最新整合maven+SSM+Tomcat 實現註冊登陸

mybatis學習 http://www.mybatis.org/mybatis-3/zh/index.html 
Spring學習：http://blog.csdn.net/king1425/article/details/65631607 
SpringMVC學習：http://blog.csdn.net/king1425/article/details/68922706

先看效果： 

以後會有源代碼，最好下載並對着代碼觀看

使用maven管理項目，須要注意修改編譯輸出目錄。不然後期運行可能找不到類。 

1.先創建必要的包。 
如圖所示：

2.根據數據庫創建必要的表。 
3.在pop.xml中引入必要的配置；

<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/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.ws</groupId> <artifactId>FAQ</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>lavaFAQ</name> <url>http://maven.apache.org</url> <build> <finalName>faq</finalName> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.1</version> <configuration> <source>1.6</source> <target>1.6</target> <encoding>utf8</encoding> </configuration> </plugin> </plugins> <resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.xml</include> </includes> </resource> <resource> <directory>src/main/resources</directory> </resource> </resources> </build> <properties> <!-- spring版本號 --> <spring.version>4.0.2.RELEASE</spring.version> <!-- mybatis版本號 --> <mybatis.version>3.2.6</mybatis.version> <!-- log4j日誌文件管理包版本 --> <slf4j.version>1.7.7</slf4j.version> <log4j.version>1.2.17</log4j.version> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.11</version> </dependency> <!-- spring核心包 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</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-oxm</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</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-test</artifactId> <version>${spring.version}</version> </dependency> <!-- mybatis核心包 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>${mybatis.version}</version> </dependency> <!-- mybatis/spring包 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.2.2</version> </dependency> <!-- 導入java ee jar 包 --> <dependency> <groupId>javax</groupId> <artifactId>javaee-api</artifactId> <version>7.0</version> </dependency> <!-- 導入Mysql數據庫連接jar包 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.30</version> </dependency> <!-- 導入dbcp的jar包，用來在applicationContext.xml中配置數據庫 --> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.2.2</version> </dependency> <!-- JSTL標籤類 --> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <!-- 日誌文件管理包 --> <!-- log start --> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>${log4j.version}</version> </dependency> <!-- 格式化對象，方便輸出日誌 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.1.41</version> </dependency> <!-- https://mvnrepository.com/artifact/com.google.code.gson/gson --> <dependency> <groupId>com.google.code.gson</groupId> <artifactId>gson</artifactId> <version>2.7</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>${slf4j.version}</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>${slf4j.version}</version> </dependency> <!-- log end --> <!-- 映入JSON --> <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-mapper-asl</artifactId> <version>1.9.13</version> </dependency> <!-- 上傳組件包 --> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.3.1</version> </dependency> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.4</version> </dependency> <dependency> <groupId>commons-codec</groupId> <artifactId>commons-codec</artifactId> <version>1.9</version> </dependency> <!-- https://mvnrepository.com/artifact/javax.mail/mail --> <dependency> <groupId>javax.mail</groupId> <artifactId>mail</artifactId> <version>1.4</version> </dependency> </dependencies> <!-- added by wangshuo end --> </project>

而後執行 maven install。成功後配置SSM。 
創建 spring-mybatis.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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <!-- 自動掃描 --> <context:component-scan base-package="com.lava" /> <!-- 引入配置文件 --> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="location" value="classpath:jdbc.properties" /> </bean> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${driverClassName}" /> <property name="url" value="${url}" /> <property name="username" value="${username}" /> <property name="password" value="${password}" /> <!-- 初始化鏈接大小 --> <property name="initialSize" value="${initialSize}"></property> <!-- 鏈接池最大數量 --> <property name="maxActive" value="${maxActive}"></property> <!-- 鏈接池最大空閒 --> <property name="maxIdle" value="${maxIdle}"></property> <!-- 鏈接池最小空閒 --> <property name="minIdle" value="${minIdle}"></property> <!-- 獲取鏈接最大等待時間 --> <property name="maxWait" value="${maxWait}"></property> </bean> <!-- spring和MyBatis完美整合，不須要mybatis的配置映射文件 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 自動掃描mapping.xml文件 --> <property name="mapperLocations" value="classpath:com/lava/lavafaq/mapping/*.xml"></property> </bean> <!-- DAO接口所在包名，Spring會自動查找其下的類 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.lava.lavafaq.dao" /> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> </bean> <!-- (事務管理)transaction manager, use JtaTransactionManager for global tx --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> </beans>

