Class FiddlerApplication

This class acts as the central point for script/extensions to interact with Fiddler components.

Inheritance

System.Object

FiddlerApplication

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Fiddler

Assembly: FiddlerCore.dll

Syntax

public static class FiddlerApplication

Fields

ClientCertificateProvider

Declaration

public static LocalCertificateSelectionCallback ClientCertificateProvider

Field Value

System.Net.Security.LocalCertificateSelectionCallback

isClosing

TRUE if Fiddler is currently shutting down. Suspend all work that won't have side-effects.

Declaration

public static bool isClosing

Field Value

System.Boolean

oDefaultClientCertificate

The default certificate used for client authentication

Declaration

public static X509Certificate oDefaultClientCertificate

Field Value

System.Security.Cryptography.X509Certificates.X509Certificate

oProxy

Fiddler's core proxy object.

Declaration

[CodeDescription("Fiddler's core proxy engine.")]
public static Proxy oProxy

Field Value

Proxy

oTranscoders

Fiddler Import/Export Transcoders

Declaration

public static FiddlerTranscoders oTranscoders

Field Value

FiddlerTranscoders

Properties

CustomMimeMappings

By setting this property you can provide Telerik Fiddler Core with custom MIME-type-to-file-extension mappings.

Declaration

public static IEnumerable<MimeMap> CustomMimeMappings { set; }

Property Value

System.Collections.Generic.IEnumerable<MimeMap>

Log

Fiddler's logging system

Declaration

[CodeDescription("Fiddler's logging subsystem; displayed on the LOG tab by default.")]
public static Logger Log { get; }

Property Value

Logger

oSAZProvider

Declaration

public static ISAZProvider oSAZProvider { get; set; }

Property Value

ISAZProvider

Prefs

Fiddler's Preferences collection. Learn more at http://fiddler.wikidot.com/prefs

Declaration

[CodeDescription("Fiddler's Preferences collection. http://fiddler.wikidot.com/prefs")]
public static IFiddlerPreferences Prefs { get; }

Property Value

IFiddlerPreferences

Methods

add_AfterSessionComplete(SessionStateHandler)

Declaration

public static void add_AfterSessionComplete(SessionStateHandler value)

Parameters

SessionStateHandler value

add_BeforeRequest(SessionStateHandler)

Declaration

public static void add_BeforeRequest(SessionStateHandler value)

Parameters

SessionStateHandler value

add_BeforeResponse(SessionStateHandler)

Declaration

public static void add_BeforeResponse(SessionStateHandler value)

Parameters

SessionStateHandler value

add_BeforeReturningError(SessionStateHandler)

Declaration

public static void add_BeforeReturningError(SessionStateHandler value)

Parameters

SessionStateHandler value

add_FiddlerAttach(SimpleEventHandler)

Declaration

public static void add_FiddlerAttach(SimpleEventHandler value)

Parameters

SimpleEventHandler value

add_FiddlerDetach(SimpleEventHandler)

Declaration

public static void add_FiddlerDetach(SimpleEventHandler value)

Parameters

SimpleEventHandler value

add_RequestHeadersAvailable(SessionStateHandler)

Declaration

public static void add_RequestHeadersAvailable(SessionStateHandler value)

Parameters

SessionStateHandler value

add_ResponseHeadersAvailable(SessionStateHandler)

Declaration

public static void add_ResponseHeadersAvailable(SessionStateHandler value)

Parameters

SessionStateHandler value

CreateProxyEndpoint(Int32, Boolean, X509Certificate2)

Start a new proxy endpoint instance, listening on the specified port

Declaration

public static Proxy CreateProxyEndpoint(int iPort, bool bAllowRemote, X509Certificate2 certHTTPS)

Parameters

System.Int32 iPort The port to listen on

System.Boolean bAllowRemote TRUE if remote clients should be permitted to connect to this endpoint

System.Security.Cryptography.X509Certificates.X509Certificate2 certHTTPS A certificate to return when clients connect, or null

Returns

Proxy A Proxy object, or null if unsuccessful

CreateProxyEndpoint(Int32, Boolean, String)

Start a new proxy endpoint instance, listening on the specified port

Declaration

public static Proxy CreateProxyEndpoint(int iPort, bool bAllowRemote, string sHTTPSHostname)

Parameters

System.Int32 iPort The port to listen on

System.Boolean bAllowRemote TRUE if remote clients should be permitted to connect to this endpoint

System.String sHTTPSHostname A Hostname (e.g. EXAMPLE.com) if this endpoint should be treated as a HTTPS Server

