spring框架是由于软件开发的复杂性而创建的。spring使用的是基本的javabean来完成以前只可能由ejb完成的事情。然而，spring的用途不仅仅限于服务器端的开发。从简单性、可测试性和松耦合性角度而言，绝大部分java应用都可以从spring中受益。
首先进入自己的qq邮箱，在设置中修改账户信息
然后来至底部
点击开启，再用手机发送对应信息到指定号码，然后点击我已发送
获取授权码
注意提示：
到这里，相信你已经开通了smtp服务，这样就可以在java code发送邮件了
接下来的是spring 中使用邮件服务
首先是配置信息使用的是587端口，刚开始用465端口我纠结了好久(使用465端口的错误详情)，用不了，你可以尝试，默认的25端口应该也是不适合的
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<!-- 邮件服务 --> <bean id="mailsender" class="org.springframework.mail.javamail.javamailsenderimpl"> <property name="host" value="smtp.qq.com"/> <property name="port" value="587"/>//或许你可以用465端口，默认的25不适合 <property name="protocol" value="smtp"/> <property name="username" value="785427346@qq.com"/> <property name="password" value="xxxxxxxxxxxx"/>//这里的是你通过短信后，获取的授权码 <property name="defaultencoding" value="utf-8"/> <property name="javamailproperties"> <props> <prop key="mail.smtp.auth">true</prop> <prop key="mail.smtp.timeout">25000</prop> </props> </property> </bean> <!-- this is a template message that we can pre-load with default state --> <bean id="templatemessage" class="org.springframework.mail.simplemailmessage"> <property name="from" value="785427346@qq.com"/> <property name="subject" value="尝试发邮件"/> </bean> <bean id="ordermanager" class="cn.cherish.common.simpleordermanager"> <property name="mailsender" ref="mailsender"/> <property name="templatemessage" ref="templatemessage"/> </bean> |
用maven引入的jar包
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<!-- 邮件 --> <dependency> <groupid>org.springframework</groupid> <artifactid>spring-context-support</artifactid> <version>${spring.version}</version> </dependency> <dependency> <groupid>javax.mail</groupid> <artifactid>mail</artifactid> <version>1.4.7</version> </dependency> |
下面只是一个工具类作简单例子，请勿见怪
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package cn.cherish.common;import java.io.bufferedreader;import java.io.file;import java.io.inputstream;import java.io.inputstreamreader;import java.net.url;import java.net.urlconnection;import java.util.properties;import javax.mail.messagingexception;import javax.mail.internet.mimemessage;import org.springframework.core.io.filesystemresource;import org.springframework.mail.mailexception;import org.springframework.mail.simplemailmessage;import org.springframework.mail.javamail.javamailsenderimpl;import org.springframework.mail.javamail.mimemessagehelper;/** * 项目名称：springmvc_hibernate * 类名称：mailutil * 类描述： * 创建人：cherish * 联系方式：785427346@qq.com * 创建时间：2016年4月22日 下午3:51:48 * @version 1.0 */public class mailutil { private static final string host = "smtp.qq.com"; private static final string smtp = "smtp"; private static final string username = "785427346@qq.com"; private static final string password = "xxxxxxxxxx"; private static final int port = 587;//587/465 private static final string defaultencoding = "utf-8"; private static javamailsenderimpl senderimpl = new javamailsenderimpl(); private static properties prop = new properties(); static{ // 设定mail server senderimpl.sethost(host); senderimpl.setprotocol(smtp); senderimpl.setusername(username); senderimpl.setpassword(password); senderimpl.setport(port); senderimpl.setdefaultencoding(defaultencoding); // 设定properties prop.put("mail.smtp.auth", "true"); prop.put("mail.smtp.timeout", "25000"); //设置调试模式可以在控制台查看发送过程 prop.put("mail.debug", "true"); senderimpl.setjavamailproperties(prop); } public static void main(string args[]) { // 设置收件人，寄件人 用数组发送多个邮件// string[] array = new string[] {"88888@qq.com","666666@qq.com","999999999@qq.com",username}; string[] array = new string[] {username}; string subject = "cherish内嵌图片、音乐的邮件";// stringbuffer sb = new stringbuffer();// try {// url url = new url("http://www.imooc.com/");//http://android-studio.org/// // urlconnection conn = url.openconnection();// inputstream is = conn.getinputstream();// // bufferedreader reader = new bufferedreader(new inputstreamreader(is));// // string string = null;// while ((string = reader.readline()) != null) {// sb.append(string);// }// // //system.out.println(sb.tostring());// // } catch (exception e) {// e.printstacktrace();// }// // boolean result = htmlmail(array, subject, sb.tostring()); string filepath = "e:/javaxmail.png"; string html = "<html><head>"+ "</head><body>"+ "<audio src='http://m10.music.126.net/20160422225433/25b43b999bcdaf3425b9194514340596/ymusic/8c94/b9af/69e3/7ebe35b8e00154120822550b21b0c9c5.mp3' autoplay='autoplay' controls='controls' loop='-1'>爱你</audio>"+ "<h1>hello,nice to meet you!