Refactoring Introduce Error Page <a page isErrorPage="true"9> <html> <body> An unexpected condition has occurred. Please back up and try your request again </body> </html>
Refactoring—— Introduce Error Page
<a page errorPage="error. jsp"9> <web-app> <error-page> <exception-type>java. lang Throwable</exception-type> <location>error. jsp</location> </error-page> </web-app>
AntiPattern-Too Much code 在构建JS尸时,重点应当是编写用户界面,而不 是编写应用
AntiPattern--Too Much Code 在构建JSP时，重点应当是编写用户界面，而不 是编写应用
Refactoring ● Beatify e Introduce Delegate Controller e Introduce Traffic Cop
Refactoring Beanify Introduce Delegate Controller Introduce Traffic Cop
Refactoring Beanie
Refactoring-- Beanify