Summary
In this chapter we have developed a command line program to retrieve a page across the Internet using
both GET
and POST
. We extended the initial version of the program to also
take named parameters in any order. The techniques learned here could also be applied in other programs.
The parameter handling can be reused in other command line programs. The use of the
httpclientlib.sml
library could be added to a web server or
desktop program to retrieve information from another location on the Internet, such as currency exchange
rates, stock market values, etc.