西安网站制作开发公司哪家好/扬州seo
一:基本步骤
- 新建Maven项目,导入相关依赖(推荐)
- 在WEB-INF的web.xml中进行配置
————–Hibernate配置 —————-- 创建entity包,创建数据库相关实体类
- 根据实体类创建**.hbm.xml映射文件(移动到resources/mapper下)或者直接使用hibernate注解
——–Spring整合Hibernate配置 ———-- 在resources下创建spring文件夹,新建spring-dao.xml,添加二者整合配置。
————Spring Service层配置———–- 在spring文件夹下新建spring-service.xml,配置service层的相关bean。
————–Spring整合Struts2—————-- 创建.action包, 新建Action类
- 在spring文件夹下创建spring-web.xml配置struts2的Action类
- 在resources下新建struts.xml并配置action等
————–—日志记录—————-- 在resources下创建log4j.properties文件即可。
二:详细配置
1.新建Maven项目,导入相关依赖(推荐)
若不使用maven:请前往Maven官网依次下载jar包导入)
<properties><!-- 统一源码的编码方式 --><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><!-- 统一各个框架版本 --><spring.version>4.3.7.RELEASE</spring.version><hibernate.version>4.3.10.Final</hibernate.version><struts2.version>2.5.5</struts2.version></properties><dependencies><!-- junit依赖 --><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.11</version><scope>test</scope></dependency><!--补全项目依赖 --><!--1.日志 java日志有:slf4j,log4j,logback,common-logging slf4j:是规范/接口 日志实现:log4j,logback,common-logging 使用:slf4j+ --><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-log4j12</artifactId><version>1.7.25</version></dependency><!--2.数据库相关依赖 --><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>5.1.35</version></dependency><dependency><groupId>c3p0</groupId><artifactId>c3p0</artifactId><version>0.9.1.1</version></dependency><!--2.dao框架:hibernate-lib-required依赖 --><dependency><groupId>org.hibernate</groupId><artifactId>hibernate-core</artifactId><version>${hibernate.version}</version></dependency><!--1) hibernate-lib-jpa/包 --><dependency><groupId>org.hibernate</groupId><artifactId>hibernate-entitymanager</artifactId><version>${hibernate.version}</version></dependency><!--3.Servlet web相关依赖 --><dependency><groupId>taglibs</groupId><artifactId>standard</artifactId><version>1.1.2</version></dependency><dependency><groupId>jstl</groupId><artifactId>jstl</artifactId><version>1.2</version></dependency><dependency><groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId><version>3.1.0</version><scope>provided</scope></dependency><!--4.spring依赖 --><!--1)IOC依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-core</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-beans</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-expression</artifactId><version>${spring.version}</version></dependency><!--2)spring AOP依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-aop</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-aspects</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.aopalliance</groupId><artifactId>com.springsource.org.aopalliance</artifactId><version>1.0.0</version></dependency><dependency><groupId>org.aspectj</groupId><artifactId>aspectjweaver</artifactId><version>1.6.8</version></dependency><!--3)spring dao层依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-jdbc</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-orm</artifactId><version>${spring.version}</version></dependency><!--4)spring 事务管理 --><dependency><groupId>org.springframework</groupId><artifactId>spring-tx</artifactId><version>${spring.version}</version></dependency><!--5)spring web相关依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>${spring.version}</version></dependency><!--6)spring test相关依赖 --><dependency><groupId>org.springframework</groupId><artifactId>spring-test</artifactId><version>${spring.version}</version></dependency><!--7)spring log4j 日志记录 --><dependency><groupId>org.apache.log4j</groupId><artifactId>com.springsource.org.apache.log4j</artifactId><version>1.2.15</version></dependency><dependency><groupId>org.apache.commons</groupId><artifactId>com.springsource.org.apache.commons.logging</artifactId><version>1.1.1</version></dependency><!--5.struts2 依赖 --><dependency><groupId>org.apache.struts</groupId><artifactId>struts2-core</artifactId><version>${struts2.version}</version></dependency><!--1)Struts2整合Spring --><dependency><groupId>org.apache.struts</groupId><artifactId>struts2-spring-plugin</artifactId><version>${struts2.version}</version></dependency><!--2)Struts2注解开发 --><dependency><groupId>org.apache.struts</groupId><artifactId>struts2-convention-plugin</artifactId><version>${struts2.version}</version></dependency></dependencies>
2.在WEB-INF的web.xml中进行配置
