单击按钮时，使用javascript将php post变量发送到url
[英]send php post variable to url using javascript when button is clicked
问题描述
I have a php page which gets $page and $user using post method, I also have a button that i want, to open a URL in the same window using $page and $user variables when clicked, to use them with $_GET[] function. 
我有一个php页面，它使用post方法获取$ page和$ user，还有一个我想要的按钮，当单击时使用$ page和$ user变量在同一窗口中打开URL，以将它们与$ _GET [ ]功能。 i want my URL be like: 我希望我的网址是这样的：
http://www.test.com/test.php?page=$page&user=$user
my code is like this: 我的代码是这样的：
<?php $page=$POST_['page']; $user=$POST_['user']; <? <html> <head> function openurl() { var user=<?php echo "$user";?>; var page=<?php echo "$page";?>; open('www.test.com/test.php?page='+page'&user='+user,'_self'); } </head> <body> <button onclick="openurl()" type="button">open url</button> </body> </html>
3 个解决方案
解决方案1
1 已采纳 2015-02-05 10:35:15
There is no need for scripting at all 根本不需要脚本
If you want GET: 如果要获取：
<?php
$page=$GET_['page']; // should be sanitized and you can use REQUEST for either
$user=$GET_['user'];
$parm = "page=".$page."&user=".$user;
?>
<a href="http://www.test.com/test.php?<?php echo $parm; ?>" class="button">Open URL</a>
If you need to post: 如果您需要发布：
<form action="test.php" method="post">
<input type="hidden" name="page" value="<?php echo $page; ?>"/>
<input type="hidden" name="user" value="<?php echo $user; ?>"/>
<input type="submit" value="Open URL" />
</form>
解决方案2
0 2015-02-05 10:29:44
- You can create a form and via Javascript just run YOURFORMNAME.submit(); 您可以创建一个表单，然后通过Javascript运行YOURFORMNAME.submit（）;。
Use href in javaScript to move to another location:
在javaScript中使用href移至另一个位置： location.href="www.test.com/test.php?page='+page'&user='+user"
location.href = “www.test.com/test.php?page = '+页' ＆用户='+用户”
解决方案3
0 2015-02-05 10:38:12
Change these lines: 更改这些行：
<?php
$page=$POST_['page'];
$user=$POST_['user'];
<?
....
var user=<?php echo "$user";?>;
var page=<?php echo "$page";?>;
open('www.test.com/test.php?page='+page'&user='+user,'_self');
to this: 对此：
<?php
$page=$_POST['page']; //incorrect $_POST declaration
$user=$_POST['user']; //incorrect $_POST declaration
?> //php tag incorrectly closed
....
var user=<?php echo $user;?>; //echoing a variable not string (no need for quotes)
var page=<?php echo $page;?>; // echoing a variable not string (no need for quotes)
open('www.test.com/test.php?page='+page+'&user='+user,'_self'); // link was broken, forget to put '+' after page variable in link.
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