匪夷所思的request_filename为空值

laohuanggua

匪夷所思的request_filename为空值

centos5
# /usr/local/nginxad/sbin/nginx -V
nginx version: nginx/1.2.1
built by gcc 4.4.6 20120305 (Red Hat 4.4.6-4) (GCC)
TLS SNI support enabled
configure arguments: --user=www --group=www
--prefix=/usr/local/nginxad
--with-pcre=/usr/local/src/lemppackages/pcre-8.30
--with-http_stub_status_module
--with-http_ssl_module
--with-http_sub_module
--with-md5=/usr/lib
--with-sha1=/usr/lib
--with-http_gzip_static_module
--without-mail_pop3_module
--without-mail_imap_module
--without-mail_smtp_module
--add-module=/usr/local/src/agentzh-memc-nginx-module-4007350
--add-module=/usr/local/src/echo-nginx-module

虚拟主机的配置文件为

    location / {
        #root   /usr/share/nginx/html;
        root   /data/wwwroot/lanops.sns.com;
        index  index.html index.htm index.php;
    }
       
       

    location ~ ^/testxxx/.+\.php$ {
        alias /data/wwwroot/test1/test2/$1;
        rewrite /testxxx/(.+\.php) /$1 break;
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
#       fastcgi_param  SCRIPT_FILENAME  /data/wwwroot/test1/test2$fastcgi_script_name;
        include        fastcgi_params;
        echo_after_body "document_root: " $document_root;
        echo_after_body "fastcgi_script_name: " $fastcgi_script_name;
        echo_after_body "uri: " $uri;
        echo_after_body "request_uri: " $request_uri;
        echo_after_body "request_filename: " $request_filename;
        echo_after_body "==========================";
    }
       
        location ~ \.php$ {
                root /data/wwwroot/lanops.snsgame.com;
                fastcgi_pass   127.0.0.1:9000;
                fastcgi_index  index.php;
                fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
                include        fastcgi_params;
    }
       
# curl http://lanops.snsgame.com/testxxx/t1.php
t1.php=============这个就是t1.php的内容。解析完全正确
document_root:  /data/wwwroot/test1/test2/t1.php
fastcgi_script_name:  /t1.php
uri:  /t1.php
request_uri:  /testxxx/t1.php
request_filename:  
==========================
求问：为什么request_filename为空。但是内容还能被解析出来呢？
难道 SCRIPT_FILENAME的值才是要访问的实际文件么？？
为什么 document_root和fastcgi_script_name拼接出来的值居然是/data/wwwroot/test1/test2/t1.php？？

laohuanggua

我在考虑，莫非是echo模块和1.2.11不是很兼容？