最新整合maven+SSM+Tomcat 实现注册登录
mybatis学习 http://www.mybatis.org/mybatis-3/zh/index.html
Spring学习：http://blog.csdn.net/king1425/article/details/65631607
SpringMVC学习：http://blog.csdn.net/king1425/article/details/68922706
先看效果：
之后会有源代码，最好下载并对着代码观看
使用maven管理项目，需要注意修改编译输出目录。否则后期运行可能找不到类。
1.先建立必要的包。
如图所示：
2.根据数据库建立必要的表。
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>4.0.0modelVersion>
<groupId>com.wsgroupId>
<artifactId>FAQartifactId>
<packaging>warpackaging>
<version>0.0.1-SNAPSHOTversion>
<name>lavaFAQname>
<url>http://maven.apache.orgurl>
<build>
<finalName>faqfinalName>
<plugins>
<plugin>
<groupId>org.apache.maven.pluginsgroupId>
<artifactId>maven-compiler-pluginartifactId>
<version>2.3.1version>
<configuration>
<source>1.6source>
<target>1.6target>
<encoding>utf8encoding>
configuration>
plugin>
plugins>
<resources>
<resource>
<directory>src/main/javadirectory>
<includes>
<include>**/*.xmlinclude>
includes>
resource>
<resource>
<directory>src/main/resourcesdirectory>
resource>
resources>
build>
<properties>
<spring.version>4.0.2.RELEASEspring.version>
<mybatis.version>3.2.6mybatis.version>
<slf4j.version>1.7.7slf4j.version>
<log4j.version>1.2.17log4j.version>
properties>
<dependencies>
<dependency>
<groupId>junitgroupId>
<artifactId>junitartifactId>
<version>4.11version>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-coreartifactId>
<version>${spring.version}version>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-webartifactId>
<version>${spring.version}version>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-oxmartifactId>
<version>${spring.version}version>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-txartifactId>
<version>${spring.version}version>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-jdbcartifactId>
<version>${spring.version}version>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-webmvcartifactId>
<version>${spring.version}version>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-aopartifactId>
<version>${spring.version}version>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-context-supportartifactId>
<version>${spring.version}version>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-testartifactId>
<version>${spring.version}version>
dependency>
<dependency>
<groupId>org.mybatisgroupId>
<artifactId>mybatisartifactId>
<version>${mybatis.version}version>
dependency>
<dependency>
<groupId>org.mybatisgroupId>
<artifactId>mybatis-springartifactId>
<version>1.2.2version>
dependency>
<dependency>
<groupId>javaxgroupId>
<artifactId>javaee-apiartifactId>
<version>7.0version>
dependency>
<dependency>
<groupId>mysqlgroupId>
<artifactId>mysql-connector-javaartifactId>
<version>5.1.30version>
dependency>
<dependency>
<groupId>commons-dbcpgroupId>
<artifactId>commons-dbcpartifactId>
<version>1.2.2version>
dependency>
<dependency>
<groupId>jstlgroupId>
<artifactId>jstlartifactId>
<version>1.2version>
dependency>
<dependency>
<groupId>log4jgroupId>
<artifactId>log4jartifactId>
<version>${log4j.version}version>
dependency>
<dependency>
<groupId>com.alibabagroupId>
<artifactId>fastjsonartifactId>
<version>1.1.41version>
dependency>
<dependency>
<groupId>com.google.code.gsongroupId>
<artifactId>gsonartifactId>
<version>2.7version>
dependency>
<dependency>
<groupId>org.slf4jgroupId>
<artifactId>slf4j-apiartifactId>
<version>${slf4j.version}version>
dependency>
<dependency>
<groupId>org.slf4jgroupId>
<artifactId>slf4j-log4j12artifactId>
<version>${slf4j.version}version>
dependency>
<dependency>
<groupId>org.codehaus.jacksongroupId>
<artifactId>jackson-mapper-aslartifactId>
<version>1.9.13version>
dependency>
<dependency>
<groupId>commons-fileuploadgroupId>
<artifactId>commons-fileuploadartifactId>
<version>1.3.1version>
dependency>
<dependency>
<groupId>commons-iogroupId>
<artifactId>commons-ioartifactId>
<version>2.4version>
dependency>
<dependency>
<groupId>commons-codecgroupId>
<artifactId>commons-codecartifactId>
<version>1.9version>
dependency>
<dependency>
<groupId>javax.mailgroupId>
<artifactId>mailartifactId>
