{"id":358,"date":"2024-04-08T01:35:09","date_gmt":"2024-04-08T01:35:09","guid":{"rendered":"https:\/\/www.freelifemakers.org\/wordpress\/?p=358"},"modified":"2024-04-10T01:17:41","modified_gmt":"2024-04-10T01:17:41","slug":"formaction1-post-method-data-form-transmission","status":"publish","type":"post","link":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/2024\/04\/08\/formaction1-post-method-data-form-transmission\/","title":{"rendered":"form_action1.php POST\ubc29\uc2dd \ud3fc \ub370\uc774\ud130 \uc804\uc1a1 POST method data form transmission"},"content":{"rendered":"\n

form_action1.php\uc740 \ud3fc\uc758 \uc804\uc1a1 \ubc29\uc2dd\uc774 “POST”\ubc29\uc2dd\uc77c\ub54c \ud654\uba74\uc5d0 \ud654\uba74\uc5d0 \uc774\ub984\uacfc \ud328\uc2a4\uc6cc\ub4dc\ub97c \ucd9c\ub825\ud558\ub294 \ud30c\uc77c \uc785\ub2c8\ub2e4.
\uc804\uc1a1 \ubc29\uc2dd\uc774 POST\ubc29\uc2dd\uc774 \uc544\ub2c8\uba74 \ucc28\ub2e8\ud558\uae30 \uc704\ud55c \ubcf4\uc548 \uc124\uc815\uc785\ub2c8\ub2e4.
form_action1.php is a file that displays the name and password on the screen when the form transmission method is “POST”.
This is a security setting to block transmission if the transmission method is not POST.

1.<\/mark><\/strong>$_SERVER[‘REQUEST_METHOD’]<\/strong><\/mark>
– \uc6f9\ud398\uc774\uc9c0\uc5d0 \uc5b4\ub5a4 \ubc29\uc2dd\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc804\uc1a1 \ud588\ub294\uc9c0\ub97c \ud655\uc778\ud558\uae30 \uc704\ud55c \ud658\uacbd \ubcc0\uc218\uc785\ub2c8\ub2e4. (request method\ub77c\uace0 \ud569\ub2c8\ub2e4.)
This is an environment variable to check how data was transmitted to the web page. (It is called request method.)
– \uc544\ub798\ub294 $_SERVER[‘REQUEST_METHOD’] \uad00\ub828 \uc124\uba85\uc785\ub2c8\ub2e4.
The link below explains $_SERVER[‘REQUEST_METHOD’].
https:\/\/www.php.net\/manual\/en\/reserved.variables.server.php<\/a>
<\/p>\n\n\n\n

2.$_POST[‘name’];<\/strong><\/mark>
– from1.php\ud30c\uc77c\uc5d0\uc11c post\ubc29\uc2dd\uc73c\ub85c \ub118\uc5b4\uc628 \ub370\uc774\ud130\ub97c \ubc1b\ub294 \ubd80\ubd84\uc785\ub2c8\ub2e4.
$_POST[‘name<\/mark>‘]\uc740 form1.php\ud30c\uc77c\uc758 \ucf54\ub4dc\uc5d0\uc11c name = “name” \ubd80\ubd84\uc774\uba70 “name<\/mark>“\uc774 \ubcc0\uc218\uba85\uc774 \ub429\ub2c8\ub2e4.
$_POST[‘pswd<\/mark>‘]\ub294 form1.php\ud30c\uc77c\uc758 \ucf54\ub4dc\uc5d0\uc11c name=”pswd” \ubd80\ubd84\uc774\uba70 “pswd<\/mark>“\uac00 \ubcc0\uc218\uba85\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

This is the part that receives data sent through the post method in the from1.php file.
$_POST[‘name<\/mark>‘] is the name = “name” part in the code of the form1.php file, and “name” becomes the variable name.
$_POST[‘pswd<\/mark>‘] is the name=”pswd” part in the code of the form1.php file, and “pswd” becomes the variable name.<\/p>\n\n\n\n

\uc544\ub798\ub9c1\ud06c\ub294 HTTP POST \ubcc0\uc218 \uc124\uba85\uc785\ub2c8\ub2e4.
The link below explains HTTP POST variables.
https:\/\/www.php.net\/manual\/en\/reserved.variables.post<\/a><\/p>\n\n\n\n

<input type=\"name\" class=\"form-control\" id=\"name\" placeholder=\"\ub2f9\uc2e0\uc758 \uc774\ub984\uc744 \uc785\ub825\ud558\uc138\uc694(Enter Your Name)\" name=\"name<\/mark>\">\n<input type=\"password\" class=\"form-control\" id=\"pwd\" placeholder=\"Enter password\" name=\"pswd<\/mark>\"><\/code><\/pre>\n\n\n\n
3.\uc804\uccb4\ucf54\ub4dc(full code)<\/strong><\/p>\n\n\n\n
<?php  \nif($_SERVER['REQUEST_METHOD']<\/mark> == \"POST\"){\n\n   $f_name = $_POST['name'];<\/mark>\n   $f_pwd = $_POST['pswd'];<\/mark>\n}\necho $f_name.\"<br>\";\necho $f_pwd;\n?><\/code><\/pre>\n\n\n\n