首页 > 代码库 > struts2+hibernate+spring注解版框架搭建以及简单测试（方便脑补）
struts2+hibernate+spring注解版框架搭建以及简单测试（方便脑补）
为了之后学习的日子里加深对框架的理解和使用，这里将搭建步奏简单写一下，目的主要是方便以后自己回来脑补；
1:File--->New--->Other--->Maven--->Maven Project--->Next（之后界面如下所示：）
--->Next（点击next之后出现如下界面：选择最后一个 maven-archetype-webapp,然后点击next）
--->Next(点击next之后出现如下界面，然后选择好组织号，工程号，版本号即可)，最后点击Finish
2：maven项目创建好之后会报错，这里先在pom.xml中导入jar包，导入方式如下所示：这个pom配置好之后点击保存会将jar包下载到本地仓库，这个学习maven的时候都配置过，这个自己下去脑补吧；注意第304行struts2注解配置；
1 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 2 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> 3 <modelVersion>4.0.0</modelVersion> 4 <groupId>com.bie.maven</groupId> 5 <artifactId>ssh_annotation</artifactId> 6 <packaging>war</packaging> 7 <version>0.0.1-SNAPSHOT</version> 8 <name>ssh_annotation Maven Webapp</name> 9 <url>http://maven.apache.org</url> 10 11 12 13 <!-- 配置一下jar包 --> 14 <properties> 15 <java-version>1.8</java-version> 16 <junit-version>4.8.2</junit-version> 17 <org.springframework-version>3.2.4.RELEASE</org.springframework-version> 18 <jackson-mapper-asl-version>1.9.12</jackson-mapper-asl-version> 19 <jackson-core-asl-version>1.9.12</jackson-core-asl-version> 20 <mysql-connector-java-version>5.1.8</mysql-connector-java-version> 21 22 <!-- 23 <org.mybatis-version>3.2.7</org.mybatis-version> 24 <org.mybatis-spring-version>1.2.2</org.mybatis-spring-version> 25 --> 26 27 <opensymphony-version>2.4.2</opensymphony-version> 28 <freemarker-version>2.3.9</freemarker-version> 29 <c3p0-version>0.9.1.2</c3p0-version> 30 <commons-collections-version>1.0</commons-collections-version> 31 <commons-fileupload-version>1.2.2</commons-fileupload-version> 32 <org.apache.commons-version>3.1</org.apache.commons-version> 33 <commons-codec-version>1.6</commons-codec-version> 34 <dom4j-version>1.6.1</dom4j-version> 35 <javax.servlet-version>1.2</javax.servlet-version> 36 <aspectjweaver-version>1.6.6</aspectjweaver-version> 37 <slf4j-log4j12-version>1.6.6</slf4j-log4j12-version> 38 <log4j-version>1.2.16</log4j-version> 39 <javax.servlet-jsp-version>2.0</javax.servlet-jsp-version> 40 <cglib-version>2.2.2</cglib-version> 41 <slf4j-api-version>1.6.6</slf4j-api-version> 42 <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> 43 </properties> 44 <dependencies> 45 <!-- 配置 junit4.8.2 --> 46 <dependency> 47 <groupId>junit</groupId> 48 <artifactId>junit</artifactId> 49 <version>${junit-version}</version> 50 <type>jar</type> 51 </dependency> 52 <!-- 配置 spring --> 53 <dependency> 54 <groupId>org.springframework</groupId> 55 <artifactId>spring-core</artifactId> 56 <version>${org.springframework-version}</version> 57 </dependency> 58 <dependency> 59 <groupId>org.springframework</groupId> 60 <artifactId>spring-web</artifactId> 61 <version>${org.springframework-version}</version> 62 </dependency> 63 <dependency> 64 <groupId>org.springframework</groupId> 65 <artifactId>spring-test</artifactId> 66 <version>${org.springframework-version}</version> 67 </dependency> 68 <dependency> 69 <groupId>org.springframework</groupId> 70 <artifactId>spring-aspects</artifactId> 71 <version>${org.springframework-version}</version> 72 </dependency> 73 <dependency> 74 <groupId>org.springframework</groupId> 75 <artifactId>spring-context-support</artifactId> 76 <version>${org.springframework-version}</version> 77 </dependency> 78 <dependency> 79 <groupId>org.springframework</groupId> 80 <artifactId>spring-web</artifactId> 81 <version>${org.springframework-version}</version> 82 </dependency> 83 84 <dependency> 85 <groupId>org.springframework</groupId> 86 <artifactId>spring-webmvc</artifactId> 87 <version>${org.springframework-version}</version> 88 </dependency> 89 <dependency> 90 <groupId>org.springframework</groupId> 91 <artifactId>spring-jdbc</artifactId> 92 <version>${org.springframework-version}</version> 93 </dependency> 94 <dependency> 95 <groupId>org.springframework</groupId> 96 <artifactId>spring-tx</artifactId> 97 <version>${org.springframework-version}</version> 98 </dependency> 99 <dependency>100 <groupId>org.springframework</groupId>101 <artifactId>spring-instrument</artifactId>102 <version>${org.springframework-version}</version>103 </dependency>104 <dependency>105 <groupId>org.springframework</groupId>106 <artifactId>spring-instrument-tomcat</artifactId>107 <version>${org.springframework-version}</version>108 </dependency>109 110 <dependency> 111 <groupId>org.springframework</groupId> 112 <artifactId>spring-orm</artifactId> 113 <version>${org.springframework-version}</version> 114 </dependency>115 <!--springmvc 转换为 Json -->116 <dependency>117 <groupId>org.codehaus.jackson</groupId>118 <artifactId>jackson-mapper-asl</artifactId>119 <version>${jackson-mapper-asl-version}</version>120 </dependency>121 <dependency>122 <groupId>org.codehaus.jackson</groupId>123 <artifactId>jackson-core-asl</artifactId>124 <version>${jackson-core-asl-version}</version>125 </dependency>126 <!--配置 freemarker -->127 <dependency>128 <groupId>freemarker</groupId>129 <artifactId>freemarker</artifactId>130 <version>${freemarker-version}</version>131 </dependency>132 <!-- 配置 mybatis-spring ssh这里可以不配置mybatis-->133 <!--134 <dependency>135 <groupId>org.mybatis</groupId>136 <artifactId>mybatis</artifactId>137 <version>${org.mybatis-version}</version>138 </dependency>139 <dependency>140 <groupId>org.mybatis</groupId>141 <artifactId>mybatis-spring</artifactId>142 <version>${org.mybatis-spring-version}</version>143 </dependency>144 -->145 146 <!-- jdbc driver -->147 <dependency>148 <groupId>mysql</groupId>149 <artifactId>mysql-connector-java</artifactId>150 <version>${mysql-connector-java-version}</version>151 </dependency>152 <!-- connect pool with c3p0 -->153 <dependency>154 <groupId>c3p0</groupId>155 <artifactId>c3p0</artifactId>156 <version>${c3p0-version}</version>157 </dependency>158 <!-- apache commons jar -->159 <!-- <dependency>160 <groupId>commons-collections</groupId>161 <artifactId>commons-collections</artifactId>162 <version>${commons-collections-version}</version>163 <scope>provided</scope>164 </dependency> -->165 166 <dependency>167 <groupId>commons-fileupload</groupId>168 <artifactId>commons-fileupload</artifactId>169 <version>${commons-fileupload-version}</version>170 </dependency>171 172 <dependency>173 <groupId>org.apache.commons</groupId>174 <artifactId>commons-lang3</artifactId>175 <version>${org.apache.commons-version}</version>176 </dependency>177 178 <dependency>179 <groupId>commons-codec</groupId>180 <artifactId>commons-codec</artifactId>181 <version>${commons-codec-version}</version>182 </dependency>183 <!