Q3HttpHeader Class Reference

Member Function Documentation

Q3HttpHeader::Q3HttpHeader ()

Constructs an empty HTTP header.

Q3HttpHeader::Q3HttpHeader ( const Q3HttpHeader & header )

Constructs a copy of header.

Q3HttpHeader::Q3HttpHeader ( const QString & str )

Constructs a HTTP header for str.

This constructor parses the string str for header fields and adds this information. The str should consist of one or more "\r\n" delimited lines; each of these lines should have the format key, colon, space, value.

Q3HttpHeader::~Q3HttpHeader () [virtual]

Destructor.

uint Q3HttpHeader::contentLength () const

Returns the value of the special HTTP header field content-length.

See also setContentLength() and hasContentLength().

QString Q3HttpHeader::contentType () const

Returns the value of the special HTTP header field content-type.

See also setContentType() and hasContentType().

bool Q3HttpHeader::hasContentLength () const

Returns true if the header has an entry for the special HTTP header field content-length; otherwise returns false.

See also contentLength() and setContentLength().

bool Q3HttpHeader::hasContentType () const

Returns true if the header has an entry for the special HTTP header field content-type; otherwise returns false.

See also contentType() and setContentType().

bool Q3HttpHeader::hasKey ( const QString & key ) const

Returns true if the HTTP header has an entry with the given key; otherwise returns false.

See also value(), setValue(), and keys().

bool Q3HttpHeader::isValid () const

Returns true if the HTTP header is valid; otherwise returns false.

A Q3HttpHeader is invalid if it was created by parsing a malformed string.

QStringList Q3HttpHeader::keys () const

Returns a list of the keys in the HTTP header.

See also hasKey().

int Q3HttpHeader::majorVersion () const [pure virtual]

Returns the major protocol-version of the HTTP header.

int Q3HttpHeader::minorVersion () const [pure virtual]

Returns the minor protocol-version of the HTTP header.

void Q3HttpHeader::removeValue ( const QString & key )

Removes the entry with the key key from the HTTP header.

See also value() and setValue().

void Q3HttpHeader::setContentLength ( int len )

Sets the value of the special HTTP header field content-length to len.

See also contentLength() and hasContentLength().

void Q3HttpHeader::setContentType ( const QString & type )

Sets the value of the special HTTP header field content-type to type.

See also contentType() and hasContentType().

void Q3HttpHeader::setValue ( const QString & key, const QString & value )

Sets the value of the entry with the key to value.

If no entry with key exists, a new entry with the given key and value is created. If an entry with the key already exists, its value is discarded and replaced with the given value.

See also value(), hasKey(), and removeValue().

QString Q3HttpHeader::toString () const [virtual]

Returns a string representation of the HTTP header.

The string is suitable for use by the constructor that takes a QString. It consists of lines with the format: key, colon, space, value, "\r\n".

QString Q3HttpHeader::value ( const QString & key ) const

Returns the value for the entry with the given key. If no entry has this key, an empty string is returned.

See also setValue(), removeValue(), hasKey(), and keys().

Q3HttpHeader & Q3HttpHeader::operator= ( const Q3HttpHeader & h )

Assigns h and returns a reference to this http header.