This class represents a WWW compatible URL.

It provides member functions to return the different parts of an URL. The supported url format is:

[proto://][user[:passwd]@]host[:port]/file.ext[#anchor][?options]

const char * proto

Definition at line 35 of file TUrl.h.

Public Member Functions
	TUrl ()

	TUrl (const char *url, Bool_t defaultIsFile=kFALSE)
	Parse url character string and split in its different subcomponents. More...

	TUrl (const TUrl &url)
	TUrl copy ctor. More...

virtual	~TUrl ()
	Cleanup. More...

void	CleanRelativePath ()
	Recompute the path removing all relative directory jumps via '..'. More...

Int_t	Compare (const TObject *obj) const
	Compare two urls as strings. More...

const char *	GetAnchor () const

const char *	GetFile () const

const char *	GetFileAndOptions () const
	Return the file and its options (the string specified behind the ?). More...

const char *	GetHost () const

const char *	GetHostFQDN () const
	Return fully qualified domain name of url host. More...

Int_t	GetIntValueFromOptions (const char *key) const
	Return a value for a given key from the URL options as an Int_t, a missing key returns -1. More...

const char *	GetOptions () const

const char *	GetPasswd () const

Int_t	GetPort () const

const char *	GetProtocol () const

const char *	GetUrl (Bool_t withDeflt=kFALSE) const
	Return full URL. More...

const char *	GetUser () const

const char *	GetValueFromOptions (const char *key) const
	Return a value for a given key from the URL options. More...

Bool_t	HasOption (const char *key) const
	Returns true if the given key appears in the URL options list. More...

Bool_t	IsSortable () const

Bool_t	IsValid () const

TUrl &	operator= (const TUrl &rhs)
	TUrl assignment operator. More...

void	ParseOptions () const
	Parse URL options into a key/value map. More...

void	Print (Option_t *option="") const
	Print URL on stdout. More...

void	SetAnchor (const char *anchor)

void	SetFile (const char *file)

void	SetHost (const char *host)

void	SetOptions (const char *opt)

void	SetPasswd (const char *pw)

void	SetPort (Int_t port)

void	SetProtocol (const char *proto, Bool_t setDefaultPort=kFALSE)
	Set protocol and, optionally, change the port accordingly. More...

void	SetUrl (const char *url, Bool_t defaultIsFile=kFALSE)
	Parse url character string and split in its different subcomponents. More...

void	SetUser (const char *user)

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor. More...

	TObject (const TObject &object)
	TObject copy ctor. More...

virtual	~TObject ()
	TObject destructor. More...

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...

ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More...

virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...

virtual void	Clear (Option_t *="")

virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...

virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method. More...

virtual void	Copy (TObject &object) const
	Copy this to obj. More...

virtual void	Delete (Option_t *option="")
	Delete this object. More...

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object. More...

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects. More...

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs. More...

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad for instance with: `gROOT->SetSelectedPad(gPad)`. More...

virtual void	Dump () const
	Dump contents of object on stdout. More...

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message. More...

virtual void	Execute (const char method, const char params, Int_t *error=0)
	Execute method on this object with the given parameter string, e.g. More...

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message. More...

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...

virtual const char *	GetIconName () const
	Returns mime type name of object. More...

virtual const char *	GetName () const
	Returns name of object. More...

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...

virtual Option_t *	GetOption () const

virtual const char *	GetTitle () const
	Returns title of object. More...

virtual UInt_t	GetUniqueID () const
	Return the unique object id. More...

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out. More...

virtual ULong_t	Hash () const
	Return hash value for this object. More...

Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More...

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message. More...

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname". More...

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl. More...

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas. More...

void	InvertBit (UInt_t f)

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory). More...

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

virtual Bool_t	IsSortable () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout. More...

void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...

void	operator delete (void *ptr)
	Operator delete. More...

void	operator delete[] (void *ptr)
	Operator delete []. More...

void *	operator new (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, void *vp)

TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. More...

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list. More...

virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself. More...

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory. More...

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list. More...

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename. More...

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out". More...

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f. More...

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object. More...

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id. More...

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message. More...

R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory. More...

