What are the limitations of using the GET method for creating a guestbook in PHP?

Using the GET method for creating a guestbook in PHP is not recommended because sensitive information such as user input will be visible in the URL, making it susceptible to security risks like cross-site scripting attacks. To solve this issue, it is recommended to use the POST method instead, which securely sends data to the server without exposing it in the URL. 

<form method="post" action="">
    <label for="name">Name:</label>
    <input type="text" name="name" id="name">
    <label for="message">Message:</label>
    <textarea name="message" id="message"></textarea>
    <input type="submit" value="Submit">
</form>

Keywords

GET method guestbook limitations PHP security

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