「Java/Tomcat/Tomcatメモ」の編集履歴(バックアップ)一覧に戻る
request.setAttribute("string", "文字列を渡す");
<%= request.getAttribute("string") %>
response.setContentType("text/html; charset=UTF-8");
response.setContentType("image/png");
response.setContentType("image/jpeg");
response.setContentType("image/gif");
// 配列で取得 Cookie[] cookies = request.getCookies();
/** * クッキー取得 * @param name クッキーの名前 * @param req リクエスト * @return クッキーの名前のクッキー ない場合は null */ private static Cookie getCookie(String name, HttpServletRequest req) { Cookie[] cookies = req.getCookies(); for (Cookie cookie : cookies) { if (cookie.getName().equals(name)) { return cookie; } } return null; }
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<%@ page language="java" contentType="text/html; charset=Shift_JIS" pageEncoding="Shift_JIS" %>
<%@ page language="java" contentType="text/html; charset=EUC_JP" pageEncoding="EUC_JP" %>
<%= hogehoge %>
<%@ page import="java.util.*" %>
<%@ page import="my.package.MyBean" %>
<%@ page trimDirectiveWhitespaces="true" %>
<meta http-equiv="Content-Type" content="text/html; charset="UTF-8">
<meta http-equiv="Content-Type" content="text/html; charset="Shift_JIS">
<meta http-equiv="Content-Type" content="text/html; charset="EUC_JP">