$ _ POST [text] An error occurred while obtaining the content in the form input box. & lt; forpolichodpostactionxiugaipop. php? & Gt; changed to: & lt; inputtypetextnametextvalue January 26 & gt; & l $ _ POST ['text'] failed to get the content in the form input box.
The content of xiugaipop. php is as follows:
Echo "n1 = ";
Echo $ n1 = $ _ GET ['id'];
Echo"
";
Echo "n2 = ";
Echo $ n2 = $ _ GET ['c'];
Echo"
";
Echo $ _ POST ['text'];
Echo"
";
?>
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The value of $ _ get is required for form submission.
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Discussion
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There is no problem with testing.
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The simplest way is
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Change form url transmission mode to get
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Change <%>
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Discussion
Change <%>
