Generic Url base class. More...

#include <UrlBase.h>

Public Member Functions
virtual	~UrlBase ()
	UrlBase ()
	UrlBase (const UrlBase &url)
	Create a new Url object as copy of the given one.
	UrlBase (const std::string &scheme, const std::string &authority, const std::string &pathdata, const std::string &querystr, const std::string &fragment)
	Construct new object and initializes it with specified URL components.
virtual void	clear ()
	Clears all data in the object.
virtual UrlBase *	clone () const
	Returns pointer to a copy of the current object.
virtual void	init (const std::string &scheme, const std::string &authority, const std::string &pathdata, const std::string &querystr, const std::string &fragment)
	Initializes current object with new URL components.
virtual UrlSchemes	getKnownSchemes () const
	Returns scheme names known by this object.
virtual bool	isKnownScheme (const std::string &scheme) const
	Returns if scheme name is known to this object.
virtual bool	isValidScheme (const std::string &scheme) const
	Verifies specified scheme name.
virtual bool	isValid () const
	Verifies the Url.
virtual std::string	asString () const
	Returns a default string representation of the Url object.
virtual std::string	asString (const zypp::url::ViewOptions &opts) const
	Returns a string representation of the Url object.
virtual std::string	getScheme () const
	Returns the scheme name of the URL.
virtual std::string	getAuthority () const
	Returns the encoded authority component of the URL.
virtual std::string	getUsername (EEncoding eflag) const
	Returns the username from the URL authority.
virtual std::string	getPassword (EEncoding eflag) const
	Returns the password from the URL authority.
virtual std::string	getHost (EEncoding eflag) const
	Returns the hostname or IP from the URL authority.
virtual std::string	getPort () const
	Returns the port number from the URL authority.
virtual std::string	getPathData () const
	Returns the encoded path component of the URL.
virtual std::string	getPathName (EEncoding eflag) const
	Returns the path name from the URL.
virtual std::string	getPathParams () const
	Returns the encoded path parameters from the URL.
virtual zypp::url::ParamVec	getPathParamsVec () const
	Returns a vector with encoded path parameter substrings.
virtual zypp::url::ParamMap	getPathParamsMap (EEncoding eflag) const
	Returns a string map with path parameter keys and values.
virtual std::string	getPathParam (const std::string &param, EEncoding eflag) const
	Return the value for the specified path parameter.
virtual std::string	getQueryString () const
	Returns the encoded query string component of the URL.
virtual zypp::url::ParamVec	getQueryStringVec () const
	Returns a vector with query string parameter substrings.
virtual zypp::url::ParamMap	getQueryStringMap (EEncoding eflag) const
	Returns a string map with query parameter and their values.
virtual std::string	getQueryParam (const std::string &param, EEncoding eflag) const
	Return the value for the specified query parameter.
virtual std::string	getFragment (EEncoding eflag) const
	Returns the encoded fragment component of the URL.
virtual void	setScheme (const std::string &scheme)
	Set the scheme name in the URL.
virtual void	setAuthority (const std::string &authority)
	Set the authority component in the URL.
virtual void	setUsername (const std::string &user, EEncoding eflag)
	Set the username in the URL authority.
virtual void	setPassword (const std::string &pass, EEncoding eflag)
	Set the password in the URL authority.
virtual void	setHost (const std::string &host)
	Set the hostname or IP in the URL authority.
virtual void	setPort (const std::string &port)
	Set the port number in the URL authority.
virtual void	setPathData (const std::string &pathdata)
	Set the path data component in the URL.
virtual void	setPathName (const std::string &path, EEncoding eflag)
	Set the path name.
virtual void	setPathParams (const std::string &params)
	Set the path parameters.
virtual void	setPathParamsVec (const zypp::url::ParamVec &pvec)
	Set the path parameters.
virtual void	setPathParamsMap (const zypp::url::ParamMap &pmap)
	Set the path parameters.
virtual void	setPathParam (const std::string &param, const std::string &value)
	Set or add value for the specified path parameter.
virtual void	setQueryString (const std::string &querystr)
	Set the query string in the URL.
virtual void	setQueryStringVec (const zypp::url::ParamVec &qvec)
	Set the query parameters.
virtual void	setQueryStringMap (const zypp::url::ParamMap &qmap)
	Set the query parameters.
virtual void	setQueryParam (const std::string &param, const std::string &value)
	Set or add value for the specified query parameter.
virtual void	delQueryParam (const std::string &param)
	remove the specified query parameter.
virtual void	setFragment (const std::string &fragment, EEncoding eflag)
	Set the fragment string in the URL.
virtual void	configure ()
	Configures behaviour of the instance.
std::string	config (const std::string &opt) const
	Get the value of a UrlBase configuration variable.
void	config (const std::string &opt, const std::string &val)
	Set the value of a UrlBase configuration variable.
ViewOptions	getViewOptions () const
	Return the view options of the current object.
void	setViewOptions (const ViewOptions &vopts)
	Change the view options of the current object.
Protected Member Functions
virtual std::string	cleanupPathName (const std::string &path, bool authority) const
	Utility method to cleanup an encoded path name.
virtual std::string	cleanupPathName (const std::string &path) const
	Utility method to cleanup an encoded path name.
virtual bool	isValidHost (const std::string &host) const
	Verifies specified host or IP.
virtual bool	isValidPort (const std::string &port) const
	Verifies specified port number.
Private Attributes
UrlBaseData *	m_data

