blocks|key|3908844|text|Always+(always，always，I'm+not+kidding)使用htmlspecialchars()|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|CODE|entityRanges|data|3908845|echo+htmlspecialchars($_POST['contact_list']);|code-block|syntax|javascript|3908846|entityMap|0|LINK|mutability|MUTABLE|url|http://en.wikipedia.org/wiki/Cross-site_scripting^0|F|6|14|I|Q|B|0|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@$9|U|A|V|B|C]|$9|W|A|X|B|D]]|E|@$9|Y|A|Z|1|10]]|F|$]]|$1|G|3|H|5|I|7|11|8|@]|E|@]|F|$J|K]]|$1|L|3|-4|5|6|7|12|8|@]|E|@]|F|$]]]|M|$N|$5|O|P|Q|F|$R|S]]]]

<p>Always (always, <strong>always</strong>, I'm <a href="http://en.wikipedia.org/wiki/Cross-site_scripting">not kidding</a>) use <code>htmlspecialchars()</code>:</p>

<pre><code>echo htmlspecialchars($_POST['contact_list']);
</code></pre>


blocks|key|5326633|text|确保对HTML字符进行转义|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5326634|例如。|5326635|//+Always+check+an+input+variable+is+set+before+you+use+it
if+(isset($_POST['contact_list']))+{
++++//+Escape+any+html+characters
++++echo+htmlentities($_POST['contact_list']);
}|code-block|syntax|javascript|5326636|这是因为尖括号和浏览器认为它们是标签而导致的。|5326637|请参阅：http://php.net/manual/en/function.htmlentities.php|offset|length|5326638|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/manual/en/function.htmlentities.php^0|0|0|0|0|4|1E|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Y|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|Z|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|10|8|@]|9|@$M|11|N|12|1|13]]|A|$]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

<p>Make sure your escaping the HTML characters</p>

<p>E.g.</p>

<pre><code>// Always check an input variable is set before you use it
if (isset($_POST['contact_list'])) {
    // Escape any html characters
    echo htmlentities($_POST['contact_list']);
}
</code></pre>

<p>This would occur because of the angle brackets and the browser thinking they are tags.</p>

<p>See: <a href="http://php.net/manual/en/function.htmlentities.php" rel="noreferrer">http://php.net/manual/en/function.htmlentities.php</a></p>


blocks|key|3908911|text|使用htmlspecialchars()|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3908912|echo+htmlspecialchars($_POST['contact_list']);|code-block|syntax|javascript|3908913|您甚至可以通过使用strip_tags()剥离所有标记并使用trim()删除所有空格来改进表单处理|3908914|function+processText($text)+{
++++$text+=+strip_tags($text);
++++$text+=+trim($text);
++++$text+=+htmlspecialchars($text);
++++return+$text;
}

echo+processText($_POST['contact_list']);|3908915|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/manual/en/function.htmlspecialchars.php|1|http://php.net/manual/en/function.strip-tags.php|2|http://php.net/manual/en/function.trim.php^0|2|I|2|I|0|0|0|9|C|U|6|9|C|1|U|6|2|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@$9|11|A|12|B|C]]|D|@$9|13|A|14|1|15]]|E|$]]|$1|F|3|G|5|H|7|16|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|17|8|@$9|18|A|19|B|C]|$9|1A|A|1B|B|C]]|D|@$9|1C|A|1D|1|1E]|$9|1F|A|1G|1|1H]]|E|$]]|$1|M|3|N|5|H|7|1I|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|1J|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]|W|$5|R|S|T|E|$U|X]]|Y|$5|R|S|T|E|$U|Z]]]]

<p>Use <a href="http://php.net/manual/en/function.htmlspecialchars.php" rel="nofollow"><code>htmlspecialchars()</code></a>:</p>

