详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别
2016-10-31 15:06
711 查看
实例: 1,http://localhost/aaa/ (打开aaa中的index.php) 结果: $_SERVER['QUERY_STRING'] = ""; $_SERVER['REQUEST_URI'] = "/aaa/"; $_SERVER['SCRIPT_NAME'] = "/aaa/index.php"; $_SERVER['PHP_SELF'] = "/aaa/index.php"; 2,http://localhost/aaa/?p=222 (附带查询) 结果: $_SERVER['QUERY_STRING'] = "p=222"; $_SERVER['REQUEST_URI'] = "/aaa/?p=222"; $_SERVER['SCRIPT_NAME'] = "/aaa/index.php"; $_SERVER['PHP_SELF'] = "/aaa/index.php"; 3,http://localhost/aaa/index.php?p=222&q=333 结果: $_SERVER['QUERY_STRING'] = "p=222&q=333"; $_SERVER['REQUEST_URI'] = "/aaa/index.php?p=222&q=333"; $_SERVER['SCRIPT_NAME'] = "/aaa/index.php"; $_SERVER['PHP_SELF'] = "/aaa/index.php"; 由实例可知: $_SERVER["QUERY_STRING"] 获取查询 语句,实例中可知,获取的是?后面的值 $_SERVER["REQUEST_URI"] 获取 http://localhost 后面的值,包括/ $_SERVER["SCRIPT_NAME"] 获取当前脚本的路径,如:index.php $_SERVER["PHP_SELF"] 当前正在执行脚本的文件名 $_SERVER['REQUEST_URI']和$_SERVER["HTTP_X_REWRITE_URL"]的区别 http://www.hujuntao.com/web/php/difference-between-server-request-uri-and-server-http_x_rewrite_url.html WordPress通过301重定向实现非首先域(非www)跳转向本来是一个很简单事情,由于没弄清楚$_SERVER['HTTP_X_REWRITE_URL'] 和$_SERVER['REQUEST_URI']的区别导致了循环重定向问题。 现在来具体研究下$_SERVER['HTTP_X_REWRITE_URL'] 和$_SERVER['REQUEST_URI']的区别 首先要纠正一部分的观点就是IIS+PHP不支持$_SERVER['REQUEST_URI'] 不是,不支持是PHP Version 版本的问题,php4.4.0不支持 $_SERVER['REQUEST_URI'],php5.2.5则增加了支持; $_SERVER['REQUEST_URI']常用来获当前URL 例如:http://www.hujuntao.com/index.php?p=3 $_SERVER['REQUEST_URI']获得的就是/index.php?p=3这部分 。 $_SERVER["HTTP_X_REWRITE_URL"]则在IIS下获得的是当前URL,在apache下的值为空 例如: 当前URL:http://www.hujuntao.com/ IIS环境下: $_SERVER['REQUEST_URI'] = /index.php $_SERVER["HTTP_X_REWRITE_URL"] =/ apache环境下: $_SERVER['REQUEST_URI'] = / $_SERVER["HTTP_X_REWRITE_URL"] =” 当前URL:http://www.hujuntao.com/index.php IIS环境下: $_SERVER['REQUEST_URI'] = /index.php $_SERVER["HTTP_X_REWRITE_URL"] =/index.php apache环境下: $_SERVER['REQUEST_URI'] = /index.php $_SERVER["HTTP_X_REWRITE_URL"] =”
相关文章推荐
- 详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别
- 详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别(转)
- 实例详解$_SERVER函数中QUERY_STRING和REQUEST_URI等四个变量区别
- 实例详解$_SERVER函数中QUERY_STRING和REQUEST_URI等四个变量区别
- 详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别
- 详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别
- 详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别
- 详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别
- 详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别
- 详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别
- 详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别
- 详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别
- 详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别
- 实例详解$_SERVER函数中QUERY_STRING和REQUEST_URI等四个变量区别
- 详解 $_SERVER 函数中QUERY_STRING和REQUEST_URI区别
- 实例详解$_SERVER函数中QUERY_STRING和REQUEST_URI等四个变量区别
- 实例详解$_SERVER函数中QUERY_STRING和REQUEST_URI等四个变量区别
- 实例详解$_SERVER函数中QUERY_STRING和REQUEST_URI等四个变量区别
- 例详解$_SERVER函数中QUERY_STRING和REQUEST_URI等四项
- $_SERVER函数中QUERY_STRING和REQUEST_URI等四个变量区别