Detailed Description

Generic Url base class.

The UrlBase class implements default behaviour for URL manipulations and a base for implementation of scheme- specialized URL's for the Url class.

Definition at line 269 of file UrlBase.h.

Constructor & Destructor Documentation

zypp::url::UrlBase::~UrlBase ( ) [virtual]

Definition at line 191 of file UrlBase.cc.

zypp::url::UrlBase::UrlBase ( )

Definition at line 199 of file UrlBase.cc.

zypp::url::UrlBase::UrlBase ( const UrlBase & url )

Create a new Url object as copy of the given one.

Parameters:

url	The Url object to make a copy of.

Definition at line 207 of file UrlBase.cc.

zypp::url::UrlBase::UrlBase	(	const std::string &	scheme,
		const std::string &	authority,
		const std::string &	pathdata,
		const std::string &	querystr,
		const std::string &	fragment
	)

Construct new object and initializes it with specified URL components.

Parameters:

scheme	The scheme name.
authority	The encoded authority component data.
pathdata	The encoded path component data.
querystr	The encoded query string component.
fragment	The encoded fragment string component.

Exceptions:

UrlNotAllowedException	if one of the components is not allowed for the scheme.
UrlBadComponentException	if one of the components contains an invalid character.

Definition at line 214 of file UrlBase.cc.

Member Function Documentation

void zypp::url::UrlBase::clear ( ) [virtual]

Clears all data in the object.

Definition at line 325 of file UrlBase.cc.

UrlBase * zypp::url::UrlBase::clone ( ) const [virtual]

Returns pointer to a copy of the current object.

Should be reimplemented by all derived object using the copy constructor of the derived class, e.g.:

   return new MyUrlDerivedFromUrlBase(*this);

Returns:: A pointer to a copy of the current object.

Definition at line 337 of file UrlBase.cc.

void zypp::url::UrlBase::init	(	const std::string &	scheme,
		const std::string &	authority,
		const std::string &	pathdata,
		const std::string &	querystr,
		const std::string &	fragment
	)		`[virtual]`

Initializes current object with new URL components.

Parameters:

scheme	The scheme name.
authority	The encoded authority component data.
pathdata	The encoded path component data.
querystr	The encoded query string component.
fragment	The encoded fragment string component.

Exceptions:

UrlNotAllowedException	if one of the components is not allowed in the scheme.
UrlBadComponentException	if one of the components contains an invalid character.

Definition at line 228 of file UrlBase.cc.

zypp::url::UrlSchemes zypp::url::UrlBase::getKnownSchemes ( ) const [virtual]

Returns scheme names known by this object.

This method is used in the isValidScheme() method and is intended to be reimplemented by derived classes to return the scheme names it implements (is restricted or compatible to).

For example, if your derived class implements special features of LDAP URL's, this method may return "ldap" and "ldaps" scheme names.

The UrlBase class returns an empty vector, that signals that it is useable with all URL's.

Returns:: A vector with scheme names known by this object.

Definition at line 345 of file UrlBase.cc.

bool zypp::url::UrlBase::isKnownScheme ( const std::string & scheme ) const [virtual]

Returns if scheme name is known to this object.

