将http发布内容写入php中的文件

Question

I am posting a string xml data to a php page hosted in IIS. All I want is to be able to read the string data that I receive in php page and write it to a file. But am not able to achieve the same. Here is my code:-

<?php
if($_SERVER['REQUEST_METHOD'] == "POST"){ 
echo "Hello
";
$somecontent = print_r($_POST, TRUE);

$my_file = "resp.txt";
$handle = fopen($my_file, "w") or die('Cannot open file:  '.$my_file);
fwrite($handle, $somecontent);  
    }else {
echo "Error
";
    }
 ?>

But am not able to create the file or read the POST contents. I would be glad if someone would figure out how to solve this.

Answer 1

if you know the input field name then use this.

<?php
 if($_SERVER['REQUEST_METHOD'] == "POST")
 { 
 echo "Hello
";

 $somecontent = array();
 $somecontent[] = $_POST['firstname'];
 $somecontent[] = $_POST['lastname'];
 //etc...    

 $my_file = "resp.txt";
 $handle = fopen($my_file, "wb") or die('Cannot open file:  '.$my_file);
 fwrite($handle, $somecontent);  
 fclose($handle);
 }
 else {
 echo "Error
";
 }
?>