blocks|key|1469823|text|如果您只是刷新页面，请执行以下操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1469824|action=''|code-block|syntax|javascript|1469825|而不是：|1469826|action="<?php+echo+$_SERVER['PHP_SELF'];?>"|1469827|另外，将此代码添加到第2行，以查看$_POST数组中存储的内容(如果有)：|1469828|var_dump(+$_POST+);|1469829|嗯..。所以它在提交时是空的？尝试将此代码添加到php文件的顶部：|1469830|if(empty($_SERVER['CONTENT_TYPE']))
{+
++$_SERVER['CONTENT_TYPE']+=+"application/x-www-form-urlencoded";+
}|1469831|好的，现在检查您的php.ini+(通常需要/etc中的sudo或root+)：|1469832|post_max_size+=+8M
variables_order+=+"EGPCS"|1469833|你设置好这两条规则了吗？如果是这样的话，要注意分配了多少内存。任何超过2048MB的东西都会给你带来麻烦，这取决于你的系统规格。|1469834|注意:如果您对php.ini文件进行了更改，并且PHP是作为apache模块运行的，则需要重新启动apache。大致是这样的：|1469835|sudo+/etc/init.d/httpd+restart|1469836|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|15|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|16|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|17|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|18|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|19|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|1A|8|@]|9|@]|A|$]]|$1|Q|3|R|5|D|7|1B|8|@]|9|@]|A|$E|F]]|$1|S|3|T|5|6|7|1C|8|@]|9|@]|A|$]]|$1|U|3|V|5|D|7|1D|8|@]|9|@]|A|$E|F]]|$1|W|3|X|5|6|7|1E|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|1F|8|@]|9|@]|A|$]]|$1|10|3|11|5|D|7|1G|8|@]|9|@]|A|$E|F]]|$1|12|3|-4|5|6|7|1H|8|@]|9|@]|A|$]]]|13|$]]

<p>If you're just refreshing the page, do:</p>

<pre><code>action=''
</code></pre>

<p>instead of:</p>

<pre><code>action="&lt;?php echo $_SERVER['PHP_SELF'];?&gt;"
</code></pre>

<p>Also, add this to line 2 to see what's being stored (if anything) in the $_POST array:</p>

<pre><code>var_dump( $_POST );
</code></pre>

<p>Hmm... so it's empty on submit? Try adding this to the top of your php file:</p>

<pre><code>if(empty($_SERVER['CONTENT_TYPE']))
{ 
  $_SERVER['CONTENT_TYPE'] = "application/x-www-form-urlencoded"; 
}
</code></pre>

<p>Okay, now check your php.ini (normally requires sudo or root in /etc):</p>

<pre><code>post_max_size = 8M
variables_order = "EGPCS"
</code></pre>

<p>Do you have those two rules set? If so, be careful of how much memory you're allocating. Anything over 2048MB could start to give you trouble, depending on your system specs.</p>

<p>NOTE: If you make changes to your php.ini file and PHP is running as an apache module, you'll need to restart apache. Something along the lines of:</p>

<pre><code>sudo /etc/init.d/httpd restart
</code></pre>


blocks|key|1469867|text|当我将post_max_size设置为与upload_max_filesize相同时，我破坏了post方法。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1469868|我认为post_max_size一定比upload_max_filesize少。|1469869|在RHEL+6.0中使用PHP+5.3.3进行测试|1469870|entityMap^0|3|D|K|J|0|3|D|J|J|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@$9|M|A|N|B|C]|$9|O|A|P|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|V|8|@]|D|@]|E|$]]|$1|J|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|K|$]]

<p>I broken my post method once that I set <code>post_max_size</code> the same with <code>upload_max_filesize</code>.</p>

<p>I think that <code>post_max_size</code> must less than <code>upload_max_filesize</code>.<br>
Tested with PHP 5.3.3 in RHEL 6.0</p>


blocks|key|1469896|text|这可能是由于将此条件的.htaccess+file.Add中的规则重写到.htaccess文件|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1469897|RewriteCond+%25{REQUEST_METHOD}+!POST+[NC]|code-block|syntax|javascript|1469898|或者添加下面这行|1469899|+RewriteRule+%5Ewelcome_post.php+-+[PT]|1469900|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