Static Public Member Functions
static TObjArray *	GetSpecialProtocols ()
	Read the list of special protocols from the rootrc files. More...

Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag. More...

static Bool_t	GetObjectStat ()
	Get status of object stat flag. More...

static void	SetDtorOnly (void *obj)
	Set destructor only flag. More...

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable. More...

Private Types
enum	EStatusBits { kUrlWithDefaultPort = BIT(14) , kUrlHasDefaultPort = BIT(15) }

Private Member Functions
void	FindFile (char *u, Bool_t stripDoubleSlash=kTRUE)
	Find file and optionally anchor and options. More...

Private Attributes
TString	fAnchor

TString	fFile

TString	fFileOA

TString	fHost

TString	fHostFQ
	file with option and anchor More...

TString	fOptions

TMap *	fOptionsMap

TString	fPasswd

Int_t	fPort
	fully qualified host name More...

TString	fProtocol

TString	fUrl

TString	fUser

Static Private Attributes
static THashList *	fgHostFQDNs = 0

static TObjArray *	fgSpecialProtocols = 0
	map containing options key/value pairs More...

Additional Inherited Members
Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

enum	{ kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }

enum	EDeprecatedStatusBits { kObjInCanvas = BIT(3) }

enum	EStatusBits { kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) , kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13) }

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected). More...

void	MakeZombie ()

#include <TUrl.h>

Inheritance diagram for TUrl:

[legend]

Member Enumeration Documentation

◆ EStatusBits

enum TUrl::EStatusBits

private

Enumerator
kUrlWithDefaultPort
kUrlHasDefaultPort

Definition at line 56 of file TUrl.h.

Constructor & Destructor Documentation

◆ TUrl() [1/3]

TUrl::TUrl ( )

inline

Definition at line 59 of file TUrl.h.

◆ TUrl() [2/3]

TUrl::TUrl	(	const char *	url,
		Bool_t	defaultIsFile = `kFALSE`
	)

Parse url character string and split in its different subcomponents.

Use IsValid() to check if URL is legal.

url: [proto://][user[:passwd]@]host[:port]/file.ext[?options][#anchor]

Known protocols: http, root, proof, ftp, news and any special protocols defined in the rootrc Url.Special key. The default protocol is "http", unless defaultIsFile is true in which case the url is assumed to be of type "file". If a passwd contains a @ it must be escaped by a \, e.g. "pip@" becomes "pip\\@".

Default ports: http=80, root=1094, proof=1093, ftp=20, news=119. Port #1093 has been assigned by IANA (www.iana.org) to proofd. Port #1094 has been assigned by IANA (www.iana.org) to rootd.

Definition at line 74 of file TUrl.cxx.

◆ TUrl() [3/3]

TUrl::TUrl ( const TUrl & url )

TUrl copy ctor.

Definition at line 342 of file TUrl.cxx.

◆ ~TUrl()

TUrl::~TUrl ( )

virtual

Cleanup.

Definition at line 86 of file TUrl.cxx.

Member Function Documentation

◆ CleanRelativePath()

void TUrl::CleanRelativePath ( )

Recompute the path removing all relative directory jumps via '..'.

Definition at line 682 of file TUrl.cxx.

◆ Compare()

Int_t TUrl::Compare ( const TObject * obj ) const

virtual

Compare two urls as strings.

Reimplemented from TObject.

Definition at line 545 of file TUrl.cxx.

◆ FindFile()

void TUrl::FindFile	(	char *	u,
		Bool_t	stripDoubleSlash = `kTRUE`
	)

private

Find file and optionally anchor and options.

Definition at line 284 of file TUrl.cxx.

◆ GetAnchor()

const char * TUrl::GetAnchor ( ) const

inline

Definition at line 73 of file TUrl.h.

◆ GetFile()

const char * TUrl::GetFile ( ) const

inline

Definition at line 72 of file TUrl.h.

◆ GetFileAndOptions()

const char * TUrl::GetFileAndOptions ( ) const

Return the file and its options (the string specified behind the ?).

Convenience function useful when the option is used to pass authentication/access information for the specified file.

Definition at line 499 of file TUrl.cxx.