 

創建 spring-mvc.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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd"> <!-- 自動掃描該包，使SpringMVC認爲包下用了@controller註解的類是控制器 --> <context:component-scan base-package="com.lava.lavafaq.controller" /> <!--避免IE執行AJAX時，返回JSON出現下載文件 --> <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html;charset=UTF-8</value> </list> </property> </bean> <!-- 啓動SpringMVC的註解功能，完成請求和註解POJO的映射 --> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <ref bean="mappingJacksonHttpMessageConverter" /> <!-- JSON轉換器 --> </list> </property> </bean> <!-- 定義跳轉的文件的先後綴 ，視圖模式配置--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 這裏的配置個人理解是自動給後面action的方法return的字符串加上前綴和後綴，變成一個 可用的url地址 --> <!-- <property name="prefix" value="/WEB-INF/jsp/" /> --> <property name="prefix" value="/pages/" /> <property name="suffix" value=".jsp" /> <property name="order" value="1" /> </bean> <!-- 配置文件上傳，若是沒有使用文件上傳能夠不用配置，固然若是不配，那麼配置文件中也沒必要引入上傳組件包 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <!-- 默認編碼 --> <property name="defaultEncoding" value="utf-8" /> <!-- 文件大小最大值 --> <property name="maxUploadSize" value="10485760000" /> <!-- 內存中的最大值 --> <property name="maxInMemorySize" value="40960" /> </bean> <!-- 擴充了註解驅動，能夠將請求參數綁定到控制器參數 --> <mvc:annotation-driven/> <!-- 啓用基於Spring的註解 --> <context:annotation-config/> <!-- 靜態資源處理 --> <mvc:resources mapping="/script/**" location="/script/" /> <mvc:resources mapping="/app/**" location="/app/" /> <mvc:resources mapping="/css/**" location="/css/" /> <mvc:resources mapping="/images/**" location="/images/" /> <!-- 國際化配置 --> <bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource"> <property name="basename"> <value>message</value> </property> <property name="defaultEncoding"> <value>UTF-8</value> </property> </bean> <!-- 日期全局轉換配置 --> <bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean"> <property name="converters"> <list> <bean class="com.lava.lavafaq.springmvc.DateConverter" /> </list> </property> </bean> </beans> 

 

而後在 web.xml中添加：

<?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_3_0.xsd" version="3.0"> <display-name>Archetype Created Web Application</display-name> <!-- Spring和mybatis的配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mybatis.xml</param-value> </context-param> <!-- 編碼過濾器 --> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <async-supported>true</async-supported> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- Spring監聽器 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 防止Spring內存溢出監聽器 --> <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener> <!-- Spring MVC servlet --> <servlet> <servlet-name>SpringMVC</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> <async-supported>true</async-supported> </servlet> <servlet-mapping> <servlet-name>SpringMVC</servlet-name> <!-- 此處能夠能夠配置成*.do，對應struts的後綴習慣 --> <url-pattern>/</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>/index.jsp</welcome-file> </welcome-file-list> <!-- 配置SESSION超時，單位是分鐘 --> <session-config> <session-timeout>15</session-timeout> </session-config> </web-app>

而後創建 jdbc.properties和log4J.properties

driverClassName=com.mysql.jdbc.Driver url=jdbc:mysql://127.0.0.1:3306/faq username=root password=123456 initialSize=10 maxActive=300 maxIdle=20 minIdle=1 maxWait=60000 log4j.rootLogger=DEBUG,Console,File #定義日誌輸出目的地爲控制檯 log4j.appender.Console=org.apache.log4j.ConsoleAppender log4j.appender.Console.Target=System.out #能夠靈活地指定日誌輸出格式，下面一行是指定具體的格式 log4j.appender.Console.layout = org.apache.log4j.PatternLayout log4j.appender.Console.layout.ConversionPattern=[%c] - %m%n #文件大小到達指定尺寸的時候產生一個新的文件 log4j.appender.File = org.apache.log4j.RollingFileAppender #指定輸出目錄 log4j.appender.File.File = logs/ssm.log #定義文件最大大小 log4j.appender.File.MaxFileSize = 10MB # 輸出因此日誌，若是換成DEBUG表示輸出DEBUG以上級別日誌 log4j.appender.File.Threshold = ALL log4j.appender.File.layout = org.apache.log4j.PatternLayout log4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n

