出错信息:
安全性异常
说明: 应用程序试图执行安全策略不允许的操作。要授予此应用程序所需的权限,请与系统管理员联系,或在配置文件中更改该应用程序的信任级别。 异常详细信息: System.Security.SecurityException: System.Security.Permissions.SecurityPermission源错误:
行 42: oJmailMessage = Nothing
行 43:
行 44: End sub
行 45: </script>
行 46: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
源文件: d:\inetpub\wwwroot\JmailSend.aspx 行: 44
代码如下:
<script language="VB" runat="server">Sub bts(sender as object,e as system.eventargs)Dim oJmailMessage As New jmail.MessageClass() oJmailMessage.Charset = "GB2312"
oJmailMessage.Encoding = "BASE64" oJmailMessage.ContentType = "text/html"
oJmailMessage.ISOEncodeHeaders = False oJmailMessage.Priority = Convert.ToByte(1) oJmailMessage.From = TxtEmail.Text.Trim() oJmailMessage.FromName = TxtName.Text.Trim() oJmailMessage.Subject = txtSubject.Text.Trim() oJmailMessage.MailServerUserName = TxtSmtpUser.Text.Trim() oJmailMessage.MailServerPassWord = TxtSmtpPwd.Text.Trim() oJmailMessage.AddRecipient(txtReciver.Text.Trim(), "", "")
If "" <> upFile.PostedFile.FileName Then
Dim attpath As String = upFile.PostedFile.FileName
oJmailMessage.AddAttachment(attpath, True, attpath.Substring(attpath.LastIndexOf(".") + 1, 3))
End If
oJmailMessage.Body = txtContent.Text.Trim() If oJmailMessage.Send(TxtSmtServer.Text.Trim(), False) Then
Response.Write("发送成功!")
Else
Response.Write("发送失败,请检查邮件服务器的设置!")
End If oJmailMessage = NothingEnd sub
</script>
安全性异常
说明: 应用程序试图执行安全策略不允许的操作。要授予此应用程序所需的权限,请与系统管理员联系,或在配置文件中更改该应用程序的信任级别。 异常详细信息: System.Security.SecurityException: System.Security.Permissions.SecurityPermission源错误:
行 42: oJmailMessage = Nothing
行 43:
行 44: End sub
行 45: </script>
行 46: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
源文件: d:\inetpub\wwwroot\JmailSend.aspx 行: 44
代码如下:
<script language="VB" runat="server">Sub bts(sender as object,e as system.eventargs)Dim oJmailMessage As New jmail.MessageClass() oJmailMessage.Charset = "GB2312"
oJmailMessage.Encoding = "BASE64" oJmailMessage.ContentType = "text/html"
oJmailMessage.ISOEncodeHeaders = False oJmailMessage.Priority = Convert.ToByte(1) oJmailMessage.From = TxtEmail.Text.Trim() oJmailMessage.FromName = TxtName.Text.Trim() oJmailMessage.Subject = txtSubject.Text.Trim() oJmailMessage.MailServerUserName = TxtSmtpUser.Text.Trim() oJmailMessage.MailServerPassWord = TxtSmtpPwd.Text.Trim() oJmailMessage.AddRecipient(txtReciver.Text.Trim(), "", "")
If "" <> upFile.PostedFile.FileName Then
Dim attpath As String = upFile.PostedFile.FileName
oJmailMessage.AddAttachment(attpath, True, attpath.Substring(attpath.LastIndexOf(".") + 1, 3))
End If
oJmailMessage.Body = txtContent.Text.Trim() If oJmailMessage.Send(TxtSmtServer.Text.Trim(), False) Then
Response.Write("发送成功!")
Else
Response.Write("发送失败,请检查邮件服务器的设置!")
End If oJmailMessage = NothingEnd sub
</script>
解决方案 »
- 三小问题
- 修改datatable中某一列的值
- 未能加载文件或程序集“Microsoft.Office.Interop.MSProject, Version=11.0.0.0, Culture=ne
- 急问,ASP.NET页面验证控件全都不起作用了
- 求点击image调用js让treeview被选中的checkbox不选中代码?
- 大家帮我看一下,为什么会遇到这样的错误呢?
- 新手问题,asp.net 下拉列表读出数据库里的值并且显示为当前值
- 请问多行文本框如何验证输入字符长度
- 做了一个asp.net+ajax的象棋网站,可以手机电脑互联下棋
- 如何把参数传递给框架页面下的某个页面啊?
- 求助;关于dataset中表合并的问题
- Asp.net中如何将图片写入数据库???如何将图片从数据库中读出???
oJmailMessage.Encoding = "BASE64" oJmailMessage.ContentType = "text/html"
oJmailMessage.ISOEncodeHeaders = False oJmailMessage.Priority = Convert.ToByte(1) oJmailMessage.From = TxtEmail.Text.Trim() oJmailMessage.FromName = TxtName.Text.Trim() oJmailMessage.Subject = txtSubject.Text.Trim() oJmailMessage.MailServerUserName = TxtSmtpUser.Text.Trim() oJmailMessage.MailServerPassWord = TxtSmtpPwd.Text.Trim() oJmailMessage.AddRecipient(txtReciver.Text.Trim(), "", "")
If "" <> upFile.PostedFile.FileName Then
Dim attpath As String = upFile.PostedFile.FileName
oJmailMessage.AddAttachment(attpath, True, attpath.Substring(attpath.LastIndexOf(".") + 1, 3))
End If
oJmailMessage.Body = txtContent.Text.Trim() If oJmailMessage.Send(TxtSmtServer.Text.Trim(), False) Then
Response.Write("发送成功!")
Else
Response.Write("发送失败,请检查邮件服务器的设置!")
End If oJmailMessage = NothingEnd sub
</script>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>NewMail</title>
<meta name="GENERATOR" Content="Microsoft Visual Studio 7.0">
<meta name="CODE_LANGUAGE" Content="C#">
<meta name="vs_defaultClientScript" content="JavaScript">
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="NewMail" method="post" runat="server" enctype="multipart/form-data">
<TABLE id="Table1" style="Z-INDEX: 101; LEFT: 88px; WIDTH: 421px; POSITION: absolute; TOP: 24px; HEIGHT: 79px"
cellSpacing="1" cellPadding="1" width="421" border="1">
<TR>
<TD><FONT face="宋体">SMTP邮件服务器</FONT></TD>
<TD>
<asp:TextBox id="TxtSmtServer" runat="server" Width="195px" Height="26px">mail.netandtv.com</asp:TextBox>
<asp:RequiredFieldValidator id="RequiredFieldValidator1" runat="server" ErrorMessage="请输入SMTP邮件服务器地址!" ControlToValidate="TxtSmtServer">*</asp:RequiredFieldValidator></TD>
</TR>
<TR>
<TD><FONT face="宋体">SMTP邮件用户</FONT></TD>
<TD>
<asp:TextBox id="TxtSmtpUser" runat="server" Width="195px" Height="26px">[email protected]</asp:TextBox>
<asp:RequiredFieldValidator id="RequiredFieldValidator2" runat="server" ErrorMessage="请输入SMTP邮件用户!" ControlToValidate="TxtSmtpUser">*</asp:RequiredFieldValidator></TD>
</TR>
<TR>
<TD>SMTP邮件密码</TD>
<TD>
<asp:TextBox id="TxtSmtpPwd" runat="server" Width="195px" Height="26px">sxd999</asp:TextBox>
<asp:RequiredFieldValidator id="RequiredFieldValidator3" runat="server" ErrorMessage="请输入SMTP邮件密码" ControlToValidate="TxtSmtpPwd">*</asp:RequiredFieldValidator></TD>
</TR>
<TR>
<TD>SMTP邮件服务器端口</TD>
<TD><FONT face="宋体">
