ssh框架搭建所需配置文件参考: ssh和ssm整合(核心思路)
搭建用的框架:struts2 + Spring +Spring data jpa(这是Spring框架对hibernate二次包装)
配置文件:
web.xml
Struts2框架 src/struts.xml,空文件即可。Hibernate框架 src/hibernate.cfg.xml 在domain有 Xxx.hbm.xml ,不需要这两个文件了。前者是配置连接数据库之类的信息,已经交给spring去管理,在applicationContext.xml中配置;后者是描述domain实体类和数据库表对应关系,这个直接在domain实体类中运用注解配置。
Spring框架 src/applicationContext.xml
关于日志 log4j.properties
关于数据库连接 db.properties
项目包结构:
用maven项目管理,导入依赖jar包
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.herbert</groupId>
<artifactId>sshdemo</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>sshdemo Maven Webapp</name>
<!-- FIXME change it to the project's website -->
<url>http://www.example.com</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.7</maven.compiler.source>
<maven.compiler.target>1.7</maven.compiler.target>
<spring.version>4.2.8.RELEASE</spring.version>
<struts2.version>2.3.24</struts2.version>
<hibernate.version>5.0.1.Final</hibernate.version>
<slf4j.version>1.6.6</slf4j.version>
<springdatajpa.version>1.10.4.RELEASE</springdatajpa.version>
<servlet.version>2.5</servlet.version>
<junit.version>4.11</junit.version>
<druid.version>1.0.9</druid.version>
<mysql.version>5.1.32</mysql.version>
<jstl.version>1.2</jstl.version>
<servlet-api.version>2.5</servlet-api.version>
<jsp-api.version>2.0</jsp-api.version>
<joda-time.version>2.5</joda-time.version>
</properties>
<dependencies>
<!-- spring-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- spring data jpa 数据库持久层 -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>${springdatajpa.version}</version>
</dependency>
<!--单元测试-->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<!-- struts -->
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-core</artifactId>
<version>${struts2.version}</version>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-spring-plugin</artifactId>
<version>${struts2.version}</version>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-convention-plugin</artifactId>
<version>${struts2.version}</version>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-json-plugin</artifactId>
<version>${struts2.version}</version>
</dependency>
<!-- hibernate 框架 -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<!-- 数据库连接池 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>${druid.version}</version>
</dependency>
<!-- MySql -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<!-- 日志框架 -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
<!-- JSP相关 -->
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>${jstl.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>${servlet-api.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>${jsp-api.version}</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<finalName>sshdemo</finalName>
<pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
<plugins>
<plugin>
<artifactId>maven-clean-plugin</artifactId>
<version>3.1.0</version>
</plugin>
<!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>3.2.2</version>
</plugin>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
</plugin>
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.8.2</version>
</plugin>
<!-- 配置Tomcat插件 -->
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<uriEncoding>UTF-8</uriEncoding>
<port>8080</port>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
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"
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>ssh-annotation</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<!-- 以下是配置spring -->
<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>
<!-- 解决post中文乱码 -->
<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>
</filter>
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- struts2 -->
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
struts.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
</struts>
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"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd">
<!-- 加载properties文件 -->
<context:property-placeholder location="classpath*:db.properties" />
<!-- 开启注解扫描 @Respostory @Service @Controller-->
<context:component-scan base-package="com.herbert"/>
<!--整合Spring data jpa-->
<jpa:repositories base-package="com.herbert.dao" transaction-manager-ref="transactionManager" entity-manager-factory-ref="entityManagerFactory"/>
<!-- 配置连接池 -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<property name="driverClassName" value="${jdbc.driverClassName}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
</bean>
<!-- 整合JPA配置 -->
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="com.herbert.domain" />
<property name="persistenceProvider">
<bean class="org.hibernate.jpa.HibernatePersistenceProvider" />
