|This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.|
Wireless Session Protocol (WSP) defines the methods that client
and server applications use to exchange content, such as
provisioning files. The methods that WSP defines include procedures
for establishing and releasing sessions, the level of protocol
functionality, content exchange with compact encoding, and
procedures for suspending and resuming sessions. WSP uses Hypertext
Transfer Protocol (HTTP) 1.1 functionality. For more detailed
information about WSP, see the WAP Wireless Session Protocol
Specification (OMA-WAP-TS-WSP-V1_0-20020920-C), available from this
The following table shows the features that are required by the Push Router, such as connectionless unsecure push features. It does not list all of the WSP features that guided Windows Mobile development.
WSP_CL_C001 Push Protocol Data Unit (PDU) for Push Messages
The Push Protocol Data Unit (PDU) is used for sending messages without receipt confirmation from the device, as described in "Service Primitives" and "Push and Confirmed Push Facilities" in the WAP Wireless Session Protocol Specification.
WSP_CL_C002 Default Header Encoding Page
Default header encoding pages are implemented as described in "Header Encoding" in the WAP Wireless Session Protocol Specification. The SECand MACparameter assigned numbers — used by content-type — from the WAP WSP 2.0 specification are also valid.