Tomcat encoding

1. GET

Tomcat Connector 항목(HTTP, AJP)의 URIEncoding 속성

<Connector port="8080" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" URIEncoding="UTF-8"/>

2. POST

HTTP 요청의 Header에서 Context-Type 항목의 charset 속성값

...

Context-Type: text/html; charset=ISO-8859-1

<filter>
  <filter-name>encodingFilter</filter-name>
  <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
  <init-param>
    <param-name>encoding</param-name>
    <param-value>UTF-8</param-value>
  </init-param>

  <init-param>
    <param-name>forceEncoding</param-name>
    <param-value>true</param-value>
  </init-param>
</filter>

 

<filter-mapping>
  <filter-name>encodingFilter</filter-name>
  <url-pattern>/*</url-pattern>
</filter-mapping>

3. JSP

<%@page contentType="text/html; charset=UTF-8" %>

4. Response

 response.setContentType("text/html; charset=UTF-8") 이나  response.setCharacterEncoding("UTF-8")

한글 코드 문제와 해결방법

<%@ page contentType="text/html; charset=EUC_KR" %>

<%@ page contentType="text/html; charset=EUC_KR" %> ...

<% String userId = new String(request.getParameter("id").getBytes("Cp1252"), "EUC_KR");

...

JSP에서 Beans 사용하기<jsp:setProperty>

JSP 문서 <jsp:useBean id="user" class="User" scope="page"/>

<jsp:setProperty name="user" property="*"/>

<% user.toKorean(); %>

User Bean (User.java) import java.io.*;

import CharacterSet;

public class User {

private String id;

private String password;

public void setId(String str) { id = str; }

public void setPassword(String str) { password = str; }

public String getId() { return id; }

public String getPassword() { return password; }

public void toKorean() {

id = CharacterSet.toKorean(id); } }

CharacterSet 클래스 (CharacterSet.java)

import java.lang.*; import java.io.*;

public class CharacterSet {

public static String toKorean(String str) { try

{ return new String(str.getBytes("Cp1252"), "EUC_KR");

} catch (UnsupportedEncodingException e) { return null; } } }

Web.xml

<filter>
<filter-name>Set Character Encoding</filter-name>
<filter-class>filters.SetCharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>euc-kr</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>Set Character Encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

Server.xml

톰캣 인코딩 설정해야 하는 경우

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