FastCGI学习笔记Beginer

1 安装fcgi

主页：http://www.fastcgi.com

下载：http://www.fastcgi.com/dist/fcgi.tar.gz， 我此时的版本是2.4.1，目标环境是ubuntu12.04

解压：tar -xzvf fcgi.tar.gz

安装：cd fcgixxxxx && configure && make && make install

果然还是遇到问题：

fcgio.cpp: In destructor 'virtual fcgi_streambuf::~fcgi_streambuf()':
fcgio.cpp:50:14: error: 'EOF' was not declared in this scope
fcgio.cpp: In member function 'virtual int fcgi_streambuf::overflow(int)':
fcgio.cpp:70:72: error: 'EOF' was not declared in this scope
fcgio.cpp:75:14: error: 'EOF' was not declared in this scope
fcgio.cpp: In member function 'virtual int fcgi_streambuf::sync()':
fcgio.cpp:86:18: error: 'EOF' was not declared in this scope
fcgio.cpp:87:41: error: 'EOF' was not declared in this scope
fcgio.cpp: In member function 'virtual int fcgi_streambuf::underflow()':
fcgio.cpp:113:35: error: 'EOF' was not declared in this scope

解决方法： 修改源码include/fcgio.h 包含头文件#include <cstdio>，在make && make install，问题解决。

2 安装spawn-fcgi

主页：http://redmine.lighttpd.net/

下载：http://download.lighttpd.net/spawn-fcgi/releases-1.6.x/spawn-fcgi-1.6.3.tar.gz

解压：tar -xzvf spawn-fcgi-1.6.3.tar.gz

安装：cd spawn-fcgixxxx && configure && make && make install

挺顺利，没遇到问题。

3 编写一个简单的Demo（抄来的）

#include <fcgi_stdio.h>int main( int argc, char *argv[] ){    while( FCGI_Accept() >= 0 ) {        printf( "Content-Type: text/plain\n\n" );        printf( "Hello FastCGI\n" );    }

    return 0;}

编译得到hello_fcgi
4 启动fcgi

./spawn-fcgi -a 127.0.0.1 -p 9000 ./hello_fcgi &

这一步起初遇到问题，提示libfcgi.so.0没找到。

线检查ldconfig -p | grep fcgi看看是否有跟fcgi相关的so路径配置。如果没有则加载之运行ldconfig，再看看是否加上了。

5 配置nginx

修改nginx的配置

http {

........

server {

........

#添加一条：

location /fcgi {

fastcgi_pass 127.0.0.1:9000;

                }

}

}

启动nginx

${Nginx安装路径}/sbin/nginx

或者通知nginx reload 配置

${Nginx安装路径}/sbin/nginx -s reload

6 Enjoy It

打开浏览器，输入localhost/fcgi，Enjoy。

参考资料：

1 http://blog.csdn.net/difficulttofindaname/article/details/7628772

2 http://www.cnblogs.com/xiaouisme/archive/2012/08/01/2618398.html