[20일차] spring MVC 예제 - 3 (SimpleFormController)

myHome03.rar

UserVO.java

package vo; import java.io.Serializable; public class UserVO implements Serializable{  private String userId = "";  private String userName = "";  private String passWord = "";  private String zipCode = "";  private String address = "";  private String email = "";  private String mobileNumber = "";  private String birthDay = "";  private String regiDt = "";  private String regiId = "";  private String modiDt = "";  private String modiId = "";    public String getUserId() {   return userId;  }  public void setUserId(String userId) {   this.userId = userId;  }  public String getUserName() {   return userName;  }  public void setUserName(String userName) {   this.userName = userName;  }  public String getPassWord() {   return passWord;  }  public void setPassWord(String passWord) {   this.passWord = passWord;  }  public String getZipCode() {   return zipCode;  }  public void setZipCode(String zipCode) {   this.zipCode = zipCode;  }  public String getAddress() {   return address;  }  public void setAddress(String address) {   this.address = address;  }  public String getEmail() {   return email;  }  public void setEmail(String email) {   this.email = email;  }  public String getMobileNumber() {   return mobileNumber;  }  public void setMobileNumber(String mobileNumber) {   this.mobileNumber = mobileNumber;  }  public String getBirthDay() {   return birthDay;  }  public void setBirthDay(String birthDay) {   this.birthDay = birthDay;  }  public String getRegiDt() {   return regiDt;  }  public void setRegiDt(String regiDt) {   this.regiDt = regiDt;  }  public String getRegiId() {   return regiId;  }  public void setRegiId(String regiId) {   this.regiId = regiId;  }  public String getModiDt() {   return modiDt;  }  public void setModiDt(String modiDt) {   this.modiDt = modiDt;  }  public String getModiId() {   return modiId;  }  public void setModiId(String modiId) {   this.modiId = modiId;  }   }

UserRegController.java

package controller; import java.util.Map; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import logic.UserInfo; import org.springframework.dao.DataAccessException; import org.springframework.validation.BindException; import org.springframework.web.bind.ServletRequestDataBinder; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.mvc.SimpleFormController; import org.springframework.web.util.WebUtils; import vo.UserVO; public class UserRegController extends SimpleFormController {  private UserInfo userInfo = null;    public void setUserInfo(UserInfo userInfo) {   this.userInfo = userInfo;  }      //formBackingObject() / initBinder() / referenceData() : 필요에 따라 오버라이드하여 사용  @Override  protected Object formBackingObject(HttpServletRequest request)    throws Exception {   // TODO Auto-generated method stub      System.out.println("========== formBackingObject() override ==========");   System.out.println("화면 표시용의 출력 폼으로서, 사용하는 command를 커스터마이즈할 수 있음");   return super.formBackingObject(request);  }    @Override  protected void initBinder(HttpServletRequest request,    ServletRequestDataBinder binder) throws Exception {   // TODO Auto-generated method stub      System.out.println("========== initBinder() override ==========");   System.out.println("command에 Date형, Number형, Boolean형 등의 프로퍼티가 존재하는 경우에 필요한 변환 처리를 기술");   super.initBinder(request, binder);  }       //POST  @Override  protected ModelAndView onSubmit(HttpServletRequest request,    HttpServletResponse response, Object command, BindException bindException)    throws Exception {   // TODO Auto-generated method stub      System.out.println("========== onSubmit() override ==========");   UserVO userVo = (UserVO)command;      try{    userInfo.insertUserInfo(userVo);    //session에 회원정보 공유    WebUtils.setSessionAttribute(request, "USER_INFO", userVo);        ModelAndView modelAndView = new ModelAndView(getSuccessView());    modelAndView.addObject(getCommandName(), userVo);        System.out.println("CommandName : " + getCommandName());        return modelAndView;       }catch(DataAccessException e){    System.out.println("exception : " + e.toString());    return showForm(request, response, bindException);       }  }      @Override  protected Map referenceData(HttpServletRequest request) throws Exception {   // TODO Auto-generated method stub      System.out.println("========== referenceData() override ==========");   System.out.println("command 이외의 화면에 표시하기 위하여 모델을 설정할 수 있음");   return super.referenceData(request);  } } ============================== 데이터 처리시 에러가 발생했을 경우 ============================== ========== formBackingObject() override ========== 화면 표시용의 출력 폼으로서, 사용하는 command를 커스터마이즈할 수 있음 ========== initBinder() override ========== command에 Date형, Number형, Boolean형 등의 프로퍼티가 존재하는 경우에 필요한 변환 처리를 기술 ========== onSubmit() override ========== exception : org.springframework.dao.DataIntegrityViolationException: SqlMapClient operation; SQL [];   --- The error occurred in ../classes/sql/oracle/user.xml.  --- The error occurred while applying a parameter map.  --- Check the user.insertUserInfo-InlineParameterMap.  --- Check the statement (update failed).  --- Cause: java.sql.SQLException: ORA-00001: 무결성 제약 조건(ANGELOS1981.PK_USER)에 위배됩니다 ; nested exception is com.ibatis.common.jdbc.exception.NestedSQLException:   --- The error occurred in ../classes/sql/oracle/user.xml.  --- The error occurred while applying a parameter map.  --- Check the user.insertUserInfo-InlineParameterMap.  --- Check the statement (update failed).  --- Cause: java.sql.SQLException: ORA-00001: 무결성 제약 조건(ANGELOS1981.PK_USER)에 위배됩니다 ========== referenceData() override ========== command 이외의 화면에 표시하기 위하여 모델을 설정할 수 있음 ============================== 데이터 처리시 에러가 없을 경우 ============================== ========== formBackingObject() override ========== 화면 표시용의 출력 폼으로서, 사용하는 command를 커스터마이즈할 수 있음 ========== initBinder() override ========== command에 Date형, Number형, Boolean형 등의 프로퍼티가 존재하는 경우에 필요한 변환 처리를 기술 ========== onSubmit() override ========== CommandName : user

■ SimpleFormController 클래스의 처리 흐름은 이곳을 참고


UserInfo.java

package logic; import vo.UserVO; public interface UserInfo {  void insertUserInfo(UserVO userVo); }

UserInfoImpl.java

package logic; import dao.UserRegDao; import vo.UserVO; public class UserInfoImpl implements UserInfo {  private UserRegDao userRegDao = null;    public void setUserRegDao(UserRegDao userRegDao) {   this.userRegDao = userRegDao;  }    @Override  public void insertUserInfo(UserVO userVo) {   // TODO Auto-generated method stub   userRegDao.insertUserInfo(userVo);  } }

UserRegDao.java

package dao; import vo.UserVO; public interface UserRegDao {  void insertUserInfo(UserVO userVo); }

UserRegDaoImpl.java

package dao; import org.springframework.orm.ibatis.support.SqlMapClientDaoSupport; import vo.UserVO; public class UserRegDaoImpl extends SqlMapClientDaoSupport implements   UserRegDao {  @Override  public void insertUserInfo(UserVO userVo) {   // TODO Auto-generated method stub      //throws DataAccessException   getSqlMapClientTemplate().insert("user.insertUserInfo", userVo);  } }

web.xml

<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">   <display-name>myHome03</display-name>  <filter>   <filter-name>CharacterEncodingFilter</filter-name>   <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>   <init-param>    <param-name>encoding</param-name>    <param-value>EUC-KR</param-value>   </init-param>   <init-param>    <param-name>forceEncoding</param-name>    <param-value>true</param-value>   </init-param>  </filter>  <filter-mapping>   <filter-name>CharacterEncodingFilter</filter-name>   <url-pattern>/*</url-pattern>  </filter-mapping>  <listener>   <listener-class>    org.springframework.web.context.ContextLoaderListener   </listener-class>  </listener>  <context-param>   <param-name>contextConfigLocation</param-name>     <param-value>/WEB-INF/applicationContext.xml</param-value>  </context-param>  <servlet>   <servlet-name>myHome03</servlet-name>   <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>   <load-on-startup>1</load-on-startup>  </servlet>    <servlet-mapping>   <servlet-name>myHome03</servlet-name>   <url-pattern>*.html</url-pattern>  </servlet-mapping> </web-app>

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">    <!-- 1. dataSource 생성 -->  <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">   <property name="driverClassName" value="oracle.jdbc.OracleDriver"></property>   <property name="url" value="jdbc:oracle:thin:@111.222.333.444:1521:orcl"></property>   <property name="username" value="xxxxxxx"></property>   <property name="password" value="yyyyyyy"></property>  </bean>  <!-- 2. ibatis 코딩을 지원해주는 SqlMapClient 빈 생성 -->  <bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">   <property name="dataSource" ref="dataSource"></property>   <property name="configLocation" value="/WEB-INF/SqlMapConfig.xml"></property>  </bean>  <!-- 3. 공통 빈 생성  - 그외의 빈은  myHome02-servlet.xml에서 설정 -->     </beans>

myHome03-servlet.xml

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">    <!-- HandlerMapping 설정 : SimpleUrlHandlerMapping -->  <bean id="handlerMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">   <property name="mappings">    <props>     <prop key="/userReg.html">userRegController</prop>    </props>   </property>  </bean>  <!-- ViewResolver 설정 : ResourceBundleViewResolver -->  <!-- ResourceBundleViewResolver 클래스는 view의 인터페이스의 구현 클래스의 지정과 이동장소 view의 url맵핑을 프로퍼티 파일에서 관리 -->   <bean id="resourceBundleViewResolver" class="org.springframework.web.servlet.view.ResourceBundleViewResolver">   <property name="basename">    <value>myhome03_view</value>   </property>  </bean>    <!-- 각종 bean 설정 -->  <bean id="userRegController" class="controller.UserRegController">   <property name="commandName"><value>user</value></property>   <property name="commandClass"><value>vo.UserVO</value></property>   <property name="formView"><value>userReg</value></property>   <property name="successView"><value>userRegSuccess</value></property>   <property name="userInfo" ref="userInfo"></property>  </bean>  <bean id="userInfo" class="logic.UserInfoImpl">   <property name="userRegDao" ref="userRegDao"></property>  </bean>    <bean id="userRegDao" class="dao.UserRegDaoImpl">   <property name="sqlMapClient" ref="sqlMapClient"></property>  </bean> </beans>

■ ResourceBundleViewResolver 클래스
  - view 인터페이스의 구현 클래스의 지정과 이동장소 view의 url의 맵핑을 프로퍼티 파일에서 관리
  - ResourceBundleViewResolver 클래스에서 사용하는 프로퍼티 파일명은 basename 프로퍼티로 지정


myhome03_view.properties

#userRegist View userReg.class=org.springframework.web.servlet.view.JstlView userReg.url=/WEB-INF/jsp/userReg.jsp #userRegSuccess View userRegSuccess.class=org.springframework.web.servlet.view.JstlView userRegSuccess.url=/WEB-INF/jsp/userRegSuccess.jsp

SqlMapConfig.xml

<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE sqlMapConfig          PUBLIC "-//ibatis.apache.org//DTD SQL Map Config 2.0//EN"          "http://ibatis.apache.org/dtd/sql-map-config-2.dtd"> <sqlMapConfig>  <settings useStatementNamespaces="true"/>    <sqlMap resource="../classes/sql/oracle/user.xml"/> </sqlMapConfig>

user.xml

<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE sqlMap          PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN"          "http://ibatis.apache.org/dtd/sql-map-2.dtd"> <!-- Mapper 파일 --> <!--  이름 충돌을 방지하기 위해 namespace를 사용  SqlMapConfig.xml에 <settings useStatementNamespaces="true"/> 설정이 지정되어 있는 경우  sql구문을 찾을 때 반드시 namespace값을 포함해야 한다. --> <sqlMap namespace="user">  <insert id="insertUserInfo" parameterClass="vo.UserVO">   INSERT   INTO USERS(USERID, USERNAME, PASSWORD, ZIPCODE, ADDRESS, EMAIL, MOBILENUMBER, BIRTHDAY, REGIDT, REGIID, MODIDT, MODIID)   VALUES(#userId#, #userName#, #passWord#, #zipCode#, #address#, #email#, #mobileNumber#, #birthDay#, SYSDATE, 'ADMIN', SYSDATE, 'ADMIN')  </insert>     </sqlMap>

userReg.jsp

<%@ page language="java" contentType="text/html; charset=EUC-KR" pageEncoding="EUC-KR"%> <%@ page session="false" %>    <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <%@ taglib prefix="spring" uri="http://www.springframework.org/tags" %> <html> <head> <title>User Reg Page</title> </head> <body>  <div align="center">   <h2>회원 가입</h2>   <form action="userReg.html" method="post">   <table border="1">    <tr height="30px">     <td>ID</td>     <td>      <spring:bind path="user.userId"><input type="text" name="userId" value=""/></spring:bind>     </td>    </tr>    <tr height="30px">     <td>PW</td>     <td>      <spring:bind path="user.passWord"><input type="password" name="passWord" value=""/></spring:bind>     </td>    </tr>    <tr height="30px">     <td>성명</td>     <td>      <spring:bind path="user.userName"><input type="text" name="userName" value=""/></spring:bind>     </td>    </tr>    <tr height="30px">     <td>주소</td>     <td>      <spring:bind path="user.address"><input type="text" name="address" value=""/></spring:bind>     </td>    </tr>   </table>   <table>    <tr>     <td><input type="submit" name="submit" value="reg"></input></td>     <td><input type="reset" name="reset" value="reset"></input></td>    </tr>   </table>   </form>  </div> </body> </html>

userRegSuccess.jsp

<%@ page language="java" contentType="text/html; charset=EUC-KR" pageEncoding="EUC-KR"%> <%@ page session="true" %>    <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <%@ taglib prefix="spring" uri="http://www.springframework.org/tags" %> <html> <head> <title>User Reg Success</title> </head> <body>  <div align="center">   <b>회 원 가 입 완 료</b>      <table border="1">    <tr>     <td>ID</td>     <td><c:out value="${user.userId}"></c:out> </td>    </tr>    <tr>     <td>이름</td>     <td><c:out value="${user.userName}"></c:out> </td>    </tr>   </table>  </div> </body> </html>

[참고자료] Spring 2.5 실무 프로그래밍(성윤정)