7 posts
Location
Nerd Cave
Posted 21 December 2013 - 07:20 PM
I am working on a store script and need to be able to access a SQL database. I heard the the grapevine you can do something with the http api but i dont know how to use it. Can you please tell me how to access a database.
182 posts
Posted 21 December 2013 - 11:16 PM
Sure, databases can be access by 2 simple-ish ways. (not limiting this)
1. I find this to be the best but its personal choice. You can create a webpage that handles all the transfers and pulls itself. A page like this is doing all the database accessing! Your computer in game will simply be running a couple of HTTP functions calling the site. Generally they are GET variables.
Here is an example!
(not protected against SQL injection)
<?php
$query = $_GET['sql_query'];
mysql_query($query);
MySQLi would be more efficient.
Sorry, the 2nd way actually doesn't exists anymore (from what I am aware)
Maybe another user could clean this up for me. There was a mod that could be added to the game and would allow connect to MySQL databases. I am not sure sorry
7 posts
Location
Nerd Cave
Posted 22 December 2013 - 09:04 AM
I hosted the code you put on the post above on my xampp server (by the way you forgot the end php tag)
I tried calling the website with the code below
term.clear()
term.setCursorPos(1,1)
http.get("localhost/index.php")
this is the error i got
Bios:451: Invalid URL
Do i need a website that isn't hosted on my pc?
5 posts
Posted 22 December 2013 - 03:35 PM
I hosted the code you put on the post above on my xampp server (by the way you forgot the end php tag)
I tried calling the website with the code below
term.clear()
term.setCursorPos(1,1)
http.get("localhost/index.php")
this is the error i got
Bios:451: Invalid URL
Do i need a website that isn't hosted on my pc?
term.clear()
term.setCursorPos(1,1)
http.get("http://localhost/index.php")
You forgot the http part.
182 posts
Posted 22 December 2013 - 11:39 PM
Ok, with PHP, you don't require the end tag..
** FUTURE USERS :: HAVE A GOOD UNDERSTANDING IN BOTH PHP AND LUA BEFORE ATTEMPTING **
You will need to use:
data = http.get("127.0.0.1/index.php?value=whatever")
data = data.readAll()
print(data) -- prints computercraft
<?php
if ($_REQUEST['value'] == 'whatever') {
echo 'computercraft';
}
Edited on 22 December 2013 - 10:39 PM
7 posts
Location
Nerd Cave
Posted 23 December 2013 - 10:22 AM
Thank you guys sooooooo much. I'm so happy it worked. :D/>
thanks for the amazing advice. :D/>