F�rum Ajuda D�vida cria��o de servidor Rest ? #506645

08/01/2015

Amigos,

Fiz a cria��o de um servidor Rest, acompanhando o curso Curso de Multicamadas com Delphi e DataSnap - Guinther Pauli, fiz todos os passos ensinados, � ap�s a execu��o me gerava um erro �Socket Error #10054� dei uma analisada � fiz a troca da DsPort do DSHTTPWebDispatcher1 para a mesma porta que estava usando no meu servidor 8080. No Internet Explorer gera o mesmo erro, no Chrome n�o gera erro � a fun��o ReserveString que j� vem no projeto funciona, mais a nova fun��o que fiz s� funciona usando o Server Function Invoker. Algu�m sabe o que poderia ser?

Agrade�o

//c�digo do ServerMethodsUnit1

unit ServerMethodsUnit1;

interface

uses System.SysUtils, System.Classes, Datasnap.DSServer, Datasnap.DSAuth;

type
  TServerMethods1 = class(TDSServerModule)
  private
    { Private declarations }
  public
    { Public declarations }
    function EchoString(Value: string): string;
    function ReverseString(Value: string): string;
    function GetDateTime():string;
  end;

implementation

{$R *.dfm}

uses System.StrUtils;

function TServerMethods1.EchoString(Value: string): string;
begin
  Result := Value;
end;

function TServerMethods1.GetDateTime: string;
begin
  Result := DateTimeToStr(now);
end;

function TServerMethods1.ReverseString(Value: string): string;
begin
  Result := System.StrUtils.ReverseString(Value);
end;

end.

//c�digo da p�gina

<!-- !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" -->
<html>
<head>
<title>Retorna data do servidor
</title>
<link rel="stylesheet" type="text/css" href="css/main.css" />
<script type="text/javascript" src="js/base64.js"></script>
<script type="text/javascript" src="js/json2.js"></script>
<script type="text/javascript" src="js/serverfunctionexecutor.js"></script>
<script type="text/javascript" src="js/connection.js"></script>
<script type="text/javascript" src="<#serverfunctionsjs>"></script>
<script type="text/javascript">


function serverMethods()
{
  return new <#classname>(connectionInfo);
}

function onGetDataTimeClick()
{
  var valueField = document.getElementById('valueField');
  var s = serverMethods().GetDateTime(valueField.value);
  valueField.value = s.result;
}


</script>
</head>
<body onload="onLoad()">
    <h1>DateTime Datasnap Server
</h1>
      <table>
        <tr>
          <td><input id="valueField" class="loginField" /></td>
          <td><button onclick="javascript:onGetDataTimeClick();">GetDataServidor
</button></td>
        </tr>
      </table>

</body>
</html>

Itamar Souza

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