diff -r 51a74ef9ed63 -r ae94777fff8f Symbian3/SDK/Source/GUID-4FE5CA06-8C3A-4AC1-80CE-4418AC55937A.dita --- a/Symbian3/SDK/Source/GUID-4FE5CA06-8C3A-4AC1-80CE-4418AC55937A.dita Wed Mar 31 11:11:55 2010 +0100 +++ b/Symbian3/SDK/Source/GUID-4FE5CA06-8C3A-4AC1-80CE-4418AC55937A.dita Fri Jun 11 12:39:03 2010 +0100 @@ -1,74 +1,74 @@ - - - - - -Reading -headers in a WSP bufferTWspField object holds the name and value pair -of the WSP header field. TWspHeaderSegmenter pulls the header -/ value pair out of the WSP buffer (into TWspField). Call TWspHeaderSegmenter::NextL() to -iterate through the WSP buffer. It calls TWspPrimitiveDecoder. -

CWspHeaderEncoder allows you to encode -the values and parameters of the header field. It creates one header at a -time from the name / value pairs.

 -

The following are the steps to encode the WSP header:

- - - -Create a header encoder object. -//creates a pointer to CWspHeaderEncoder object -CWspHeaderEncoder* primEncoder = CWspHeaderEncoder::NewLC(); - - -Start a new encoded header to encode the parameter value. -// start a new encoded header -primEncoder->StartHeaderL(0x27); - - -Call CWspHeaderEncoder::StartValueLengthL() to calculate -the length of encodings that are added subsequently. The value calculated, -is stored as part of the encoded string, as specified in the WSP standard. -primEncoder->StartValueLengthL(); - - -Encode the header field and add it to the encoded field. - Note: The appropriate WSP method is used for encoding the header -field of a data type such as integer, date, text string and so on. -primEncoder->AddIntegerL(0x7F); -primEncoder->AddUintVarL(0xff); -primEncoder->AddLongIntL(999999); -_LIT8(KString, "WSP Encode: String"); -primEncoder->AddTextStringL(KString); -TDateTime time(2006,EMarch,20,06,36,30,000000); //create a date time object -primEncoder->AddDateL(time); // add -TUInt intVal=489; -primEncoder->AddLTokenL(intVal); -_LIT8(KTokenText, "WSP Encode: Token Text"); -primEncoder->AddLTokenTextL(KTokenText); - - -Call CWspHeaderEncoder::EndValuesLengthL() at the -time of header construction when ValueLength can be calculated. - - -Assuming that the length of the header encodings has been calculated -and added to the encoder field, call CWspHeaderEncoder::EndValuesLengthL(). -primEncoder->EndValueLengthL(); - - -Call CWspHeaderEncoder::EndHeaderL(), to complete -the header encoding. This completes and returns the encoded header field's -8 bit buffer. EndHeaderL() panics if EndValueLengthL() is -not called after CWspHeaderEncoder::StartValueLengthL(). -HBufC8* buf = primEncoder->EndHeaderL(); -

This returns a pointer to the buffer containing the encoded -field.

- - + + + + + +Reading +headers in a WSP bufferTWspField object holds the name and value pair +of the WSP header field. TWspHeaderSegmenter pulls the header +/ value pair out of the WSP buffer (into TWspField). Call TWspHeaderSegmenter::NextL() to +iterate through the WSP buffer. It calls TWspPrimitiveDecoder. +

CWspHeaderEncoder allows you to encode +the values and parameters of the header field. It creates one header at a +time from the name / value pairs.

 +

The following are the steps to encode the WSP header:

+ + + +Create a header encoder object. +//creates a pointer to CWspHeaderEncoder object +CWspHeaderEncoder* primEncoder = CWspHeaderEncoder::NewLC(); + + +Start a new encoded header to encode the parameter value. +// start a new encoded header +primEncoder->StartHeaderL(0x27); + + +Call CWspHeaderEncoder::StartValueLengthL() to calculate +the length of encodings that are added subsequently. The value calculated, +is stored as part of the encoded string, as specified in the WSP standard. +primEncoder->StartValueLengthL(); + + +Encode the header field and add it to the encoded field. + Note: The appropriate WSP method is used for encoding the header +field of a data type such as integer, date, text string and so on. +primEncoder->AddIntegerL(0x7F); +primEncoder->AddUintVarL(0xff); +primEncoder->AddLongIntL(999999); +_LIT8(KString, "WSP Encode: String"); +primEncoder->AddTextStringL(KString); +TDateTime time(2006,EMarch,20,06,36,30,000000); //create a date time object +primEncoder->AddDateL(time); // add +TUInt intVal=489; +primEncoder->AddLTokenL(intVal); +_LIT8(KTokenText, "WSP Encode: Token Text"); +primEncoder->AddLTokenTextL(KTokenText); + + +Call CWspHeaderEncoder::EndValuesLengthL() at the +time of header construction when ValueLength can be calculated. + + +Assuming that the length of the header encodings has been calculated +and added to the encoder field, call CWspHeaderEncoder::EndValuesLengthL(). +primEncoder->EndValueLengthL(); + + +Call CWspHeaderEncoder::EndHeaderL(), to complete +the header encoding. This completes and returns the encoded header field's +8 bit buffer. EndHeaderL() panics if EndValueLengthL() is +not called after CWspHeaderEncoder::StartValueLengthL(). +HBufC8* buf = primEncoder->EndHeaderL(); +

This returns a pointer to the buffer containing the encoded +field.

+ + \ No newline at end of file