Question

我的客户想要一个他们可以通过IE发送电子邮件的页面，但是当我执行文件＆gt;发送＆gt;通过电子邮件页面时，它会在页面顶部添加一个隐藏的输入字段，其中包含一些随机字母。

我被要求删除它......

我尝试过EnableViewState = false并使用javascript从dom中删除它，甚至用CSS隐藏它但它仍然会在电子邮件中显示（尽管不在浏览器的页面上）:(

我不知道你可能需要提供什么帮助，所以我会把它全部粘贴，这里是编码：

CS：

using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using WorksUnit.Clydesdale.PropertyManager;
using WorksUnit.Clydesdale.PropertyManager.BusinessObjects;

namespace WorksUnit.Clydesdale.PropertyManager.Website.Summary
{
    public partial class MaintenanceJobSheet : System.Web.UI.Page
    {
        private int _cachedPropertyId = 0;
        private const string PROPERTYID_QUERY_STRING = "PropertyID";
        private int _propertyId
        {
            get
            {
                if (_cachedPropertyId == 0 && Request.QueryString[PROPERTYID_QUERY_STRING] != null)
                {
                    int.TryParse(Request.QueryString[PROPERTYID_QUERY_STRING].ToString(), out _cachedPropertyId);
                }

                return _cachedPropertyId;
            }
            set { _cachedPropertyId = value; }
        }
        private int maintenanceId
        {
            get
            {
                if (!string.IsNullOrEmpty(Request.QueryString["maintenanceId"]))
                {
                    return Convert.ToInt32(Request.QueryString["maintenanceId"]);
                }
                else
                {
                    return 0;
                }
            }
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (maintenanceId != 0)
            {
                BusinessObjects.Maintenance maintenance = BusinessObjects.Maintenance.Retrieve(maintenanceId);
                LiteralJobNumber.Text = maintenance.JobNumber;
                LiteralDescription.Text = maintenance.Description;
                LiteralContractor.Text = maintenance.Contractor.Description;
                if(maintenance.Date!=DateTime.MinValue)
                {
                    LiteralDate.Text = maintenance.Date.ToShortDateString();
                }
                if(maintenance.CompletionDate!=DateTime.MinValue)
                {
                    LiteralCompletionDate.Text = maintenance.CompletionDate.ToShortDateString();
                }
                if(maintenance.DateInvoiced!=DateTime.MinValue)
                {
                    LiteralInvoicedDate.Text = maintenance.DateInvoiced.ToShortDateString();
                }
                if(maintenance.DatePaid!=DateTime.MinValue)
                {
                    LiteralDatePaid.Text =maintenance.DatePaid.ToShortDateString();
                }
                LiteralChargeDetails.Text = maintenance.DetailsOfCharging;
                LiteralUpdate.Text = maintenance.LatestSummary;
            }
        }
    }
}

前端：

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MaintenanceJobSheet.aspx.cs" EnableViewState="false" Inherits="WorksUnit.Clydesdale.PropertyManager.Website.Summary.MaintenanceJobSheet" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Clydesdale Property Solutions Work Request</title>
    <link rel="stylesheet" type="text/css" media="screen" href="/css/screen.css" />
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <span><b>Contractor:</b>&nbsp;&nbsp;</span><asp:Literal ID="LiteralContractor" runat="server" />
        <br /><br />
        <span>Please undertake the following:-</span>
        <br /><br />
        <table width="600" cellpadding="3" cellspacing="0" border="1px">
        <tr>
            <td valign="top" width="150">Job Number:</td>            
            <td><asp:Literal ID="LiteralJobNumber" runat="server" Text="N/A" /></td>
        </tr>
        <tr>
            <td valign="top" width="150">Description:</td>            
            <td><asp:Literal ID="LiteralDescription" runat="server" /></td>
        </tr>
        <tr>
            <td valign="top" width="150">Date:</td>            
            <td><asp:Literal ID="LiteralDate" runat="server" /></td>
        </tr>
        <tr>
            <td valign="top" width="150">Completion Date:</td>
            <td><asp:Literal ID="LiteralCompletionDate" runat="server" /></td>
        </tr>        
        <tr>
            <td valign="top" width="150">Invoiced Date:</td>
            <td><asp:Literal ID="LiteralInvoicedDate" runat="server" /></td>
        </tr>
        <tr>
            <td valign="top" width="150">Date Paid:</td>
            <td><asp:Literal ID="LiteralDatePaid" runat="server" /></td>
        </tr>
        <tr>
            <td valign="top" width="150">Details of Charging:</td>
            <td><asp:Literal ID="LiteralChargeDetails" runat="server" /></td>
        </tr>
        <tr>
            <td valign="top" width="150">Update:</td>
            <td><asp:Literal ID="LiteralUpdate" runat="server" /></td>
        </tr>
        </table>
        <br /><br /><br />
        <span>Thank You</span>
        <br /><br /><br />
        Clydesdale Estates,<br />
        Tel:02380331234 <br />
        Fax:02380335522<br />
        Email: info@clydesdale-estates.co.uk
    </div>
    </form>
</body>
</html>

