第一步:创建maven项目:TestSpringMvc
第二部:配置pom.xml文件,其代码如下:
<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.dsb.test</groupId>
<artifactId>TestSpringMVC</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>TestSpringMVC Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<!-- 设置编码格式为utf-8 -->
<project.build.resourceEncoding>utf-8</project.build.resourceEncoding>
<project.reporting.outputEncoding>utf-8</project.reporting.outputEncoding>
<!-- 设置jdk为1.8 -->
<java.version>1.8</java.version>
<spring.version>4.1.1.RELEASE</spring.version>
</properties>
<dependencies>
<!-- https://mvnrepository.com/artifact/javax.mail/mail -->
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.7</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<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-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.8.5</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.6</version>
</dependency>
</dependencies>
<build>
<finalName>TestSpringMVC</finalName>
</build>
</project>
第三步:在src/main/resources目录下创建 springContent.xml文件,其代码如下所示:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<!-- 搜索spring控件 -->
<!-- 此处是你要扫描的包的路径 -->
<context:component-scan base-package="com.dsb.test"></context:component-scan>
<!-- ==============start====================== -->
<!-- 配置输出转换格式和转换json时需要的对象 -->
<bean id="stringConverter" class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/plain;charset=UTF-8</value>
</list>
</property>
</bean>
<bean id="jsonConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"></bean>
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="stringConverter" />
<ref bean="jsonConverter" />
</list>
</property>
</bean>
<!-- ================end==================== -->
<!-- 启动springMVC注解功能,完成请求和注解pojo的映射 -->
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"></bean>
<!-- 视图页面配置 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/view/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
</beans>
配置web.xml
<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >
<web-app>
<display-name>Archetype Created Web Application</display-name>
<!-- SpringMVC配置 -->
<servlet>
<servlet-name>springDispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springContent.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springDispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
第四步:创建测试类SendMail.class,其代码如下所示:
package com.dsb.test;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import javax.mail.Message;
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.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import com.sun.mail.util.MailSSLSocketFactory;
@Controller
public class SendMail {
@RequestMapping(value="/sendMail",produces="text/html;charset=UTF-8",method=RequestMethod.GET)
@ResponseBody
//此处的参数,是接受前台传过来的值,参数名必须与传过来的参数名称一致,否则接收不到
public String sendMail(String class_name, String meet_title, String user_name,
String startDate, String startTime,String endDate, String endTime,
String mails) throws Exception{
String content = "会议室:" + class_name + ";会议名称:" + meet_title +
";主持人姓名:" + user_name + ";开始日期:" + startDate + ";开始时间:" +
startTime + ";结束日期:" + endDate + ";结束时间:" + endTime +
";邮箱:" + mails ;
System.out.println(content);
//去掉第一个字符和最后一个字符
mails = mails.substring(1, mails.length()-1);
sendMail(mails, meet_title, content);
return "发送成功";
}
public static InternetAddress[] Address(String str){
//多个接收账号
InternetAddress[] address=null;
try {
List list = new ArrayList();//不能使用string类型的类型,这样只能发送一个收件人
if(str != null || "".equals(str)){
String []median=str.split(",");//对输入的多个邮件进行逗号分割
for(int i=0;i<median.length;i++){
//单个添加
list.add(new InternetAddress(median[i]));
}
}else{
//设置默认收件人的邮箱
list.add(new InternetAddress("默认收件人的邮箱"));
}
//集合转数组
address =(InternetAddress[])list.toArray(new InternetAddress[list.size()]);
} catch (AddressException e) {
e.printStackTrace();
}
return address;
}
public static void sendMail(String mails, String title, String content) throws Exception{
Properties props = new Properties();
// 发送服务器需要身份验证
props.setProperty("mail.smtp.auth", "true");
// 设置邮件服务器主机名
props.setProperty("mail.host", "smtp.qq.com");
// 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 = new MailSSLSocketFactory();
sf.setTrustAllHosts(true);
props.put("mail.smtp.ssl.enable", "true");
props.put("mail.smtp.ssl.socketFactory", sf);
// 设置环境信息
Session session = Session.getInstance(props);
// 创建邮件对象
Message msg = new MimeMessage(session);
msg.setSubject(title);
// 设置邮件内容
msg.setText(content);
// 设置发件人 的名字
msg.setFrom(new InternetAddress("发件人邮箱"));
Transport transport = session.getTransport();
// 连接邮件服务器
transport.connect("你的邮箱", "你的密码(或者授权码)");
// 发送邮件 。设置收件人
transport.sendMessage(msg, Address(mails));
// 关闭连接
transport.close();
}
}
第五步:启动Tomcat服务器
第六步:结合前台页面,传参数开始发邮件,我用的是微信小程序做的前端,微信小程序的代码地址为“https://blog.youkuaiyun.com/Denghalou/article/details/82799249”