</property>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="generateDdl" value="true" />
<property name="database" value="MYSQL" />
<property name="databasePlatform" value="org.hibernate.dialect.MySQLDialect" />
<property name="showSql" value="true" />
</bean>
</property>
<property name="jpaDialect">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" />
</property>
</bean>
<!-- JPA事务管理器 -->
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager" >
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<!-- 开启注解事务 -->
<tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/>
</beans>
db.properties
jdbc.driverClassName= com.mysql.jdbc.Driver
jdbc.url =jdbc:mysql://172.16.90.128:3306/organizationframework?characterEncoding=utf-8
jdbc.username = root
jdbc.password =123
log4j.properties
### direct log messages to stdout ###
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
### direct messages to file mylog.log ###
log4j.appender.file=org.apache.log4j.FileAppender
log4j.appender.file.File=c:/mylog.log
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
### set log levels - for more verbose logging change 'info' to 'debug' ###
log4j.rootLogger=info, stdout
index.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<html>
<head>
<meta charset="UTF-8">
<title>首页</title>
<!-- 导入jquery核心类库 -->
<script type="text/javascript" src="./js/jquery-1.8.3.js"></script>
<script type="text/javascript">
// document.getElementById("myForm").submit();
</script>
</head>
<Body>
<form id="myForm" method="post" action="${pageContext.request.contextPath}/addStudent.action">
学号:<input type="text" name="Sno" placeholder="请输入学号:">
姓名:<input type="text" name="username" placeholder="请输入姓名:">
密码:<input type="password" name="password">
<input type="submit" value="提交">
</form>
</body>
</html>
接下来展示代码部分:
Student.java
package com.herbert.domain;
import javax.persistence.*;
import java.util.Date;
/**
* @author Herbert
* @create 2019-06-09 15:12
*/
@Entity
@Table(name = "t_student", catalog = "organizationframework")
public class Student {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
private String username;
private String password;
private String Sno;
@Temporal(TemporalType.DATE)
private Date birthday;
public Integer getId() {
return id;
}
public void setId(Integer id) { this.id = id; }
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 getSno() {
return Sno;
}
public void setSno(String sno) {
Sno = sno;
}
public Date getBirthday() {
return birthday;
}
public void setBirthday(Date birthday) {
this.birthday = birthday;
}
@Override
public String toString() {
return "Student{" +
"id=" + id +
", username='" + username + '\'' +
", password='" + password + '\'' +
", Sno='" + Sno + '\'' +
", birthday=" + birthday +
'}';
}
}
controller层
package com.herbert.controller.action;
import com.herbert.domain.Student;
import com.herbert.service.StudentService;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Namespace;
import org.apache.struts2.convention.annotation.ParentPackage;
import org.apache.struts2.convention.annotation.Result;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
/**
* @author Herbert
* @create 2019-06-09 15:23
*/
@Namespace("/")
@ParentPackage("json-default")
@Controller
@Scope("prototype")
public class StudentAction extends ActionSupport implements ModelDriven<Student> {
private Student student = new Student();
@Override
public Student getModel() {
return student;
}
@Autowired
private StudentService studentService;
@Action(value = "addStudent", results = {@Result(name = "success", location = "./success.jsp", type = "redirect"), @Result(name = ERROR, location = "./error.jsp", type = "redirect")})
public String addStudent() {
studentService.addStudent(student);
return SUCCESS;
}
}
service层
package com.herbert.service;
import com.herbert.domain.Student;
/**
* @author Herbert
* @create 2019-06-09 15:55
*/
public interface StudentService {
void addStudent(Student student);
}
package com.herbert.service;
import com.herbert.dao.StudentRepository;
import com.herbert.domain.Student;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
/**
* @author Herbert
* @create 2019-06-09 15:56
*/
@Service
@Transactional
public class StudentServiceImpl implements StudentService {
@Autowired
private StudentRepository studentRepository;
@Override
public void addStudent(Student student) {
studentRepository.save(student);
}
}
dao层
package com.herbert.dao;
import com.herbert.domain.Student;
import org.springframework.data.jpa.repository.JpaRepository;
/**
* @author Herbert
* @create 2019-06-09 15:58
*/
public interface StudentRepository extends JpaRepository<Student,Integer> {
}
访问路径: 项目名 + namespace 的value值+ @action注解的value(访问路径可以不用带.action)
注意:controller层包结构一定要有一级带action结构,貌似struts2的源码哪块有规定这类格式
不然当你提交数据的时候,会报错