The UTF-8 transformation format is becoming a dominant method for exchanging international text information because it can support all of the world's languages and is compatible ASCII.

If a user submits information, as the servlet currently stands, an HTTP ERROR: 405 gets displayed by the browser, because the servlet doesn't currently support the POST method.

Author expatiates framework design method of model library system in agricultural information decision support systems and the process of form model in cost benefit analysis.