📄 send_email_save.jsp

📁 jsp动态网站开发技术与实践电子工业出版社随书附赠源代码

💻 JSP

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<%@ page contentType="text/html; charset=gb2312" language="java"%>
<%@ page import="com.jspsmart.upload.*"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
	<title>欢迎光临企业办公平台</title>
		<link rel=stylesheet type=text/css href="../lib/enterprise.css">
	<jsp:useBean scope="page" id="Email" class="com.chapter15.Email" />
	</head>
	<body bgcolor="#F2F2F2">
	<div align="center">
	<%
		try
		{
			//新建一个SmartUpload对象
			SmartUpload su = new SmartUpload();
			//上传初始化
			su.initialize(pageContext);
			//设定上传限制
			//限制上传文件的最大长度。
			su.setMaxFileSize(10000000*8);
			//上传文件
			su.upload();		
			//获取邮件信息
			String sUserName = (String) session.getAttribute("UserName");
			String sReceiver=su.getRequest().getParameter("Receiver");
			String sSubject=su.getRequest().getParameter("Subject");
			String sContent=su.getRequest().getParameter("Content");			
			String sAttachment="";	
			String sFileUrl="";
			//判断是否有附件上传
			com.jspsmart.upload.File file = su.getFiles().getFile(0);
			if (!file.isMissing())
			{
				sAttachment=file.getFileName();
				//将附件以 当前时间+附件扩展名 作为文件名保存		
				java.text.SimpleDateFormat dateFormatter = new java.text.SimpleDateFormat("yyyyMMddHHmmss");
				String sNowTime = dateFormatter.format(new java.util.Date());
				sFileUrl = sNowTime+"."+ file.getFileExt();
				file.saveAs("./email_attachment/"+sFileUrl);
				
			}
			//将邮件信息保存到数据库中
			Email.setSender(sUserName);
			Email.setReceiver(sReceiver);
			Email.setSubject(sSubject);
			Email.setContent(sContent);	
			Email.setFileUrl(sFileUrl);
			Email.setAttachment(sAttachment);
			if(Email.add())
			{
				out.println("<p><font color=blue>发送邮件成功</font></p>");
				out.println("<div><input type=button Subject=btn value=\"返回邮件管理\" onClick='window.location=\"./email_management.jsp\"'></div>");
			}
			else
			{
				out.println("<p><font color=red>发送邮件失败，请重试</font></p>");
				out.println("<div><input type=button Subject=btn value=\"返回\" onClick='window.history.go(-1)'></div>");
				return;
			}
		}
		catch(Exception e)
		{
			out.println("<p><font color=red>您上传的文件太大！</font></p>");
			out.println("<div><input type=button Subject=btn value=返回 onClick='window.history.go(-1)'></div>");
			return;
		}
	%>
	</div>
	</body>
</html>

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