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unit wmusers;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, fpwebdata, extjsjson, extjsxml,
HTTPDefs, websession, fpHTTP, fpWeb, dbf, db;
type
{ TFPWebModule1 }
TFPWebModule1 = class(TFPWebModule)
Datasource1: TDatasource;
Dbf1: TDbf;
ExtJSJSONDataFormatter1: TExtJSJSONDataFormatter;
ExtJSJSonWebdataInputAdaptor1: TExtJSJSonWebdataInputAdaptor;
ExtJSXMLDataFormatter1: TExtJSXMLDataFormatter;
ExtJSXMLWebdataInputAdaptor1: TExtJSXMLWebdataInputAdaptor;
FPWebDataProvider1: TFPWebDataProvider;
procedure DataModuleCreate(Sender: TObject);
procedure DataModuleRequest(Sender: TObject; ARequest: TRequest;
AResponse: TResponse; var Handled: Boolean);
private
{ private declarations }
public
{ public declarations }
end;
var
FPWebModule1: TFPWebModule1;
implementation
{$R *.lfm}
uses dbugintf;
{ TFPWebModule1 }
procedure TFPWebModule1.DataModuleRequest(Sender: TObject; ARequest: TRequest;
AResponse: TResponse; var Handled: Boolean);
Var
CP : TCustomHTTPDataContentProducer;
M : TMemoryStream;
A : TCustomWebDataInputAdaptor;
PN : String;
begin
PN:=ARequest.GetNextPathInfo;
If ARequest.QueryFields.values['format']='xml' then
begin
A:=ExtJSXMLWebdataInputAdaptor1;
CP:=ExtJSXMLDataFormatter1;
end
else
begin
A:=ExtJSJSONWebdataInputAdaptor1;
cp:=ExtJSJSONDataFormatter1;
end;
FPWebDataProvider1.Adaptor:=A;
CP.Adaptor:=A;
CP.Adaptor.Request:=ARequest;
CP.Provider:=FPWebDataProvider1;
M:=TmemoryStream.Create;
AResponse.ContentStream:=M;
AResponse.ContentType:=CP.DataContentType;
CP.GetContent(ARequest,M,Handled);
M.Position:=0;
AResponse.SendContent;
end;
procedure TFPWebModule1.DataModuleCreate(Sender: TObject);
begin
DBF1.TableName:=ExtractFilePath(ParamStr(0))+'users.dbf';
DBF1.Open;
With DBF1.FieldByname('ID') do
ProviderFlags:=ProviderFlags+[pfInKey];
end;
initialization
RegisterHTTPModule('Provider', TFPWebModule1);
end.
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