<p>It may be due to rewrite rules in the .htaccess file.Add this condition to your .htaccess file</p>

<pre><code>RewriteCond %{REQUEST_METHOD} !POST [NC]
</code></pre>

<p>OR add this line </p>

<pre><code> RewriteRule ^welcome_post.php - [PT]
</code></pre>


blocks|key|1983270|text|用这个来代替；|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1983271|$variable_name+=+$_REQUEST["ss"];
echo+$variable_name;|code-block|syntax|javascript|1983272|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

<p>use this instead;</p>

<pre><code>$variable_name = $_REQUEST["ss"];
echo $variable_name;
</code></pre>


blocks|key|1469970|text|我的朋友今天遇到了这个问题。答案非常简单-基本上，您必须利用method="POST"的POST部分|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1469971|最终结果应该如下所示|1469972|<?php+echo+$_POST['ss'];?>
<form+action="<?php+echo+$_SERVER['PHP_SELF'];?>"+method="POST">
<input+name="ss"+type="text"+/>
<input+type="submit"+name="submit">
</form>|code-block|syntax|javascript|1469973|entityMap^0|U|D|18|4|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|U|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|N|$]]

<p>My friend ran into this problem today. The answer was pretty simple - basically, you have to capitalize the <code>POST</code> part of <code>method="POST"</code></p>

<p>The final result should look like</p>

<pre><code>&lt;?php echo $_POST['ss'];?&gt;
&lt;form action="&lt;?php echo $_SERVER['PHP_SELF'];?&gt;" method="POST"&gt;
&lt;input name="ss" type="text" /&gt;
&lt;input type="submit" name="submit"&gt;
&lt;/form&gt;
</code></pre>


blocks|key|5511421|text|首先，使用the+Chrome+Advanced+Rest+Client确保您的web服务(GET/POST等)按照预期运行。然后你应该检查你的PHP部分。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|5511422|entityMap|0|LINK|mutability|MUTABLE|url|https://chrome.google.com/webstore/detail/advanced-rest-client/hgmloofddffdnphfgcellkdfbfbjeloo^0|5|V|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

<p>First make sure that your web service (GET/POST etc) is acting as desired using <a href="https://chrome.google.com/webstore/detail/advanced-rest-client/hgmloofddffdnphfgcellkdfbfbjeloo" rel="nofollow noreferrer">the Chrome Advanced Rest Client</a>. Then you should check your PHP part.</p>


blocks|key|5511439|text|更改您的IDE，我使用phpstorm，这很奇妙，但当我使用dreamweaver它可能会工作，为了测试，您可以直接从wampserver本地主机运行您的页面，我更改apache的默认端口，我认为问题是从那里，如果您使用phpstorm或更改apache服务器的端口，更改您的IDE。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5511440|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

<p>change your IDE ,i use phpstorm ,it's fantastic but when i use dreamweaver it works probably, for test you can run your page directly from wampserver localhost , i change default port of apache and i think problem is from there , if you use phpstorm or change port of apache server change your IDE.</p>


blocks|key|967562|text|<form+action=""+method="post">+method="+POST“对于POST数据很重要。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|967563|改用PHP请求：|967564|<form+action=""+method="post">
++<input+type="email"+name="mail">
++<input+type="submit"+name="submit"+value="Submit">
</form>
PHP:

if(isset($_REQUEST['submit'])){
++$val=+$_REQUEST['mail'];
++echo+$val;
}|code-block|syntax|javascript|967565|entityMap^0|0|U|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|R|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|S|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|N|$]]

<p><code>&lt;form action="" method="post"&gt;</code> method="post" is important for POST Data.</p>