 

至此配置完成。配置是SSM中相當重要的部分，只要配置成功，接下來很容易 
而後寫入SSM邏輯代碼（看源碼）。 
而後創建測試類，測試Spring與mybatis

@RunWith(SpringJUnit4ClassRunner.class) //表示繼承了SpringJUnit4ClassRunner類 @ContextConfiguration(locations = {"classpath:spring-mybatis.xml"}) public class TestMyBatis { private static Logger logger = Logger.getLogger(TestMyBatis.class); //private ApplicationContext ac = null; @Resource private IPersonService personService = null; /* @Before public void before() { ac = new ClassPathXmlApplicationContext("applicationContext.xml"); userService = (IUserService) ac.getBean("userService"); } */ @Test public void test1() { Person person = new Person(); person.setMail("114336"); person.setPassword("114336"); logger.info(personService.loginPerson(person)); logger.info("ws"); } 

 

若是控制檯有打印personService.loginPerson(person)返回值，即成功（以後會有源代碼，對着代碼觀看）

而後測試spring-mvc 
瀏覽器地址欄輸入： 
輸入地址：localhost:8080/項目名稱/user/login 跳轉至登陸界面即成功。

下面走一遍代碼實現邏輯流程 
輸入完畢，點擊註冊按鈕。執行Ajax

login.js

$.ajax({
            type: reMethod,
            url: "/ssm/login/person", data: sendData, dataType: "json", success: function(result) { if (result.success) { $('#user').focus().css({ border: "1px solid green", boxShadow: "0 0 2px green" }); $("#userCue").html("<font color='green'><b>"+result.text+"</b></font>"); alert(result.text);  return false; } else { $('#user').css({ border: "1px solid #D7D7D7", boxShadow: "none" }); $("#userCue").html("<font color='red'><b>"+result.text+"</b></font>"); alert(result.text); } } });

 

spring mvc 攔截 url: 「/ssm/login/person」,

@Controller @RequestMapping("/login") public class LoginController { ......... @RequestMapping("/person") @ResponseBody private Object register(Person person){ logger.debug("ws--register-------"); person.setState(0); return ResponseUtils.sendSuccess(this.personService.registerPerson(person)); }

 

