Using NSURLRequest to pass key-value pairs to PHP script with POST

Question

I\'m fairly new to objective-c, and am looking to pass a number of key-value pairs to a PHP script using POST. I\'m using the following code but the data just doesn\'t seem to b

Answer 1

Edit: Has been fixed in OP.

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This may not be your sole problem (I don't know my way around objective-c), but here goes:

mysql_query("INSERT INTO php_test (SENDER, RCPT, MESSAGE) 
VALUES ($sender, $rcpt, $message)");

You're not quote-enclosing your strings - MySQL is bound to have a hissy fit over that.

mysql_query("INSERT INTO php_test (SENDER, RCPT, MESSAGE) 
VALUES ('$sender', '$rcpt', '$message')");

Beyond that, generally, even if your script is not reachable from the outside, you shouldn't trust user input and either use mysql_real_escape_string() to escape your values before you insert them into the SQL statement to prevent SQL injection, or use prepared statements (preferred) - otherwise single quotes in your legitimate data will break the SQL statement's syntax.

Entirely ungraceful example for reference:

mysql_query("INSERT INTO php_test (SENDER, RCPT, MESSAGE) 
VALUES ('" . mysql_real_escape_string($sender) ."',"
." '" . mysql_real_escape_string($rcpt) ."',"
." '" . mysql_real_escape_string($message) ."')");