sendmailall.jsp

javamail发送程序

<%@ page contentType="text/html; charset=gb2312" %>
<%@ page import="javax.mail.*,javax.mail.internet.*,javax.activation.*,java.io.*,java.text.*,java.util.*"%>
<jsp:useBean id="emailsend" scope="page" class="myemail.MailSend" />
<jsp:useBean id="FileIo" scope="page" class="myemail.FileWrite" />
<%!
   public String getStr(String str)
   {

      try
      {
          String temp1=str;
          byte[] temp2=temp1.getBytes("ISO8859-1");
          String temp=new String(temp2);
          return temp;

      }
      catch(Exception e)
      {

      }
    return "null";
   }
   //打开要传送的文件写入字符串中返回
   public int OpenText(String FilePath)
   {
      try
      {
        //算出当前时间
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
        Date dateTime= new Date();
        String sDateTime=dateFormat.format(dateTime);
        sDateTime=sDateTime.substring(0,10);
        //生成文件对象
        File oFile=new File(FilePath);
        RandomAccessFile rafFile=new RandomAccessFile(oFile,"r");
        String qishu=rafFile.readLine();
        int iqishu=0;
        if (!qishu.equals(sDateTime))
        {
          qishu=rafFile.readLine();
          //进行期数运算
          iqishu=java.lang.Integer.parseInt(qishu);
          iqishu=iqishu+1;
          qishu=java.lang.Integer.toString(iqishu);
        }
        else
        {
          qishu=rafFile.readLine();
          //进行期数运算
          iqishu=java.lang.Integer.parseInt(qishu);
        }
        rafFile.close();
        //开始写期数到文件
        BufferedWriter out2=new BufferedWriter(new FileWriter(oFile.getPath(),false));
        String newline = System.getProperty("line.separator");
        out2.write(sDateTime+newline);
        out2.write(qishu+newline);
        out2.close();
        return iqishu;
      }
      catch(IOException ww)
      {
        System.out.println (ww);
        return 0;
      }
   }
    //将要发送的正文写入日志目录
   public void WriteFile(String logfilepath,String WriteFileText)
   {
      try
      {
        File wFile=new File(logfilepath);
        BufferedWriter outFile=new BufferedWriter(new FileWriter(wFile.getPath(),false));
        outFile.write(WriteFileText);
        outFile.close();
      }
      catch(IOException ww)
      {
        System.out.println (ww);
      }
   }
%>
<%

   String logPath=request.getRealPath("/emailsend/log");//正式发送必须有效
   //String logPath=request.getRealPath("/sendemail/log");
   emailsend.MailList();
   //FromList函数参数有日志路径logPath、主题"test"、正文stest、正文格式"html"
   //String stest=new String(sTest1.getBytes("ISO8859_1"));//无需转换内码

   String filePath=request.getRealPath("/emailsend/email_html/policy.htm"); //正式发送必须有效
   String stest=FileIo.ReadFile(filePath);//正式发送必须有效
   //String stest="测试使用";
   WriteFile(logPath+"/sendtext.txt",stest);
   //"test"为主题，stest为正文
   //期数的文件路径
   String qishupath=request.getRealPath("/emailsend/date.txt"); //正式发送必须有效
   int iqi=OpenText(qishupath);
   if (iqi>0)
   {
     String javabian=java.net.URLEncoder.encode("法律之星--每日政策立法动态（"+iqi+"）");
     emailsend.FromList(logPath,javabian,stest,"html");
   }
   //out.println("当前期数为"+iqi);
   response.sendRedirect("email.jsp?jspClass=send");
%>