<pre><code>echo htmlspecialchars($_POST['contact_list']);
</code></pre>

<p>You can even improve your form processing by stripping all tags with <a href="http://php.net/manual/en/function.strip-tags.php" rel="nofollow"><code>strip_tags()</code></a> and remove all white spaces with <a href="http://php.net/manual/en/function.trim.php" rel="nofollow"><code>trim()</code></a>:</p>

<pre><code>function processText($text) {
    $text = strip_tags($text);
    $text = trim($text);
    $text = htmlspecialchars($text);
    return $text;
}

echo processText($_POST['contact_list']);
</code></pre>


blocks|key|3908887|text|删除你的一些textarea类，比如|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3908888|<textarea+name="Address"+rows="3"+class="input-text+full-width"+placeholder="Your+Address"+></textarea>|code-block|syntax|javascript|3908889|至|3908890|<textarea+name="Address"+rows="3"+class="full-width"+placeholder="Your+Address"+></textarea>|3908891|这取决于您的模板(购买的模板)。开发人员已经包含了一些JavaScript来从UI上的正确对象中获取值，但是像input-text这样的类只能找到$('input[type=text]')，这就是为什么。|offset|length|style|CODE|3908892|entityMap^0|0|0|0|0|1J|A|21|L|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|W|8|@$M|X|N|Y|O|P]|$M|Z|N|10|O|P]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|R|$]]

<p>Remove some of your textarea class like</p>

<pre><code>&lt;textarea name="Address" rows="3" class="input-text full-width" placeholder="Your Address" &gt;&lt;/textarea&gt;
</code></pre>

<p>To</p>

<pre><code>&lt;textarea name="Address" rows="3" class="full-width" placeholder="Your Address" &gt;&lt;/textarea&gt;
</code></pre>

<p>It's dependent on your template (Purchased Template).
The developer has included some JavaScript to get the value from correct object on UI,
but class like <code>input-text</code> just finds only <code>$('input[type=text]')</code>, that's why.</p>


blocks|key|5326806|text|尝试使用不同的id和name参数，目前您在这里有相同的参数。请访问下面的链接获取相同的信息，这可能会对您有所帮助：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5326807|Issue+using+$_POST+with+a+textarea|offset|length|5326808|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/8719186/issue-using-post-with-a-textarea^0|0|0|Y|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

<p>Try to use different id and name parameters, currently you have same here. Please visit the link below for the same, this might be help you :</p>

<p><a href="https://stackoverflow.com/questions/8719186/issue-using-post-with-a-textarea">Issue using $_POST with a textarea</a></p>


blocks|key|1521830|text|//My+Form
<form+id="someform">
++++++++<div+class="input-group">
++++++++++++<textarea+placeholder="Post+your+Comment+Here+..."+name="post"+class="form-control+custom-control"+rows="3"+style="resize:none"></textarea>+
++++++++++++<span+class="input-group-addon">++++++++++++++++++++++++++++++++++++++++++++
++++++++++++++++<button+type="submit"+name="post_comment"+class="btn+btn-primary">
++++++++++++++++++++Post
++++++++++++++++</button>
++++++++++++</span>
++++++++</div>
++++</form>

//your+text+area+get+value+to+URL
<?php
++++++++if(isset($_POST['post_comment']))
++++++++{
++++++++++++echo+htmlspecialchars($_POST['post']);
++++++++}

++++?>

//print+the+value+using+get
echo+$_GET['post'];

//url+must+be+like+this
http://localhost/blog/home.php?post=asdasdsad&post_comment=

//post+value+has+asdasdsad+so+it+will+print+to+your+page|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1521831|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>//My Form
&lt;form id="someform"&gt;
        &lt;div class="input-group"&gt;
            &lt;textarea placeholder="Post your Comment Here ..." name="post" class="form-control custom-control" rows="3" style="resize:none"&gt;&lt;/textarea&gt; 
            &lt;span class="input-group-addon"&gt;                                            
                &lt;button type="submit" name="post_comment" class="btn btn-primary"&gt;
                    Post
                &lt;/button&gt;
            &lt;/span&gt;
        &lt;/div&gt;
    &lt;/form&gt;

