$ _SERVER ['PATH_INFO'] ..未定义的索引：PATH_INFO [英] $_SERVER['PATH_INFO'] ..Undefined index: PATH_INFO

问题描述

  $ fullurl = $ _ SERVER ['PATH_INFO']; 
 echo'
< form action ='。$ fullurl。'method =POST> 
< table width =1000border =1cellpadding =10id =navigationBar> 
< tr> 
< td> < a href =/ PoliticalForum / Registration.php>注册< / a>< / td> 
< td> < a href =/ PoliticalForum / controlPanel.php>控制面板< / a>< / td> 
< td> < a href =/ PoliticalForum / checkEmail.php>捐赠< / a> < / TD> 
< td align =right> name：< input name =nametype =text/>< / td> 
< td>密码：< input name =passtype =text/> < input name =logintype =submitvalue =Login/> < / TD> 
< / tr> 
< / table> 
< / form> 
'; 
  

我使用require包含页面文件头部。我想要的是fullurl变量来获取它的required_once的完整网址，当我点击提交时，我希望它重定向到页面上的页面..我将url添加到动作的形式..

但我得到的是这样的：

 未定义的索引：PATH_INFO 
  

我尝试使用这些：

  explode（'/'，substr（parse_url（$ _ SERVER ['REQUEST_URI']，PHP_URL_PATH），1））; 
 
 $ _ENV ['PATH_INFO']; 
  

但他们也没用：（$ / b>

解决方案

 < form action =method =POST> 
   b 
 $ b 
这就是所有 
 
 
另外，回显原始HTML没有意义 -  
使用此代码而不是你的
 
 
 ？> 
< form action =method =POST> 
< tr> 
< td>< a href =/ PoliticalForum /Registration.php>注册< / a>< / td> 
< td>< a href =/ PoliticalForum / controlPanel.php>控制面板< / a>< td> 
< td>< a href =/ PoliticalForum / checkEmail.php>捐赠< / a>< / td> 
< td align =right> name ：< input name =nametype =text/>< / td> 
< td> password：< input name =passtype =text/><输入名称=登录类型=submi tvalue =登录/> < / TD> 
< / tr> 
< / table> 
< / form> 
  
 
I am using a code to be put as a header:
$fullurl=$_SERVER['PATH_INFO'];
    echo '
      <form action="'. $fullurl .'" method="POST">
      <table width="1000" border="1" cellpadding="10" id="navigationBar">
          <tr>
            <td> <a href="/PoliticalForum/Registration.php">Register</a></td>
            <td> <a href="/PoliticalForum/controlPanel.php">Control Panel</a></td>
            <td> <a href="/PoliticalForum/checkEmail.php">Donate</a> </td>
            <td align="right">name:<input name="name" type="text" /></td>
            <td>password:<input name="pass" type="text" /> <input name="login" type="submit" value="Login" /> </td>
          </tr>
       </table>
           </form>
       ';
I include the header across page files with the require once. What I want is that the fullurl variable to obtain the full url of the page it is "required_once" on, and when I click submit, I want it to redirect to the page the header is on.. I added the url onto the action of the form..


But what I get is this:
Undefined index: PATH_INFO
I tried to use those instead: 
explode('/', substr(parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH),1));

$_ENV['PATH_INFO'];
But they didnt work too :(
解决方案
  <form action="" method="POST">
that's all

also, there is no point in echoing raw HTML

use this code instead of yours
?>
  <form action="" method="POST">
  <table width="1000" border="1" cellpadding="10" id="navigationBar">
      <tr>
        <td> <a href="/PoliticalForum/Registration.php">Register</a></td>
        <td> <a href="/PoliticalForum/controlPanel.php">Control Panel</a></td>
        <td> <a href="/PoliticalForum/checkEmail.php">Donate</a> </td>
        <td align="right">name:<input name="name" type="text" /></td>
        <td>password:<input name="pass" type="text" /> <input name="login" type="submit" value="Login" /> </td>
      </tr>
   </table>
       </form>


                        
这篇关于$ _SERVER ['PATH_INFO'] ..未定义的索引：PATH_INFO的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！