这是我在电子邮件中查看来源时显示的内容：

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>Clydesdale Property Solutions Work Request</TITLE>
<META content="text/html; charset=iso-8859-1" http-equiv=Content-Type>
<BASE href="http://localhost:4659/Summary/MaintenanceJobSheet.aspx">
<LINK rel=stylesheet type=text/css href="/css/screen.css" media=screen>
<META name=GENERATOR content="MSHTML 8.00.6001.18854">
</HEAD>
<BODY>
<FORM id=form1 method=post name=form1 action=MaintenanceJobSheet.aspx>
<!-- random input appears here (wrapped in a div) --><DIV>
<INPUT id=__VIEWSTATE 
value=/wEPDwUJNzAyODg3NjY4ZGT+zJss/Xlbkhlxv8we8oRPUGNy9Q== type=hidden name=__VIEWSTATE> 
</DIV> <!-- and ends here -->
<DIV><SPAN><B>Contractor:</B>&nbsp;&nbsp;</SPAN> <BR><BR><SPAN>Please undertake the following:-</SPAN> <BR><BR>
<TABLE border=1 cellSpacing=0 cellPadding=3 width=600>
<TD vAlign=top width=150><!-- more content goes here --></TD>
</TR>
</TABLE>
</DIV>
</FORM>
</BODY>
</HTML>

非常感谢任何帮助。

Answer 1

我有类似的问题，我正在为我的雇主创建HTML新闻信，当我通过Internet Exploder / Outlook发送时，所有内部代码（图片，链接......）都会发生变化。

我确信您的客户（就像我的）想要这个功能，以便他们可以使用他们的Outlook编辑电子邮件并将其发送给他们的Outlook联系人。似乎没有太多方法可以解决这个问题。

到目前为止，我只发现了两种方法。

您可以使用其他电子邮件客户端（如Mozilla的Thunderbird）。您可以将源代码复制并粘贴到电子邮件的来源中并发送它（虽然当您让其他人复制并粘贴时，这并不像是一个完全专业的项目。）
或者另一种方法是您可以使用其他语言的库创建自己的电子邮件服务。比如PHP。

当您通过PHP发送内容时，没有任何更改，您可以控制它来自哪个电子邮件。这需要一些调整，以便电子邮件不会像垃圾邮件一样被丢弃，但如果您感兴趣，我已经在下面发布了一些代码。

如果有其他人有更好的想法，或者更简单的方法来解决这个问题，请告诉我如果有更简单的方法我会很高兴。
你应该说几乎把它拧下来并保持不变。

<?php 
//file_get_contents('./newsletter.html', true); // or use a file for the body
//$body = file_get_contents('../newsletter/2010/1/newsletter.html', true);
//define the receiver of the email
$to = 'someone@receiver.com';
//define the subject of the email
$subject = 'Test HTML email'; 
//create a boundary string. It must be unique 
//so we use the MD5 algorithm to generate a random hash
$random_hash = md5(date('r', time())); 
//define the headers we want passed. Note that they are separated with \r\n
$headers = "From: you@yourEmail.com\r\nReply-To: you@yourEmail.com";
//add boundary string and mime type specification
$headers .= "\r\nContent-Type: multipart/alternative; boundary=\"PHP-alt-".$random_hash."\""; 
//define the body of the message.
ob_start(); //Turn on output buffering
?>
--PHP-alt-<?php echo $random_hash; ?>  
Content-Type: text/plain; charset="iso-8859-1" 
Content-Transfer-Encoding: 7bit

Hello World!!! 
This is simple text email message. 

--PHP-alt-<?php echo $random_hash; ?>  
Content-Type: text/html; charset="iso-8859-1" 
Content-Transfer-Encoding: 7bit

<h2>Hello World!</h2>
<p>This is something with <b>HTML</b> formatting.</p>
<img src="http://****/test.png" width="600" height="123" alt="test pic for html email">

--PHP-alt-<?php echo $random_hash; ?>--
<?
//copy current buffer contents into $message variable and delete current output buffer
$message = ob_get_clean();
//send the email
$mail_sent = @mail( $to, $subject, $message, $headers );
//if the message is sent successfully print "Mail sent". Otherwise print "Mail failed" 
echo $mail_sent ? "Mail sent" : "Mail failed";
?>

通过电子邮件ViewState问题发送页面

1 个答案: