Perl的Apache：Perl脚本显示为纯文本 [英] Perl Apache : Perl script displayed as plain text

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问题描述

虽然与阿帕奇和的Perl CGI脚本，不知道为什么配置指数的CGI / index.pl 显示为纯文本，而不是执行它们。
当我把的http：//本地主机在浏览器中会显示以下code，而不是执行它。 

 列表项
    ＃！C：/Dwimperl/perl/bin/perl.exe -w     打印内容类型：text / html的\\ n \\ n;
        打印＆LT;＆LT; HTML;
        ＆LT; HTML和GT;
        ＆LT; HEAD＆GT;
        ＆LT;标题＆gt;一种perl的网页＆LT; /标题＆GT;
        ＆LT; /头＆GT;
        ＆LT;身体GT;
        ＆LT; H3＆gt;一种世界你好形式的perl＆LT; / H3 GT＆;
        ＆LT; /身体GT;        HTML
        出口;

这是我所编辑的大部分时间的httpd.conf 部分文件（阅读各种在线参考后，教程）

 ＃这应改为你设置的DocumentRoot。
＆LT;目录D：\\网络服务器＆GT;听80
服务器名本地主机：80
的LoadModule cgi_module模块/ mod_cgi.so＃首先，我们配置的默认是一个非常严格的一套
＃ 特征。
＆LT;目录/＆GT;
    有FollowSymLinks + ExecCGI
    设置AllowOverride无
＆LT; /目录＆GT;的DirectoryIndex index.html的index.html变量index.cgi文件index.plAccessFileName的.htaccess＃要使用CGI脚本ScriptAlias​​ed指令之外：
＃（你还需要为ExecCGI添加到选项指令。）
＃
#AddHandler CGI脚本的CGI特等ScriptAlias​​指令/的cgi-bin /C：/阿帕奇/的Apache2 / cgi-bin目录/


解决方案

在浏览器打印脚本code，这意味着它无法找到运行脚本程序。下面两行应该解决这个你的第一个步骤。 AddHandler的将与的CGI 和特等被视为CGI脚本结束确认文件。和 + ExecCGI 选项将允许执行脚本。另外，还要确保你的脚本指向正确的perl程序的位置。 


  AddHandler的CGI脚本的CGI特等
    有FollowSymLinks + ExecCGI


也有一些错误/错误配置点你的httpd.conf


  • 别名行应指向的cgi-bin 目录，其中的CGI脚本是present。


  

的ScriptAlias​​ / cgi-bin目录/D：\\网络服务器\\的cgi-bin



  • 对于相同的cgi-bin目录下面的配置应该是的httpd.conf 。你应该更换你的＆LT;目录。D：\\网络服务器＆gt;在低于部分


 ＆LT;目录D：\\网络服务器\\ cgi-bin目录/＆GT;
    AddHandler的CGI脚本的CGI特等
    有FollowSymLinks + ExecCGI
    设置AllowOverride无
＆LT; /目录＆GT;



  • 尝试从命令行运行CGI脚本如下图所示。它应打印或在命令行先运行。


  

的Perl test.cgi



  • 确保您已阅读，编写递归权限的cgi-bin 目录和CGI脚本。 ，你也可以创建目录或写权限的文件。如果在其他地方没有创建一个的cgi-bin 目录，你可以有写权限，并提供更确切地说，它在别名和目录中的属性的httpd.conf 代替。

  • 检查Apache的错误日志中确切的错误信息在每次遇到的apache的conf问题的时间。它会给你善于洞察问题。

此外此链接应该帮助你。

（附加注释，而不是原来的回答者的：你可能还需要启用 CGI 模块对于我来说，最后一步使CGI在一个新的工作，安装Apache 2的是须藤a2enmod CGI 。我这样做之前，该网站只是给我看剧本的内容。）


  

须藤a2enmod CGI


While configuring with apache and perl cgi scripts, don't know why index.cgi/index.pl are displayed as plain text instead of executing them. When I put http://localhost in browser it displays below code, instead of executing it. 

List item
    #!C:/Dwimperl/perl/bin/perl.exe -w

     print "Content-type: text/html\n\n";
        print <<HTML;
        <html>
        <head>
        <title>A perl web page</title>
        </head>
        <body>
        <h3>A hello world form perl</h3>
        </body>

        HTML
        exit;

This are parts of httpd.conf file which I have edited most of the times (after reading various online reference, tutorials)

# This should be changed to whatever you set DocumentRoot to.
<Directory "D:\webserver">

Listen 80
ServerName localhost:80
LoadModule cgi_module modules/mod_cgi.so

# First, we configure the "default" to be a very restrictive set of 
# features.  
<Directory />
    Options FollowSymLinks +ExecCGI
    AllowOverride None
</Directory>

DirectoryIndex index.html index.html.var index.cgi index.pl

AccessFileName .htaccess

# To use CGI scripts outside of ScriptAliased directories:
# (You will also need to add "ExecCGI" to the "Options" directive.)
#
#AddHandler cgi-script .cgi .pl

ScriptAlias /cgi-bin/ "C:/Apache/Apache2/cgi-bin/"

解决方案

When browser is printing code of script that means it's unable to find the application to run the script. Below two lines should be your first steps to solve this. AddHandler will make sure files ending with .cgi and .pl to be treated as cgi scripts. And +ExecCGI option will allow to execute the script. Also make sure your script is pointing to correct perl binary location. 

    AddHandler cgi-script .cgi .pl
    Options FollowSymLinks +ExecCGI

Also There are some mistakes/misconfiguration points in your httpd.conf

  • Alias line should point to cgi-bin directory where your cgi scripts are present.

ScriptAlias /cgi-bin/ "D:\webserver\cgi-bin"

  • For same cgi-bin directory following configuration should be in httpd.conf. You should replace your <Directory "D:\webserver"> part with below.

<Directory "D:\webserver\cgi-bin" />
    AddHandler cgi-script .cgi .pl
    Options FollowSymLinks +ExecCGI
    AllowOverride None  
</Directory>

  • Try running your cgi script from command line like below. It should print or run from command line first.

perl test.cgi

  • Make sure you have read-write recursive permissions to cgi-bin directory and your cgi script. And also you can create directory or file with write permissions. If not create a cgi-bin directory at some other place where you can have write permissions and provide rather its path in alias and directory attributes in httpd.conf instead.
  • Check apache error log for exact error message every time you run into apache conf issues. It will give you good insight into the problem.

Also this link should help you.

(Extra comment, not by the original answerer: You may also need to enable the cgi module. For me, the final step to getting cgi to work on a fresh install of Apache 2 was sudo a2enmod cgi. Before I did that, the website simply showed me the contents of the script.)

sudo a2enmod cgi

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