常用CGI环境变量

ゝ一纸荒年。 2022-07-12 14:48 140阅读 0赞

常用CGI环境变量

<table style="color:rgb(68,68,68)"> 
 <tbody> 
 <tr> 
 <td> CGI环境变量名称 </td> 
 <td> 说明 </td> 
 </tr> 
 <tr> 
 <td> REQUEST_METHOD </td> 
 <td> 请求类型，如“GET”或“POST” </td> 
 </tr> 
 <tr> 
 <td> CONTENT_TYPE </td> 
 <td> 被发送数据的类型 </td> 
 </tr> 
 <tr> 
 <td> CONTENT_LENGTH </td> 
 <td> 客户端向标准输入设备发送的数据长度，单位为字节 </td> 
 </tr> 
 <tr> 
 <td> QUERY_STRING </td> 
 <td> 查询参数，如“id=10010&amp;sn=liigo” </td> 
 </tr> 
 <tr> 
 <td> SCRIPT_NAME </td> 
 <td> CGI脚本程序名称 </td> 
 </tr> 
 <tr> 
 <td> PATH_INFO </td> 
 <td> CGI脚本程序附加路径 </td> 
 </tr> 
 <tr> 
 <td> PATH_TRANSLATED </td> 
 <td> PATH_INFO对应的绝对路径 </td> 
 </tr> 
 <tr> 
 <td> REMOTE_ADDR </td> 
 <td> 发送此次请求的主机IP </td> 
 </tr> 
 <tr> 
 <td> REMOTE_HOST </td> 
 <td> 发送此次请求的主机名 </td> 
 </tr> 
 <tr> 
 <td> REMOTE_USER </td> 
 <td> 已被验证合法的用户名 </td> 
 </tr> 
 <tr> 
 <td> REMOTE_IDENT </td> 
 <td> WEB服务器的登录用户名 </td> 
 </tr> 
 <tr> 
 <td> AUTH_TYPE </td> 
 <td> 验证类型 </td> 
 </tr> 
 <tr> 
 <td> GATEWAY_INTERFACE </td> 
 <td> 服务器遵守的CGI版本，如：CGI/1.1 </td> 
 </tr> 
 <tr> 
 <td> SERVER_NAME </td> 
 <td> 服务器主机名、域名或IP </td> 
 </tr> 
 <tr> 
 <td> SERVER_PORT </td> 
 <td> 服务器端口号 </td> 
 </tr> 
 <tr> 
 <td> SERVER_PROTOCOL </td> 
 <td> 服务器协议，如：HTTP/1.1 </td> 
 </tr> 
 <tr> 
 <td> DOCUMENT_ROOT </td> 
 <td> 文档根目录 </td> 
 </tr> 
 <tr> 
 <td> SERVER_SOFTWARE </td> 
 <td> 服务器软件的描述文本 </td> 
 </tr> 
 <tr> 
 <td> HTTP_ACCEPT </td> 
 <td> 客户端可以接收的MIME类型，以逗号分隔 </td> 
 </tr> 
 <tr> 
 <td> HTTP_USER_AGENT </td> 
 <td> 发送此次请求的web浏览器 </td> 
 </tr> 
 <tr> 
 <td> HTTP_REFERER </td> 
 <td> 调用此脚本程序的文档 </td> 
 </tr> 
 <tr> 
 <td> HTTP_COOKIE </td> 
 <td> 获取COOKIE键值对，多项之间以分号分隔，如：key1=value1;key2=value2 </td> 
 </tr> 
 </tbody> 
</table>

FastCGI扩展的环境变量

<table style="color:rgb(68,68,68)"> 
 <tbody> 
 <tr> 
 <td> FastCGI环境变量名称 </td> 
 <td> 说明 </td> 
 </tr> 
 <tr> 
 <td> FCGI_ROLE </td> 
 <td> 当前FastCGI程序担当的角色，如：RESPONDER,AUTHORIZER,FILTER </td> 
 </tr> 
 <tr> 
 <td> FCGI_DATA_LENGTH </td> 
 <td> 服务器发送的数据长度，仅当FCGI_ROLE为：FILTER时有效 </td> 
 </tr> 
 <tr> 
 <td> FILE_LAST_MOD </td> 
 <td> 输入文件的最后修改时间，其值为自1970年1月1日零时零分零秒至今的秒数，仅当FCGI_ROLE为：FILTER时有效 </td> 
 </tr> 
 </tbody> 
</table>

常用CGI环境变量

<table style="word-wrap:break-word; font-family:Verdana,'Lucida Grande',Arial,Helvetica,sans-serif; word-break:break-all; table-layout:fixed; color:rgb(68,68,68); font-size:14px; line-height:25px; border:medium none; border-collapse:collapse"> 
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 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border:1pt solid windowtext; width:213.05pt; background-color:transparent"> CGI环境变量名称 </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:windowtext windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; border-top-width:1pt; border-top-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 说明 </td> 
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 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> REQUEST_METHOD </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 请求类型，如“GET”或“POST” </td> 
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 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> CONTENT_TYPE </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 被发送数据的类型 </td> 
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 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> CONTENT_LENGTH </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 客户端向标准输入设备发送的数据长度，单位为字节 </td> 
 </tr> 
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 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> QUERY_STRING </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 查询参数，如“id=10010&amp;sn=liigo” </td> 
 </tr> 
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 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> SCRIPT_NAME </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> CGI脚本程序名称 </td> 
 </tr> 
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 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> PATH_INFO </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> CGI脚本程序附加路径 </td> 
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 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> PATH_TRANSLATED </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> PATH_INFO对应的绝对路径 </td> 
 </tr> 
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 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> REMOTE_ADDR </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 发送此次请求的主机IP </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> REMOTE_HOST </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 发送此次请求的主机名 </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> REMOTE_USER </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 已被验证合法的用户名 </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> REMOTE_IDENT </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> WEB服务器的登录用户名 </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> AUTH_TYPE </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 验证类型 </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> GATEWAY_INTERFACE </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 服务器遵守的CGI版本，如：CGI/1.1 </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> SERVER_NAME </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 服务器主机名、域名或IP </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> SERVER_PORT </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 服务器端口号 </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> SERVER_PROTOCOL </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 服务器协议，如：HTTP/1.1 </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> DOCUMENT_ROOT </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 文档根目录 </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> SERVER_SOFTWARE </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 服务器软件的描述文本 </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> HTTP_ACCEPT </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 客户端可以接收的MIME类型，以逗号分隔 </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> HTTP_USER_AGENT </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 发送此次请求的web浏览器 </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> HTTP_REFERER </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 调用此脚本程序的文档 </td> 
 </tr> 
 <tr style="word-wrap:break-word; word-break:break-all"> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext; border-right-width:1pt; border-right-style:solid; border-left-width:1pt; border-left-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> HTTP_COOKIE </td> 
 <td style="word-wrap:break-word; margin:0px; padding:0cm 5.4pt; word-break:break-all; line-height:1.5em; border-color:rgb(212,208,200) windowtext windowtext rgb(212,208,200); border-right-width:1pt; border-right-style:solid; width:213.05pt; border-bottom-width:1pt; border-bottom-style:solid; background-color:transparent"> 获取COOKIE键值对，多项之间以分号分隔，如：key1=value1;key2=value2 </td> 
 </tr> 
 </tbody> 
</table>

FastCGI扩展的环境变量