◆ GetHost()

const char * TUrl::GetHost ( ) const

inline

Definition at line 70 of file TUrl.h.

◆ GetHostFQDN()

const char * TUrl::GetHostFQDN ( ) const

Return fully qualified domain name of url host.

If host cannot be resolved or not valid return the host name as originally specified.

Definition at line 467 of file TUrl.cxx.

◆ GetIntValueFromOptions()

Int_t TUrl::GetIntValueFromOptions ( const char * key ) const

Return a value for a given key from the URL options as an Int_t, a missing key returns -1.

Definition at line 658 of file TUrl.cxx.

◆ GetOptions()

const char * TUrl::GetOptions ( ) const

inline

Definition at line 74 of file TUrl.h.

◆ GetPasswd()

const char * TUrl::GetPasswd ( ) const

inline

Definition at line 69 of file TUrl.h.

◆ GetPort()

Int_t TUrl::GetPort ( ) const

inline

Definition at line 81 of file TUrl.h.

◆ GetProtocol()

const char * TUrl::GetProtocol ( ) const

inline

Definition at line 67 of file TUrl.h.

◆ GetSpecialProtocols()

TObjArray * TUrl::GetSpecialProtocols ( )

static

Read the list of special protocols from the rootrc files.

These protocols will be parsed in a protocol and a file part, no host or other info will be determined. This is typically used for legacy file descriptions like: file:/path/file.root.

Definition at line 569 of file TUrl.cxx.

◆ GetUrl()

const char * TUrl::GetUrl ( Bool_t withDeflt = kFALSE ) const

Return full URL.

If withDflt is kTRUE, explicitly add the port even if it matches the default value for the URL protocol.

Definition at line 385 of file TUrl.cxx.

◆ GetUser()

const char * TUrl::GetUser ( ) const

inline

Definition at line 68 of file TUrl.h.

◆ GetValueFromOptions()

const char * TUrl::GetValueFromOptions ( const char * key ) const

Return a value for a given key from the URL options.

Returns 0 in case key is not found.

Definition at line 646 of file TUrl.cxx.

◆ HasOption()

Bool_t TUrl::HasOption ( const char * key ) const

Returns true if the given key appears in the URL options list.

Definition at line 669 of file TUrl.cxx.

◆ IsSortable()

Bool_t TUrl::IsSortable ( ) const

inlinevirtual

Reimplemented from TObject.

Definition at line 94 of file TUrl.h.

◆ IsValid()

Bool_t TUrl::IsValid ( ) const

inline

Definition at line 82 of file TUrl.h.

◆ operator=()

TUrl & TUrl::operator= ( const TUrl & rhs )

TUrl assignment operator.

Definition at line 361 of file TUrl.cxx.

◆ ParseOptions()

void TUrl::ParseOptions ( ) const

Parse URL options into a key/value map.

Definition at line 615 of file TUrl.cxx.

◆ Print()

void TUrl::Print ( Option_t * option = "" ) const

virtual

Print URL on stdout.

Reimplemented from TObject.

Definition at line 555 of file TUrl.cxx.

◆ SetAnchor()

void TUrl::SetAnchor ( const char * anchor )

inline

Definition at line 89 of file TUrl.h.

◆ SetFile()

void TUrl::SetFile ( const char * file )

inline

Definition at line 88 of file TUrl.h.

◆ SetHost()

void TUrl::SetHost ( const char * host )

inline

Definition at line 87 of file TUrl.h.

◆ SetOptions()

void TUrl::SetOptions ( const char * opt )

inline

Definition at line 90 of file TUrl.h.

◆ SetPasswd()

void TUrl::SetPasswd ( const char * pw )

inline

Definition at line 86 of file TUrl.h.

◆ SetPort()

void TUrl::SetPort ( Int_t port )

inline

Definition at line 91 of file TUrl.h.

◆ SetProtocol()

void TUrl::SetProtocol	(	const char *	proto,
		Bool_t	setDefaultPort = `kFALSE`
	)

Set protocol and, optionally, change the port accordingly.

Definition at line 518 of file TUrl.cxx.