<web-app 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"version="3.1"><display-name>ssh</display-name><welcome-file-list><welcome-file>index.jsp</welcome-file></welcome-file-list><!-- 配置Struts2过滤器 --><filter><filter-name>struts2</filter-name><filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class></filter><filter-mapping><filter-name>struts2</filter-name><url-pattern>/*</url-pattern></filter-mapping><!-- 配置Spring的监听器 --><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!-- 指定Spring配置文件所在路径 --><context-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring/spring-*.xml</param-value></context-param>
</web-app>
3.创建entity包,创建数据库相关实体类
package cn.zyzpp.domain;public class Product {private Integer pid;private String pname;private Double price;public Product() {super();}public Product(Integer pid, String pname, Double price) {super();this.pid = pid;this.pname = pname;this.price = price;}public Integer getPid() {return pid;}public void setPid(Integer pid) {this.pid = pid;}public String getPname() {return pname;}public void setPname(String pname) {this.pname = pname;}public Double getPrice() {return price;}public void setPrice(Double price) {this.price = price;}@Overridepublic String toString() {return "pname:" + getPname() + ";price:" + getPrice();}}
4.根据实体类创建**.hbm.xml映射文件(移动到resources/mapper下)
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated 2018-2-21 14:13:05 by Hibernate Tools 3.5.0.Final -->
<hibernate-mapping><class name="cn.zyzpp.domain.Product" table="product"><id name="pid" type="java.lang.Integer"> <!-- 主键 --><column name="pid" /> <!-- 数据库字段 --><generator class="increment" /> <!-- 主键策略:自动; assigned:手动--></id><property name="pname" type="java.lang.String"><column name="pname" /></property><property name="price" type="java.lang.Double"><column name="price" /></property></class>
</hibernate-mapping>
或者直接在实体类中使用注释
package cn.zyzpp.domain;import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;/*** hibernate注释演示*/
@Entity
@Table(name = "EMPLOYEE")
public class Employee {@Id //定义主键@GeneratedValue(strategy=GenerationType.IDENTITY) //主键生成策略:自动选择; mysql会自增@Column(name = "id") //对应数据库字段private int id;@Column(name = "first_name")private String firstName;@Column(name = "last_name")private String lastName;@Column(name = "salary")private int salary;public Employee() {//@Entity规定必须有的构造方法}public Employee(String firstName, String lastName, int salary) {super();this.firstName = firstName;this.lastName = lastName;this.salary = salary;}public int getId() {return id;}public void setId(int id) {this.id = id;}public String getFirstName() {return firstName;}public void setFirstName(String first_name) {this.firstName = first_name;}public String getLastName() {return lastName;}public void setLastName(String last_name) {this.lastName = last_name;}public int getSalary() {return salary;}public void setSalary(int salary) {this.salary = salary;}
}
5.在resources下创建spring文件夹,新建spring-dao.xml,添加二者整合配置。
/*推荐在resources下新建jdbc.properties而不是直接使用*/
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://127.0.0.1:3306/domain?useUnicode=true&characterEncoding=utf-8
jdbc.username=root
jdbc.password=
<?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:context="http://www.springframework.org/schema/context"xmlns:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"xmlns:task="http://www.springframework.org/schema/task"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans-3.1.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context-3.1.xsdhttp://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop-3.1.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx-3.1.xsdhttp://www.springframework.org/schema/taskhttp://www.springframework.org/schema/task/spring-task-3.1.xsd"><!-- Spring配置整合hibernate过程 --><!-- 1:配置数据库相关参数properties的属性:${url} --><context:property-placeholder location="classpath:jdbc.properties" /><!-- 2:数据库连接池 --><bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"><!-- 配置连接池属性 --><property name="driverClass" value="${jdbc.driver}" /><property name="jdbcUrl" value="${jdbc.url}" /><property name="user" value="${jdbc.username}" /><property name="password" value="${jdbc.password}" /><!-- c3p0连接池的私有属性 --><property name="maxPoolSize" value="30" /><property name="minPoolSize" value="10" /><!-- 关闭连接后不自动commit --><property name="autoCommitOnClose" value="false" /><!-- 获取连接超时时间 --><property name="checkoutTimeout" value="3000" /><!-- 当获取连接失败重试次数 --><property name="acquireRetryAttempts" value="2" /></bean><!-- 3:配置hibernate4的相关属性 --><bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"><!-- 注入连接池 --><property name="dataSource" ref="dataSource"></property><!-- 配置Hibernate的属性 --><property name="hibernateProperties"><props><prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop><!-- 方言 --><prop key="hibernate.show_sql">true</prop><prop key="hibernate.format_sql">true</prop><prop key="hibernate.hbm2ddl.auto">update</prop><!-- 更新表结构:有表使用无表创建 --></props></property><!-- 加载Hibernate4中的映射文件 --><property name="mappingLocations"><list><value>classpath:mapper/*.hbm.xml</value></list></property></bean><!-- 配置DAO的类 --><bean id="productDao" class="cn.zyzpp.dao.ProductDao"><property name="sessionFactory" ref="sessionFactory"></property></bean></beans>
6.在spring文件夹下新建spring-service.xml,配置service层的相关bean。
package cn.zyzpp.service;import org.springframework.transaction.annotation.Transactional;import cn.zyzpp.dao.ProductDao;
import cn.zyzpp.domain.Product;
@Transactional
public class ProductService {//业务层注入Dao的类private ProductDao productDao;public void setProductDao(ProductDao productDao) {this.productDao = productDao;}/*** 业务层保存方法* @param product*/public void save(Product product){System.out.println("service中的save方法执行了");productDao.saveProduct(product);}
}
<?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:context="http://www.springframework.org/schema/context"xmlns:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"xmlns:task="http://www.springframework.org/schema/task"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans-3.1.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context-3.1.xsdhttp://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop-3.1.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx-3.1.xsdhttp://www.springframework.org/schema/taskhttp://www.springframework.org/schema/task/spring-task-3.1.xsd"><!-- 配置业务类 --><bean id="productService" class="cn.zyzpp.service.ProductService"><property name="productDao" ref="productDao"></property></bean><!--配置事务管理器 --><bean id="transactionManager"class="org.springframework.orm.hibernate4.HibernateTransactionManager"><!--注入数据库连接池 --><property name="sessionFactory" ref="sessionFactory" /></bean><!--开启注解事务 --><tx:annotation-driven transaction-manager="transactionManager" /></beans>
7.创建.action包, 新建Action类
package cn.zyzpp.action;import java.io.IOException;import javax.servlet.http.HttpServletResponse;import org.apache.struts2.ServletActionContext;import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;import cn.zyzpp.domain.Product;
import cn.zyzpp.service.ProductService;public class ProductAction extends ActionSupport implements ModelDriven<Product> {// 模型驱动使用的类private Product product = new Product();@Overridepublic Product getModel() {return product;}// struts2和spring整合过程按名称自动注入的业务类private ProductService productService;public void setProductService(ProductService productService) {this.productService = productService;}/*** Action响应* * @param product* @return* @throws IOException*/public String save() throws IOException {System.out.println("action中的save方法执行了:" + product.toString());productService.save(product);return NONE;}}
8.在spring文件夹下创建spring-web.xml配置struts2的Action类
<?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:context="http://www.springframework.org/schema/context"xmlns:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"xmlns:task="http://www.springframework.org/schema/task"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans-3.1.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context-3.1.xsdhttp://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop-3.1.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx-3.1.xsdhttp://www.springframework.org/schema/taskhttp://www.springframework.org/schema/task/spring-task-3.1.xsd"><!-- Spring配置Struts2的Action类 --><bean id="productAction" class="cn.zyzpp.action.ProductAction" scope="prototype"><property name="productService" ref="productService"></property></bean></beans>
9.在resources下新建struts.xml并配置action等
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN""http://struts.apache.org/dtds/struts-2.5.dtd">
<!-- struts2整合spring第一种方式 :还是由struts2.xml配置action
<struts><package name="ssh" extends="struts-default" namespace="/"><action name="product_*" class="cn.zyzpp.action.ProductAction" method="{1}"></action></package>
</struts>-->
<!-- struts2整合spring第二种方式 :由spring容器管理action类 :类路径改为id值即可-->
<struts><package name="ssh" extends="struts-default" namespace="/"><action name="product_*" class="productAction" method="{1}"></action></package><!-- 改变action 后戳 --><constant name="struts.action.extension" value=",html"></constant></struts>
10.在resources下创建log4j.properties文件即可。
log4j.rootLogger=debug, stdout
#log4j.logger.org.mybatis.example.BlogMapper=TRACE
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=[%t] %-5p [%c] - %m%n
#DEBUG < INFO < WARN < ERROR <FATAL
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