如何从 Java 代码在电子邮件正文中添加 Microsoft Word 内容
How to add Microsoft Word content in Email Body from Java Code
我正在尝试将 Microsoft Word 文档的内容放入来自 Java 代码的电子邮件正文中，但出现以下错误：
Exception in thread "main" java.lang.RuntimeException: javax.mail.MessagingException: IOException while sending message;
nested exception is:
javax.activation.UnsupportedDataTypeException: no object DCH for MIME type application/msword
at co.kush.DemoEmail.main(DemoEmail.java:134)
Caused by: javax.mail.MessagingException: IOException while sending message;
nested exception is:
javax.activation.UnsupportedDataTypeException: no object DCH for MIME type application/msword
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:625)
at co.kush.DemoEmail.main(DemoEmail.java:128)
Caused by: javax.activation.UnsupportedDataTypeException: no object DCH for MIME type application/msword
at javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:896)
at javax.activation.DataHandler.writeTo(DataHandler.java:317)
at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1350)
参考我的代码：
package co.kush;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.extractor.WordExtractor;
import org.apache.poi.hwpf.usermodel.CharacterRun;
/**
* @author Kush
*
*/
public class DemoEmail {
public static void main(String[] args) throws FileNotFoundException, IOException {
Properties prop = new Properties();
String Filepath = "Email.Properties";
FileInputStream propFile = new FileInputStream(Filepath);
prop.load(propFile);
String timeStamp = new SimpleDateFormat("M/dd @ HH:mm:ss").format(Calendar.getInstance().getTime());
// Fetching values from property file
String sender = prop.getProperty("sender");
String recevier = prop.getProperty("recevier");
String password = prop.getProperty("password");
String proxyHost = prop.getProperty("proxyHost");
String proxyPort = prop.getProperty("proxyPort");
String smtpHost = prop.getProperty("smtpHost");
String smtpPort = prop.getProperty("smtpPort");
String attachFilePath = prop.getProperty("attachFilePath");
String mailSubject=prop.getProperty("mailSubject")+" on " + timeStamp;
String mailBody = prop.getProperty("mailBody");
Properties sys_prop = System.getProperties();
// Setting values for sending Email
sys_prop.put("mail.smtp.starttls.enable", "true");
sys_prop.put("mail.transport.protocol", "SMTP");
sys_prop.put("mail.smtp.host", smtpHost);
sys_prop.put("mail.smtp.auth", "true");
sys_prop.put("mail.smtp.port", smtpPort);
sys_prop.put("mail.smtp.debug", "true");
sys_prop.put("mail.smtp.socketFactory.port", smtpPort);
sys_prop.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
sys_prop.put("mail.smtp.socketFactory.fallback", "false");
sys_prop.put("proxySet", "true");
sys_prop.put("proxyPort", proxyPort);
sys_prop.put("socksProxyHost", proxyHost);
sys_prop.put("proxyHost", proxyHost);
Session session = Session.getDefaultInstance(sys_prop, null);
try {
//Adding Sender/Receiver address and Subject Line
MimeMessage msg = new MimeMessage(session);
msg.setFrom(new InternetAddress(sender));
msg.addRecipient(Message.RecipientType.TO, new InternetAddress(recevier));
msg.setSubject(mailSubject);
MimeBodyPart messageBodyPart=new MimeBodyPart();
Multipart multipart = new MimeMultipart();
//Reading Word Document
HWPFDocument doc = new HWPFDocument(new FileInputStream("<AbsolutePathWordDoc\<WordDocFile>.doc"));
WordExtractor we = new WordExtractor(doc);
String[] paragraphs = we.getParagraphText();
for (String para : paragraphs) {
//Putting word document to email Body
messageBodyPart.setContent(paragraphs, "application/msword");
multipart.addBodyPart(messageBodyPart);
}
//Adding attachment and Body content to MIME msg object
msg.setContent(multipart);
//Sending the message
Transport transport = session.getTransport("smtp");
transport.connect(smtpHost, sender, password);
transport.sendMessage(msg, msg.getAllRecipients());
transport.close();
System.out.println("Mail sent succesfully!");
} catch (MessagingException e) {
throw new RuntimeException(e);
} finally {
//Removing System properties
sys_prop.remove("proxySet");
sys_prop.remove("proxyHost");
sys_prop.remove("proxyPort");
sys_prop.remove("socksProxyHost");
sys_prop.remove("mail.smtp.socketFactory.class");
sys_prop.remove("mail.smtp.socketFactory.fallback");
sys_prop.remove("mail.smtp.socketFactory.port");
}
}
}
属性 文件 'Email.Properties':
sender=helloqa86@gmail.com
recevier=k.b@xx.com
password=*****
proxyHost=web-proxy.**.**.com
proxyPort= 8080
smtpHost=smtp.gmail.com
smtpPort=465
从报错可以看出问题出在这部分
messageBodyPart.setContent(paragraphs, "application/msword"); 我将 word 文档内容添加到 MIME 邮件正文部分。
我已经尝试了其他几种方法来实现这一点，但无法做到。请提出实现此目的的方法？
我得到了这个 problem.Actually 的解决方案，我必须在我试图从 word document.To 读取的电子邮件正文中放置不同的字体和字体大小实现这个我已经改变了我的方法，所以我将我的内容嵌入到 html 标签中，而不是 word 文档，这非常简单:)，请参考下面的代码行，它将替换 word 文档部分
字符串html文本=“+
字体大小不同
+
字体大小不同+
";
messageBodyPart.setContent(html文字,"text/html");
在我的研究过程中，我的一位朋友建议我关注第三方 API，这可能对任何人都有帮助
http://www.oracle.com/technetwork/java/javamail/third-party-136965.html
我正在尝试将 Microsoft Word 文档的内容放入来自 Java 代码的电子邮件正文中，但出现以下错误：
Exception in thread "main" java.lang.RuntimeException: javax.mail.MessagingException: IOException while sending message;
nested exception is:
javax.activation.UnsupportedDataTypeException: no object DCH for MIME type application/msword
at co.kush.DemoEmail.main(DemoEmail.java:134)
Caused by: javax.mail.MessagingException: IOException while sending message;
nested exception is:
javax.activation.UnsupportedDataTypeException: no object DCH for MIME type application/msword
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:625)
at co.kush.DemoEmail.main(DemoEmail.java:128)
Caused by: javax.activation.UnsupportedDataTypeException: no object DCH for MIME type application/msword
at javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:896)
at javax.activation.DataHandler.writeTo(DataHandler.java:317)
at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1350)
参考我的代码：
package co.kush;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.extractor.WordExtractor;
import org.apache.poi.hwpf.usermodel.CharacterRun;
/**
* @author Kush
*
*/
public class DemoEmail {
public static void main(String[] args) throws FileNotFoundException, IOException {
Properties prop = new Properties();
String Filepath = "Email.Properties";
FileInputStream propFile = new FileInputStream(Filepath);
prop.load(propFile);
String timeStamp = new SimpleDateFormat("M/dd @ HH:mm:ss").format(Calendar.getInstance().getTime());
// Fetching values from property file
String sender = prop.getProperty("sender");
String recevier = prop.getProperty("recevier");
String password = prop.getProperty("password");
String proxyHost = prop.getProperty("proxyHost");
String proxyPort = prop.getProperty("proxyPort");
String smtpHost = prop.getProperty("smtpHost");
String smtpPort = prop.getProperty("smtpPort");
String attachFilePath = prop.getProperty("attachFilePath");
String mailSubject=prop.getProperty("mailSubject")+" on " + timeStamp;
String mailBody = prop.getProperty("mailBody");
Properties sys_prop = System.getProperties();
// Setting values for sending Email
sys_prop.put("mail.smtp.starttls.enable", "true");
sys_prop.put("mail.transport.protocol", "SMTP");
sys_prop.put("mail.smtp.host", smtpHost);
sys_prop.put("mail.smtp.auth", "true");
sys_prop.put("mail.smtp.port", smtpPort);
sys_prop.put("mail.smtp.debug", "true");
sys_prop.put("mail.smtp.socketFactory.port", smtpPort);
sys_prop.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
sys_prop.put("mail.smtp.socketFactory.fallback", "false");
sys_prop.put("proxySet", "true");
sys_prop.put("proxyPort", proxyPort);
sys_prop.put("socksProxyHost", proxyHost);
sys_prop.put("proxyHost", proxyHost);
Session session = Session.getDefaultInstance(sys_prop, null);
try {
//Adding Sender/Receiver address and Subject Line
MimeMessage msg = new MimeMessage(session);
msg.setFrom(new InternetAddress(sender));
msg.addRecipient(Message.RecipientType.TO, new InternetAddress(recevier));
msg.setSubject(mailSubject);
MimeBodyPart messageBodyPart=new MimeBodyPart();
Multipart multipart = new MimeMultipart();
//Reading Word Document
HWPFDocument doc = new HWPFDocument(new FileInputStream("<AbsolutePathWordDoc\<WordDocFile>.doc"));
WordExtractor we = new WordExtractor(doc);
String[] paragraphs = we.getParagraphText();
for (String para : paragraphs) {
//Putting word document to email Body
messageBodyPart.setContent(paragraphs, "application/msword");
multipart.addBodyPart(messageBodyPart);
}
//Adding attachment and Body content to MIME msg object
msg.setContent(multipart);
//Sending the message
Transport transport = session.getTransport("smtp");
transport.connect(smtpHost, sender, password);
transport.sendMessage(msg, msg.getAllRecipients());
transport.close();
System.out.println("Mail sent succesfully!");
} catch (MessagingException e) {
throw new RuntimeException(e);
} finally {
//Removing System properties
sys_prop.remove("proxySet");
sys_prop.remove("proxyHost");
sys_prop.remove("proxyPort");
sys_prop.remove("socksProxyHost");
sys_prop.remove("mail.smtp.socketFactory.class");
sys_prop.remove("mail.smtp.socketFactory.fallback");
sys_prop.remove("mail.smtp.socketFactory.port");
}
}
}
属性 文件 'Email.Properties':
sender=helloqa86@gmail.com
recevier=k.b@xx.com
password=*****
proxyHost=web-proxy.**.**.com
proxyPort= 8080
smtpHost=smtp.gmail.com
smtpPort=465
从报错可以看出问题出在这部分 messageBodyPart.setContent(paragraphs, "application/msword"); 我将 word 文档内容添加到 MIME 邮件正文部分。
我已经尝试了其他几种方法来实现这一点，但无法做到。请提出实现此目的的方法？
我得到了这个 problem.Actually 的解决方案，我必须在我试图从 word document.To 读取的电子邮件正文中放置不同的字体和字体大小实现这个我已经改变了我的方法，所以我将我的内容嵌入到 html 标签中，而不是 word 文档，这非常简单:)，请参考下面的代码行，它将替换 word 文档部分
字符串html文本=“+ 字体大小不同
+ 字体大小不同+ "; messageBodyPart.setContent(html文字,"text/html");在我的研究过程中，我的一位朋友建议我关注第三方 API，这可能对任何人都有帮助
http://www.oracle.com/technetwork/java/javamail/third-party-136965.html