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Home Backend Development PHP Tutorial php表单提交为什么用get方式可以提交而post方式却不可以提交?坐等

php表单提交为什么用get方式可以提交而post方式却不可以提交?坐等

Jun 23, 2016 pm 01:13 PM

php表单提交为什么用get方式可以提交而post方式却不可以提交,一直显示:
Notice:  Undefined index: form in C:\xampp\htdocs\index.php on line 2;
就是说post方式传值失败,是在不能理解,目录是在c:xampp/htdocs目录下的。
请解答下,非常感激。

html源码:
nbsp;html>


   
   Document


   

      
      
   




php源码:
2    echo  'hello:'.$_GET['form'];
3 ?>


回复讨论(解决方案)

没有名为 form 的表单控件

html源码:
nbsp;html>


   
   Document


   

      
      
   




php源码:
 $name=$_POST["abc"];                
echo $name;
 ?>

你这样改一下试试

你表单是post提交,取的时候你又用$_GET

没有名字为form的表单控件

form 的method是post
而你接收的时候确实get
难道这不是问题?

1.你在php页面获得的  echo  'hello:'.$_GET['form'];      本身用POST传值你用get获取,这个是问题1

2. form是表单的id,我觉得你想获取 中填写的值吧,你给他设置一个name             然后在php页面   echo  'hello:'.$_POST['id'];

我也是类似的问题,只有一种可能,就是你得phpstrom配置的端口与phpinfo()端口不符。先看一下phpinfo()?>的端口在哪里比如localhost,那么就配置phpstrom-》Tools-》Dployment-》Configuration-》
新建比如Name=localhost,然后设置Web sever root url为http://localhost,端口与phpinfo()端口一致即可

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