</h1>"+ "<span style='color:red;font-size:36px;'>并摸了一把你的小奶</span>"+ "<img src='cid:javaxmail.png'>"+ "</body></html>"; boolean result = inlinefilemail(array, subject, html, filepath); if (result) { system.out.println("发送邮件成功。。。。"); } } /** * 发送简单邮件 * @param to 收件人邮箱 * @param subject 主题 * @param content 内容 * @return */ public static boolean singlemail(string to, string subject, string content){ string[] array = new string[] {to}; return singlemail(array, subject, content); } /** * 发送简单文本邮件 * @param to 收件人邮箱数组 * @param subject 主题 * @param content 内容 * @return */ public static boolean singlemail(string[] to, string subject, string content){ boolean result = true; simplemailmessage mailmessage = new simplemailmessage(); // 设置收件人，寄件人 用数组发送多个邮件 mailmessage.setto(to); mailmessage.setfrom(username); mailmessage.setsubject(subject); mailmessage.settext(content); // 发送邮件 try { senderimpl.send(mailmessage); } catch (mailexception e) { e.printstacktrace(); result = false; } return result; } /** * 发送html邮件 * @param to 收件人 * @param subject 主题 * @param html html代码 * @return */ public static boolean htmlmail(string[] to, string subject, string html){ boolean result = true; mimemessage mailmessage = senderimpl.createmimemessage(); mimemessagehelper messagehelper = new mimemessagehelper(mailmessage); try { // 设置收件人，寄件人 用数组发送多个邮件 messagehelper.setto(to); messagehelper.setfrom(username); messagehelper.setsubject(subject); // true 表示启动html格式的邮件 messagehelper.settext(html, true); // 发送邮件 senderimpl.send(mailmessage); } catch (messagingexception e) { result = false; e.printstacktrace(); } return result; } /** * 发送内嵌图片的邮件 （cid:资源名） * @param to 收件人邮箱 * @param subject 主题 * @param html html代码 * @param imgpath 图片路径 * @return */ public static boolean inlinefilemail(string[] to, string subject, string html, string filepath){ boolean result = true; mimemessage mailmessage = senderimpl.createmimemessage(); try { //设置true开启嵌入图片的功能 mimemessagehelper messagehelper = new mimemessagehelper(mailmessage,true); // 设置收件人，寄件人 用数组发送多个邮件 messagehelper.setto(to); messagehelper.setfrom(username); messagehelper.setsubject(subject); // true 表示启动html格式的邮件 messagehelper.settext(html, true); filesystemresource file = new filesystemresource(new file(filepath)); messagehelper.addinline(file.getfilename(), file); // 发送邮件 senderimpl.send(mailmessage); } catch (messagingexception e) { result = false; e.printstacktrace(); } return result; } /** * 发送带附件的邮件 * @param to * @param subject * @param html * @param filepath * @return */ public static boolean attachedfilemail(string[] to, string subject, string html, string filepath){ boolean result = true; mimemessage mailmessage = senderimpl.createmimemessage(); try { // multipart模式 为true时发送附件 可以设置html格式 mimemessagehelper messagehelper = new mimemessagehelper(mailmessage,true,"utf-8"); // 设置收件人，寄件人 用数组发送多个邮件 messagehelper.setto(to); messagehelper.setfrom(username); messagehelper.setsubject(subject); // true 表示启动html格式的邮件 messagehelper.settext(html, true); filesystemresource file = new filesystemresource(new file(filepath)); // 这里的方法调用和插入图片是不同的。 messagehelper.addattachment(file.getfilename(), file); // 发送邮件 senderimpl.send(mailmessage); } catch (messagingexception e) { result = false; e.printstacktrace(); } return result; } |
温馨提示：
<img src='cid:javaxmail.png'>
这是内嵌图片的方式 javaxmail.png 要和 messagehelper.addinline(file.getfilename(), file); 这里的 file.getfilename() 相一致就可以
现在只差一步了，那就是ctrl + f11，有不当之处敬请提出，共同进步
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**使用javax.mail发邮件代码**package cn.cherish.utils;import java.io.file;import java.io.filenotfoundexception;import java.io.ioexception;import java.util.date;import java.util.properties;import javax.activation.datahandler;import javax.activation.datasource;import javax.activation.filedatasource;import javax.mail.authenticator;import javax.mail.bodypart;import javax.mail.message;import javax.mail.messagingexception;import javax.mail.multipart;import javax.mail.passwordauthentication;import javax.mail.session;import javax.mail.transport;import javax.mail.internet.internetaddress;import javax.mail.internet.mimebodypart;import javax.mail.internet.mimemessage;import javax.mail.internet.mimemessage.recipienttype;import javax.mail.internet.mimemultipart;import javax.mail.internet.mimeutility;/** * 项目名称：springmvc_hibernate * 类名称：emailutil * 类描述：发送邮件工具类 * 创建人：cherish * 联系方式：785427346@qq.com * 创建时间：2016年4月23日 上午9:48:21 * @version 1.0 */public class emailutil { // properties配置文件地址 //private static final string properties_path = "standard_data.properties"; private static session session; private static properties props = new properties(); private static final string host = "smtp.qq.com"; private static int port = 587; private static final string isauth = "true"; private static final string from = "785427346@qq.com"; private static final