Question

我认为可能就是一切！

我基本上不知道自己在做什么。我之前从未写过.cgi文件，但我确实编写了基于几个教程的脚本... 其中一个就是这一个...... http://www.yourhtmlsource.com/cgi/processingforms.html

我想要一个Perl脚本来处理一个html表单，收集用户的数据并发送到电子邮件，并在用户点击SUBMIT时返回感谢you.html文件。

#!/usr/bin/perl
use CGI::Carp qw(fatalsToBrowser);

if ($ENV{'REQUEST_METHOD'} eq 'POST') {

read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});

@pairs = split(/&/, $buffer);

foreach $pair (@pairs) {
    ($name, $value) = split(/=/, $pair);
    $value =~ tr/+/ /;
    $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
    $FORM{$name} = $value;

}

if( $FORM{magazine} ){
    $magazine_flag ="ON";
}else{
    $magazine_flag ="OFF";
}

if( $FORM{internet} ){
    $internet_flag ="ON";
}else{
    $internet_flag ="OFF";
}

if( $FORM{distributor} ){
    $distributor_flag ="ON";
}else{
    $distributor_flag ="OFF";
}

if( $FORM{yes1} ){
    $yes1_flag ="ON";
}else{
    $yes1_flag ="OFF";
}

if( $FORM{no1} ){
    $no1_flag ="ON";
}else{
    $no1_flag ="OFF";
}

if( $FORM{twofifty} ){
    $twofifty_flag ="ON";
}else{
    $twofifty_flag ="OFF";
}

if( $FORM{fivehundred} ){
    $fivehundred_flag ="ON";
}else{
    $fivehundred_flag ="OFF";
}

if( $FORM{thousand} ){
    $thousand_flag ="ON";
}else{
    $thousand_flag ="OFF";

}

if( $FORM{twofivehundred} ){
    $twofivehundred_flag ="ON";
}else{
    $twofivehundred_flag ="OFF";
}

if( $FORM{fivethousand} ){
    $fivethousand_flag ="ON";
}else{
    $fivethousand_flag ="OFF";

}

if( $FORM{tenthousand} ){
    $tenthousand_flag ="ON";
}else{
    $tenthousand_flag ="OFF";
}

if( $FORM{fifteenthousand} ){
    $fifteenthousand_flag ="ON";
}else{
    $fifteenthousand_flag ="OFF";
}

if( $FORM{yes2} ){
    $yes2_flag ="ON";
}else{
    $yes2_flag ="OFF";
}

if( $FORM{no2} ){
    $no2_flag ="ON";
}else{
    $no2_flag ="OFF";
}

if( $FORM{yes3} ){
    $yes3_flag ="ON";
}else{
    $yes3_flag ="OFF";
}

if( $FORM{no3} ){
    $no3_flag ="ON";
}else{
    $no3_flag ="OFF";
}


$Magazine-name = $FORM{magazine-name};
$Name = $FORM{name};
$Title = $FORM{title};
$Job = $FORM{job};
$Company = $FORM{company};
$Address = $FORM{address};
$City = $FORM{city};
$State = $FORM{state};
$Zip = $FORM{zip};
$Telephone = $FORM{telephone};
$E-mail = $FORM{e-mail};




open (MESSAGE,"| /usr/sbin/sendmail -t");

print MESSAGE "To: aalmeida\@aemc.com\n"; 
print MESSAGE "From: " . $Name . ", reader\n";
print MESSAGE "Reply-to: " . $E-mail . "(" . $Name . ")\n";

print MESSAGE "Subject: NECA 2013 Registration to win from $Name \n\n";

