Mail

src/main/resources/modules/SpringBoot/java/frame/mail/WMailSender.java

@@ -2,12 +2,13 @@ package com.example.frame.mail;
 
 import com.example.frame.auth.LocalData;
 import com.example.frame.mail.message.WFileMessage;
-import com.example.frame.mail.message.WHtmlInlineMessage;
 import com.example.frame.mail.message.WHtmlMessage;
+import com.example.frame.mail.message.WInlineMessage;
+import com.example.frame.mail.message.WMessage;
 import com.example.frame.mail.message.WTextMessage;
 import org.springframework.core.io.FileSystemResource;
-import org.springframework.mail.SimpleMailMessage;
 import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.JavaMailSenderImpl;
 import org.springframework.mail.javamail.MimeMessageHelper;
 
 import javax.mail.MessagingException;
@@ -28,125 +29,118 @@ import java.io.File;
  */
 public class WMailSender {
 
-    /**
-     * 发送简单的文本邮件
-     *
-     * @param message 邮件对象
-     * @param senders 发送器
-     */
-    public static void send(WTextMessage message, JavaMailSender... senders) {
-        if (senders.length == 0) {
-            JavaMailSender bean = LocalData.getBean(JavaMailSender.class);
-            if (bean == null) {
-                throw new RuntimeException("not find JavaMailSender!");
-            }
-            senders = new JavaMailSender[]{bean};
+    private static boolean send(WHtmlMessage message, JavaMailSender sender) {
+        try {
+            MimeMessage mimeMessage = sender.createMimeMessage();
+            MimeMessageHelper helper = new MimeMessageHelper(mimeMessage);
+            helper.setFrom(message.getFrom());
+            helper.setTo(message.getTo());
+            helper.setSubject(message.getSubject());
+            helper.setText(message.getContent());
+            sender.send(mimeMessage);
+        } catch (MessagingException e) {
+            e.printStackTrace();
+            return false;
         }
-        for (JavaMailSender sender : senders) {
-            SimpleMailMessage simpleMailMessage = new SimpleMailMessage();
-            simpleMailMessage.setFrom(message.getFrom());
-            simpleMailMessage.setTo(message.getTo());
-            simpleMailMessage.setSubject(message.getSubject());
-            simpleMailMessage.setText(message.getContent());
-            sender.send(simpleMailMessage);
+        return true;
+    }
+
+    private static boolean send(WTextMessage message, JavaMailSender sender) {
+        try {
+            MimeMessage mimeMessage = sender.createMimeMessage();
+            MimeMessageHelper helper = new MimeMessageHelper(mimeMessage);
+            helper.setFrom(message.getFrom());
+            helper.setTo(message.getTo());
+            helper.setSubject(message.getSubject());
+            helper.setText(message.getContent(), true);
+            sender.send(mimeMessage);
+        } catch (MessagingException e) {
+            e.printStackTrace();
+            return false;
         }
+        return true;
     }
 
-    /**
-     * 发送Html邮件
-     *
-     * @param message 邮件对象
-     * @param senders 发送器
-     */
-    public static void send(WHtmlMessage message, JavaMailSender... senders) {
-        if (senders.length == 0) {
-            JavaMailSender bean = LocalData.getBean(JavaMailSender.class);
-            if (bean == null) {
-                throw new RuntimeException("not find JavaMailSender!");
+    private static boolean send(WFileMessage message, JavaMailSender sender) {
+        try {
+            MimeMessage mimeMessage = sender.createMimeMessage();
+            MimeMessageHelper helper = new MimeMessageHelper(mimeMessage);
+            helper.setFrom(message.getFrom());
+            helper.setTo(message.getTo());
+            helper.setSubject(message.getSubject());
+            helper.setText(message.getContent(), true);
+            if (message.getFiles() != null && message.getFiles().size() > 0) {
+                for (File file : message.getFiles()) {
+                    helper.addAttachment(file.getName(), file);
+                }
             }
-            senders = new JavaMailSender[]{bean};
+            sender.send(mimeMessage);
+        } catch (MessagingException e) {
+            e.printStackTrace();
+            return false;
         }
-        for (JavaMailSender sender : senders) {
-            try {
-                MimeMessage mimeMessage = sender.createMimeMessage();
-                MimeMessageHelper helper = new MimeMessageHelper(mimeMessage);
-                helper.setTo(message.getTo());
-                helper.setFrom(message.getFrom());
-                helper.setSubject(message.getSubject());
-                helper.setText(message.getContent(), true);
-                sender.send(mimeMessage);
-            } catch (MessagingException e) {
-                e.printStackTrace();
+        return true;
+    }
+
+    private static boolean send(WInlineMessage message, JavaMailSender sender) {
+        try {
+            MimeMessage mimeMessage = sender.createMimeMessage();
+            MimeMessageHelper helper = new MimeMessageHelper(mimeMessage);
+            helper.setFrom(message.getFrom());
+            helper.setTo(message.getTo());
+            helper.setSubject(message.getSubject());
+            helper.setText(message.getContent(), true);
+            if (message.getResMap() != null && message.getResMap().size() > 0) {
+                for (String resId : message.getResMap().keySet()) {
+                    FileSystemResource res = new FileSystemResource(message.getResMap().get(resId));
+                    helper.addInline(resId, res);
+                }
             }
+            sender.send(mimeMessage);
+        } catch (MessagingException e) {
+            e.printStackTrace();
+            return false;
         }
+        return true;
     }
 
     /**
-     * 发送带附件邮件
+     * 发送邮件
      *
      * @param message 邮件对象
-     * @param senders 发送器
+     * @return 是否发送成功
      */
-    public static void send(WFileMessage message, JavaMailSender... senders) {
-        if (senders.length == 0) {
-            JavaMailSender bean = LocalData.getBean(JavaMailSender.class);
-            if (bean == null) {
-                throw new RuntimeException("not find JavaMailSender!");
-            }
-            senders = new JavaMailSender[]{bean};
-        }
-        for (JavaMailSender sender : senders) {
-            try {
-                MimeMessage mimeMessage = sender.createMimeMessage();
-                MimeMessageHelper helper = new MimeMessageHelper(mimeMessage);
-                helper.setTo(message.getTo());
-                helper.setFrom(message.getFrom());
-                helper.setSubject(message.getSubject());
-                helper.setText(message.getContent(), true);
-                if (message.getFiles() != null && message.getFiles().size() > 0) {
-                    for (File file : message.getFiles()) {
-                        helper.addAttachment(file.getName(), file);
-                    }
-                }
-                sender.send(mimeMessage);
-            } catch (MessagingException e) {
-                e.printStackTrace();
-            }
-        }
+    public static boolean send(WMessage message) {
+        return send(message, null);
     }
 
     /**
-     * 发送带内联资源邮件
+     * 发送邮件
      *
      * @param message 邮件对象
-     * @param senders 发送器
+     * @param sender  发送器
+     * @return 是否发送成功
      */
-    public static void send(WHtmlInlineMessage message, JavaMailSender... senders) {
-        if (senders.length == 0) {
-            JavaMailSender bean = LocalData.getBean(JavaMailSender.class);
-            if (bean == null) {
-                throw new RuntimeException("not find JavaMailSender!");
-            }
-            senders = new JavaMailSender[]{bean};
+    public static boolean send(WMessage message, JavaMailSender sender) {
+        if (sender == null) {
+            sender = LocalData.getBean(JavaMailSender.class);
         }
-        for (JavaMailSender sender : senders) {
-            try {
-                MimeMessage mimeMessage = sender.createMimeMessage();
-                MimeMessageHelper helper = new MimeMessageHelper(mimeMessage);
-                helper.setTo(message.getTo());
-                helper.setFrom(message.getFrom());
-                helper.setSubject(message.getSubject());
-                helper.setText(message.getContent(), true);
-                if (message.getResMap() != null && message.getResMap().size() > 0) {
-                    for (String resId : message.getResMap().keySet()) {
-                        FileSystemResource res = new FileSystemResource(message.getResMap().get(resId));
-                        helper.addInline(resId, res);
-                    }
-                }
-                sender.send(mimeMessage);
-            } catch (MessagingException e) {
-                e.printStackTrace();
-            }
+        if (sender == null) {
+            throw new RuntimeException("not find JavaMailSender!");
+        }
+        if (message.getFrom() == null && sender instanceof JavaMailSenderImpl) {
+            message.setFrom(((JavaMailSenderImpl) sender).getUsername());
+        }
+        if (message instanceof WTextMessage) {
+            return send((WTextMessage) message, sender);
+        } else if (message instanceof WHtmlMessage) {
+            return send((WHtmlMessage) message, sender);
+        } else if (message instanceof WFileMessage) {
+            return send((WFileMessage) message, sender);
+        } else if (message instanceof WInlineMessage) {
+            return send((WInlineMessage) message, sender);
+        } else {
+            throw new RuntimeException("Unimplemented message type!");
         }
     }
 }

src/main/resources/modules/SpringBoot/java/frame/mail/message/WHtmlInlineMessage.java

@@ -1,32 +0,0 @@
-package com.example.frame.mail.message;
-
-import java.io.File;
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * 发送内联形式html邮件，通常用于显示图片等信息
- * <p>
- * WHtmlInlineMessage message = new WHtmlInlineMessage();
- * message.setSubject("标题");
- * message.setContent("html><body><h2>html邮件内容</h2><br><img src=\'cid:" + resId + "\'></img></body></html>");
- * message.addRes("resId", new File("E:\\1.jpg"));
- * WMailSender.send(message);
- */
-public class WHtmlInlineMessage extends WHtmlMessage {
-
-    private Map<String, File> resMap;
-
-    public Map<String, File> getResMap() {
-        return resMap;
-    }
-
-    public void setResMap(Map<String, File> resMap) {
-        this.resMap = resMap;
-    }
-
-    public void addRes(String resId, File file) {
-        if (resMap == null) resMap = new HashMap<>();
-        resMap.put(resId, file);
-    }
-}

src/main/resources/modules/SpringBoot/java/frame/mail/message/WHtmlMessage.java

@@ -3,46 +3,11 @@ package com.example.frame.mail.message;
 /**
  * 发送Html邮件
  * <p>
- * WTextMessage message = new WTextMessage();
+ * WHtmlMessage message = new WHtmlMessage();
  * message.setSubject("标题");
  * message.setContent("<html><body><h2>HTML邮件内容</h2><br><marquee>飞机飞走了.。。o O 0 ○~~~~~~~</marquee></body></html>");
  * WMailSender.send(message);
  */
-public class WHtmlMessage {
-    private String from;
-    private String to;
-    private String subject;
-    private String content;
+public class WHtmlMessage extends WMessage {
 
-    public String getFrom() {
-        return from;
-    }
-
-    public void setFrom(String from) {
-        this.from = from;
-    }
-
-    public String getTo() {
-        return to;
-    }
-
-    public void setTo(String to) {
-        this.to = to;
-    }
-
-    public String getSubject() {
-        return subject;
-    }
-
-    public void setSubject(String subject) {
-        this.subject = subject;
-    }
-
-    public String getContent() {
-        return content;
-    }
-
-    public void setContent(String content) {
-        this.content = content;
-    }
 }

src/main/resources/modules/SpringBoot/java/frame/mail/message/WTextMessage.java

@@ -2,11 +2,11 @@ package com.example.frame.mail.message;
 
 /**
  * 发送简单文本邮件
- * WTextMessage message = new WTextMessage();
+ * WHtmlMessage message = new WHtmlMessage();
  * message.setSubject("标题");
  * message.setContent("内容");
  * WMailSender.send(message);
  */
-public class WTextMessage extends WHtmlMessage {
+public class WTextMessage extends WMessage {
 
 }

src/main/resources/modules/SpringBoot/java/frame/utils/FreeMarkerUtil.java

@@ -0,0 +1,87 @@
+package com.example.frame.utils;
+
+import com.example.frame.auth.LocalData;
+import freemarker.cache.ClassTemplateLoader;
+import freemarker.cache.MultiTemplateLoader;
+import freemarker.cache.TemplateLoader;
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import freemarker.template.TemplateException;
+import freemarker.template.TemplateExceptionHandler;
+import org.springframework.util.ClassUtils;
+import org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+
+public class FreeMarkerUtil {
+    public static Configuration getDefaultConfiguration() {
+        return LocalData.getBean(Configuration.class);
+    }
+
+    public static FreeMarkerConfigurer getDefaultConfigurer() {
+        return LocalData.getBean(FreeMarkerConfigurer.class);
+    }
+
+    public static FreeMarkerConfigurer getNewConfigurer(String basePackagePath) {
+        FreeMarkerConfigurer freeMarkerConfigurer = new FreeMarkerConfigurer();
+        // 初始化一些配置
+        Configuration cfg = new Configuration(Configuration.VERSION_2_3_28);
+        cfg.setDefaultEncoding("UTF-8");
+        cfg.setTemplateExceptionHandler(TemplateExceptionHandler.RETHROW_HANDLER);
+        cfg.setNumberFormat("0.##");
+        cfg.setDateFormat("yyyy-MM-dd");
+        cfg.setDateTimeFormat("yyyy-MM-dd HH:mm:ss");
+
+        MultiTemplateLoader multiTemplateLoader = new MultiTemplateLoader(new TemplateLoader[]{
+                new ClassTemplateLoader(ClassUtils.getDefaultClassLoader(), basePackagePath),
+        });
+
+        cfg.setTemplateLoader(multiTemplateLoader);
+        freeMarkerConfigurer.setConfiguration(cfg);
+        return freeMarkerConfigurer;
+    }
+
+    public static Configuration getNewConfiguration(FreeMarkerConfigurer configurer) {
+        return configurer.getConfiguration();
+    }
+
+    public void outFile(String templatePath, String outPath, Object model) {
+        Configuration defaultConfiguration = getDefaultConfiguration();
+        try {
+            // 获取模板
+            Template template = defaultConfiguration.getTemplate(templatePath);
+            // 输出文件路径
+            Writer wr = new OutputStreamWriter(new FileOutputStream(outPath), "UTF-8");
+            // 写入
+            template.process(model, wr);
+            // 关闭流
+            wr.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (TemplateException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void outOutput(String templatePath, OutputStream outputStream, Object model) {
+        Configuration defaultConfiguration = getDefaultConfiguration();
+        try {
+            // 获取模板
+            Template template = defaultConfiguration.getTemplate(templatePath);
+            // 输出文件路径
+            Writer wr = new OutputStreamWriter(outputStream, "UTF-8");
+            // 写入
+            template.process(model, wr);
+            // 关闭流
+            wr.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (TemplateException e) {
+            e.printStackTrace();
+        }
+    }
+}