Unity3d connecting servers and databases with the HTTP protocol

Busy one night finally solved this problem, about U3dunity3d using the HTTP protocol to connect servers and databases to implement a user login function

U3d Code:

usingUnityengine;
usingSystem.Collections;

Public class Submit : Monobehaviour
{
 
         Public string URL = "http://Huang.Me/Login1.PHP";

        //ui
         Public Uiinput User;
         Public Uiinput Password;

        IEnumerator OnClick ()
        {

                Wwwform sum = New Wwwform ();
                sum.AddField ("username", User.value);
                sum.AddField ("UPass", Password.value);
                WWW WW2 = New WWW (URL, sum);
                yield return WW2;

                Debug.Log (WW2.text);
                if (WW2.text == "1") {

                        Debug.Log ("correct");
                } Else {
                        Debug.Log ("Input Error");

                }

        }

}

The code is very simple, it should be noted that: when binding the URL address, to see if there is no update address.

PHP Code:

<?php

Get user input over parameters

$username =$_post["username"];

$password =$_post["Password"];

Connecting to a database

$conn =mysql_connect ("127.0.0.1", "Root", "" ");

Open Database

mysql_select_db ("Game");

Execute SQL

$sql = "SELECT * from user where uname= '". $username. "' and upass= '". $password. "';";

$result =mysql_query ($sql);

if ($result >0) {

echo "1";

}else{

echo "0";

}

Close data

Mysql_close ($conn);

?>

In the database is to make the form to save data to take data

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Unity3d connecting servers and databases with the HTTP protocol