最终期望:通过配置apache的cgi能够使得apache能通过cgi方式连接go程序(因为我们的后端程序是用go语言写的)。
实验1:
期望:通过配置cgi使得应用程序能够跑起来。
go代码:
package main import "fmt" func main() {
fmt.Println("Content-type: text/plain;\n")
for i, j := , ; i <= j; i, j = i+, j- { //right
fmt.Println("i=", i, ";j=", j)
} for i, j := , ; i <= j; i++ { //right
fmt.Println("i=", i, ";j=", j)
} //for i,j := 0,5; i <= j; i++, j-- { //wrong
// fmt.Println("i=",i,";j=",j)
//}
}
Go编译:/usr/local/go/bin/go build -o /home/luwenwei/go/base/main /home/luwenwei/go/base/for.go
现在就准备好了应用程序。
apache配置:
<VirtualHost *:80>
ServerName api.query.soft.360.cn ScriptAlias / /home/luwenwei/go/base/main
#ScriptAlias /test-cgi /usr/local/apache2/cgi-bin/test-cgi <Directory "/usr/local/apache2/cgi-bin/">
Options -Indexes FollowSymLinks
AllowOverride None
Order deny,allow
Allow from all
</Directory> ErrorLog logs/error_lww
CustomLog "|/usr/local/apache2/bin/rotatelogs /usr/local/apache2/logs/lww_access_log.%Y%m%d 86400 480" combinedio
</VirtualHost>
期望访问 http://api.query.soft.111.cn/ 能够输出些东西。
输出:
i= ;j=
i= ;j=
i= ;j=
i= ;j=
i= ;j=
i= ;j=
i= ;j=
i= ;j=
i= ;j=
结果符合预期,实验1成功。
实验2:
在apache的bin-cgi目录下已经有test-cgi应用程序,我们期望能够通过实验1的方式顺利引入进来。
apache配置:
<VirtualHost *:>
ServerName api.query.soft..cn #ScriptAlias / /home/luwenwei/go/base/main
ScriptAlias /test-cgi /usr/local/apache2/cgi-bin/test-cgi ErrorLog logs/error_lww
CustomLog "|/usr/local/apache2/bin/rotatelogs /usr/local/apache2/logs/lww_access_log.%Y%m%d 86400 480" combinedio
</VirtualHost>
访问http://api.query.soft.111.cn/test-cgi,期望能够输出些内容。
实际输出:
Forbidden You don't have permission to access /test-cgi on this server.
实际不符合预期。
正确的配置为:
<VirtualHost *:>
ServerName api.query.soft..cn #ScriptAlias / /home/luwenwei/go/base/main
ScriptAlias /test-cgi /usr/local/apache2/cgi-bin/test-cgi <Directory "/usr/local/apache2/cgi-bin/">
Options -Indexes FollowSymLinks
AllowOverride None
Order deny,allow
Allow from all
</Directory> ErrorLog logs/error_lww
CustomLog "|/usr/local/apache2/bin/rotatelogs /usr/local/apache2/logs/lww_access_log.%Y%m%d 86400 480" combinedio
</VirtualHost>
配置好FollowSymLinks后可正常访问。页面输出为:
CGI/1.0 test script report: argc is 0. argv is . SERVER_SOFTWARE = Apache
SERVER_NAME = api.query.soft.111.cn
GATEWAY_INTERFACE = CGI/1.1
SERVER_PROTOCOL = HTTP/1.1
SERVER_PORT = 80
REQUEST_METHOD = GET
HTTP_ACCEPT = text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
PATH_INFO =
PATH_TRANSLATED =
SCRIPT_NAME = /test-cgi
QUERY_STRING =
REMOTE_HOST =
REMOTE_ADDR = 10.18.32.50
REMOTE_USER =
AUTH_TYPE =
CONTENT_TYPE =
CONTENT_LENGTH =
参考文献
http://blog.csdn.net/xiaojianpitt/article/details/5785925
http://blog.csdn.net/wangfeng2500/article/details/8119959
http://blog.sina.com.cn/s/blog_49c5f8100100ufd6.html
http://www.jb51.net/article/18230.htm
http://man.chinaunix.net/newsoft/ApacheManual/howto/cgi.html