WML Tutorial 4: Jump and Transfer Parameters
The basic properties of the task and navigation - Jump and Transfer Parameter GO and the application implementation of the CARD jump between the CARD are the basis for the label of GO, GO, and DO, Anchor, etc. is a basis for the WML advanced application.
Related properties:
HREF: Declaration link URL
Sendreferr: Indicates whether the URL of the page specified by the HREF is transmitted, that is, the URL of the current page, http_referer in the http header, the default value is false, optional value true
Method: WML Method is similar to the HTTP submission form, and there are both post and get, the default parameter is Get.
POST and GET Different: POST should be encoded before sending, then the packet is sent, the sending process is relatively safe, and the transmission process is relatively safe, and the process is appropriate for the amount of data; the GET method does not perform any processing, one-time issuance, suitable for small data exchange. Unless you are sure that the data you submit can be submitted one time, please try to use the Post method.
Accept-charset: Define the character set type of the sending and reception information between the browser and the server, for example: accept-charSet = "UTF-8, US-ASCII, ISO-8859-1".
Example:
< WML>
this is the first card! this is the last card! The GO Combination PostField Exchange Parameters Tag Go can contain one or more PostField tags, and use these labels to carry parameters to exchange data exchange. Example 1: Generating a "quote.pl?stock=00001"get application Example 2: Generating a "stockName = securities & page = 1" POST application