-- analyze xml use dom4j -->184 <dependency>185 <groupId>dom4j</groupId>186 <artifactId>dom4j</artifactId>187 <version>${dom4j-version}</version>188 </dependency>189 <!-- about servlet -->190 <dependency>191 <groupId>javax.servlet</groupId>192 <artifactId>jstl</artifactId>193 <version>${javax.servlet-version}</version>194 </dependency>195 196 197 <dependency>198 <groupId>taglibs</groupId>199 <artifactId>standard</artifactId>200 <version>1.1.2</version>201 </dependency>202 <dependency>203 <groupId>javax.servlet</groupId>204 <artifactId>javax.servlet-api</artifactId>205 <version>3.0.1</version>206 <scope>provided</scope>207 </dependency>208 <dependency>209 <groupId>org.slf4j</groupId>210 <artifactId>slf4j-log4j12</artifactId>211 <version>1.6.6</version>212 <scope>provided</scope>213 </dependency>214 <dependency>215 <groupId>log4j</groupId>216 <artifactId>log4j</artifactId>217 <version>1.2.17</version>218 </dependency>219 220 <dependency>221 <groupId>org.slf4j</groupId>222 <artifactId>slf4j-api</artifactId>223 <version>1.6.6</version>224 </dependency>225 <dependency>226 <groupId>javax.activation</groupId>227 <artifactId>activation</artifactId>228 <version>1.1.1</version>229 </dependency>230 231 <!-- memcached -->232 <dependency>233 <groupId>com.google.code.maven-play-plugin.spy</groupId>234 <artifactId>memcached</artifactId>235 <version>2.4.2</version>236 </dependency>237 <dependency>238 <groupId>cglib</groupId>239 <artifactId>cglib</artifactId>240 <version>${cglib-version}</version>241 </dependency>242 <dependency>243 <groupId>net.fckeditor</groupId>244 <artifactId>java-core</artifactId>245 <version>2.6</version>246 </dependency>247 <dependency>248 <groupId>org.json</groupId>249 <artifactId>json</artifactId>250 <version>20131018</version>251 </dependency>252 <!-- excel鎿嶄綔 -->253 <!-- <dependency> <groupId>cn.liu.jxl</groupId> <artifactId>jxl</artifactId> 254 <version>2.6.10</version> </dependency> -->255 256 <dependency>257 <groupId>com.sun.jersey</groupId>258 <artifactId>jersey-client</artifactId>259 <version>1.18.1</version>260 </dependency>261 <dependency>262 <groupId>jsptags</groupId>263 <artifactId>pager-taglib</artifactId>264 <version>2.0</version>265 </dependency>266 267 <dependency>268 <groupId>net.sourceforge.jexcelapi</groupId>269 <artifactId>jxl</artifactId>270 <version>2.6.10</version>271 </dependency>272 273 <dependency>274 <groupId>opensymphony</groupId>275 <artifactId>oscache</artifactId>276 <version>2.4.1</version>277 </dependency>278 <dependency>279 <groupId>javax.servlet</groupId>280 <artifactId>servlet-api</artifactId>281 <version>2.4</version>282 <scope>provided</scope>283 </dependency>284 285 <dependency>286 <groupId>org.apache.struts</groupId>287 <artifactId>struts2-core</artifactId>288 <version>2.3.8</version>289 <exclusions>290 <exclusion>291 <artifactId>javassist</artifactId>292 <groupId>javassist</groupId>293 </exclusion>294 </exclusions>295 </dependency>296 297 <!