<asp:TextBox id="TxtSmtpPort" runat="server" Width="195px" Height="26px">25</asp:TextBox>
<asp:RequiredFieldValidator id="RequiredFieldValidator4" runat="server" ErrorMessage="请输入SMTP邮件服务器端口" ControlToValidate="TxtSmtpPort">*</asp:RequiredFieldValidator></FONT></TD>
</TR>
<TR>
<TD>邮件地址</TD>
<TD>
<asp:TextBox id="TxtEmail" runat="server" Width="195px" Height="26px">[email protected]</asp:TextBox>
<asp:RequiredFieldValidator id="RequiredFieldValidator9" runat="server" ErrorMessage="请输入邮件地址" ControlToValidate="TxtEmail">*</asp:RequiredFieldValidator>
<asp:RegularExpressionValidator id="RegularExpressionValidator1" runat="server" ErrorMessage="RegularExpressionValidator"
ControlToValidate="TxtEmail" ValidationExpression="\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*">*</asp:RegularExpressionValidator></TD>
</TR>
<TR>
<TD>您的名字</TD>
<TD><FONT face="宋体">
<asp:TextBox id="TxtName" runat="server" Width="195" Height="26">songxd</asp:TextBox>
<asp:RequiredFieldValidator id="RequiredFieldValidator10" runat="server" ErrorMessage="请输入您的名字!" ControlToValidate="TxtName">*</asp:RequiredFieldValidator></FONT></TD>
</TR>
<TR>
<TD><FONT face="宋体">邮件主题</FONT></TD>
<TD>
<asp:TextBox id="txtSubject" runat="server" Width="193px">songsongsongsogn</asp:TextBox></TD>
</TR>
<TR>
<TD><FONT face="宋体">邮件内容</FONT></TD>
<TD><FONT face="宋体">
<asp:TextBox id="txtContent" runat="server" Width="194px">songsongsongsogn</asp:TextBox></FONT></TD>
</TR>
<TR>
<TD><FONT face="宋体">附件</FONT></TD>
<TD><FONT face="宋体"> <INPUT id="upFile" type="file" name="File1" runat="server"></FONT></TD>
</TR>
<TR>
<TD><FONT face="宋体">收件人</FONT></TD>
<TD>
<asp:TextBox id="txtReciver" runat="server"></asp:TextBox></TD>
</TR>
<TR>
<TD colSpan="2" align="center"><FONT face="宋体">
<asp:Button id="btnSend" runat="server" Text="发送测试邮件" onclick="bts"></asp:Button></FONT></TD>
</TR>
<TR>
<TD align="center" colSpan="2">
<asp:ValidationSummary id="ValidationSummary1" runat="server" Width="269px" Height="13px"></asp:ValidationSummary></TD>
</TR>
</TABLE>
</form>
</body>
</HTML>
WEB站点使用企业库安全性异常解决办法
WEB站点使用企业库安全性异常解决办法
我们在WEB站点使用企业库的时候,有时候会有如下的异常产生:
安全性异常
说明: 应用程序试图执行安全策略不允许的操作。要授予此应用程序所需的权限,请与系统管理员联系,或在配置文件中更改该应用程序的信任级别。 异常详细信息: System.Security.SecurityException: 不允许所请求的注册表访问权。 造成这个的原因是企业库的公共项目中:Instrumentation 目录下有操作日志、性能的代码。而这些代码需要一定的权限才可以执行。解决方案:
1、去掉这些代码。(这会是一个痛苦的经历,代码割舍不清呀)
2、给IUSR 帐户访问注册表的权限(安全问题呀!)
我们当然不推荐这2个做法:3、运行企业库中的Install Service。但是这种方法需要安装企业库和VS.NET在服务器上。这种方法也不推荐。我们推荐的做法:重新编译 Microsoft.Practices.EnterpriseLibrary.Common 项目,编译时把其中 Conditional Compilation Constants 设置中除 DEBUG;TRACE 外的其他项都去掉。默认的 Conditional Compilation Constants 设置是如下几个:
DEBUG;TRACE;USEWMI;USEEVENTLOG;USEPERFORMANCECOUNTER