fix DBCS render issue #1056

openid-connect-server-webapp/src/main/webapp/WEB-INF/views/about.jsp

@@ -1,3 +1,4 @@
+<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
 <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
 <%@ taglib prefix="o" tagdir="/WEB-INF/tags"%>
 <%@ taglib prefix="security" uri="http://www.springframework.org/security/tags"%>

openid-connect-server-webapp/src/main/webapp/WEB-INF/views/approve.jsp

@@ -1,3 +1,4 @@
+<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
 <%@ page import="org.springframework.security.core.AuthenticationException"%>
 <%@ page import="org.springframework.security.oauth2.common.exceptions.UnapprovedClientAuthenticationException"%>
 <%@ page import="org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter"%>

openid-connect-server-webapp/src/main/webapp/WEB-INF/views/contact.jsp

@@ -1,3 +1,4 @@
+<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
 <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
 <%@ taglib prefix="o" tagdir="/WEB-INF/tags"%>
 <%@ taglib prefix="security" uri="http://www.springframework.org/security/tags"%>

openid-connect-server-webapp/src/main/webapp/WEB-INF/views/error.jsp

@@ -1,3 +1,4 @@
+<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
 <%@page import="org.springframework.http.HttpStatus"%>
 <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
 <%@ taglib prefix="o" tagdir="/WEB-INF/tags"%>

openid-connect-server-webapp/src/main/webapp/WEB-INF/views/home.jsp

@@ -1,3 +1,4 @@
+<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
 <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
 <%@ taglib prefix="o" tagdir="/WEB-INF/tags"%>
 <%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%>

openid-connect-server-webapp/src/main/webapp/WEB-INF/views/login.jsp

@@ -1,3 +1,4 @@
+<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
 <%@ taglib prefix="authz" uri="http://www.springframework.org/security/tags"%>
 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
 <%@ taglib prefix="o" tagdir="/WEB-INF/tags"%>

openid-connect-server-webapp/src/main/webapp/WEB-INF/views/manage.jsp

@@ -1,3 +1,4 @@
+<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
 <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
 <%@ taglib prefix="o" tagdir="/WEB-INF/tags"%>
 <%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%>

openid-connect-server-webapp/src/main/webapp/WEB-INF/views/stats.jsp

@@ -1,3 +1,4 @@
+<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
 <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
 <%@ taglib prefix="o" tagdir="/WEB-INF/tags"%>
 <%@ taglib prefix="security" uri="http://www.springframework.org/security/tags"%>