Returns:: True, if scheme name is known to this object.

Definition at line 353 of file UrlBase.cc.

bool zypp::url::UrlBase::isValidScheme ( const std::string & scheme ) const [virtual]

Verifies specified scheme name.

Verifies the generic syntax of the specified scheme name and if it is contained in the current object's list of known schemes (see getKnownSchemes()) if the list is not empty (as in the UrlBase class).

Parameters:

scheme The scheme name to verify.

Returns:: True, if generic scheme name syntax is valid and the scheme name is known to the current object.

Definition at line 370 of file UrlBase.cc.

bool zypp::url::UrlBase::isValid ( ) const [virtual]

Verifies the Url.

Verifies if the current object contains a non-empty scheme name. Additional semantical URL checks may be performed by derived UrlBase-objects.

Returns:: True, if the Url seems to be valid.

Definition at line 402 of file UrlBase.cc.

std::string zypp::url::UrlBase::asString ( ) const [virtual]

Returns a default string representation of the Url object.

By default, a password in the URL will be hidden.

Returns:: A default string representation of the Url object.

Definition at line 434 of file UrlBase.cc.

std::string zypp::url::UrlBase::asString ( const zypp::url::ViewOptions & opts ) const [virtual]

Returns a string representation of the Url object.

To include a password in the resulting Url string, use:

    url.asString(url.getViewOptions() +
                 url::ViewOptions::WITH_PASSWORD);

Parameters:

opts	A combination of view options.

Returns:: A string representation of the Url object.

Definition at line 442 of file UrlBase.cc.

std::string zypp::url::UrlBase::getScheme ( ) const [virtual]

Returns the scheme name of the URL.

Returns:: Scheme name of the current Url object.

Definition at line 576 of file UrlBase.cc.

std::string zypp::url::UrlBase::getAuthority ( ) const [virtual]

Returns the encoded authority component of the URL.

The returned authority string does not contain the leading "//" separator characters, but just its "user:pass@host:port" content only.

Returns:: The encoded authority component string.

Definition at line 584 of file UrlBase.cc.

std::string zypp::url::UrlBase::getUsername ( EEncoding eflag ) const [virtual]

Returns the username from the URL authority.

Parameters:

eflag Flag if the usename should be percent-decoded or not.

Returns:: The username sub-component from the URL authority.

Exceptions:

UrlDecodingException if the decoded result string would contain a '\0' character.

Definition at line 640 of file UrlBase.cc.

std::string zypp::url::UrlBase::getPassword ( EEncoding eflag ) const [virtual]

Returns the password from the URL authority.

Parameters:

eflag Flag if the password should be percent-decoded or not.

Returns:: The password sub-component from the URL authority.

Exceptions:

UrlDecodingException if the decoded result string would contain a '\0' character.

Definition at line 651 of file UrlBase.cc.

std::string zypp::url::UrlBase::getHost ( EEncoding eflag ) const [virtual]

Returns the hostname or IP from the URL authority.

In case the Url contains an IPv6 number, it is be surrounded by "[" and "]" characters, for example "[::1]" for an IPv6 localhost address.

Parameters:

eflag Flag if the host should be percent-decoded or not.

Returns:: The host sub-component from the URL authority.

Exceptions:

UrlDecodingException if the decoded result string would contain a '\0' character.

Definition at line 662 of file UrlBase.cc.

std::string zypp::url::UrlBase::getPort ( ) const [virtual]

Returns the port number from the URL authority.

Returns:: The port sub-component from the URL authority.

Definition at line 673 of file UrlBase.cc.

std::string zypp::url::UrlBase::getPathData ( ) const [virtual]

Returns the encoded path component of the URL.

The path data contains the path name, optionally followed by path parameters separated with a ";" character, for example "/foo/bar;version=1.1".

Returns:: The encoded path component of the URL.

Definition at line 611 of file UrlBase.cc.

std::string zypp::url::UrlBase::getPathName ( EEncoding eflag ) const [virtual]

Returns the path name from the URL.

Parameters:

eflag Flag if the path should be decoded or not.

Returns:: The path name sub-component without path parameters from path data component of the URL.

Exceptions:

UrlDecodingException if the decoded result string would contain a '\0' character.

