Use HTTPService to call Php page and pass parameter with request

      

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
  layout="absolute" xmlns="*" creationComplete="send_data()">
  <mx:Script>
    
    private function send_data():void {
      userRequest.send();
    }
  
  </mx:Script>
  <mx:VBox>
    <mx:Label text="Username" /><mx:TextInput id="username" />
    <mx:Label text="Email Address" /><mx:TextInput id="emailaddress" />
      <mx:DataGrid id="dgUserRequest" dataProvider="{userRequest.lastResult.users.user}">
        <mx:columns>
          <mx:DataGridColumn headerText="User ID" dataField="userid" />
          <mx:DataGridColumn headerText="User Name" dataField="username" />
        </mx:columns>
      </mx:DataGrid>
      <mx:TextInput id="selectedemailaddress" text="{dgUserRequest.selectedItem.emailaddress}" />
    <mx:Button label="Submit" click="send_data()" />
  </mx:VBox>
  <mx:HTTPService id="userRequest" url="http://localhost/r.php" useProxy="false" method="POST">
    <mx:request xmlns="">
      <username>{username.text}</username>
      <emailaddress>{emailaddress.text}</emailaddress>
    </mx:request>
  </mx:HTTPService>
</mx:Application>

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Use HTTPService to call Php page and pass parameter with request : HTTPService « Data Model « Flex

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