-- spring和struts之间的联系 -->298 <dependency> 299 <groupId>org.apache.struts</groupId> 300 <artifactId>struts2-spring-plugin</artifactId> 301 <version>2.3.8</version> 302 </dependency>303 304 <!-- struts2的注解 -->305 <dependency>306 <groupId>org.apache.struts</groupId>307 <artifactId>struts2-convention-plugin</artifactId>308 <version>2.3.8</version>309 </dependency>310 311 312 <dependency>313 <groupId>org.hibernate</groupId>314 <artifactId>hibernate-core</artifactId>315 <version>4.1.7.Final</version>316 </dependency>317 <dependency>318 <groupId>org.hibernate</groupId>319 <artifactId>hibernate-ehcache</artifactId>320 <version>4.1.7.Final</version>321 </dependency>322 <dependency>323 <groupId>displaytag</groupId>324 <artifactId>displaytag</artifactId>325 <version>1.2</version>326 </dependency>327 328 </dependencies>329 330 331 332 <build>333 <finalName>ssh_annotation</finalName>334 </build>335 336 </project>
3：web.xml里面的dtd默认是2.3的，不过2.3的不支持el表达式，所以这里修改为2.5的。配置如下所示：
1 <?xml version="1.0" encoding="UTF-8"?>2 <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" version="2.5">3 <display-name>Archetype Created Web Application</display-name>4 5 6 <display-name>Archetype Created Web Application</display-name>7 8 </web-app>
4：项目配置好上面的，接下来开始写代码，首先从web.xml的配置开始，比如struts2的核心过滤器，spring核心配置文件，监听器；
1 <?xml version="1.0" encoding="UTF-8"?> 2 <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" version="2.5"> 3 <display-name>Archetype Created Web Application</display-name> 4 5 6 <display-name>Archetype Created Web Application</display-name> 7 8 <!-- 配置spring的监听器 ,加载本地的springp配置文件--> 9 <context-param>10 <param-name>contextConfigLocation</param-name>11 <param-value>classpath:bean-*.xml</param-value>12 </context-param>13 14 <!-- 15 spring的监听器 spring-web-3.2.4.RELEASE.jar ==》org.springframework16 ==》context ==》ContextLoaderListener17 -->18 <listener>19 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>20 </listener>21 22 23 <!-- 24 struts2的核心过滤器 25 1:filter-class ==》 struts2-core-2.3.8.jar ==》org.apache.struts2 26 ==》 dispatcher ==》 ng ==》filter ==》StrutsPrepareAndExecuteFilter27 -->28 <filter>29 <filter-name>struts2Filter</filter-name>30 <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>31 </filter>32 <filter-mapping>33 <filter-name>struts2Filter</filter-name>34 <url-pattern>/*</url-pattern>35 </filter-mapping>36 37 38 39 </web-app>
5：配置好之后就需要配置一下maven标准格式：在src/main下面创建一个java的文件夹，在src/下面创建一个test，在test下面创建java文件夹，配置如下所示：
6：将spring的配置文件bean-common.xml配置文件放到src/main/resources下面即可（src/main/resources也是根目录）：配置如下所示：
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans 3 xmlns="http://www.springframework.org/schema/beans" 4 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 5 xmlns:context="http://www.springframework.org/schema/context" 6 xmlns:tx="http://www.springframework.org/schema/tx" 7 xmlns:aop="http://www.springframework.org/schema/aop" 8 xsi:schemaLocation=" 9 http://www.springframework.org/schema/beans 10 http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 11 http://www.springframework.org/schema/context 12 http://www.springframework.org/schema/context/spring-context-3.0.xsd 13 http://www.springframework.org/schema/tx 14 http://www.springframework.org/schema/tx/spring-tx-3.0.xsd 15 http://www.springframework.org/schema/aop 16 http://www.springframework.org/schema/aop/spring-aop-3.0.xsd 17 "> 18 19 <!