Definition at line 681 of file UrlBase.cc.

std::string zypp::url::UrlBase::getPathParams ( ) const [virtual]

Returns the encoded path parameters from the URL.

Returns:: The encoded path parameters from the URL.

Definition at line 692 of file UrlBase.cc.

zypp::url::ParamVec zypp::url::UrlBase::getPathParamsVec ( ) const [virtual]

Returns a vector with encoded path parameter substrings.

The default path parameter separator is the ',' character. A schema specific object may overide the default separators.

For example, the path parameters string "foo=1,bar=2" is splited by default into a vector containing the substrings "foo=1" and "bar=2".

Returns:: The encoded path parameters vector.

Definition at line 700 of file UrlBase.cc.

zypp::url::ParamMap zypp::url::UrlBase::getPathParamsMap ( EEncoding eflag ) const [virtual]

Returns a string map with path parameter keys and values.

The default path parameter separator is the ',' character, the default key/value separator for the path parameters is the '=' character. A schema specific object may overide the default separators.

For example, the path parameters string "foo=1,bar=2" is splited into a map containing "foo" = "1" and "bar" = "2" by default.

Parameters:

eflag Flag if the path parameter keys and values should be decoded or not.

Returns:: The path parameters key and values as a string map.

Exceptions:

UrlNotSupportedException	if parameter parsing is not supported for a URL (scheme).
UrlDecodingException	if the decoded result string would contain a '\0' character.

Definition at line 721 of file UrlBase.cc.

std::string zypp::url::UrlBase::getPathParam	(	const std::string &	param,
		EEncoding	eflag
	)		const `[virtual]`

Return the value for the specified path parameter.

For example, if the path parameters string is "foo=1,bar=2" the method will return the substring "1" for the param key "foo" and "2" for the param key "bar".

Parameters:

param	The path parameter key.
eflag	Flag if the path parameter keys and values should be decoded or not.

Returns:: The value for the path parameter key or empty string.

Exceptions:

UrlNotSupportedException	if parameter parsing is not supported for a URL (scheme).
UrlDecodingException	if the decoded result string would contain a '\0' character.

Definition at line 744 of file UrlBase.cc.

std::string zypp::url::UrlBase::getQueryString ( ) const [virtual]

Returns the encoded query string component of the URL.

The query string is returned without first "?" (separator) character. Further "?" characters as in e.g. LDAP URL's remains in the returned string.

Returns:: The encoded query string component of the URL.

Definition at line 621 of file UrlBase.cc.

zypp::url::ParamVec zypp::url::UrlBase::getQueryStringVec ( ) const [virtual]

Returns a vector with query string parameter substrings.

The default query string parameter separator is the '&' character. A schema specific object may overide the default separators.

For example, the query string "foo=1&bar=2" is splited by default into a vector containing the substrings "foo=1" and "bar=2".

Returns:: The query string splited into a vector of substrings.

Definition at line 755 of file UrlBase.cc.

zypp::url::ParamMap zypp::url::UrlBase::getQueryStringMap ( EEncoding eflag ) const [virtual]

Returns a string map with query parameter and their values.

The default query string parameter separator is the ',' character, the default key/value separator the '=' character. A schema specific object may overide the default separators.

For example, the query string "foo=1&bar=2" is splited by default into a map containing "foo" = "1" and "bar" = "2".

Parameters:

eflag Flag if the query string keys and values should be decoded or not.

Returns:: The query string as a key/value string map.

Exceptions:

UrlNotSupportedException	if parameter parsing is not supported for a URL (scheme).
UrlDecodingException	if the decoded result string would contain a '\0' character.

Definition at line 776 of file UrlBase.cc.

std::string zypp::url::UrlBase::getQueryParam	(	const std::string &	param,
		EEncoding	eflag
	)		const `[virtual]`

Return the value for the specified query parameter.

For example, if the query string is "foo=1,bar=2" the method will return the substring "1" for the param key "foo" and "2" for the param key "bar".

Parameters:

param	The query parameter key.
eflag	Flag if the query parameter keys and values should be decoded or not.

Returns:: The value for the query parameter key or empty string.

Exceptions:

UrlNotSupportedException	if parameter parsing is not supported for a URL (scheme).
UrlDecodingException	if the decoded result string would contain a '\0' character.

