die Verbindung zwischen dem Flash as3.0 (flash pro) mit PHP und MySql

Question

Ich weiß, dass diese Frage oft auftaucht, aber ich habe keine Antwort in jedem Tutorial im Internet gefunden. Ich weiß nicht, welcher Fehler dort ist, ob die Verbindung zwischen dem Flash mit PHP oder PHP mit MySql. Das ist mein Code.

main.as

package actions { 
 
     
 
    /* 
 
    always extend a class using movieclip instead of sprite when using flash. 
 
    */ 
 
    
 
    import flash.display.MovieClip; 
 
    import flash.events.*; 
 
    import flash.net.*; 
 
    import flash.text.*; 
 
     
 
    /* 
 
    create our class 
 
    */ 
 
     
 
    public class main extends MovieClip { 
 
      
 
     public function main():void { 
 
    
 
      /* 
 
      buttonMode gives the submit button a rollover 
 
      */ 
 
       
 
      submit_button.buttonMode = true; 
 
    
 
      /* 
 
      what this says is that when our button is pressed, the checkLogin function will run 
 
      */ 
 
    
 
      submit_button.addEventListener(MouseEvent.MOUSE_DOWN, checkLogin); 
 
       
 
      /* 
 
      set the initial textfield values 
 
      */ 
 
       
 
      username.text = ""; 
 
      pass.text = ""; 
 
      
 
     } 
 
    
 
     /* 
 
     the function to check login 
 
     */ 
 
      
 
     public function checkLogin (e:MouseEvent):void { 
 
      
 
      /* 
 
      check fields before sending request to php 
 
      */ 
 
       
 
      if (username.text == "" || pass.text == "") { 
 
        
 
       /* 
 
       if username or password fields are empty set error messages 
 
       */ 
 
        
 
       if (username.text == "") { 
 
        
 
       username.text = "Enter your username"; 
 
        
 
       } 
 
        
 
       if (pass.text == "") { 
 
        
 
       pass.text = "Enter your password"; 
 
        
 
       } 
 
       
 
      } else { 
 
        
 
       /* 
 
       init function to process login 
 
       */ 
 
       
 
       processLogin(); 
 
       
 
      } 
 
      
 
     } 
 
      
 
     /* 
 
     function to process our login 
 
     */ 
 
      
 
     public function processLogin():void { 
 
       
 
      /* 
 
      variables that we send to the php file 
 
      */ 
 
      
 
      var phpVars:URLVariables = new URLVariables(); 
 
       
 
      /* 
 
      we create a URLRequest variable. This gets the php file path. 
 
      */ 
 
       
 
      var phpFileRequest:URLRequest = new URLRequest("php/controlpanel.php"); 
 
       
 
      /* 
 
      this allows us to use the post function in php 
 
      */ 
 
       
 
      phpFileRequest.method = URLRequestMethod.POST; 
 
       
 
      /* 
 
      attach the php variables to the URLRequest 
 
      */ 
 
       
 
      phpFileRequest.data = phpVars; 
 
       
 
      /* 
 
      create a new loader to load and send our urlrequest 
 
      */ 
 
       
 
      var phpLoader:URLLoader = new URLLoader(); 
 
      phpLoader.dataFormat = URLLoaderDataFormat.VARIABLES;   
 
      phpLoader.addEventListener(Event.COMPLETE, showResult); 
 
       
 
      /* 
 
      now lets create the variables to send to the php file 
 
      */ 
 
       
 
      phpVars.systemCall = "checkLogin"; 
 
      phpVars.username = username.text; 
 
      phpVars.pass = pass.text; 
 
       
 
      /* 
 
      this will start the communication between flash and php 
 
      */ 
 
       
 
      phpLoader.load(phpFileRequest); 
 
      
 
     } 
 
      
 
     /* 
 
     function to show the result of the login 
 
     */ 
 
      
 
     public function showResult (event:Event):void { 
 
       
 
      /* 
 
       
 
      this autosizes the text field 
 
       
 
      ***** You will need to import flash's text classes. You can do this by: 
 
       
 
      import flash.text.*; 
 
       
 
      */ 
 
       
 
      result_text.autoSize = TextFieldAutoSize.LEFT; 
 
       
 
