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PHTTPAuthority Class Referenceabstract

This abstract class describes the authorisation mechanism for a Universal Resource Locator. More...

#include <http.h>

Inheritance diagram for PHTTPAuthority:
Collaboration diagram for PHTTPAuthority:

Public Member Functions

virtual PString GetRealm (const PHTTPRequest &request) const =0
 Get the realm or name space for the user authorisation name and password as required by the basic authorisation system of HTTP/1.0. More...
 
virtual PBoolean Validate (const PHTTPRequest &request, const PString &authInfo) const =0
 Validate the user and password provided by the remote HTTP client for the realm specified by the class instance. More...
 
virtual PBoolean IsActive () const
 Determine if the authorisation is to be applied. More...
 
- Public Member Functions inherited from PObject
__inline unsigned GetTraceContextIdentifier () const
 Get PTRACE context identifier. More...
 
__inline void SetTraceContextIdentifier (unsigned id)
 
__inline void SetTraceContextIdentifier (const PObject &obj)
 
__inline void SetTraceContextIdentifier (const PObject *obj)
 
__inline void CopyTraceContextIdentifier (PObject &obj) const
 
__inline void CopyTraceContextIdentifier (PObject *obj) const
 
virtual ~PObject ()
 
__inline const char * GetClass () const
 
__inline bool IsClass (const char *name) const
 
__inline const PObjectPTraceObjectInstance () const
 
virtual PObjectClone () const
 Create a copy of the class on the heap. More...
 
template<class CLS >
CLS * CloneAs () const
 As for Clone() but converts to specified type. More...
 
virtual PINDEX HashFunction () const
 This function yields a hash value required by the PDictionary class. More...
 
virtual Comparison Compare (const PObject &obj) const
 Compare the two objects and return their relative rank. More...
 
virtual Comparison CompareObjectMemoryDirect (const PObject &obj) const
 Determine the byte wise comparison of two objects. More...
 
bool operator== (const PObject &obj) const
 Compare the two objects. More...
 
bool operator!= (const PObject &obj) const
 Compare the two objects. More...
 
bool operator< (const PObject &obj) const
 Compare the two objects. More...
 
bool operator> (const PObject &obj) const
 Compare the two objects. More...
 
bool operator<= (const PObject &obj) const
 Compare the two objects. More...
 
bool operator>= (const PObject &obj) const
 Compare the two objects. More...
 
virtual void PrintOn (ostream &strm) const
 Output the contents of the object to the stream. More...
 
virtual void ReadFrom (istream &strm)
 Input the contents of the object from the stream. More...
 

Static Protected Member Functions

static void DecodeBasicAuthority (const PString &authInfo, PString &username, PString &password)
 

Additional Inherited Members

- Public Types inherited from PObject
enum  Comparison { LessThan = -1, EqualTo = 0, GreaterThan = 1 }
 Result of the comparison operation performed by the Compare() function. More...
 
- Static Public Member Functions inherited from PObject
static __inline void CopyTraceContextIdentifier (PObject &to, const PObject &from)
 
static __inline void CopyTraceContextIdentifier (PObject &to, const PObject *from)
 
static __inline void CopyTraceContextIdentifier (PObject *to, const PObject &from)
 
static __inline void CopyTraceContextIdentifier (PObject *to, const PObject *from)
 
static __inline const char * Class ()
 
static __inline const PObjectPTraceObjectInstance (const char *)
 
static __inline const PObjectPTraceObjectInstance (const PObject *obj)
 
template<typename T >
static Comparison Compare2 (T v1, T v2)
 Compare two types, returning Comparison type. More...
 
static Comparison InternalCompareObjectMemoryDirect (const PObject *obj1, const PObject *obj2, PINDEX size)
 Internal function caled from CompareObjectMemoryDirect() More...
 
- Protected Member Functions inherited from PObject
 PObject ()
 Constructor for PObject, made protected so cannot ever create one on its own. More...
 
- Protected Attributes inherited from PObject
unsigned m_traceContextIdentifier
 

Detailed Description

This abstract class describes the authorisation mechanism for a Universal Resource Locator.

Member Function Documentation

static void PHTTPAuthority::DecodeBasicAuthority ( const PString authInfo,
PString username,
PString password 
)
staticprotected
Parameters
authInfoAuthority information string.
usernameUser name decoded from authInfo
passwordPassword decoded from authInfo
virtual PString PHTTPAuthority::GetRealm ( const PHTTPRequest request) const
pure virtual

Get the realm or name space for the user authorisation name and password as required by the basic authorisation system of HTTP/1.0.

Returns
String for the authorisation realm name.
Parameters
requestRequest information.

Implemented in PHTTPMultiSimpAuth, and PHTTPSimpleAuth.

virtual PBoolean PHTTPAuthority::IsActive ( ) const
virtual

Determine if the authorisation is to be applied.

This could be used to distinguish between net requiring authorisation and requiring autorisation but having no password.

The default behaviour is to return true.

Returns
true if the authorisation in the realm is to be applied.

Reimplemented in PHTTPMultiSimpAuth, and PHTTPSimpleAuth.

virtual PBoolean PHTTPAuthority::Validate ( const PHTTPRequest request,
const PString authInfo 
) const
pure virtual

Validate the user and password provided by the remote HTTP client for the realm specified by the class instance.

Returns
true if the user and password are authorised in the realm.
Parameters
requestRequest information.
authInfoAuthority information string.

Implemented in PHTTPMultiSimpAuth, and PHTTPSimpleAuth.


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