Java struts2 getting started-Chinese verification, separation of error messages, and result Configuration

1. Use struts2 to verify Chinese characters and remove error messages. Requirement details: User Logon -- do not enter the user name -- page to jump to the user logon page, prompting that the user name is required (either in English or Chinese) -- "Enter the english user name --" Page prompts that the user name must be filled in English --- "Enter the chinese user name ---" page to jump to the logon success page. 2. 1. English 2. Chinese 3. code analysis result. jsp copy Code <% @ page language = "java" contentType = "text/html; charset = UTF-8 "pageEncoding =" UTF-8 "%> <% @ taglib uri ="/struts-tags "prefix =" s "%> <! DOCTYPE html PUBLIC "-// W3C // dtd html 4.01 Transitional // EN" "http://www.w3.org/TR/html4/loose.dtd">