      /* 
 
      this gets the output and displays it in the result text field 
 
      */ 
 
      var resultVar:URLLoader = new URLLoader(event.target.data.systemResult); 
 
      result_text.text = ""+resultVar; 
 
      
 
     } 
 
     
 
    } 
 
    
 
}

controlpanel.php

<?php 
 
    
 
/* 
 
connect to our database 
 
*/ 
 
    
 
include_once "connect.php"; 
 
    
 
/* 
 
we post the variables we recieve from flash 
 
*/ 
 
    
 
$username = $_POST['username']; 
 
$pass = $_POST['pass']; 
 
    
 
/* 
 
if flash called the login system the code below runs 
 
*/ 
 
    
 
if ($_POST['systemCall'] == "checkLogin") { 
 
     
 
/* 
 
The * means the query initally selects all the records in the database. 
 
Then the query filters out any records that are not the same as what the user entered. 
 
*/ 
 
    
 
    
 
$sql = "SELECT * FROM users WHERE username='$username' AND password='$pass'"; 
 
    
 
$query = mysql_query($sql); 
 
    
 
/* 
 
This counts how many records match our query 
 
*/ 
 
    
 
$login_counter = mysql_num_rows($query); 
 
    
 
/* 
 
if $login_counter is greater we send a message back to flash and get the data from the database 
 
*/ 
 
    
 
if ($login_counter > 0) { 
 
    
 
/* 
 
we use a while loop to get the user's bio. mysql_fetch_array gets all the field's data for the particular record. 
 
*/ 
 
    
 
while ($data = mysql_fetch_array($query)) { 
 
     
 
/* 
 
gets the user_bio value from the selected record 
 
*/ 
 
    
 
$userbio = $data["user_bio"]; 
 
    
 
/* 
 
use the print function to send values back to flash 
 
*/ 
 
    
 
print "systemResult=$userbio"; 
 
    
 
} 
 
    
 
} else { 
 
    
 
print "systemResult=The login details dont match our records."; 
 
    
 
} 
 
    
 
} 
 
    
 
?>

connect.php

<?php 
 
    
 
/* 
 
Database vars that we use to connect to our mysql database. Change the values to your database settings. 
 
*/ 
 
    
 
$database = "admin"; 
 
    
 
$username = "root"; 
 
    
 
$password = ""; 
 
    
 
$host = "localhost"; 
 
    
 
/* 
 
mysql_connect is a built in function that allows us to make an easy connection. 
 
*/ 
 
    
 
mysql_connect($host, $username, $password, $database); 
 
    
 
/* 
 
mysql_select_db is a built in function that allows us to select the database. This is an essential function. 
 
    
 
We use the 'die' function to check for errors. 
 
    
 
*/ 
 
    
 
mysql_select_db($database) or die (mysql_error()); 
 
    
 
echo 'success'; 
 
    
 
?>

bevor es ich die Datenbank vorgenommen wurde.

Datenbank

mir bitte helfen, Fehler zu finden. Ich wäre sehr dankbar und würde Ihre Antworten zu schätzen wissen. Vielen Dank im Voraus.

Answer 1

Sie müssen Ihre PHP/MySQL-Verbindung auf der Serverseite testen (schreiben Sie einfach ein PHP-Skript mit statischen Werten und sehen Sie, ob Sie einen Fehler bekommen). Für die Client-Seite, versuchen Sie, diese Ereignisse zu Ihrem Lader hinzufügen, könnte es Ihnen einen Hinweis auf was ist falsch geben:

phpLoader.addEventListener(IOErrorEvent.IO_ERROR, onIOError); 
    phpLoader.addEventListener(IOErrorEvent.NETWORK_ERROR, onIOError); 
    phpLoader.addEventListener(SecurityErrorEvent.SECURITY_ERROR, onSecurityError); 
    phpLoader.addEventListener(HTTPStatusEvent.HTTP_STATUS, onHTTPStatus); 

    private function onIOError(e:IOErrorEvent):void 
    { 
     trace("onIOError " + e.toString()); 
    } 

    private function onSecurityError(e:SecurityErrorEvent):void 
    { 
     trace("onSecurityError " + e.toString()); 
    } 

    private function onHTTPStatus(e:HTTPStatusEvent):void 
    { 
     trace("onHTTPStatus statuscode " + e.status + " - " + e.toString()); 
    }