print MESSAGE "$Name wrote:\n\n";
print MESSAGE "Where do you look most often for test instrumentation?:\n\n"; 
print MESSAGE "$magazine_flag\n\n";
print MESSAGE "$magazine-name\n\n";
print MESSAGE "$internet_flag\n\n";
print MESSAGE "$distributor_flag\n\n";
print MESSAGE "$representative_flag\n\n";
print MESSAGE "I have a need for insulation testing:\n\n";
print MESSAGE "$yes1_flag\n\n";
print MESSAGE "$no1_flag\n\n";
print MESSAGE "What test voltage is important?:\n\n";
print MESSAGE "$twofifty_flag\n\n";
print MESSAGE "$fivehundred_flag\n\n";
print MESSAGE "$thousand_flag\n\n";
print MESSAGE "$twofivehundred_flag\n\n";
print MESSAGE "$fivethousand_flag\n\n";
print MESSAGE "$tenthousand_flag\n\n";
print MESSAGE "$fifteenthousand_flag\n\n";
print MESSAGE "Is the ability to store test results from the 
    instrument important?:\n\n";
print MESSAGE "$yes2_flag\n\n";
print MESSAGE "$no2_flag\n\n";
print MESSAGE "Do you plan to purchase within the next 6 months?:\n\n";
print MESSAGE "$yes3_flag\n\n";
print MESSAGE "$no3_flag\n\n";
print MESSAGE "Name: $FORM{name}\n\n";
print MESSAGE "Title: $FORM{title}\n\n";
print MESSAGE "Job Function: $FORM{job}\n\n";
print MESSAGE "Company: $FORM{company}\n\n";
print MESSAGE "Address: $FORM{address}\n\n";
print MESSAGE "City: $FORM{city}\n\n";
print MESSAGE "State: $FORM{state}\n\n";
print MESSAGE "Zip: $FORM{zip}\n\n";
print MESSAGE "Telephone: $FORM{telephone}\n\n";
print MESSAGE "E-mail: $FORM{e-mail}\n\n";



close (MESSAGE);


exit(0);

当我从浏览器点击提交时，出现此错误：

软件错误：

无法在\ boswinfs05 \ home \ users \ web \ b465 \ whl.caadmin \ www \ HTML-email \ SP_ToolKitPROMO_NECA2013 \ functions \ formmailer.cgi第117行附近的标量赋值中修改减法（ - ），靠近“}; “ 在\ boswinfs05 \ home \ users \ web \ b465 \ whl.caadmin \ www \ HTML-email \ SP_ToolKitPROMO_NECA2013 \ functions \ formmailer.cgi第180行，在行尾缺少右侧卷曲或方括号语法错误位于\ boswinfs05 \ home \ users \ web \ b465 \ whl.caadmin \ www \ HTML-email \ SP_ToolKitPROMO_NECA2013 \ functions \ formmailer.cgi第180行，在EOF 由于编译错误，\ boswinfs05 \ home \ users \ web \ b465 \ whl.caadmin \ www \ HTML-email \ SP_ToolKitPROMO_NECA2013 \ functions \ formmailer.cgi的执行中止。

如需帮助，请发送邮件至本网站的网站管理员，提供此错误消息以及错误的时间和日期。

如何让脚本有效？

任何见解都会受到高度赞赏，或者链接到更深入的教程也会很棒。

谢谢！

Answer 1

您在这些标识符中使用连字符。

$Magazine-name = $FORM{magazine-name};
$E-mail = $FORM{e-mail};

将这些更改为下划线。

在编辑器中启用语法突出显示。这将有助于您在编译之前快速捕获此类错误。

Answer 2

$E-mail和$Magazine-name不是有效的变量名称。只能在变量名称（*）中使用字母，数字和下划线字符。试试$E_mail或$Email。

（*） - 没有一个小符号表魔法或其他黑客，留下Perl作为只写语言的印象

Answer 3

提示：

始终使用use strict; use warnings;！

使用以下方法而不是自己处理CGI：

use CGI qw( );

my $cgi  = CGI->new();
my $form = $cgi->Vars();

# Use $form->{...} instead of $FORM{...}

if( $form->{magazine} ){
    $magazine_flag ="ON";
}else{
    $magazine_flag ="OFF";
}

if( $form->{internet} ){
...

可以写成

$form->{$_} = $form->{$_} ? "ON" : "OFF"
   for qw(
      magazine
      internet
      ...
   );

我的Perl脚本有什么问题？

3 个答案: