为什么我的 Apache2 .htaccess 文件 CORS header 导致 500 内部服务器错误？
Why is my Apache2 .htaccess file CORS header causing a 500 internal server error?
我正在尝试启用对 Apache2 Web 服务器上目录的 CORS 访问。我启用了 .htaccess 文件并添加了一行，旨在启用对目录的 CORS 访问。
Header set Access-Control-Allow-Origin: "*"
使用该行保存 .htaccess 文件后，我在尝试访问目录时收到 500 内部服务器错误 (http://williamgreen.hopto.org/audio/)。
有什么想法吗？我的 header 不正确吗？
谢谢。
Apache2 error.log:
[Thu Mar 09 15:02:15.118686 2017] [mpm_event:notice] [pid 2668:tid 547718139904] AH00489: Apache/2.4.18 (Ubuntu) configured -- resuming normal operations
[Thu Mar 09 15:02:15.119080 2017] [core:notice] [pid 2668:tid 547718139904] AH00094: Command line: '/usr/sbin/apache2'
[Thu Mar 09 19:27:09.148771 2017] [mpm_event:notice] [pid 2668:tid 547718139904] AH00491: caught SIGTERM, shutting down
[Thu Mar 09 19:27:10.339942 2017] [mpm_event:notice] [pid 14385:tid 548172222464] AH00489: Apache/2.4.18 (Ubuntu) configured -- resuming normal operations
[Thu Mar 09 19:27:10.340300 2017] [core:notice] [pid 14385:tid 548172222464] AH00094: Command line: '/usr/sbin/apache2'
[Thu Mar 09 19:39:47.583449 2017] [mpm_event:notice] [pid 14385:tid 548172222464] AH00491: caught SIGTERM, shutting down
[Thu Mar 09 19:39:47.776394 2017] [mpm_event:notice] [pid 14915:tid 548543827968] AH00489: Apache/2.4.18 (Ubuntu) configured -- resuming normal operations
[Thu Mar 09 19:39:47.776776 2017] [core:notice] [pid 14915:tid 548543827968] AH00094: Command line: '/usr/sbin/apache2'
[Thu Mar 09 19:39:51.201462 2017] [core:alert] [pid 14919:tid 548512096688] [client 73.15.129.28:57278] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration, referer: http://williamgreen.hopto.org/audio/Music/
[Thu Mar 09 19:39:51.204818 2017] [core:alert] [pid 14918:tid 548528873904] [client 73.15.129.28:57280] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration, referer: http://williamgreen.hopto.org/audio/Music/
[Thu Mar 09 19:39:55.389791 2017] [core:alert] [pid 14918:tid 548520485296] [client 73.15.129.28:57279] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration
[Thu Mar 09 19:40:02.264113 2017] [core:alert] [pid 14918:tid 548512096688] [client 73.15.129.28:57283] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration
[Thu Mar 09 19:40:03.735693 2017] [core:alert] [pid 14919:tid 548503708080] [client 73.15.129.28:57284] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration
[Thu Mar 09 19:40:04.183378 2017] [core:alert] [pid 14918:tid 548503708080] [client 73.15.129.28:57285] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration
[Thu Mar 09 19:40:04.527274 2017] [core:alert] [pid 14919:tid 548520485296] [client 73.15.129.28:57286] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration
[Thu Mar 09 19:40:04.846900 2017] [core:alert] [pid 14919:tid 548495319472] [client 73.15.129.28:57287] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration
您没有安装 headers 模块。
使用 apache2，只需 运行 a2enmod headers 然后 sudo service apache2 restart 它会自动安装 headers 模块。
我正在尝试启用对 Apache2 Web 服务器上目录的 CORS 访问。我启用了 .htaccess 文件并添加了一行，旨在启用对目录的 CORS 访问。
Header set Access-Control-Allow-Origin: "*"
使用该行保存 .htaccess 文件后，我在尝试访问目录时收到 500 内部服务器错误 (http://williamgreen.hopto.org/audio/)。
有什么想法吗？我的 header 不正确吗？ 谢谢。
Apache2 error.log:
[Thu Mar 09 15:02:15.118686 2017] [mpm_event:notice] [pid 2668:tid 547718139904] AH00489: Apache/2.4.18 (Ubuntu) configured -- resuming normal operations
[Thu Mar 09 15:02:15.119080 2017] [core:notice] [pid 2668:tid 547718139904] AH00094: Command line: '/usr/sbin/apache2'
[Thu Mar 09 19:27:09.148771 2017] [mpm_event:notice] [pid 2668:tid 547718139904] AH00491: caught SIGTERM, shutting down
[Thu Mar 09 19:27:10.339942 2017] [mpm_event:notice] [pid 14385:tid 548172222464] AH00489: Apache/2.4.18 (Ubuntu) configured -- resuming normal operations
[Thu Mar 09 19:27:10.340300 2017] [core:notice] [pid 14385:tid 548172222464] AH00094: Command line: '/usr/sbin/apache2'
[Thu Mar 09 19:39:47.583449 2017] [mpm_event:notice] [pid 14385:tid 548172222464] AH00491: caught SIGTERM, shutting down
[Thu Mar 09 19:39:47.776394 2017] [mpm_event:notice] [pid 14915:tid 548543827968] AH00489: Apache/2.4.18 (Ubuntu) configured -- resuming normal operations
[Thu Mar 09 19:39:47.776776 2017] [core:notice] [pid 14915:tid 548543827968] AH00094: Command line: '/usr/sbin/apache2'
[Thu Mar 09 19:39:51.201462 2017] [core:alert] [pid 14919:tid 548512096688] [client 73.15.129.28:57278] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration, referer: http://williamgreen.hopto.org/audio/Music/
[Thu Mar 09 19:39:51.204818 2017] [core:alert] [pid 14918:tid 548528873904] [client 73.15.129.28:57280] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration, referer: http://williamgreen.hopto.org/audio/Music/
[Thu Mar 09 19:39:55.389791 2017] [core:alert] [pid 14918:tid 548520485296] [client 73.15.129.28:57279] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration
[Thu Mar 09 19:40:02.264113 2017] [core:alert] [pid 14918:tid 548512096688] [client 73.15.129.28:57283] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration
[Thu Mar 09 19:40:03.735693 2017] [core:alert] [pid 14919:tid 548503708080] [client 73.15.129.28:57284] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration
[Thu Mar 09 19:40:04.183378 2017] [core:alert] [pid 14918:tid 548503708080] [client 73.15.129.28:57285] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration
[Thu Mar 09 19:40:04.527274 2017] [core:alert] [pid 14919:tid 548520485296] [client 73.15.129.28:57286] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration
[Thu Mar 09 19:40:04.846900 2017] [core:alert] [pid 14919:tid 548495319472] [client 73.15.129.28:57287] /var/www/html/audio/.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration
您没有安装 headers 模块。
使用 apache2，只需 运行 a2enmod headers 然后 sudo service apache2 restart 它会自动安装 headers 模块。