本文实例讲述了php简单实现发送带附件的邮件。分享给大家供大家参考。具体如下:
下面是静态html代码:
<html> <head> <title>带附件的邮件发送</title> </head> <body><form method="post" name="form1" action="sendmail.php" ENCTYPE="multipart/form-data"> <table> <tr> <td>发送人:</td><td><input type="text" name="from"></td> </tr> <tr> <td>收件人:</td><td><input type="text" name="to"></td> </tr> <tr> <td>邮件主题:</td><td><input type="text" name="subject"></td> </tr> <tr> <td>邮件内容:</td><td><textarea name="body"></textarea></td> </tr> <tr> <td>附件上传:</td><td><input type="file" name="upload_file"></td> </tr> <tr><td span=2> <input type="submit" value="提交"><input type="reset" value="重置"></td> </tr> </table></form></body> </html>
sendmail.php文件代码:
<?php//获得表单信息 $from = $_POST["from"]; $to = $_POST["to"];$subject = $_POST["subject"];$body = $_POST["body"];// 定义分界线$boundary = "345894369383"; //分界线是一串无规律的字符 //设置header $header = "Content-type: multipart/mixed; boundary= $boundary/r/n";$header .= "From:$from/r/n";//获得上传文件的文件内容 $file = $_FILES["upload_file"]["tmp_name"];//确定上传文件的MIME类型$mimeType = $_FILES["upload_file"]["type"];//获得上传文件的文件名$fileName = $_FILES["upload_file"]["name"];//读取上传文件$fp = fopen($file, "r"); //打开文件 $read = fread($fp, filesize($file)); //读入文件 $read = base64_encode($read); //base64编码$read = chunk_split($read); //切割字符串 //建立邮件的主体,分为邮件内容和附件内容两部分 $body = "--$boundaryContent-type: text/plain; charset=iso-8859-1Content-transfer-encoding: 8bit$body--$boundaryContent-type: $mimeType; name=$fileNameContent-disposition: attachment; filename=$fileNameContent-transfer-encoding: base64$read--$boundary--";//发送邮件 并输出是否发送成功的信息 if(mail($to, $subject,$body,$header)){ echo "信件发送成功";} else{ echo "信件发送失败";} ?>希望本文所述对大家的php程序设计有所帮助。