-- 使用注解annotation配置项目 --> 20 <context:annotation-config></context:annotation-config> 21 22 <!-- 使用扫描组件，扫描注解 ，自动扫描某某包,扫描所有的包--> 23 <context:component-scan base-package="com.bie"></context:component-scan> 24 25 <!-- 使用spring管理struts，使用sring管理hibernate --> 26 <!-- 27 配置数据源： 28 1：spring-jdbc-3.2.4.RELEASE.jar==》org.springframework.jdbc 29 ==》datasource 30 ==》DriverManagerDataSource 31 --> 32 <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 33 <property name="driverClassName" value="com.mysql.jdbc.Driver"></property> 34 <property name="url" value="jdbc:mysql:///crm_ssh?characterEncoding=UTF-8"></property> 35 <property name="username" value="root"></property> 36 <property name="password" value="123456"></property> 37 </bean> 38 39 <!-- 40 配置数据源生成hibernate的sessionFactory 41 1:spring-orm-3.2.4.RELEASE.jar ==》org.springframework.orm ==》hibernate4 42 ==LocalSessionFactoryBean 43 --> 44 <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> 45 <!-- 引入数据源 ,hibernate可以操作数据库,使用某个数据源生成sessionFactory--> 46 <property name="dataSource" ref="dataSource"></property> 47 48 <!-- 配置hibernate的相关配置,方言,显示sql语句等等 --> 49 <property name="hibernateProperties"> 50 <props> 51 <!-- 52 mysql的方言: 53 hibernate-core-4.1.7.Final.jar 54 --> 55 <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> 56 <!-- 打印sql语句 --> 57 <prop key="hibernate.show_sql">true</prop> 58 </props> 59 </property> 60 61 62 <!-- 之前开发使用的是映射文件，现在使用的是注解配置 --> 63 <property name="annotatedClasses"> 64 <!-- 这是一个集合，使用list集合进行赋值 --> 65 <list> 66 <!-- 使用注解的类都需要加到这里 --> 67 <value>com.bie.po.User</value> 68 <value>com.bie.po.Dept</value> 69 </list> 70 </property> 71 </bean> 72 73 <!-- 74 spring采用事务管理hibernate的事务 ：事务管理器：transactionManager 75 1:spring-orm-3.2.4.RELEASE.jar ==》org.springframework.orm ==》 76 hibernate4==》HibernateTransactionManager 77 --> 78 <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> 79 <!-- spring要管理事务，那么spring要对hibernate拥有处置权 --> 80 <property name="sessionFactory" ref="sessionFactory"></property> 81 </bean> 82 83 84 <!-- 在配置切面 之上配置事务管理的通知: 85 1:事务管理的通知要使用上面的事务管理:transactionManager 86 --> 87 <tx:advice id="transactionAdvice" transaction-manager="transactionManager"> 88 <tx:attributes> 89 <!-- 配置事务的传播特性 --> 90 <tx:method name="find*" read-only="true"/> 91 <tx:method name="get*" read-only="true"/> 92 <tx:method name="query*" read-only="true"/> 93 94 <!-- required:本操作内如果有事务，则使用事务，如果没有，则开启新的事务 --> 95 <tx:method name="add*" propagation="REQUIRED"/> 96 <tx:method name="update*" propagation="REQUIRED"/> 97 <tx:method name="delete*" propagation="REQUIRED"/> 98 </tx:attributes> 99 </tx:advice> 100 101 102 <!-- 103 配置切面,使用切面来管理事务104 1:第一个※代表public105 2:第二个※代表类106 3:第三个※代表方法107 4:第三个※(..)里面的..代表任意参数108 -->109 <aop:config>110 <!-- 切入点 -->111 <aop:pointcut expression="execution(* com.bie.service.impl.*.*(..))" id="transactionPointcut"></aop:pointcut>112 113 <!-- 114 切入点应用到什么通知:115 1:advice-ref:应用什么通知116 2:pointcut-ref在那个切入点应用这个通知; 117 -->118 <aop:advisor advice-ref="transactionAdvice" pointcut-ref="transactionPointcut"/>119 </aop:config>120 121 122 </beans>
7：配置好之后开始写实体类po下面的实体类；(注解方式配置实体类，配置如下所示)：
1 package com.bie.po; 2 3 import javax.persistence.Column; 4 import javax.persistence.Entity; 5 import javax.persistence.GeneratedValue; 6 import javax.persistence.GenerationType; 7 import javax.persistence.Id; 8 import javax.persistence.Table; 9 10 /** 11 * @author 作者:别先生12 * @version 创建时间:2017年6月8日 上午11:55:43 13 * 类说明 14 * 1:使用注解完成实体类的配置15 * 2:用户对应数据库的t_user表16 */17 @Entity18 @Table(name = "t_user")19 public class User {20 21 private Integer id;//主键编号22 private String name;//姓名23 private String account;//账号24 private String password;//密码25 26 //设置主键，然后设置主键自增27 @Id28 @GeneratedValue(strategy=GenerationType.AUTO)29 @Column(name="t_userId")30 public Integer getId() {31 return id;32 }33 public void setId(Integer id) {34 this.id = id;35 }36 37 @Column(name="t_userName")38 public String getName() {39 return name;40 }41 public void setName(String name) {42 this.name = name;43 }44 45 @Column(name="t_userAccount")46 public String getAccount() {47 return account;48 }49 public void setAccount(String account) {50 this.account = account;51 }52 53 @Column(name="t_userPwd")54 public String getPassword() {55 return password;56 }57 public void setPassword(String password) {58 this.password = password;59 }60 61 }
8：配置一下struts2的配置文件，配置如下所示：
1 <?xml version="1.0" encoding="UTF-8" ?> 2 <!DOCTYPE struts PUBLIC 3 "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" 4 "http://struts.apache.org/dtds/struts-2.0.dtd"> 5 6 <struts> 7 <!-- struts2-core-2.3.8.jar ==》org.apache.struts2==》default.properties --> 8 9 <!-- 表示struts2的action由spring来生成 -->10 <constant name="struts.objectFactory" value="http://www.mamicode.com/spring"></constant>11 12 13 </struts>
9：配置好上面的验证一下，将项目加载到tomcat中，然后启动tomcat看看是否报错，我这里不报错，就不做多叙述了；
至此，ssh注解版框架就搭建成功，接下来就可以进行简单测试了......
10：测试的话，先写一个index.jsp页面，页面代码如下所示：
1 <%@ page language="java" contentType="text/html; charset=UTF-8" 2 pageEncoding="UTF-8"%> 3 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> 4 <%@ taglib prefix="s" uri="/struts-tags"%> 5 <% 6 //获取绝对路径路径 ：路径path 7 String path = request.getContextPath(); 8 //基本路径:http://localhost:8080/ 9 String basePath = request.getScheme() +"://" 10 + request.getServerName() 11 +":" +request.getServerPort() + path + "/";12 //保存到session中13 session.setAttribute("basePath", basePath);14 %> 15 16 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">17 <html>18 <head>19 <base href="http://www.mamicode.com/" />20 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">21 <title>测试crm</title>22 </head>23 <body>24 25 <a href="http://www.mamicode.com/${basePath }user/queryById.action?userId=1">点击查看个人信息</a>26 <h1>个人信息如下所示：</h1>27 <ul>28 <li>用户编号:${user.userId }</li>29 <li>用户姓名:${user.userName }</li>30 <li>用户账号:${user.userAccount }</li>31 <li>用户密码:${user.userPwd }</li>32 <li>用户部门:${user.dept.deptName }</li>33 </ul>34 35 36 37 </body>38 </html>
11：页面点击超链接之后访问到struts2的action层，下面先给出action层的代码；