<p>Use PHP REQUEST instead:</p>

<pre><code>&lt;form action="" method="post"&gt;
  &lt;input type="email" name="mail"&gt;
  &lt;input type="submit" name="submit" value="Submit"&gt;
&lt;/form&gt;
PHP:

if(isset($_REQUEST['submit'])){
  $val= $_REQUEST['mail'];
  echo $val;
}
</code></pre>


blocks|key|1470064|text|我解决了我的问题，将以下内容包含到标题中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1470065|Content-Type:+application/x-www-form-urlencoded|code-block|syntax|javascript|1470066|只需在请求时在头中使用它，我的问题就解决了。|1470067|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

<p>I solved mine with including following into header.</p>

<pre><code>Content-Type: application/x-www-form-urlencoded
</code></pre>

<p>Just use this in the header while making a request and my problem was solved.</p>


blocks|key|967605|text|最后...Got+it....首先，我在我的htdocs文件中有一个Article文件夹，其中welcome.php是焦点文件，还有一个主HTML文件，我们将讨论它的内容。以下是对我有效的方法..原来问题不是XAMPP或它的任何相关文件。问题是这样的：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|967606|<form+action="welcome.php"+method="post">|code-block|syntax|javascript|967607|使用此代码，每当我按下提交按钮时，url都会重定向到此处的file:///C:/xampp/htdocs/Article/welcome.php，这不是它需要的be..It必须是本地主机链接..So我将操作属性的值更改为本地主机形式，现在看起来如下所示|967608|<form+action="https://localhost/Article/welcome.php"+method="post">|967609|完成了将submit按钮重定向到https://localhost/Article/welcome.php的trick..Now，此link..Which正是所需的。记住，浏览器可能会问你一些权限问题，..Just接受它们，它会运行得很好……祝你好运..附言:这个是针对Windows..Hope的，它也可以在Linux和Mac上运行。|967610|entityMap^0|M|6|Y|7|1B|B|1X|4|0|0|T|17|0|0|G|11|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]|$9|V|A|W|B|C]|$9|X|A|Y|B|C]|$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|11|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|12|8|@$9|13|A|14|B|C]]|D|@]|E|$]]|$1|M|3|N|5|H|7|15|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|16|8|@$9|17|A|18|B|C]]|D|@]|E|$]]|$1|Q|3|-4|5|6|7|19|8|@]|D|@]|E|$]]]|R|$]]

<p>Finally ...Got it.... Firstly I have an <code>Article</code> folder in my <code>htdocs</code> file with <code>welcome.php</code> as the php file in focus and a main <code>HTML</code> file , whose contents we will be discussing about.
Here's what worked for me..
Turns out the problem was not  XAMPP or any of its related files..
The problem was this :</p>

<pre><code>&lt;form action="welcome.php" method="post"&gt;
</code></pre>

<p>With this code whenever I pressed the submit button, the url redirects to here <code>file:///C:/xampp/htdocs/Article/welcome.php</code>, Which is not what it needs to be..It has to be a localhost link ..So I changed the value of action attribute to localhost form and now it looks like this </p>

<pre><code>&lt;form action="https://localhost/Article/welcome.php" method="post"&gt;
</code></pre>

<p>That did the trick..Now the submit button redirects to <code>https://localhost/Article/welcome.php</code> , this link..Which is exactly what is needed..
Remember the browser may ask you for some permission issues ..Just accept them it will run fine...
Best of luck..
P.S : This one is for Windows..Hope it will work also in Linux and Mac.</p>


<pre><code>&lt;?php echo $_POST['ss'];?&gt;
&lt;form action="&lt;?php echo $_SERVER['PHP_SELF'];?&gt;" method="post"&gt;
&lt;input name="ss" type="text" /&gt;
&lt;input type="submit" name="submit"&gt;
&lt;/form&gt;
</code></pre>

<p>This code should print whatever is enter in text box name="ss" when click submit.<br>
But its not printing. Working with method="get" but not with post, What's the problem.</p>


PHP POST not working

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<?php echo $_POST['ss'];?><form action="<?php echo $_SERVER['PHP_SELF'];?>" method="post"><input name="ss" type="text" /><input type="submit" name="submit"></fo...

问PHP POST不工作
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