Returns

Proxy A Proxy object, or null if unsuccessful

DoExport(String, Session[], Dictionary<String, Object>, EventHandler<ProgressCallbackEventArgs>)

Export Sessions in the specified format

Declaration

public static bool DoExport(string sExportFormat, Session[] oSessions, Dictionary<string, object> dictOptions, EventHandler<ProgressCallbackEventArgs> ehPCEA)

Parameters

System.String sExportFormat Shortname of desired format

Session[] oSessions Sessions to export

System.Collections.Generic.Dictionary<System.String, System.Object> dictOptions Options to pass to the ISessionExport interface

System.EventHandler<ProgressCallbackEventArgs> ehPCEA Your callback event handler, or NULL to allow Fiddler to handle

Returns

System.Boolean TRUE if successful, FALSE if desired format doesn't exist or other error occurs

DoImport(String, Boolean, Dictionary<String, Object>, EventHandler<ProgressCallbackEventArgs>, GetPasswordDelegate)

Calls a Fiddler Session Importer and returns the list of loaded Sessions.

Declaration

public static Session[] DoImport(string sImportFormat, bool bAddToSessionList, Dictionary<string, object> dictOptions, EventHandler<ProgressCallbackEventArgs> ehPCEA, GetPasswordDelegate passwordCallback = null)

Parameters

System.String sImportFormat String naming the Import format, e.g. HTTPArchive

System.Boolean bAddToSessionList Should sessions be added to WebSessions list? (Not meaningful for FiddlerCore)

System.Collections.Generic.Dictionary<System.String, System.Object> dictOptions Dictionary of Options to pass to the Transcoder

System.EventHandler<ProgressCallbackEventArgs> ehPCEA Your callback event handler, or NULL to allow Fiddler to handle

GetPasswordDelegate passwordCallback Callback that is used to request passwords from the host if needed

Returns

Session[] Loaded Session[], or null on Failure

GetVersionString()

Gets Fiddler* version info

Declaration

public static string GetVersionString()

Returns

System.String A string indicating the build/flavor of the Fiddler* assembly

IsStarted()

Checks if FiddlerCore is running.

Declaration

public static bool IsStarted()

Returns

System.Boolean TRUE if FiddlerCore is started/listening; FALSE otherwise.

IsSystemProxy()

Checks if FiddlerCore is running and registered as the System Proxy.

Declaration

public static bool IsSystemProxy()

Returns

System.Boolean TRUE if FiddlerCore IsStarted AND registered as the system proxy; FALSE otherwise.

LogLeakedFile(String)

Record that a temporary file was created and handed to an external tool. We'll do our best to delete this file on exit.

Declaration

public static void LogLeakedFile(string sTempFile)

Parameters

System.String sTempFile The filename of the file to be deleted

remove_AfterSessionComplete(SessionStateHandler)

Declaration

public static void remove_AfterSessionComplete(SessionStateHandler value)

Parameters

SessionStateHandler value

remove_BeforeRequest(SessionStateHandler)

Declaration

public static void remove_BeforeRequest(SessionStateHandler value)

Parameters

SessionStateHandler value

remove_BeforeResponse(SessionStateHandler)

Declaration

public static void remove_BeforeResponse(SessionStateHandler value)

Parameters

SessionStateHandler value

remove_BeforeReturningError(SessionStateHandler)

Declaration

public static void remove_BeforeReturningError(SessionStateHandler value)

Parameters

SessionStateHandler value

remove_FiddlerAttach(SimpleEventHandler)

Declaration

public static void remove_FiddlerAttach(SimpleEventHandler value)

Parameters

SimpleEventHandler value

remove_FiddlerDetach(SimpleEventHandler)

Declaration

public static void remove_FiddlerDetach(SimpleEventHandler value)

Parameters

SimpleEventHandler value

remove_RequestHeadersAvailable(SessionStateHandler)

Declaration

public static void remove_RequestHeadersAvailable(SessionStateHandler value)

Parameters

SessionStateHandler value

remove_ResponseHeadersAvailable(SessionStateHandler)

Declaration

public static void remove_ResponseHeadersAvailable(SessionStateHandler value)

Parameters

SessionStateHandler value

ResetSessionCounter()

Reset the SessionID counter to 0. This method can lead to confusing UI, so call sparingly.

Declaration

[CodeDescription("Reset the SessionID counter to 0. This method can lead to confusing UI, so call sparingly.")]
public static void ResetSessionCounter()

SetAppDisplayName(String)

Set the DisplayName for the application

Declaration

public static void SetAppDisplayName(string sAppName)

Parameters

System.String sAppName 1 to 64 character name to be displayed in error messages, etc

Shutdown()

Shuts down the FiddlerCore proxy and disposes it. Note: If there's any traffic in progress while you're calling this method, your background threads are likely to blow up with ObjectDisposedExceptions or NullReferenceExceptions. In many cases, you're better off simply calling oProxy.Detach() and letting the garbage collector clean up when your program exits.

Declaration

public static void Shutdown()

Startup(FiddlerCoreStartupSettings)

Recommended way to Start FiddlerCore.

Declaration

public static void Startup(FiddlerCoreStartupSettings startupSettings)

Parameters

FiddlerCoreStartupSettings startupSettings FiddlerCoreStartupSettings

Supports(String)

Does this Fiddler instance support the specified feature?

Declaration

public static bool Supports(string sFeatureName)

Parameters

System.String sFeatureName Feature name (e.g. "bzip2")

Returns

System.Boolean TRUE if the specified feature is supported; false otherwise

Events

AfterSessionComplete

This event fires when a session has been completed

Declaration

public static event SessionStateHandler AfterSessionComplete

Event Type

SessionStateHandler

AfterSocketAccept

Fired each time Fiddler successfully accepts a TCP/IP connection

Declaration

public static event EventHandler<ConnectionEventArgs> AfterSocketAccept

Event Type

System.EventHandler<ConnectionEventArgs>

AfterSocketConnect

Fired each time Fiddler successfully establishes a TCP/IP connection

Declaration

public static event EventHandler<ConnectionEventArgs> AfterSocketConnect

Event Type

System.EventHandler<ConnectionEventArgs>

BeforeRequest

This event fires when a client request is received by Fiddler

Declaration

public static event SessionStateHandler BeforeRequest

Event Type

SessionStateHandler

BeforeResponse

This event fires when a server response is received by Fiddler

Declaration

public static event SessionStateHandler BeforeResponse

Event Type

SessionStateHandler

BeforeReturningError

This event fires when an error response is generated by Fiddler

Declaration

public static event SessionStateHandler BeforeReturningError

Event Type

SessionStateHandler

FiddlerAttach

Sync this event to be notified when FiddlerCore has attached as the system proxy.")]

Declaration

[CodeDescription("Sync this event to be notified when FiddlerCore has attached as the system proxy.")]
public static event SimpleEventHandler FiddlerAttach

Event Type

SimpleEventHandler

FiddlerDetach

Sync this event to be notified when FiddlerCore has detached as the system proxy.

Declaration

[CodeDescription("Sync this event to be notified when FiddlerCore has detached as the system proxy.")]
public static event SimpleEventHandler FiddlerDetach

Event Type

SimpleEventHandler

OnClearCache

This event fires when the user instructs Fiddler to clear the cache or cookies

Declaration

[CodeDescription("This event fires when the user instructs Fiddler to clear the cache or cookies.")]
public static event EventHandler<CacheClearEventArgs> OnClearCache

Event Type

System.EventHandler<CacheClearEventArgs>

OnReadRequestBuffer

This event fires each time FiddlerCore reads data from network for the client's request. Note that this data is not formatted in any way, and must be parsed by the recipient.

Declaration

public static event EventHandler<RawReadEventArgs> OnReadRequestBuffer

Event Type

System.EventHandler<RawReadEventArgs>

OnReadResponseBuffer

This event fires each time FiddlerCore reads data from network for the server's response. Note that this data is not formatted in any way, and must be parsed by the recipient.

Declaration

public static event EventHandler<RawReadEventArgs> OnReadResponseBuffer

Event Type

System.EventHandler<RawReadEventArgs>

OnValidateServerCertificate

This event fires when Fiddler evaluates the validity of a server-provided certificate. Adjust the value of the ValidityState property if desired.

Declaration

[CodeDescription("This event fires a HTTPS certificate is validated.")]
public static event EventHandler<ValidateServerCertificateEventArgs> OnValidateServerCertificate

Event Type

System.EventHandler<ValidateServerCertificateEventArgs>

OnWebSocketMessage

This event fires when Fiddler captures a WebSocket message

Declaration

public static event EventHandler<WebSocketMessageEventArgs> OnWebSocketMessage

Event Type

System.EventHandler<WebSocketMessageEventArgs>

RequestHeadersAvailable

This event fires when Request Headers are available

Declaration

public static event SessionStateHandler RequestHeadersAvailable

Event Type

SessionStateHandler

ResponseHeadersAvailable

This event fires when Response Headers are available

Declaration

public static event SessionStateHandler ResponseHeadersAvailable

Event Type

SessionStateHandler