1 package com.bie.action; 2 3 import org.apache.struts2.convention.annotation.Action; 4 import org.apache.struts2.convention.annotation.Namespace; 5 import org.apache.struts2.convention.annotation.ParentPackage; 6 import org.apache.struts2.convention.annotation.Result; 7 import org.springframework.beans.factory.annotation.Autowired; 8 9 import com.bie.po.User;10 import com.bie.service.UserInfoService;11 import com.opensymphony.xwork2.ActionContext;12 import com.opensymphony.xwork2.ActionSupport;13 14 /** 15 * @author 作者:别先生16 * @version 创建时间:2017年6月8日 下午4:27:30 17 * 类说明 18 */19 @ParentPackage("struts-default")20 @Namespace("/user")21 public class UserAction extends ActionSupport{22 23 private static final long serialVersionUID = 1L;24 25 //自动注入到ioc容器中26 @Autowired27 private UserInfoService userInfoService; 28 29 private int id;30 public void setId(int id) {31 this.id = id;32 }33 public int getId() {34 return id;35 }36 37 @Action(38 value = "http://www.mamicode.com/queryById",39 results = {40 @Result(name="success",location="/index.jsp") 41 }42 )43 public String queryById(){44 45 //调用service层的方法进行查询46 User user = userInfoService.queryById(id);47 48 //将查询的信息保存到session中49 ActionContext.getContext().getSession().put("user", user);50 51 return "success";52 }53 54 55 }
12：数据传输到action中，action对数据进行封装之后传到service层进行数据业务逻辑处理，这里写一下service层的代码；对service层的代码和dao层的代码先写接口，然后再写实现接口的类；
1 package com.bie.service; 2 3 import com.bie.po.User; 4 5 /** 6 * @author 作者:别先生 7 * @version 创建时间:2017年6月8日 下午3:43:03 8 * 类说明 9 */10 11 public interface UserInfoService {12 13 /***14 * 根据用户编号查询15 * @param id16 * @return17 */18 public User queryById(int id);19 }
1 package com.bie.service.impl; 2 3 import org.springframework.beans.factory.annotation.Autowired; 4 import org.springframework.stereotype.Service; 5 6 import com.bie.dao.UserInfoDao; 7 import com.bie.po.User; 8 import com.bie.service.UserInfoService; 9 10 /** 11 * @author 作者:别先生12 * @version 创建时间:2017年6月8日 下午3:43:13 13 * 类说明 14 */15 @Service16 public class UserInfoServiceImpl implements UserInfoService{17 18 //自动注入到ioc容器中19 @Autowired20 private UserInfoDao userInfoDao;21 22 public User queryById(int id) {23 24 //直接调用dao层的方法查询之后返回到action层25 return userInfoDao.queryById(id);26 }27 28 29 }
13：数据传输到dao层之后开始和数据库里的数据表进行交互和操作；
1 package com.bie.dao; 2 3 import com.bie.po.User; 4 5 /** 6 * @author 作者:别先生 7 * @version 创建时间:2017年6月8日 下午4:35:20 8 * 类说明 9 */10 11 public interface UserInfoDao {12 13 /**14 * 根据用户编号进行查询15 * @param userId16 * @return17 */18 public User queryById(int userId);19 }
1 package com.bie.dao.impl; 2 3 import org.hibernate.SessionFactory; 4 import org.springframework.beans.factory.annotation.Autowired; 5 import org.springframework.stereotype.Repository; 6 7 import com.bie.dao.UserInfoDao; 8 import com.bie.po.User; 9 10 /** 11 * @author 作者:别先生12 * @version 创建时间:2017年6月8日 下午4:35:46 13 * 类说明 14 */15 @Repository16 public class UserInfoDaoImpl implements UserInfoDao{17 18 //自动注入到ioc容器中19 @Autowired20 private SessionFactory sessionFactory;21 22 public User queryById(int id) {23 24 User user = (User) sessionFactory.getCurrentSession().get(User.class, id);25 26 return user;27 }28 29 }
演示效果如下所示：
ssh注解版框架搭建先到这吧，以后有机会再深学吧。时间过的挺快的，马上就该出去找工作了......
struts2+hibernate+spring注解版框架搭建以及简单测试（方便脑补）
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