◆ SetUrl()

void TUrl::SetUrl	(	const char *	url,
		Bool_t	defaultIsFile = `kFALSE`
	)

Parse url character string and split in its different subcomponents.

Use IsValid() to check if URL is legal.

url: [proto://][user[:passwd]@]host[:port]/file.ext[?options][#anchor]

Known protocols: http, root, proof, ftp, news and any special protocols defined in the rootrc Url.Special key. The default protocol is "http", unless defaultIsFile is true in which case the url is assumed to be of type "file". If a passwd contains a @ it must be escaped by a \, e.g. "pip@" becomes "pip\\@".

Default ports: http=80, root=1094, proof=1093, ftp=20, news=119. Port #1093 has been assigned by IANA (www.iana.org) to proofd. Port #1094 has been assigned by IANA (www.iana.org) to rootd.

Definition at line 108 of file TUrl.cxx.

◆ SetUser()

void TUrl::SetUser ( const char * user )

inline

Definition at line 85 of file TUrl.h.

Member Data Documentation

◆ fAnchor

TString TUrl::fAnchor

private

Definition at line 44 of file TUrl.h.

◆ fFile

TString TUrl::fFile

private

Definition at line 43 of file TUrl.h.

◆ fFileOA

TString TUrl::fFileOA

mutableprivate

Definition at line 46 of file TUrl.h.

◆ fgHostFQDNs

THashList * TUrl::fgHostFQDNs = 0

staticprivate

Definition at line 52 of file TUrl.h.

◆ fgSpecialProtocols

TObjArray * TUrl::fgSpecialProtocols = 0

staticprivate

map containing options key/value pairs

Definition at line 51 of file TUrl.h.

◆ fHost

TString TUrl::fHost

private

Definition at line 42 of file TUrl.h.

◆ fHostFQ

TString TUrl::fHostFQ

mutableprivate

file with option and anchor

Definition at line 47 of file TUrl.h.

◆ fOptions

TString TUrl::fOptions

private

Definition at line 45 of file TUrl.h.

◆ fOptionsMap

TMap* TUrl::fOptionsMap

mutableprivate

Definition at line 49 of file TUrl.h.

◆ fPasswd

TString TUrl::fPasswd

private

Definition at line 41 of file TUrl.h.

◆ fPort

Int_t TUrl::fPort

private

fully qualified host name

Definition at line 48 of file TUrl.h.

◆ fProtocol

TString TUrl::fProtocol

private

Definition at line 39 of file TUrl.h.

◆ fUrl

TString TUrl::fUrl

mutableprivate

Definition at line 38 of file TUrl.h.

◆ fUser

TString TUrl::fUser

private

Definition at line 40 of file TUrl.h.

Libraries for TUrl:

[legend]

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Member Enumeration Documentation

◆ EStatusBits

Constructor & Destructor Documentation

◆ TUrl() [1/3]

◆ TUrl() [2/3]

◆ TUrl() [3/3]

◆ ~TUrl()

Member Function Documentation

◆ CleanRelativePath()

◆ Compare()

◆ FindFile()

◆ GetAnchor()

◆ GetFile()

◆ GetFileAndOptions()

◆ GetHost()

◆ GetHostFQDN()

◆ GetIntValueFromOptions()

◆ GetOptions()

◆ GetPasswd()

◆ GetPort()

◆ GetProtocol()

◆ GetSpecialProtocols()

◆ GetUrl()

◆ GetUser()

◆ GetValueFromOptions()

◆ HasOption()

◆ IsSortable()

◆ IsValid()

◆ operator=()

◆ ParseOptions()

◆ Print()

◆ SetAnchor()

◆ SetFile()

◆ SetHost()

◆ SetOptions()

◆ SetPasswd()

◆ SetPort()

◆ SetProtocol()

◆ SetUrl()

◆ SetUser()

Member Data Documentation

◆ fAnchor

◆ fFile

◆ fFileOA

◆ fgHostFQDNs

◆ fgSpecialProtocols

◆ fHost

◆ fHostFQ

◆ fOptions

◆ fOptionsMap

◆ fPasswd

◆ fPort

◆ fProtocol

◆ fUrl

◆ fUser