Definition at line 799 of file UrlBase.cc.

std::string zypp::url::UrlBase::getFragment ( EEncoding eflag ) const [virtual]

Returns the encoded fragment component of the URL.

Parameters:

eflag Flag if the fragment should be percent-decoded or not.

Returns:: The encoded fragment component of the URL.

Exceptions:

UrlDecodingException if the decoded result string would contain a '\0' character.

Definition at line 629 of file UrlBase.cc.

void zypp::url::UrlBase::setScheme ( const std::string & scheme ) [virtual]

Set the scheme name in the URL.

Parameters:

scheme The new scheme name.

Exceptions:

UrlBadComponentException if the scheme contains an invalid character or is empty.

Definition at line 810 of file UrlBase.cc.

void zypp::url::UrlBase::setAuthority ( const std::string & authority ) [virtual]

Set the authority component in the URL.

The authority string shoud not contain any leading "//" separator characters (just "user:pass@host:port").

Parameters:

authority The authority component string.

Exceptions:

UrlNotAllowedException	if the `authority` has to be empty in for the current scheme.
UrlBadComponentException	if the `authority` contains an invalid character.
UrlParsingException	if `authority` parsing fails.

Definition at line 834 of file UrlBase.cc.

void zypp::url::UrlBase::setUsername	(	const std::string &	user,
		EEncoding	eflag
	)		`[virtual]`

Set the username in the URL authority.

Parameters:

user	The new username.
eflag	If the `username` is encoded or not.

Exceptions:

UrlNotAllowedException	if the `user` has to be empty in for the current scheme.
UrlBadComponentException	if the `user` contains an invalid character.

Definition at line 933 of file UrlBase.cc.

void zypp::url::UrlBase::setPassword	(	const std::string &	pass,
		EEncoding	eflag
	)		`[virtual]`

Set the password in the URL authority.

Parameters:

pass	The new password.
eflag	If the `password` is encoded or not.

Exceptions:

UrlNotAllowedException	if the `pass` has to be empty in for the current scheme.
UrlBadComponentException	if the `pass` contains an invalid character.

Definition at line 967 of file UrlBase.cc.

void zypp::url::UrlBase::setHost ( const std::string & host ) [virtual]

Set the hostname or IP in the URL authority.

The host parameter may contain a hostname, an IPv4 address in dotted-decimal form or an IPv6 address literal encapsulated within square brackets (RFC3513, Sect. 2.2).

A hostname may contain national alphanumeric UTF8 characters (letters other than ASCII a-zA-Z), that will be encoded. This function allows to specify both, a encoded or decoded hostname.

Other IP literals in "[v ... ]" square bracket format are not supported by the implementation in UrlBase class.

Parameters:

host	The new hostname or IP address.

Exceptions:

UrlNotAllowedException	if the `host` has to be empty in for the current scheme.
UrlBadComponentException	if the `host` is invalid.

Definition at line 1001 of file UrlBase.cc.

void zypp::url::UrlBase::setPort ( const std::string & port ) [virtual]

Set the port number in the URL authority.

Parameters:

port	The new port number.

Exceptions:

UrlNotAllowedException	if the `port` has to be empty in for the current scheme.
UrlBadComponentException	if the `port` is invalid.

Definition at line 1054 of file UrlBase.cc.

void zypp::url::UrlBase::setPathData ( const std::string & pathdata ) [virtual]

Set the path data component in the URL.

By default, the pathdata string may include path parameters separated by the ";" separator character.

Parameters:

pathdata The encoded path data component string.

Exceptions:

UrlBadComponentException if the pathdata contains an invalid character.

Definition at line 864 of file UrlBase.cc.

void zypp::url::UrlBase::setPathName	(	const std::string &	path,
		EEncoding	eflag
	)		`[virtual]`

Set the path name.

Parameters:

path	The new path name.
eflag	If the `path` name is encoded or not.

Exceptions:

UrlBadComponentException if the path name contains an invalid character.

Definition at line 1086 of file UrlBase.cc.

void zypp::url::UrlBase::setPathParams ( const std::string & params ) [virtual]

Set the path parameters.

Parameters:

params The new encoded path parameter string.

Exceptions:

UrlBadComponentException if the path params contains an invalid character.

Definition at line 1146 of file UrlBase.cc.

void zypp::url::UrlBase::setPathParamsVec ( const zypp::url::ParamVec & pvec ) [virtual]

Set the path parameters.

Parameters:

pvec	The vector with encoded path parameters.

Exceptions:

UrlBadComponentException if the pvec contains an invalid character.

Definition at line 1163 of file UrlBase.cc.

void zypp::url::UrlBase::setPathParamsMap ( const zypp::url::ParamMap & pmap ) [virtual]

Set the path parameters.

Parameters:

pmap	The map with decoded path parameters.

Exceptions:

UrlNotSupportedException if parameter parsing is not supported for a URL (scheme).

Definition at line 1176 of file UrlBase.cc.

void zypp::url::UrlBase::setPathParam	(	const std::string &	param,
		const std::string &	value
	)		`[virtual]`

Set or add value for the specified path parameter.

Parameters:

param	The decoded path parameter name.
value	The decoded path parameter value.

Exceptions:

UrlNotSupportedException	if parameter parsing is not supported for a URL (scheme).
UrlDecodingException	if the decoded result string would contain a '\0' character.

Definition at line 1198 of file UrlBase.cc.

void zypp::url::UrlBase::setQueryString ( const std::string & querystr ) [virtual]

Set the query string in the URL.

The querystr string parameter is supposed to not to contain the "?" URL query separator character (use just a "foo=bar&x=22" instead of "?foo=bar&x=22").

Parameters:

querystr The new encoded query string.

Exceptions:

UrlBadComponentException if the querystr contains an invalid character.

Definition at line 889 of file UrlBase.cc.

void zypp::url::UrlBase::setQueryStringVec ( const zypp::url::ParamVec & qvec ) [virtual]

Set the query parameters.

Parameters:

qvec	The vector with encoded query parameters.

Exceptions:

UrlBadComponentException if the qvec contains an invalid character.

Definition at line 1208 of file UrlBase.cc.

void zypp::url::UrlBase::setQueryStringMap ( const zypp::url::ParamMap & qmap ) [virtual]

Set the query parameters.

Parameters:

qmap	The map with decoded query parameters.

Exceptions:

UrlNotSupportedException if parameter parsing is not supported for a URL (scheme).

Definition at line 1221 of file UrlBase.cc.

void zypp::url::UrlBase::setQueryParam	(	const std::string &	param,
		const std::string &	value
	)		`[virtual]`

Set or add value for the specified query parameter.

Parameters:

param	The decoded query parameter name.
value	The decoded query parameter value.

Exceptions:

UrlNotSupportedException	if parameter parsing is not supported for a URL (scheme).
UrlDecodingException	if the decoded result string would contain a '\0' character.

Definition at line 1242 of file UrlBase.cc.

void zypp::url::UrlBase::delQueryParam ( const std::string & param ) [virtual]

remove the specified query parameter.

Parameters:

param The decoded query parameter name.

Exceptions:

UrlNotSupportedException	if parameter parsing is not supported for a URL (scheme).
UrlDecodingException	if the decoded result string would contain a '\0' character.

Definition at line 1251 of file UrlBase.cc.

void zypp::url::UrlBase::setFragment	(	const std::string &	fragment,
		EEncoding	eflag
	)		`[virtual]`

Set the fragment string in the URL.

Parameters:

fragment	The new fragment string.
eflag	If the `fragment` is encoded or not.

Exceptions:

UrlBadComponentException if the querystr contains an invalid character.

Definition at line 906 of file UrlBase.cc.

void zypp::url::UrlBase::configure ( ) [virtual]

Configures behaviour of the instance.

This method is called in UrlBase constructors before any URL components are applied. Derived classes may reimplement this method to change the behaviour of the object. Use the config() methods to query and change them.

The UrlBase class uses following config variables:

Common path parameter separators:
- sep_pathparams ";" Separator used to split path parameters from path name. Setting it to empty string disables splitting of path name and path parameters. Set also rx_pathparams to an empty string.
- psep_pathparam "," Separator between path parameters.
- vsep_pathparam "=" Separator between key and value of a path parameter.

Common query string separators:
- psep_querystr "&" Separator between query string parameters.
- vsep_querystr "=" Separator between key and value of a query parameter.

