on the desktop or even remote machine, I don't see the traffic from the 8.1 emulator being logged. Things that I have tried are:

1. Enabled remote connections in Fiddler options
2. Set the proxy using prefs set fiddler.network.proxy.registrationhostname <machinename>
3. Closed and restarted fiddler - And then launched emulator.
4. Tried disabling and enabling network adapters before starting fiddler and emulator !

Nothing worked ! Is there anything else that I can check?

I needed an easy way to change the clientIP of a request without having to set a custom break-point and add a header every time or use a proxy service - so I extended Fiddler with a custom rule and I thought I'd share that here for anyone else looking for something similar. I had a few locations that I specifically needed, so I created those as menu items in addition to adding a custom field.

Open your CustomRules.js for modification - 

Under class Handlers add:

// Set clientIP
// Modify the country names and IP address as appropriate, or simply use Custom and set the array value to 0

RulesString("&Set clientIP", true)
RulesStringValue(0,"Country Name 1", "0.0.0.0")
RulesStringValue(1,"Country Name 2", "127.0.0.1")
RulesStringValue(2,"Country Name 3", "​192.168.1.1")
RulesStringValue(3,"&Custom...", "%CUSTOM%")
public static var sClientIP: String = null;

 /* -- end class handlers --*/

 

Under  OnBeforeRequest(oSession: Session) add:

// Set clientIP
if (null != sClientIP) {

    oSession.oRequest["clientIP"] = sClientIP; 
}​

Save the file and the new option will be added to your Rules menu - you can switch IP addresses with a click, and simply refresh the browser to effectively request the page with the assigned IP address.

Hi Guys,

 We're researching fiddler core with a view to buying a license as an alternative to using browser addons for our upcoming product, for some reason I can't get the following to work reliably across IE and Chrome - Code as follows:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Fiddler;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        static Proxy oSecureEndpoint;
        static string sSecureEndpointHostname = "localhost";
        static int iSecureEndpointPort = 7777;
        delegate void UpdateUI();
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            
            if (!Fiddler.CertMaker.rootCertExists())
            {
                if (!Fiddler.CertMaker.createRootCert())
                {
                    throw new Exception("Unable to create cert for FiddlerCore.");
                }
            }

            if (!Fiddler.CertMaker.rootCertIsTrusted())
            {
                if (!Fiddler.CertMaker.trustRootCert())
                {
                    throw new Exception("Unable to install FiddlerCore's cert.");
                }
            }

            oSecureEndpoint = FiddlerApplication.CreateProxyEndpoint(iSecureEndpointPort, true, sSecureEndpointHostname);

            //Fiddler.FiddlerApplication.OnNotification += delegate (object snder, NotificationEventArgs oNEA) { MessageBox.Show("** NotifyUser: " + oNEA.NotifyString); };
            //Fiddler.FiddlerApplication.Log.OnLogString += delegate (object snder, LogEventArgs oLEA) { MessageBox.Show("** LogString: " + oLEA.LogString); };
            Fiddler.FiddlerApplication.AfterSessionComplete += FiddlerApplication_OnAfterSessionComplete;
            Fiddler.FiddlerApplication.Startup(0, FiddlerCoreStartupFlags.Default & FiddlerCoreStartupFlags.DecryptSSL);
 
        }


        void FiddlerApplication_OnAfterSessionComplete(Session oSession)
        {

            // HTTPS TEST
            if (oSession.fullUrl.Contains("linkedin.com"))
                richTextBox1.Invoke(new UpdateUI(() =>
                {
                    richTextBox1.AppendText(oSession.GetResponseBodyAsString());

                }));

            // NON HTTPS
            if (oSession.fullUrl.Contains("pheme.co.uk"))
                richTextBox1.Invoke(new UpdateUI(() =>
                {
                    richTextBox1.AppendText(oSession.GetResponseBodyAsString());

                }));


        }

        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            Fiddler.FiddlerApplication.Shutdown();
        }
    }
}

Essentially the capture doesn't seem to work reliably at all, sometimes it works, sometimes not, I always have to delete old certificates despite removing the DLL's and only deploying makcert.exe in the deployment directory.

 I appreciate this is fairly basic but what am I missing?

 Thanks

 

Marc

 

I am using Microsoft Message Analyzer, and want to use SSL decryption, but I'm unsure how the licensing works? I am not developing an application that would be using the APIs, I am using an application that requires them.

 

Do I need a corporate license to use FiddlerCore with Microsoft Message Analzyer?

 

Thanks,

Devin

Hi,

 Is it possible to run fiddler from command line and a set of URLs so that it can traverse across all the URLs and give a HAR/XML file as an output?

I am working on developing an extension for fiddler and attempting to using FiddlerApplication.oProxy.SendRequest to dynamically build a request. I have noticed that using a HTTPRequestHeaders object and the add("Cookie",myCookie); method that Fiddler parses the semicolon as a cookie separator. With that being said, my conundrum is how do I set expiry, path, domain, and security of the cookie? 

i.e. mycookie1 = username=John Doe; expires=​Mon, 1​4 Sep 2015 12:00:00 UTC; path=/;domain=.mydomain.com;secure;httponly;
mycookie2 = email=John@mydomain.com; expires=​Mon, 1​4 Sep 2015 12:00:00 UTC; path=/;domain=.mydomain.com;secure;httponly;
myCookie = mycookie1+mycookie2;

HTTPRequestHeaders rHeaders;
rHeaders.add("Cookie",myCookie);

Parsed as 
Cookie
-username=John Doe
-expires=Mon, 1​4 Sep 2015 12:00:00 UTC
-path=/
-domain=mydomain.com
-secure
-httponly
-email=John@mydomain.com