Hallo,
du benötigst auch einen WAP Proxy, um mit dem Handy darauf zugreifen zu können. Mehrere Handys unterstützen aber auch mittlerweile schon (X)HTML, von daher vermute ich, dass WML wohl über kurz- oder mittelfristig verschwinden wird.
QUOTE [...]
5.2.2.2 Wireless Application Protocol (WAP)
The Mowgli system was designed to support mobile hosts that are
attached to the Internet over constrained links, but did not address
the specific challenges with low-end mobile devices. Many mobile
wireless devices are power, memory, and processing constrained, and
the communication links to these devices have lower bandwidth and
less stable connections. These limitations led designers to develop
the Wireless Application Protocol (WAP) that specifies an application
framework and network protocols intended to work across differing
narrowband wireless network technologies bringing Internet content
and advanced data services to low-end digital cellular phones and
other mobile wireless terminals, such as pagers and PDAs.
The WAP model consists of a WAP client (mobile terminal), a WAP
proxy, and an origin server. It requires a WAP proxy between the WAP
client and the server on the Internet. WAP uses a layered, scalable
architecture [WAPARCH], specifying the following five protocol layers
to be used between the terminal and the proxy: Application Layer
(WAE) [WAPWAE], Session Layer (WSP) [WAPWSP], Transaction Layer (WTP)
[WAPWTP], Security Layer (WTLS) [WAPWTLS], and Transport Layer (WDP)
[WAPWDP]. Standard Internet protocols are used between the proxy and
the origin server. If the origin server includes WAP proxy
functionality, it is called a WAP Server.
In a typical scenario, a WAP client sends an encoded WAP request to a
WAP proxy. The WAP proxy translates the WAP request into a WWW
(HTTP) request, performing the required protocol conversions, and
submits this request to a standard web server on the Internet. After
the web server responds to the WAP proxy, the response is encoded
into a more compact binary format to decrease the size of the data
over the air. This encoded response is forwarded to the WAP client
[WAPPROXY].
WAP operates over a variety of bearer datagram services. When
communicating over these bearer services, the WAP transport layer
(WDP) is always used between the WAP client and WAP proxy and it
provides port addressed datagram service to the higher WAP layers.
If the bearer service supports IP (e.g., GSM-CSD, GSM-GPRS, IS-136,
CDPD), UDP is used as the datagram protocol. However, if the bearer
[...]
Quelle: RFC 3135
MfG Sascha Ahlers