Characters in URL components, that are safe without URL percent-encoding (see zypp::url::encode()).
- safe_username
- safe_password
- safe_hostname
- safe_pathname
- safe_pathparams
- safe_querystr
- safe_fragment

Regular expressions used to verify encoded URL components and their sub-components:
- rx_username
- rx_password
- rx_pathname
- rx_pathparams
- rx_querystr
- rx_fragment

Definition at line 244 of file UrlBase.cc.

std::string zypp::url::UrlBase::config ( const std::string & opt ) const

Get the value of a UrlBase configuration variable.

See configure() method for names an purpose of the configuration variables used in UrlBase class.

Parameters:

opt	The name of the configuration variable.

Returns:: The value of the specified variable or empty string.

Definition at line 297 of file UrlBase.cc.

void zypp::url::UrlBase::config	(	const std::string &	opt,
		const std::string &	val
	)

Set the value of a UrlBase configuration variable.

See configure() method for names an purpose of the configuration variables used in UrlBase class.

Parameters:

opt	The name of the configuration variable.
val	The new value for the configuration variable.

Definition at line 289 of file UrlBase.cc.

ViewOptions zypp::url::UrlBase::getViewOptions ( ) const

Return the view options of the current object.

This method is used to query the view options used by the asString() method.

Returns:: The current view option combination.

Definition at line 309 of file UrlBase.cc.

void zypp::url::UrlBase::setViewOptions ( const ViewOptions & vopts )

Change the view options of the current object.

This method is used to change the view options used by the asString() method.

Parameters:

vopts New view options combination.

Definition at line 317 of file UrlBase.cc.

std::string zypp::url::UrlBase::cleanupPathName	(	const std::string &	path,
		bool	authority
	)		const `[protected, virtual]`

Utility method to cleanup an encoded path name.

By default, this method makes sure, that the first slash in the path is not encoded, and that the second slash before the first path segment, is encoded (to "%2F"). It modifies the path in the url, for example: "ftp://host//aaa//bbb" to "ftp://host/%2Faaa//bbb" or as encoded path only also "%2f/name" to "/%2fname".

This operation is required to fulfill the path-absolute rule of RFC3986, if there is no authority. It avoids the missinterpretation of the path as an authority separator.

It is not required if there is an authority ("//" behind the "scheme:"), that is in the path-abempty rule, but it is used e.g. in ftp url's defined by RFC1738.

We apply this operation in both cases (for all paths), but if authority is true, the encoding of the second slash depends on the schema configuration (for ftp only).

Parameters:

path	The encoded path name to cleanup.
authority	Whether the url contains authority or not.

Returns:: A modified encoded path.

Definition at line 1269 of file UrlBase.cc.

std::string zypp::url::UrlBase::cleanupPathName ( const std::string & path ) const [protected, virtual]

Utility method to cleanup an encoded path name.

This variant of the method checks if the host component in the url is empty or not to differentiate if there is an authority.

Parameters:

path	The encoded path name to cleanup.

Returns:: A modified encoded path.

Definition at line 1261 of file UrlBase.cc.

bool zypp::url::UrlBase::isValidHost ( const std::string & host ) const [protected, virtual]

Verifies specified host or IP.

It verifies, if the specified host parameter contains a hostname, an IPv4 address in dotted-decimal form or an IPv6 address literal encapsulated within square brackets (RFC3513, Sect. 2.2).

A hostname in the host parameter, may contain national alphanumeric UTF8 characters (letters other than ASCII a-zA-Z) and allows to specify both, a encoded or decoded hostname.

This function does not perform any hostname lookups and supports only IPv6 addresses in "[ ... ]" notation. The "[v ... ]" square bracket format is not supported by this implementation.

Parameters:

host	The host name or IP to verify.

Returns:: True, if host seems to be valid.

Definition at line 1321 of file UrlBase.cc.

bool zypp::url::UrlBase::isValidPort ( const std::string & port ) const [protected, virtual]

Verifies specified port number.

Parameters:

port	The port number to verify.

Returns:: True, if port number is valid.

Definition at line 1350 of file UrlBase.cc.

Member Data Documentation

UrlBaseData* zypp::url::UrlBase::m_data [private]

Definition at line 1076 of file UrlBase.h.

The documentation for this class was generated from the following files:

zypp/url/UrlBase.h
zypp/url/UrlBase.cc

Public Member Functions

Protected Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation