Spring4Mvc整合Hibernate4框架示例
今天用NetBeans8.1搭建了一套Spring4MVC+Hibernate4+PostgreSQL的基础框架，这套框架需要JDK1.7和Tomcat8.0.30。
第一步:在PostgreSQL9.5里建两张数据表，笔者这里在实际框架中只用到了一个，因为对PostgreSQL还不是很熟悉，所以没做分页存储过程，笔者这里的PostgreSQL表中的主键id用的是sequence序列自动增长的。
第二步:开始搭建Spring4+Hibernate4框架。
先看一下工程结构图:
下面是工程中所有的配置文件代码:
web.xml文件代码如下:
applicationContext.xml文件代码:
dispatcher-servlet.xml文件代码:
jdbc.properties文件代码:
logback.xml文件代码:
下面介绍主要java代码，部分细节代码就不做详细介绍了，读者需要自己做参考。
SystemLoadListener.java代码如下:
OpMessage.java文件代码:
TestPgDao.java代码如下:
TestPgDaoImpl.java代码如下:
TestPgService.java代码如下:
TestPgServiceImpl.java代码如下:
BaseControl.java代码如下:
IndexController.java代码如下:
TestPgController.java代码如下:
SimpleHibernateDao.java文件代码太多，都是执行SQL语句的方法，这里只做结构介绍:
UserHibernateDao.java代码如下:
TestPgAdd.js文件代码如下:
TestPgAdd.jsp文件代码如下:
redirect.jsp代码如下:
在浏览器中输入http://127.0.0.1:8080/webvip/访问工程，截图如下:
数据库结果截图如下:
附件webvip.rar文件是工程源代码，项目所需jar包在abcdef830619的网易邮箱网盘的我的原创目录里。
第一步:在PostgreSQL9.5里建两张数据表，笔者这里在实际框架中只用到了一个，因为对PostgreSQL还不是很熟悉，所以没做分页存储过程，笔者这里的PostgreSQL表中的主键id用的是sequence序列自动增长的。
第二步:开始搭建Spring4+Hibernate4框架。
先看一下工程结构图:
下面是工程中所有的配置文件代码:
web.xml文件代码如下:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd">
<display-name>shihuan</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>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>CharacterEncodingFilter</filter-name>
<url-pattern>*.do</url-pattern>
</filter-mapping>
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>webvip.shihuan.root</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.util.WebAppRootListener</listener-class>
</listener>
<context-param>
<param-name>logbackConfigLocation</param-name>
<param-value>classpath:logback.xml</param-value>
</context-param>
<listener>
<listener-class>ch.qos.logback.ext.spring.web.LogbackConfigListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<listener>
<listener-class>com.shihuan.webss.SystemLoadListener</listener-class>
</listener>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:dispatcher-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
60
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>redirect.jsp</welcome-file>
<!--
<welcome-file>index.jsp</welcome-file>
-->
</welcome-file-list>
</web-app>
applicationContext.xml文件代码:
<?xml version='1.0' encoding='UTF-8' ?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd" default-autowire="byName">
<context:property-placeholder location="classpath:*.properties" />
<context:annotation-config />
<tx:annotation-driven transaction-manager="transactionManager" />
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager" p:sessionFactory-ref="sessionFactory" />
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"
p:driverClassName="${jdbc_driverClassName}"
p:url="${jdbc_url}"
p:username="${jdbc_username}"
p:password="${jdbc_password}" />
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate4.SpringSessionContext</prop>
</props>
</property>
<!-- 自动扫描实体对象com.shihuan.po的包结构中存放实体类 -->
<property name="packagesToScan" value="com.shihuan.po" />
</bean>
<bean class="org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor"/>
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="maxUploadSize" value="10485760" />
</bean>
<context:component-scan base-package="com.shihuan">
<context:exclude-filter type="regex" expression="com.shihuan.*.controller" />
</context:component-scan>
</beans>
dispatcher-servlet.xml文件代码:
<?xml version='1.0' encoding='UTF-8' ?>
<!-- was: <?xml version="1.0" encoding="UTF-8"?> -->
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">
<context:component-scan base-package="com.shihuan.web.controller"/>
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />
<bean class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping"/>
<mvc:annotation-driven enable-matrix-variables="true"/>
<mvc:default-servlet-handler />
<mvc:interceptors>
<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor" />
<mvc:interceptor>
<mvc:mapping path="/**"/>
<mvc:exclude-mapping path="/admin/**"/>
<bean class="org.springframework.web.servlet.theme.ThemeChangeInterceptor" />
</mvc:interceptor>
<!--
<mvc:interceptor>
<mvc:mapping path="/secure/*"/>
<bean class="com.shihuan.web.interceptor.SecurityInterceptor" />
</mvc:interceptor>
-->
</mvc:interceptors>
<bean class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver">
<property name="mediaTypes">
<map>
<entry key="atom" value="application/atom+xml"/>
<entry key="html" value="text/html"/>
<entry key="json" value="application/json"/>
</map>
</property>
<property name="viewResolvers">
<list>
<bean class="org.springframework.web.servlet.view.BeanNameViewResolver"/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/"/>
<property name="suffix" value=".jsp"/>
</bean>
</list>
</property>
<property name="defaultViews">
<list>
<bean class="org.springframework.web.servlet.view.json.MappingJackson2JsonView" />
</list>
</property>
</bean>
<bean id="localeChangeInterceptor" class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor">
<property name="paramName" value="siteLanguage"/>
</bean>
<bean id="localeResolver" class="org.springframework.web.servlet.i18n.CookieLocaleResolver"/>
<bean id="multipartResolver" class="org.springframework.web.multipart.support.StandardServletMultipartResolver">
</bean>
<mvc:resources mapping="/resources/**" location="/resources/"/>
<bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
<property name="exceptionMappings">
<props>
<prop key="java.lang.Throwable">500</prop>
</props>
</property>
<property name="warnLogCategory" value="WARN"></property>
<property name="defaultErrorView" value="500"></property>
<property name="defaultStatusCode" value="500"></property>
<property name="statusCodes">
<props>
<prop key="404">404</prop>
<prop key="500">500</prop>
</props>
</property>
</bean>
</beans>
jdbc.properties文件代码:
jdbc_driverClassName=org.postgresql.Driver jdbc_url=jdbc:postgresql://127.0.0.1:5432/postgres jdbc_username=postgres jdbc_password=postgres
logback.xml文件代码:
<configuration debug="true" scan="true" scanPeriod="30 seconds">
<property name="Project_Name" value="webvip" />
<property name="logDir" value="D:/logs/" /><!-- 日志根目录 -->
<property name="archivesDirectory" value="${logDir}/archives/" />
<property name="outFormat" value="%d{yyyy-MM-dd HH:mm:ss.SSS} [%-5level] [%thread] [%X{sessionId}] [%X{UserId}] %msg %caller{1}"></property>
<jmxConfigurator />
<appender name="ROLLING" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${logDir}${Project_Name}/Out${Project_Name}.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <!-- rollover daily -->
<fileNamePattern>${archivesDirectory}${Project_Name}/Out/${Project_Name}-%d{yyyy-MM-dd}.%i.zip</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<maxFileSize>10MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<encoder>
<pattern>${outFormat}</pattern>
</encoder>
</appender>
<!--
<appender name="SocketAppender" class="ch.qos.logback.classic.net.SocketAppender">
<RemoteHost>192.168.100.11</RemoteHost>
<Port>4560</Port>
<ReconnectionDelay>170</ReconnectionDelay>
<IncludeCallerData>true</IncludeCallerData>
</appender>
-->
<appender name="ERRORLog" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${logDir}${Project_Name}/Error${Project_Name}.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <!-- rollover daily -->
<fileNamePattern>${archivesDirectory}${Project_Name}/Error/${Project_Name}-%d{yyyy-MM-dd}.%i.zip</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<maxFileSize>10MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<encoder>
<pattern>${outFormat}</pattern>
</encoder>
<filter class="ch.qos.logback.core.filter.EvaluatorFilter">
<evaluator name="myEval">
<!-- 输出error及以上 -->
<expression>level>=40000</expression>
</evaluator>
<OnMatch>ACCEPT</OnMatch>
<OnMismatch>DENY</OnMismatch>
</filter>
</appender>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>${outFormat}</pattern>
</encoder>
</appender>
<appender name="sendMail" class="ch.qos.logback.classic.net.SMTPAppender">
<filter class="ch.qos.logback.core.filter.EvaluatorFilter">
<evaluator name="myEval">
<!-- 输出error及以上，并且"email:"开头的消息 -->
<expression>message.startsWith("fatal:")</expression>
</evaluator>
<OnMatch>ACCEPT</OnMatch>
<OnMismatch>DENY</OnMismatch>
</filter>
<SMTPHost>192.168.100.111</SMTPHost>
<!-- <Username>${MAIL_USER}</Username>用户名 -->
<!-- <Password>${MAIL_PWD}</Password>密码 -->
<To>[email protected]</To>
<From>${Project_Name}</From>
<Subject>${Project_Name}Error: %logger{20} - %m</Subject>
<layout class="ch.qos.logback.classic.html.HTMLLayout">
<Pattern>${outFormat}</Pattern>
</layout>
</appender>
<logger name="com.shihuan" level="debug" />
<root level="info">
<appender-ref ref="ROLLING" />
<!-- <appender-ref ref="SocketAppender" />
<appender-ref ref="sendMail" />
-->
<appender-ref ref="STDOUT" />
<appender-ref ref="ERRORLog" />
</root>
</configuration>
下面介绍主要java代码，部分细节代码就不做详细介绍了，读者需要自己做参考。
SystemLoadListener.java代码如下:
package com.shihuan.webss;
import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.ServletRequestEvent;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSessionAttributeListener;
import javax.servlet.http.HttpSessionBindingEvent;
import javax.servlet.http.HttpSessionEvent;
import javax.servlet.http.HttpSessionListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
/**
*
* @author shihuan
*/
public class SystemLoadListener implements ServletContextListener, HttpSessionListener, HttpSessionAttributeListener {
protected static Logger logger = LoggerFactory.getLogger(SystemLoadListener.class);
//参数
private HttpServletRequest request;
private ServletContext sc;
// Public constructor is required by servlet spec
public SystemLoadListener() {
}
// -------------------------------------------------------
// HttpSessionAttributeListener implementation
// -------------------------------------------------------
@Override
public void attributeAdded(HttpSessionBindingEvent sbe) {
/* This method is called when an attribute
is added to a session.
*/
}
@Override
public void attributeRemoved(HttpSessionBindingEvent sbe) {
/* This method is called when an attribute
is removed from a session.
*/
}
@Override
public void attributeReplaced(HttpSessionBindingEvent sbe) {
/* This method is invoked when an attibute
is replaced in a session.
*/
}
// -------------------------------------------------------
// HttpSessionListener implementation
// -------------------------------------------------------
@Override
public void sessionCreated(HttpSessionEvent se) {
// System.out.println("shihuan11: session创建了!!!!!!" + se.getSession().getId());
}
@Override
public void sessionDestroyed(HttpSessionEvent se) {
/* Session is destroyed. */
//TODO 调用authService
// System.out.println("shihuan22: session过期了!!!!!!" + se.getSession().getId());
}
public void requestDestroyed(ServletRequestEvent srd) {
}
public void requestInitialized(ServletRequestEvent sri) {
request = (HttpServletRequest)sri.getServletRequest();
}
@Override
public void contextDestroyed(ServletContextEvent sce) {
/* This method is invoked when the Servlet Context
(the Web application) is undeployed or
Application Server shuts down.
*/
}
// -------------------------------------------------------
// ServletContextListener implementation
// -------------------------------------------------------
@Override
public void contextInitialized(ServletContextEvent sce) {
ServletContext context = sce.getServletContext();
//取得appliction上下文
ApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(context);
context.setAttribute("ac", ctx);
WebApplicationContext wac = WebApplicationContextUtils.getWebApplicationContext(context);
context.setAttribute("wac", wac);
context.setAttribute("currequest", request);
}
}
OpMessage.java文件代码:
package com.shihuan.web.page;
/**
*
* @author shihuan
*/
public class OpMessage {
/**
* @param success
* true 表示成功， false 表示失败
* @param message
*/
public OpMessage(boolean success, String message) {
this.success = success;
this.message = message;
this.logResult = message;
}
public OpMessage(boolean success, String message, Object infoObj) {
this.success = success;
this.message = message;
this.logResult = message;
this.infoObj=infoObj;
}
public OpMessage(boolean success, String message, java.io.Serializable poID) {
this.success = success;
this.message = message;
this.logResult = message;
this.poID = poID;
}
public OpMessage(boolean success, String message, java.io.Serializable poID, Object infoObj) {
this.success = success;
this.message = message;
this.logResult = message;
this.poID = poID;
this.infoObj=infoObj;
}
public OpMessage(boolean success, Exception ex) {
this.success = success;
this.message = ex.getMessage();
this.logResult = ex.getMessage();
}
/**
* 表示是否成功
*/
private boolean success;
/**
* 表示返回信息
*/
private String message;
/**
* 错误信息
*/
private String logResult;
/**
* PK
*/
java.io.Serializable poID;
//作为返回信息
private Object infoObj;
public Object getInfoObj() {
return infoObj;
}
public void setInfoObj(Object infoObj) {
this.infoObj = infoObj;
}
public boolean getSuccess() {
return success;
}
public void setSuccess(boolean success) {
this.success = success;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public java.io.Serializable getPoID() {
return poID;
}
public void setPoID(java.io.Serializable poID) {
this.poID = poID;
}
public String getLogResult() {
return logResult;
}
public void setLogResult(String logResult) {
this.logResult = logResult;
}
public OpMessage(){
}
public static OpMessage getInstance(){
return new OpMessage();
}
public OpMessage setOPSuccess(boolean isSuccess){
this.setSuccess(isSuccess);
return this;
}
public OpMessage setOPMessage(String msg){
this.setMessage(msg);
return this;
}
public OpMessage setOPPoID(java.io.Serializable msg){
this.setPoID(msg);
return this;
}
public OpMessage setOPInfoObj(Object infoObj){
this.setInfoObj(infoObj);
return this;
}
public OpMessage setOPLogResult(String logResult){
this.setLogResult(logResult);
return this;
}
}
TestPgDao.java代码如下:
package com.shihuan.web.dao;
import java.util.Map;
/**
*
* @author shihuan
*/
public interface TestPgDao {
public void insertData(Map params);
public void updateData(Map params);
public void queryData(Map params);
public void deleteData(Map params);
}
TestPgDaoImpl.java代码如下:
package com.shihuan.web.dao.impl;
import com.shihuan.web.dao.TestPgDao;
import com.shihuan.web.util.UserHibernateDao;
import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Repository;
/**
*
* @author shihuan
*/
@Repository
public class TestPgDaoImpl extends UserHibernateDao implements TestPgDao {
protected Logger logger = LoggerFactory.getLogger(this.getClass().getName());
@Override
public void insertData(Map params) {
String sql = "insert into company(name,age,address,salary) values (?,?,?,?)";
Object[] objparams = new Object[4];
objparams[0] = params.get("name");
objparams[1] = Integer.parseInt(params.get("age").toString());
objparams[2] = params.get("address");
objparams[3] = Double.parseDouble(params.get("salary").toString());
batchExecuteByArrs(sql, objparams);
}
@Override
public void updateData(Map params) {
String sql = "update company set name=? where id=?";
batchExecuteByMulti(sql, "大家好", 1);
}
@Override
public void queryData(Map params) {
String sql = "select id,name,age,address,salary from company";
}
@Override
public void deleteData(Map params) {
String sql = "delete from company where id=2";
}
}
TestPgService.java代码如下:
package com.shihuan.web.service;
import java.util.Map;
/**
*
* @author shihuan
*/
public interface TestPgService {
public void insertData(Map params);
public void updateData(Map params);
public void queryData(Map params);
public void deleteData(Map params);
}
TestPgServiceImpl.java代码如下:
package com.shihuan.web.service.impl;
import com.shihuan.web.dao.TestPgDao;
import com.shihuan.web.service.TestPgService;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
/**
*
* @author shihuan
*/
@Service
public class TestPgServiceImpl implements TestPgService {
@Autowired
TestPgDao testPgDao;
@Override
@Transactional(readOnly = false, rollbackFor = Throwable.class)
public void insertData(Map params) {
testPgDao.insertData(params);
}
@Override
@Transactional(readOnly = false, rollbackFor = Throwable.class)
public void updateData(Map params) {
testPgDao.updateData(params);
}
@Override
@Transactional(readOnly = true, rollbackFor = Throwable.class)
public void queryData(Map params) {
testPgDao.queryData(params);
}
@Override
@Transactional(readOnly = false, rollbackFor = Throwable.class)
public void deleteData(Map params) {
testPgDao.deleteData(params);
}
}
BaseControl.java代码如下:
package com.shihuan.web.controller;
import java.beans.PropertyEditorSupport;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
/**
*
* @author shihuan
*/
public abstract class BaseControl {
protected Logger logger = LoggerFactory.getLogger(this.getClass().getName());
protected boolean useRedirect = false;
public static final String ENTRY_URL = "ENTRY_URL";
@InitBinder
public void InitBinder(WebDataBinder dataBinder) {
dataBinder.registerCustomEditor(Date.class, new CustomDateEditor(new SimpleDateFormat("yyyy-MM-dd"), true));
dataBinder.registerCustomEditor(Integer.class, new PropertyEditorSupport() {
public void setAsText(String value) {
try {
if (value == null || "".equals(value)) {
setValue(0);
} else {
setValue(Integer.parseInt(value));
}
} catch (Exception e) {
setValue(0);
}
}
public String getAsText() {
Object obj = getValue();
if (obj != null) {
return obj.toString();
}
return "";
}
});
}
@SuppressWarnings("rawtypes")
public Map getParmMap(HttpServletRequest p_request) {
HashMap map = new HashMap();
Map orimap = p_request.getParameterMap();
Set keys = orimap.keySet();
for (Object key1 : keys) {
String key = (String) key1;
String[] value = (String[]) orimap.get(key);
if(StringUtils.endsWith(key, "[]")){
key = key.substring(0, key.length()-2);
}
if (value.length > 1) {
StringBuffer sb = new StringBuffer();
sb.append(" * Para : " + key + " = '[");
boolean firstFlag = true;
for(String logvalue : value){
if(firstFlag){
firstFlag = false;
}else{
sb.append(",");
}
sb.append(logvalue);
}
logger.debug(sb.toString() + "]' * ");
map.put(key, value);
} else {
logger.debug(" * Para : " + key + " = '" + value[0] + "' * ");
map.put(key, value[0]);
}
}
return map;
}
/**
* 功能: 获取当前登录用户的userid
* */
public int getUserid(HttpServletRequest p_request){
int resultid = p_request.getSession().getAttribute("curuserid")==null ? 0 : Integer.parseInt(p_request.getSession().getAttribute("curuserid").toString());
return resultid;
}
/**
* 功能: 获取当前登录用户的userName
* */
public String getUserName(HttpServletRequest p_request){
String resultName = p_request.getSession().getAttribute("username")==null ? "" : p_request.getSession().getAttribute("username").toString();
return resultName;
}
/**
* 功能: 获取当前登录用户的公司id
* */
public int getOrganizationId(HttpServletRequest p_request){
int resultid = p_request.getSession().getAttribute("organizationid")==null ? 0 : Integer.parseInt(p_request.getSession().getAttribute("organizationid").toString());
return resultid;
}
//Initialize global variables
public final void init() {
}
//Clean up resources
public final void destroy() {
}
}
IndexController.java代码如下:
package com.shihuan.web.controller;
import javax.servlet.http.HttpServletRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
/**
*
* @author shihuan
*/
@Controller
@RequestMapping(value = "/")
public class IndexController {
protected Logger logger = LoggerFactory.getLogger(getClass().getName());
@RequestMapping(value = "index.do")
public String testPgListPage(HttpServletRequest request) {
return "appbusiness/testpg/TestPgAdd";
}
}
TestPgController.java代码如下:
package com.shihuan.web.controller;
import com.shihuan.web.page.OpMessage;
import com.shihuan.web.service.TestPgService;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
/**
*
* @author shihuan
*/
@Controller
@RequestMapping(value = "appbusiness/testpg/")
public class TestPgController extends BaseControl {
protected Logger logger = LoggerFactory.getLogger(getClass().getName());
@Autowired
private TestPgService testPgService;
@RequestMapping(value = "addCompanyMsg.do")
@ResponseBody
public OpMessage addCompany(HttpServletRequest request, HttpServletResponse response) throws Exception {
OpMessage om = null;
try {
Map params = getParmMap(request);
// params.put("curuserid", getUserid(request));
testPgService.insertData(params);
om = new OpMessage(true, "添加公司信息成功");
} catch (Exception e) {
om = new OpMessage(false, "后台数据查询错误，请通知系统管理员处理。");
logger.error(e.getMessage(), e);
e.printStackTrace();
}
return om;
}
}
SimpleHibernateDao.java文件代码太多，都是执行SQL语句的方法，这里只做结构介绍:
package com.shihuan.web.util;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.ParameterMetaData;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.sql.Types;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Properties;
import org.apache.commons.beanutils.BeanUtils;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.hibernate.HibernateException;
import org.hibernate.SQLQuery;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.orm.hibernate4.SessionFactoryUtils;
import com.shihuan.config.ConfigCommon;
import com.shihuan.util.AssertUtil;
import com.shihuan.exception.SysException;
/**
*
* @author shihuan
*/
public abstract class SimpleHibernateDao {
protected Logger logger = LoggerFactory.getLogger(this.getClass().getName());
public static int queryTimeout = 0;
/**
* 取得sessionFactory.
*/
abstract public SessionFactory getSessionFactory();
/**
* 取得当前Session.
*/
public Session getSession() {
return getSessionFactory().getCurrentSession();
}
/**
* 功能: insert、update或者delete一条数据
* @param sql
* @param params sql语句参数数组
* @return 返回执行条数
* */
public int batchExecuteByArrs(String sql, Object[] params) {
AssertUtil.notEmptyAndNull(sql, "sql语句不允许为空");
SQLQuery sqlquery = getSession().createSQLQuery(sql);
StringBuilder sb = new StringBuilder();
sb.append(ConfigCommon.SQLFLAG).append(sql).append(ConfigCommon.LINEFEEDFLAG).append(ConfigCommon.PARAMSFLAG);
boolean isFirst = true;
if(params.length > 0){
for(int i=0; i<params.length; i++){
sqlquery.setParameter(i, params[i]);
if(isFirst){
sb.append(params[i]);
isFirst = false;
} else {
sb.append(ConfigCommon.SEPARATEFLAG).append(params[i]);
}
}
}
logger.info(sb.toString());
return sqlquery.executeUpdate();
}
/**
* 功能: insert、update或者delete一条数据
* @param sql
* @param params sql语句对应的参数
* @return 返回执行条数
* */
public int batchExecuteByMulti(String sql, Object... params) {
AssertUtil.notEmptyAndNull(sql, "sql语句不允许为空");
SQLQuery sqlquery = getSession().createSQLQuery(sql);
sqlquery.setTimeout(queryTimeout);
StringBuilder sb = new StringBuilder();
sb.append(ConfigCommon.SQLFLAG).append(sql).append(ConfigCommon.LINEFEEDFLAG).append(ConfigCommon.PARAMSFLAG);
boolean isFirst = true;
if(params.length > 0){
for(int i=0; i<params.length; i++){
sqlquery.setParameter(i, params[i]);
if(isFirst){
sb.append(params[i]);
isFirst = false;
} else {
sb.append(ConfigCommon.SEPARATEFLAG).append(params[i]);
}
}
}
logger.info(sb.toString());
return sqlquery.executeUpdate();
}
......
//这里注意Spring4中获取JDBC连接的写法变了，放弃Hibernate3中的getSession().connection()方法，改为conn = SessionFactoryUtils.getDataSource(getSessionFactory()).getConnection();
UserHibernateDao.java代码如下:
package com.shihuan.web.util;
import javax.annotation.Resource;
import org.hibernate.SessionFactory;
/**
*
* @author shihuan
*/
public class UserHibernateDao extends SimpleHibernateDao {
@Resource(name="sessionFactory")
protected SessionFactory sessionFactory;
@Override
public SessionFactory getSessionFactory() {
return sessionFactory;
}
}
TestPgAdd.js文件代码如下:
function addCompany() {
if($("#name").val().trim() == ""){
alert("姓名不允许为空!");
$("#name").focus();
return;
}else{
var url="appbusiness/testpg/addCompanyMsg.do";
var params={"name":$("#name").val(),"age":$("#age").val(),"address":$("#address").val(),"salary":$("#salary").val()};
$.post(url, params, function(json){
if (json.success) {
alert(json.message);
return;
}
},"json");
}
}
TestPgAdd.jsp文件代码如下:
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<%@ page isELIgnored="false" %>
<fmt:requestEncoding value="UTF-8"/>
<c:set var="ctx" value="${pageContext.request.contextPath}"/>
<c:set var="requestURI" value="${pageContext.request.servletPath}"/>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>TestPgAdd Company</title>
<script type="text/javascript" src="${ctx}/resources/js/jquery-1.12.0.min.js"></script>
<script type="text/javascript" src="${ctx}/appbusiness/testpg/js/TestPgAdd.js"></script>
</head>
<body>
<form id="testpgform" name="testpgform" action="appbusiness/testpg/addCompanyMsg.do" method="post">
<table>
<tr>
<td>姓名</td>
<td>年龄</td>
<td>地址</td>
<td>薪资</td>
</tr>
<tr>
<td><input id="name" name="name" /></td>
<td><input id="age" name="age" /></td>
<td><input id="address" name="address" /></td>
<td><input id="salary" name="salary" /></td>
</tr>
</table>
<br />
<input type="button" id="btn" name="btn" value="提交" onclick="addCompany();" />
</form>
</body>
</html>
redirect.jsp代码如下:
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<% response.sendRedirect("index.do"); %>
在浏览器中输入http://127.0.0.1:8080/webvip/访问工程，截图如下:
数据库结果截图如下:
附件webvip.rar文件是工程源代码，项目所需jar包在abcdef830619的网易邮箱网盘的我的原创目录里。