<version>1.4version>
dependency>
dependencies>
project>
然后执行 maven install。成功后配置SSM。
建立 spring-mybatis.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd">
<context:component-scan base-package="com.lava" />
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location" value="classpath:jdbc.properties" />
bean>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="${driverClassName}" />
<property name="url" value="${url}" />
<property name="username" value="${username}" />
<property name="password" value="${password}" />
<property name="initialSize" value="${initialSize}">property>
<property name="maxActive" value="${maxActive}">property>
<property name="maxIdle" value="${maxIdle}">property>
<property name="minIdle" value="${minIdle}">property>
<property name="maxWait" value="${maxWait}">property>
bean>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="mapperLocations" value="classpath:com/lava/lavafaq/mapping/*.xml">property>
bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.lava.lavafaq.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory">property>
bean>
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
bean>
beans>建立 spring-mvc.xml
<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">
<context:component-scan base-package="com.lava.lavafaq.controller" />
<bean id="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8value>
list>
property>
bean>
<bean
class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="mappingJacksonHttpMessageConverter" />
list>
property>
bean>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/pages/" />
<property name="suffix" value=".jsp" />
<property name="order" value="1" />
bean>
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="defaultEncoding" value="utf-8" />
<property name="maxUploadSize" value="10485760000" />
<property name="maxInMemorySize" value="40960" />
bean>
<mvc:annotation-driven/>
<context:annotation-config/>
<mvc:resources mapping="/script/**" location="/script/" />
<mvc:resources mapping="/app/**" location="/app/" />
<mvc:resources mapping="/css/**" location="/css/" />
<mvc:resources mapping="/images/**" location="/images/" />
<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
<property name="basename">
<value>messagevalue>
property>
<property name="defaultEncoding">
<value>UTF-8value>
property>
bean>
<bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
<property name="converters">
<list>
<bean class="com.lava.lavafaq.springmvc.DateConverter" />
list>
property>
bean>
beans> 然后在 web.xml中添加：
<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 Applicationdisplay-name>
<context-param>
<param-name>contextConfigLocationparam-name>
<param-value>classpath:spring-mybatis.xmlparam-value>
context-param>
<filter>
<filter-name>encodingFilterfilter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilterfilter-class>
<async-supported>trueasync-supported>
<init-param>
<param-name>encodingparam-name>
<param-value>UTF-8param-value>
init-param>
filter>
<filter-mapping>
<filter-name>encodingFilterfilter-name>
<url-pattern>/*url-pattern>
filter-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListenerlistener-class>
listener>
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListenerlistener-class>
listener>
<servlet>
<servlet-name>SpringMVCservlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServletservlet-class>
<init-param>
<param-name>contextConfigLocationparam-name>
<param-value>classpath:spring-mvc.xmlparam-value>
init-param>
<load-on-startup>1load-on-startup>
<async-supported>trueasync-supported>
servlet>
<servlet-mapping>
<servlet-name>SpringMVCservlet-name>
<url-pattern>/url-pattern>
servlet-mapping>
<welcome-file-list>
<welcome-file>/index.jspwelcome-file>
welcome-file-list>
<session-config>
<session-timeout>15session-timeout>
session-config>
web-app>
然后建立 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
#定义日志输出目的地为控制台
log4j.appender.Console=org.apache.log4j.ConsoleAppender
log4j.appender.Console.Target=System.out
#可以灵活地指定日志输出格式，下面一行是指定具体的格式
log4j.appender.Console.layout = org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern=[%c] - %m%n
#文件大小到达指定尺寸的时候产生一个新的文件
log4j.appender.File = org.apache.log4j.RollingFileAppender
#指定输出目录
log4j.appender.File.File = logs/ssm.log
#定义文件最大大小
log4j.appender.File.MaxFileSize = 10MB
# 输出所以日志，如果换成DEBUG表示输出DEBUG以上级别日志
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中至关重要的部分，只要配置成功，接下来很容易
然后写入SSM逻辑代码（看源码）。
然后建立测试类，测试Spring与mybatis
@RunWith(SpringJUnit4ClassRunner.class) //表示继承了SpringJUnit4ClassRunner类
@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");
} 如果控制台有打印personService.loginPerson(person)返回值，即成功（之后会有源代码，对着代码观看）
然后测试spring-mvc
浏览器地址栏输入：
输入地址：localhost:8080/项目名称/user/login 跳转至登录界面即成功。
下面走一遍代码实现逻辑流程
输入完毕，点击注册按钮。执行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(""+result.text+"");
alert(result.text);
return false;
} else {
$('#user').css({
border: "1px solid #D7D7D7",
boxShadow: "none"
});
$("#userCue").html(""+result.text+"");
alert(result.text);
}
}
});spring mvc 拦截 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));
}数据合法则发邮件给用户，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);
//--------------参数---------------------
public static final String FROM = "[email protected]";//发件人的email
public static final String PWD = "*********";//发件人密码--邮箱密码,填写自己的
public static final String URL = "http://localhost:8080/ssm/login";//项目主页
public static final int TIMELIMIT = 1000*60*60*24; //激活邮件过期时间24小时
public static final String TITLE = "FAQ账户激活邮件";
//---------------自定义函数-----------------
public static Person sendMail(Person u) throws AddressException, MessagingException, NoSuchAlgorithmException {
//注册邮箱
String to = u.getMail();
//当前时间戳
Long curTime = System.currentTimeMillis();
//激活的有效时间
Long activateTime = curTime+TIMELIMIT;
//激活码--用于激活邮箱账号
u.setActiCode(UUIDUtils.getUUID()+curTime);
String actiCode = u.getActiCode();
//过期时间
u.setToken_exptime(String.valueOf(activateTime));
//发送的邮箱内容
String content = "您好 O(∩_∩)O~~
欢迎加入FAQ!
帐户需要激活才能使用，赶紧激活成为FAQ正式的一员吧:)
请在24小时内点击下面的链接立即激活帐户："
+"
"
+URL+"/activatemail/?actiCode="+actiCode+"&email="+to+"";
//调用发送邮箱服务
sendMailEntity(to, TITLE, content);
return u;
}
public static void sendMailEntity(String to,String title,String content) throws AddressException, MessagingException {
Properties props = new Properties(); //可以加载一个配置文件
// 设置邮件服务器主机名
props.setProperty("mail.host", "smtp.qq.com");//指定邮件服务器，默认端口 25
// 发送服务器需要身份验证
props.setProperty("mail.smtp.auth", "true");//要采用指定用户名密码的方式去认证
// 发送邮件协议名称
props.setProperty("mail.transport.protocol", "smtp");
// 开启SSL加密，否则会失败
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);
//根据属性新建一个邮件会话
Session session = Session.getInstance(props,new Authenticator() {
@Override
protected PasswordAuthentication getPasswordAuthentication() {
// TODO Auto-generated method stub
return new PasswordAuthentication(FROM, PWD);
}
});
session.setDebug(true); //有他会打印一些调试信息。
MimeMessage message = new MimeMessage(session);//由邮件会话新建一个消息对象
message.setFrom(new InternetAddress(FROM));//设置发件人的地址
message.setRecipient(Message.RecipientType.TO, new InternetAddress(to));//设置收件人,并设置其接收类型为TO
message.setSubject(title,"UTF-8");//设置标题
//设置信件内容
//message.setText(content,"UTF-8"); //发送 纯文本 邮件 todo
message.setContent(content, "text/html;charset=utf-8"); //发送HTML邮件，内容样式比较丰富
message.setSentDate(new Date());//设置发信时间
//message.saveChanges();//存储邮件信息
//发送邮件
Transport.send(message);
logger.debug("Transport.send");
/*//发送邮件 (二)
Transport transport = session.getTransport(SMTP);
//Transport transport = session.getTransport();
transport.connect(FROM, PWD);
transport.sendMessage(message, message.getAllRecipients());//发送邮件,其中第二个参数是所有已设好的收件人地址
transport.close(); */
}
}
点击登录按钮，通过表单提交
<div class="login_form">
div>String mvc拦截登录请求
@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("登陆成功")){
return "index";
}
modelMap.addAttribute("result",result);
logger.debug("ws-----login----result="+result);
return "redirect:/user/login";
}精简SSM demo下载 http://download.csdn.net/detail/king1425/9800469
全面SSM demo https://github.com/WangShuo1143368701/JavaWebFAQ