[版权声明] 本站内容采用知识共享署名-非商业性使用-相同方式共享 3.0 中国大陆 (CC BY-NC-SA 3.0 CN) 进行许可。
部分内容和资源来自网络，纯学习研究使用。如有侵犯您的权益，请及时联系我，我将尽快处理。
如转载请注明来自： Broly的博客，本文链接：搭建CentOS+NGINX+Spawn-fcgi+CPP开发环境

搭建RPC服务器的方案有很多，其中就是有基于C++语言的。今天尝试搭建了个CentOS+NGINX+Spawn-fcgi+CPP的开发环境。

一、安装CentOS、Nginx

参考我之前的博文《CENTOS+NGNIX+TOMCAT+MARIADB+JAVA环境搭建》

二、安装GCC、GCC-C++等工具

yum install gcc gcc-c++ autoconf automake

1	yum install gcc gcc-c++ autoconf automake

三、安装Spawn-fcgi

yum install fcgi-devel spawn-fcgi

1	yum install fcgi-devel spawn-fcgi

四、编写FCGI程序并编译

#include <stdlib.h>
#include <fcgi_stdio.h>

int main(int argc, char **argv) {
    int count = 0;
    while(FCGI_Accept() >= 0)
        printf("Content-type: text/html\n\n"
               "<html><head><title>FastCGI Hello!</title></head>\n"
               "<body><h1>FastCGI Hello!</h1>\n"
               "Request number %d running on host <i>%s</i></body></html>\n",
               ++count, getenv("SERVER_NAME"));
    return 0;
}

#include <stdlib.h>

#include <fcgi_stdio.h>

int main(int argc, char **argv) {

int count = 0;

while(FCGI_Accept() >= 0)

printf("Content-type: text/html\n\n"

"<html><head><title>FastCGI Hello!</title></head>\n"

"<body><h1>FastCGI Hello!</h1>\n"

"Request number %d running on host <i>%s</i></body></html>\n",

++count, getenv("SERVER_NAME"));

return 0;

}

保存为hello.cpp，然后编译：

gcc -o hello.cgi hello.cpp -lfcgi

1	gcc -o hello.cgi hello.cpp -lfcgi

五、Spawn-fcgi执行FCGI程序

[root@localhost ~]# spawn-fcgi -p 3000 -f /data/web/fcgi/hello.cgi 
spawn-fcgi: child spawned successfully: PID: 2956

1 2	[root@localhost ~]# spawn-fcgi -p 3000 -f /data/web/fcgi/hello.cgi spawn-fcgi: child spawned successfully: PID: 2956

监听3000端口，执行刚刚编译的FGCI程序。可以看到执行完进程ID是2956。如果要结束进程，用kill命令即可。

六、配置Nginx

vim /etc/nginx/conf.d/default.conf

1	vim /etc/nginx/conf.d/default.conf

修改配置为：

server {
    listen       80;
    server_name  localhost;
 
    #charset koi8-r;
    #access_log  /var/log/nginx/log/host.access.log  main;

    #location / {
    #    root   /usr/share/nginx/html;
    #    index  index.html index.htm;
    #}
 
    #Broly: FCGI Config
    location / {
        root   /data/web/fcgi;
        index  index.cgi;
    }
	
    location ~ \.cgi$ {
        fastcgi_pass   127.0.0.1:3000;
        fastcgi_index  index.cgi;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        include        fastcgi_params;
    }
 
    #error_page  404              /404.html;
 
    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
 
    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    #
    #location ~ \.php$ {
    #    proxy_pass   http://127.0.0.1;
    #}
 
    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    #location ~ \.php$ {
    #    root           html;
    #    fastcgi_pass   127.0.0.1:9000;
    #    fastcgi_index  index.php;
    #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
    #    include        fastcgi_params;
    #}
 
    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    #
    #location ~ /\.ht {
    #    deny  all;
    #}
}

server {

listen 80;

server_name localhost;

#charset koi8-r;

#access_log /var/log/nginx/log/host.access.log main;

#location / {

# root /usr/share/nginx/html;

# index index.html index.htm;

#Broly: FCGI Config

location / {

root /data/web/fcgi;

index index.cgi;

}

location ~ \.cgi$ {

fastcgi_pass 127.0.0.1:3000;

fastcgi_index index.cgi;

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

include fastcgi_params;

}

#error_page 404 /404.html;

# redirect server error pages to the static page /50x.html

error_page 500 502 503 504 /50x.html;

location = /50x.html {

root /usr/share/nginx/html;

}

# proxy the PHP scripts to Apache listening on 127.0.0.1:80

#location ~ \.php$ {

# proxy_pass http://127.0.0.1;

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000

#location ~ \.php$ {

# root html;

# fastcgi_pass 127.0.0.1:9000;

# fastcgi_index index.php;

# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;

# include fastcgi_params;

# deny access to .htaccess files, if Apache's document root

# concurs with nginx's one

#location ~ /\.ht {

# deny all;

}

保存并退出。然后重启Nginx：

systemctl restart nginx.service

1	systemctl restart nginx.service

七、浏览FCGI页面

成功！

参考文档：《How to setup a FastCGI development environment in CentOS 6》

《C++ Web Programming》

如果本文对您有所帮助，可以请作者喝杯咖啡，感谢支持^_^

支付宝支付

微信支付