string username = "785427346@qq.com"; private static final string password = "xxxxxxxxxxxxxxxx"; private static final string timeout = "25000"; private static final string debug = "true"; // 初始化session static { props.put("mail.smtp.host", host); props.put("mail.smtp.port", port); props.put("mail.smtp.auth", isauth); props.put("fromer", from); props.put("username", username); props.put("password", password); props.put("mail.smtp.timeout", timeout); props.put("mail.debug", debug); session = session.getinstance(props, new authenticator() { @override protected passwordauthentication getpasswordauthentication() { return new passwordauthentication(username, password); } }); } public static void main(string[] args) { try { string html = "<html><head>"+ "</head><body>"+ "<audio src='http://219.128.78.22/m10.music.126.net/20160423105749/3cee5688a7dc87d28a265fd992ecb0a2/ymusic/8c94/b9af/69e3/7ebe35b8e00154120822550b21b0c9c5.mp3?wshc_tag=1&wsts_tag=571aded1&wsid_tag=b73f773e&wsiphost=ipdbm' autoplay='autoplay' controls='controls' loop='-1'>爱你</audio>"+ "<video controls='controls'>"+ "<source src='http://v2.mukewang.com/45ad4643-87d7-444b-a3b9-fbf32de63811/h.mp4?auth_key=1461379796-0-0-e86cefa71cef963875fd68f8a419dd8a' type='video/mp4' />"+ "your browser does not support the video tag."+ "</video>"+ "<h1>hello,nice to fuck you!</h1>"+ "<span style='color:red;font-size:36px;'>并抓了一把你的小鸡鸡</span>"+ "</body></html>"; //sendemail("785427346@qq.com", "yeah", html, true); sendfileemail("785427346@qq.com", "yeah", html, new file("e:/xiaoming.zip")); } catch (exception e) { e.printstacktrace(); } } /** * * @title sendemail * @description 通过ishtml判断发送的邮件的内容 * @param to 邮件接收者 * @param content 邮件内容 * @param ishtml 是否发送html * @throws messagingexception * @throws ioexception * @throws filenotfoundexception * @throws emailexception */ public static void sendemail(string to, string title, string content, boolean ishtml) throws filenotfoundexception, ioexception, messagingexception { string fromer = props.getproperty("fromer"); if (ishtml) { sendhtmlemail(fromer, to, title, content); } else { sendtextemail(fromer, to, title, content); } } // 发送纯文字邮件 public static void sendtextemail(string from, string to, string subject, string content) throws filenotfoundexception, ioexception, messagingexception { message message = new mimemessage(session); message.setfrom(new internetaddress(from)); message.setrecipient(recipienttype.to, new internetaddress(to)); message.setsubject(subject); message.settext(content); message.setsentdate(new date()); transport.send(message); } // 发送有html格式邮件 public static void sendhtmlemail(string from, string to, string subject, string htmlconent) throws filenotfoundexception, ioexception, messagingexception { message message = new mimemessage(session); message.setfrom(new internetaddress(from)); message.setrecipient(recipienttype.to, new internetaddress(to)); message.setsubject(subject); message.setsentdate(new date()); multipart multi = new mimemultipart(); bodypart html = new mimebodypart(); html.setcontent(htmlconent, "text/html; charset=utf-8"); multi.addbodypart(html); message.setcontent(multi); transport.send(message); } // 发送带附件的邮件 public static void sendfileemail(string to, string subject, string htmlconent, file attachment) throws filenotfoundexception, ioexception, messagingexception { message message = new mimemessage(session); string fromer = props.getproperty("fromer"); message.setfrom(new internetaddress(fromer)); message.setrecipient(recipienttype.to, new internetaddress(to)); message.setsubject(subject); message.setsentdate(new date()); // 向multipart对象中添加邮件的各个部分内容，包括文本内容和附件 multipart multipart = new mimemultipart(); // 添加邮件正文 bodypart contentpart = new mimebodypart(); contentpart.setcontent(htmlconent, "text/html;charset=utf-8"); multipart.addbodypart(contentpart); // 添加附件的内容 if (attachment != null) { bodypart attachmentbodypart = new mimebodypart(); datasource source = new filedatasource(attachment); attachmentbodypart.setdatahandler(new datahandler(source)); // 网上流传的解决文件名乱码的方法，其实用mimeutility.encodeword就可以很方便的搞定 // 这里很重要，通过下面的base64编码的转换可以保证你的中文附件标题名在发送时不会变成乱码 // sun.misc.base64encoder enc = new sun.misc.base64encoder(); // messagebodypart.setfilename("=?gbk?b?" + // enc.encode(attachment.getname().getbytes()) + "?="); // mimeutility.encodeword可以避免文件名乱码 attachmentbodypart.setfilename(mimeutility.encodeword(attachment.getname())); multipart.addbodypart(attachmentbodypart); } message.setcontent(multipart); transport.send(message); }} |
总结
以上所述是小编给大家介绍的使用spring框架中的组件发送邮件，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持！
原文链接：http://www.cnblogs.com/langui/p/7802651.html