//your text area get value to URL
&lt;?php
        if(isset($_POST['post_comment']))
        {
            echo htmlspecialchars($_POST['post']);
        }

    ?&gt;

//print the value using get
echo $_GET['post'];

//url must be like this
http://localhost/blog/home.php?post=asdasdsad&amp;post_comment=

//post value has asdasdsad so it will print to your page
</code></pre>


blocks|key|3909005|text|这很简单。只需在textarea标签之间编写php值代码即可。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3909006|<textarea+id="contact_list">+<?php+echo+isset($_POST['contact_list'])+?+$_POST['contact_list']+:+''+;+?>+</textarea>|code-block|syntax|javascript|3909007|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>it is very simply. Just write your php value code between textarea tag.</p>

<pre><code>&lt;textarea id="contact_list"&gt; &lt;?php echo isset($_POST['contact_list']) ? $_POST['contact_list'] : '' ; ?&gt; &lt;/textarea&gt;
</code></pre>


blocks|key|1798548|text|试试这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1798549|<?php+/*+the+php+*/+?>
<?php+
++++if+($_POST['submit'])+{
++++++++//+must+work
++++++++echo+$_POST['contact_list'];
++++};
?>


+<?php+/*+and+the+html+*/+?>

<!doctype+html>
<html+lang="en">
++++<head>
++++++++<meta+charset="UTF-8">
++++++++<title>teszt</title>
++++</head>
++++<body>
++++++++<form+method="post"+action="<?php+echo+$_SERVER['PHP_SELF']+?>">
++++++++++++<textarea+id="contact_list"+name="contact_list"></textarea>
++++++++++++<input+type="submit"+name="submit"+value="Send"+id="submit"/>
++++++++</form>
++++</body>
</html>|code-block|syntax|javascript|1798550|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>Try this:</p>

<pre><code>&lt;?php /* the php */ ?&gt;
&lt;?php 
    if ($_POST['submit']) {
        // must work
        echo $_POST['contact_list'];
    };
?&gt;


 &lt;?php /* and the html */ ?&gt;

&lt;!doctype html&gt;
&lt;html lang="en"&gt;
    &lt;head&gt;
        &lt;meta charset="UTF-8"&gt;
        &lt;title&gt;teszt&lt;/title&gt;
    &lt;/head&gt;
    &lt;body&gt;
        &lt;form method="post" action="&lt;?php echo $_SERVER['PHP_SELF'] ?&gt;"&gt;
            &lt;textarea id="contact_list" name="contact_list"&gt;&lt;/textarea&gt;
            &lt;input type="submit" name="submit" value="Send" id="submit"/&gt;
        &lt;/form&gt;
    &lt;/body&gt;
&lt;/html&gt;
</code></pre>


<p>I am using php to get textarea value using post method but getting a weird result with that let me show you my code</p>

<pre><code>&lt;form method="post" action="index.php"&gt;
    &lt;textarea id="contact_list" name="contact_list"&gt;&lt;/textarea&gt;
    &lt;input type="submit" name="submit" value="Send" id="submit"/&gt;
&lt;/form&gt;
</code></pre>

<p>I am entering some names and their email address in the textarea, and everytime i echo the value or textarea it skips the email address and only showing the name let me show the way i am entering value in textarea</p>

<pre><code>"name1" &lt;name@email.com&gt;, "name2" &lt;name2@email.com&gt; 
</code></pre>

<p>and once I will echo using php it will only echo the name and will skip the email address.</p>


Php $_POST method to get textarea value

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

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我使用php通过post方法获取textarea值，但是得到了一个奇怪的结果，让我展示一下我的代码。<form method="post" action="index.php">    <textarea id="contact_list" name="contact_list"></textarea>    <input type="submit" name="submit" value="Se

问获取文本区域值的Php $_POST方法
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问获取文本区域值的Php $_POST方法
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