{"id":3990,"date":"2018-06-16T13:52:59","date_gmt":"2018-06-16T05:52:59","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=3990"},"modified":"2018-06-16T13:52:59","modified_gmt":"2018-06-16T05:52:59","slug":"java%e5%8f%91%e9%80%81%e9%82%ae%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/3990.html","title":{"rendered":"Java\u53d1\u9001\u90ae\u4ef6"},"content":{"rendered":"<p>=Start=<\/p>\n<h4 id=\"id-\u6a21\u677f-\u7f18\u7531\uff1a\">\u7f18\u7531\uff1a<\/h4>\n<p>\u5728\u5b66\u4e60Java\u7684\u8fc7\u7a0b\u4e2d\u4e0d\u65ad\u7528\u6587\u7ae0\u8fdb\u884c\u6574\u7406\u603b\u7ed3\uff08\u5e38\u7528\u529f\u80fd\u7684Java\u5b9e\u73b0\uff09\uff0c\u4e89\u53d6\u65e9\u65e5\u80fd\u8f83\u4e3a\u719f\u7ec3\u7684\u4f7f\u7528Java\u8fdb\u884c\u5f00\u53d1\u3002<\/p>\n<h4 id=\"id-\u6a21\u677f-\u6b63\u6587\uff1a\">\u6b63\u6587\uff1a<\/h4>\n<h5 id=\"id-\u6a21\u677f-\u53c2\u8003\u89e3\u7b54\uff1a\">\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n<pre class=\"lang:default decode:true  \">package com.ixyzero.learn.misc;\r\n\r\nimport javax.activation.DataHandler;\r\nimport javax.activation.FileDataSource;\r\nimport javax.mail.*;\r\nimport javax.mail.internet.*;\r\nimport java.io.UnsupportedEncodingException;\r\nimport java.util.Properties;\r\n\r\npublic class EmailManager {\r\n\r\n    public static String senderNick = \"nickName\";   \/\/ \u53d1\u4ef6\u4eba\u6635\u79f0\r\n    public static String username = \"user@qq.com\"; \/\/ \u53d1\u9001\u90ae\u7bb1\u5e10\u53f7\r\n    public static String password = \"password\"; \/\/ \u53d1\u9001\u90ae\u7bb1\u5bc6\u7801\r\n    public static String host = \"smtp.qq.com\"; \/\/ \u4e3b\u673a\r\n    public static String port = \"465\"; \/\/ \u7aef\u53e3\r\n\r\n    private Properties props; \/\/ \u7cfb\u7edf\u5c5e\u6027\r\n    private Session session; \/\/ \u90ae\u4ef6\u4f1a\u8bdd\u5bf9\u8c61\r\n    private MimeMessage mimeMsg; \/\/ MIME\u90ae\u4ef6\u5bf9\u8c61\r\n    private Multipart mp;   \/\/ Multipart\u5bf9\u8c61,\u90ae\u4ef6\u5185\u5bb9,\u6807\u9898,\u9644\u4ef6\u7b49\u5185\u5bb9\u5747\u6dfb\u52a0\u5230\u5176\u4e2d\u540e\u518d\u751f\u6210MimeMessage\u5bf9\u8c61\r\n\r\n    private static EmailManager instance = null;\r\n\r\n    public EmailManager() {\r\n        props = System.getProperties();\r\n        props.put(\"mail.smtp.auth\", \"true\");\r\n        props.put(\"mail.transport.protocol\", \"smtp\");\r\n        props.put(\"mail.smtp.host\", host);\r\n        props.put(\"mail.smtp.port\", port);\r\n        props.put(\"username\", username);\r\n        props.put(\"password\", password);\r\n        \/\/ \u5efa\u7acb\u4f1a\u8bdd\r\n        session = Session.getDefaultInstance(props);\r\n        session.setDebug(false);\r\n    }\r\n\r\n    public static EmailManager getInstance() {\r\n        if (instance == null) {\r\n            instance = new EmailManager();\r\n        }\r\n        return instance;\r\n    }\r\n\r\n    \/**\r\n     * \u53d1\u9001\u90ae\u4ef6\r\n     * @param from \u53d1\u4ef6\u4eba\r\n     * @param to \u6536\u4ef6\u4eba\r\n     * @param copyto \u6284\u9001\r\n     * @param bcopyto \u5bc6\u9001\r\n     * @param subject \u4e3b\u9898\r\n     * @param content \u5185\u5bb9\r\n     * @param fileList \u9644\u4ef6\u5217\u8868\r\n     * @return\r\n     *\/\r\n    public boolean sendMail(String from, String[] to, String[] copyto, String[] bcopyto, String subject, String content, String[] fileList) {\r\n        boolean success = true;\r\n        try {\r\n            mimeMsg = new MimeMessage(session);\r\n            mp = new MimeMultipart();\r\n\r\n            \/\/ \u81ea\u5b9a\u4e49\u53d1\u4ef6\u4eba\u6635\u79f0\r\n            String nick = \"\";\r\n            try {\r\n                nick = javax.mail.internet.MimeUtility.encodeText(senderNick);\r\n            } catch (UnsupportedEncodingException e) {\r\n                e.printStackTrace();\r\n            }\r\n            \/\/ \u8bbe\u7f6e\u53d1\u4ef6\u4eba\r\n            \/\/ mimeMsg.setFrom(new InternetAddress(from));\r\n            mimeMsg.setFrom(new InternetAddress(from, nick));\r\n            \/\/ \u8bbe\u7f6e\u6536\u4ef6\u4eba\r\n            if (to != null &amp;&amp; to.length &gt; 0) {\r\n                String toListStr = getMailList(to);\r\n                mimeMsg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(toListStr));\r\n            }\r\n            \/\/ \u8bbe\u7f6e\u6284\u9001\u4eba\r\n            if (copyto != null &amp;&amp; copyto.length &gt; 0) {\r\n                String ccListStr = getMailList(copyto);\r\n                mimeMsg.setRecipients(Message.RecipientType.CC, InternetAddress.parse(ccListStr));\r\n            }\r\n            \/\/ \u8bbe\u7f6e\u5bc6\u9001\u4eba\r\n            if (bcopyto != null &amp;&amp; bcopyto.length &gt; 0) {\r\n                String bccListStr = getMailList(bcopyto);\r\n                mimeMsg.setRecipients(Message.RecipientType.BCC, InternetAddress.parse(bccListStr));\r\n            }\r\n            \/\/ \u8bbe\u7f6e\u4e3b\u9898\r\n            mimeMsg.setSubject(subject);\r\n            \/\/ \u8bbe\u7f6e\u6b63\u6587\r\n            BodyPart bp = new MimeBodyPart();\r\n            bp.setContent(content, \"text\/html;charset=utf-8\");\r\n            mp.addBodyPart(bp);\r\n            \/\/ \u8bbe\u7f6e\u9644\u4ef6\r\n            if (fileList != null &amp;&amp; fileList.length &gt; 0) {\r\n                for (int i = 0; i &lt; fileList.length; i++) {\r\n                    bp = new MimeBodyPart();\r\n                    FileDataSource fds = new FileDataSource(fileList[i]);\r\n                    bp.setDataHandler(new DataHandler(fds));\r\n                    bp.setFileName(MimeUtility.encodeText(fds.getName(), \"UTF-8\", \"B\"));\r\n                    mp.addBodyPart(bp);\r\n                }\r\n            }\r\n            mimeMsg.setContent(mp);\r\n            mimeMsg.saveChanges();\r\n            \/\/ \u53d1\u9001\u90ae\u4ef6\r\n            if (props.get(\"mail.smtp.auth\").equals(\"true\")) {\r\n                Transport transport = session.getTransport(\"smtp\");\r\n                transport.connect((String)props.get(\"mail.smtp.host\"), (String)props.get(\"username\"), (String)props.get(\"password\"));\r\n                transport.sendMessage(mimeMsg, mimeMsg.getAllRecipients());\r\n                transport.close();\r\n            } else {\r\n                Transport.send(mimeMsg);\r\n            }\r\n            System.out.println(\"\u90ae\u4ef6\u53d1\u9001\u6210\u529f\");\r\n        } catch (MessagingException e) {\r\n            e.printStackTrace();\r\n            success = false;\r\n        } catch (UnsupportedEncodingException e) {\r\n            e.printStackTrace();\r\n            success = false;\r\n        }\r\n        return success;\r\n    }\r\n\r\n    \/**\r\n     * \u53d1\u9001\u90ae\u4ef6\r\n     * @param from \u53d1\u4ef6\u4eba\r\n     * @param to \u6536\u4ef6\u4eba, \u591a\u4e2aEmail\u4ee5\u82f1\u6587\u9017\u53f7\u5206\u9694\r\n     * @param cc \u6284\u9001, \u591a\u4e2aEmail\u4ee5\u82f1\u6587\u9017\u53f7\u5206\u9694\r\n     * @param bcc \u5bc6\u9001, \u591a\u4e2aEmail\u4ee5\u82f1\u6587\u9017\u53f7\u5206\u9694\r\n     * @param subject \u4e3b\u9898\r\n     * @param content \u5185\u5bb9\r\n     * @param fileList \u9644\u4ef6\u5217\u8868\r\n     * @return\r\n     *\/\r\n    public boolean sendMail(String from, String to, String cc, String bcc, String subject, String content, String[] fileList) {\r\n        boolean success = true;\r\n        try {\r\n            mimeMsg = new MimeMessage(session);\r\n            mp = new MimeMultipart();\r\n\r\n            \/\/ \u81ea\u5b9a\u4e49\u53d1\u4ef6\u4eba\u6635\u79f0\r\n            String nick = \"\";\r\n            try {\r\n                nick = javax.mail.internet.MimeUtility.encodeText(senderNick);\r\n            } catch (UnsupportedEncodingException e) {\r\n                e.printStackTrace();\r\n            }\r\n            \/\/ \u8bbe\u7f6e\u53d1\u4ef6\u4eba\r\n\/\/          mimeMsg.setFrom(new InternetAddress(from));\r\n            mimeMsg.setFrom(new InternetAddress(from, nick));\r\n            \/\/ \u8bbe\u7f6e\u6536\u4ef6\u4eba\r\n            if (to != null &amp;&amp; to.length() &gt; 0) {\r\n                mimeMsg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to));\r\n            }\r\n            \/\/ \u8bbe\u7f6e\u6284\u9001\u4eba\r\n            if (cc != null &amp;&amp; cc.length() &gt; 0) {\r\n                mimeMsg.setRecipients(Message.RecipientType.CC, InternetAddress.parse(cc));\r\n            }\r\n            \/\/ \u8bbe\u7f6e\u5bc6\u9001\u4eba\r\n            if (bcc != null &amp;&amp; bcc.length() &gt; 0) {\r\n                mimeMsg.setRecipients(Message.RecipientType.BCC, InternetAddress.parse(bcc));\r\n            }\r\n            \/\/ \u8bbe\u7f6e\u4e3b\u9898\r\n            mimeMsg.setSubject(subject);\r\n            \/\/ \u8bbe\u7f6e\u6b63\u6587\r\n            BodyPart bp = new MimeBodyPart();\r\n            bp.setContent(content, \"text\/html;charset=utf-8\");\r\n            mp.addBodyPart(bp);\r\n            \/\/ \u8bbe\u7f6e\u9644\u4ef6\r\n            if (fileList != null &amp;&amp; fileList.length &gt; 0) {\r\n                for (int i = 0; i &lt; fileList.length; i++) {\r\n                    bp = new MimeBodyPart();\r\n                    FileDataSource fds = new FileDataSource(fileList[i]);\r\n                    bp.setDataHandler(new DataHandler(fds));\r\n                    bp.setFileName(MimeUtility.encodeText(fds.getName(), \"UTF-8\", \"B\"));\r\n                    mp.addBodyPart(bp);\r\n                }\r\n            }\r\n            mimeMsg.setContent(mp);\r\n            mimeMsg.saveChanges();\r\n            \/\/ \u53d1\u9001\u90ae\u4ef6\r\n            if (props.get(\"mail.smtp.auth\").equals(\"true\")) {\r\n                Transport transport = session.getTransport(\"smtp\");\r\n                transport.connect((String)props.get(\"mail.smtp.host\"), (String)props.get(\"username\"), (String)props.get(\"password\"));\r\n                transport.sendMessage(mimeMsg, mimeMsg.getAllRecipients());\r\n                transport.close();\r\n            } else {\r\n                Transport.send(mimeMsg);\r\n            }\r\n            System.out.println(\"\u90ae\u4ef6\u53d1\u9001\u6210\u529f\");\r\n        } catch (MessagingException e) {\r\n            e.printStackTrace();\r\n            success = false;\r\n        } catch (UnsupportedEncodingException e) {\r\n            e.printStackTrace();\r\n            success = false;\r\n        }\r\n        return success;\r\n    }\r\n\r\n    public String getMailList(String[] mailArray) {\r\n        StringBuffer toList = new StringBuffer();\r\n        int length = mailArray.length;\r\n        if (mailArray != null &amp;&amp; length &lt; 2) {\r\n            toList.append(mailArray[0]);\r\n        } else {\r\n            for (int i = 0; i &lt; length; i++) {\r\n                toList.append(mailArray[i]);\r\n                if (i != (length - 1)) {\r\n                    toList.append(\",\");\r\n                }\r\n\r\n            }\r\n        }\r\n        return toList.toString();\r\n    }\r\n\r\n    public static void main(String[] args) {\r\n        String from = username;\r\n        String[] to = {\"\u6536\u4ef6\u4eba\u5730\u5740\"};\r\n        String[] copyto = {\"\u6284\u9001\u4eba\u5730\u57401\", \"\u6284\u9001\u4eba\u5730\u57402\"};\r\n        String[] bcopyto = {\"\u5bc6\u9001\u4eba\u5730\u5740\"};\r\n        String subject = \"\u6d4b\u8bd5\u4e00\u4e0b\";\r\n        String content = \"\u8fd9\u662f\u90ae\u4ef6\u5185\u5bb9\uff0c\u4ec5\u4ec5\u7528\u4f5c\u6d4b\u8bd5\uff0c\u4e0d\u9700\u8981\u56de\u590d\u3002\";\r\n        String[] fileList = null;\r\n        \/\/ String[] fileList = new String[3];\r\n        \/\/ fileList[0] = \"\/path\/to\/file\";\r\n        \/\/ fileList[1] = \"\/path\/to\/file2\";\r\n        \/\/ fileList[2] = \"\/path\/to\/file3\";\r\n        EmailManager.getInstance().sendMail(from, to, copyto, bcopyto, subject, content, fileList);\r\n    }\r\n}\r\n\r\n\/*\r\n* \u8fd9\u91cc\u7684\u90ae\u4ef6\u53d1\u9001\u539f\u7406\u662f transport.connect() \u4e4b\u540e\u518d transport.sendMessage() \u4e0d\u6e05\u695a\u5bf9\u4e8e QQ\u90ae\u7bb1\u90a3\u79cd\u8fd9\u6837\u652f\u4e0d\u652f\u6301\uff0c\u5f85\u6d4b\u8bd5\u3002\r\n*   Transport transport = session.getTransport(\"smtp\");\r\n    transport.connect(host, username, password);\r\n*\/<\/pre>\n<p>&nbsp;<\/p>\n<h5 id=\"id-\u6a21\u677f-\u53c2\u8003\u94fe\u63a5\uff1a\">\u53c2\u8003\u94fe\u63a5\uff1a<\/h5>\n<ul>\n<li><a href=\"http:\/\/www.runoob.com\/java\/java-sending-email.html\">Java \u53d1\u9001\u90ae\u4ef6<\/a><\/li>\n<li><a href=\"https:\/\/blog.csdn.net\/Cryhelyxx\/article\/details\/52759301\">java\u5b9e\u73b0\u90ae\u4ef6\u53d1\u9001\uff0c \u6284\u9001\u53ca\u591a\u9644\u4ef6\u53d1\u9001<\/a> #<span style=\"color: #ff0000;\"><strong>nice<\/strong><\/span><\/li>\n<li><a href=\"https:\/\/blog.csdn.net\/qq_32371887\/article\/details\/72821291\">Java\u53d1\u9001\u90ae\u4ef6\u7684\u51e0\u79cd\u65b9\u5f0f<\/a><\/li>\n<li><a href=\"https:\/\/www.cnblogs.com\/xdp-gacl\/p\/4216311.html\">JavaWeb\u5b66\u4e60\u603b\u7ed3(\u4e94\u5341\u4e8c)\u2014\u2014\u4f7f\u7528JavaMail\u521b\u5efa\u90ae\u4ef6\u548c\u53d1\u9001\u90ae\u4ef6<\/a><\/li>\n<li><a href=\"https:\/\/blog.csdn.net\/xietansheng\/article\/details\/51673073\">\u57fa\u4e8eJavaMail\u7684Java\u90ae\u4ef6\u53d1\u9001\uff1a\u7b80\u5355\u90ae\u4ef6\u53d1\u9001<\/a><br \/>\n<a href=\"https:\/\/blog.csdn.net\/xietansheng\/article\/details\/51722660\">\u57fa\u4e8eJavaMail\u7684Java\u90ae\u4ef6\u53d1\u9001\uff1a\u590d\u6742\u90ae\u4ef6\u53d1\u9001<\/a><\/li>\n<li><a href=\"https:\/\/www.cnblogs.com\/xmqa\/p\/8458300.html\">Java\u53d1\u9001\u90ae\u4ef6\u793a\u4f8b<\/a><\/li>\n<\/ul>\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u5728\u5b66\u4e60Java\u7684\u8fc7\u7a0b\u4e2d\u4e0d\u65ad\u7528\u6587\u7ae0\u8fdb\u884c\u6574\u7406\u603b\u7ed3\uff08\u5e38\u7528\u529f\u80fd\u7684Java\u5b9e\u73b0\uff09\uff0c\u4e89\u53d6\u65e9\u65e5\u80fd\u8f83\u4e3a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,7],"tags":[1137,465,61,526],"class_list":["post-3990","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","category-programing","tag-bcc","tag-cc","tag-java","tag-mail"],"views":2834,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/3990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=3990"}],"version-history":[{"count":2,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/3990\/revisions"}],"predecessor-version":[{"id":3993,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/3990\/revisions\/3993"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=3990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=3990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=3990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}