數據合法則發郵件給用戶，等待激活。

package com.ws.core.utils; import java.security.GeneralSecurityException; import java.security.NoSuchAlgorithmException; import java.util.Date; import java.util.Properties; import javax.mail.Authenticator; import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.PasswordAuthentication; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.AddressException; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import org.apache.log4j.Logger; import com.cn.hnust.been.Person; import com.cn.hnust.controller.LoginController; import com.sun.mail.util.MailSSLSocketFactory; public class MailUtils { private static Logger logger = Logger.getLogger(MailUtils.class); //--------------參數--------------------- public static final String FROM = "1143368701@qq.com";//發件人的email public static final String PWD = "*********";//發件人密碼--郵箱密碼,填寫本身的 public static final String URL = "http://localhost:8080/ssm/login";//項目主頁 public static final int TIMELIMIT = 1000*60*60*24; //激活郵件過時時間24小時 public static final String TITLE = "FAQ帳戶激活郵件"; //---------------自定義函數----------------- public static Person sendMail(Person u) throws AddressException, MessagingException, NoSuchAlgorithmException { //註冊郵箱 String to = u.getMail(); //當前時間戳 Long curTime = System.currentTimeMillis(); //激活的有效時間 Long activateTime = curTime+TIMELIMIT; //激活碼--用於激活郵箱帳號 u.setActiCode(UUIDUtils.getUUID()+curTime); String actiCode = u.getActiCode(); //過時時間 u.setToken_exptime(String.valueOf(activateTime)); //發送的郵箱內容 String content = "<p>您好 O(∩_∩)O~~<br><br>歡迎加入FAQ!<br><br>賬戶須要激活才能使用，趕忙激活成爲FAQ正式的一員吧:)<br><br>請在24小時內點擊下面的連接當即激活賬戶：" +"<br><a href='"+URL+"/activatemail/?actiCode="+actiCode+"&email="+to+"'>" +URL+"/activatemail/?actiCode="+actiCode+"&email="+to+"</a></p>"; //調用發送郵箱服務 sendMailEntity(to, TITLE, content); return u; } public static void sendMailEntity(String to,String title,String content) throws AddressException, MessagingException { Properties props = new Properties(); //能夠加載一個配置文件 // 設置郵件服務器主機名 props.setProperty("mail.host", "smtp.qq.com");//指定郵件服務器，默認端口 25 // 發送服務器須要身份驗證 props.setProperty("mail.smtp.auth", "true");//要採用指定用戶名密碼的方式去認證 // 發送郵件協議名稱 props.setProperty("mail.transport.protocol", "smtp"); // 開啓SSL加密，不然會失敗 MailSSLSocketFactory sf = null; try { sf = new MailSSLSocketFactory(); } catch (GeneralSecurityException e) { // TODO Auto-generated catch block e.printStackTrace(); } sf.setTrustAllHosts(true); props.put("mail.smtp.ssl.enable", "true"); props.put("mail.smtp.ssl.socketFactory", sf); //根據屬性新建一個郵件會話 Session session = Session.getInstance(props,new Authenticator() { @Override protected PasswordAuthentication getPasswordAuthentication() { // TODO Auto-generated method stub return new PasswordAuthentication(FROM, PWD); } }); session.setDebug(true); //有他會打印一些調試信息。 MimeMessage message = new MimeMessage(session);//由郵件會話新建一個消息對象 message.setFrom(new InternetAddress(FROM));//設置發件人的地址 message.setRecipient(Message.RecipientType.TO, new InternetAddress(to));//設置收件人,並設置其接收類型爲TO message.setSubject(title,"UTF-8");//設置標題 //設置信件內容 //message.setText(content,"UTF-8"); //發送 純文本 郵件 todo message.setContent(content, "text/html;charset=utf-8"); //發送HTML郵件，內容樣式比較豐富 message.setSentDate(new Date());//設置發信時間 //message.saveChanges();//存儲郵件信息 //發送郵件 Transport.send(message); logger.debug("Transport.send"); /*//發送郵件 (二) Transport transport = session.getTransport(SMTP); //Transport transport = session.getTransport(); transport.connect(FROM, PWD); transport.sendMessage(message, message.getAllRecipients());//發送郵件,其中第二個參數是全部已設好的收件人地址 transport.close(); */ } }

點擊登陸按鈕，經過表單提交

<div class="login_form"> <form action="<%=basePath%>login/index" name="loginform" accept-charset="utf-8" id="login_form" class="loginForm" method="post"><input type="hidden" name="did" value="0"/> <input type="hidden" name="to" value="log"/> <div class="loginHint" id="loginHint">${param.result}</div> <div class="uinArea" id="uinArea"> <label class="input-tips" for="u">賬號：</label> <div class="inputOuter" id="uArea"> <input type="text" id="u" name="mail" class="inputstyle"/> </div> </div> <div class="pwdArea" id="pwdArea"> <label class="input-tips" for="p">密碼：</label> <div class="inputOuter" id="pArea"> <input type="password" id="p" name="password" class="inputstyle"/> </div> </div> <div style="padding-left:50px;margin-top:20px;"><input type="submit" value="登 錄" style="width:150px;" class="button_blue"/></div> </form> </div>

 

String mvc攔截登陸請求

@RequestMapping("/index") private String login(Person person,ModelMap modelMap){ logger.debug("ws-----activatemail----person.getPassword();="+person.getPassword()+" email="+person.getMail()); String result = this.personService.loginPerson(person); if(result.equals("登錄成功")){ return "index"; } modelMap.addAttribute("result",result); logger.debug("ws-----login----result="+result); return "redirect:/user/login"; }

 

精簡SSM demo下載 http://download.csdn.net/detail/king1425/9800469 
全面SSM demo https://github.com/WangShuo1143368701/JavaWebFAQ