mirror of
https://github.com/danieleteti/delphimvcframework.git
synced 2024-11-15 15:55:54 +01:00
119 lines
3.1 KiB
ObjectPascal
119 lines
3.1 KiB
ObjectPascal
unit RoutingSampleControllerU;
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interface
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uses
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MVCFramework, MVCFramework.Commons;
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type
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[MVCPath('/')]
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TRoutingSampleController = class(TMVCController)
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public
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[MVCPath('/')]
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procedure Index;
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{ This action requires that the ACCEPT header is text/plain to be invocated }
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[MVCHTTPMethod([httpGet])]
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[MVCPath('/searches/($searchtext)')]
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[MVCProduces('text/plain', 'UTF-8')]
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procedure SearchCustomers;
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{ This action requires that the ACCEPT header is application/json to be invocated }
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[MVCHTTPMethod([httpGet])]
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[MVCPath('/people/($id)')]
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{ double MVCPath }
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[MVCPath('/($id)')]
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[MVCProduces('application/json')]
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procedure GetPerson(const id: Integer);
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[MVCHTTPMethod([httpDelete])]
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[MVCPath('/people/($id)')]
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procedure DeletePerson(const id: Integer);
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{ To be invocated this action requires that:
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- the CONTENT-TYPE header is application/json and
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- that the ACCEPT header is application/json
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}
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[MVCHTTPMethod([httpPOST])]
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[MVCPath('/people')]
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[MVCProduces(TMVCMediaType.APPLICATION_JSON)]
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[MVCConsumes(TMVCMediaType.APPLICATION_JSON)]
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procedure CreatePerson;
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end;
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implementation
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uses
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System.SysUtils, BusinessObjectsU, Data.DBXJSON, System.JSON;
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{ TRoutingSampleController }
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procedure TRoutingSampleController.CreatePerson;
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var
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lPerson: TPerson;
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begin
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lPerson := Context.Request.BodyAs<TPerson>;
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try
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lPerson.Validate;
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// SavePerson(lPerson);
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Render(HTTP_STATUS.Created, 'Person created');
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finally
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lPerson.Free;
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end;
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end;
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procedure TRoutingSampleController.DeletePerson(const id: Integer);
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begin
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{ Here you should do something with id }
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// RemovePerson(ID)
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Render(204 { 'No content' } , 'Person deleted');
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end;
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procedure TRoutingSampleController.GetPerson(const id: Integer);
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var
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P: TPerson;
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begin
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{
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Use ID to load the person from a database...
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In this example, we're creating a fake person
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}
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P := TPerson.Create;
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P.FirstName := 'Daniele';
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P.LastName := 'Teti';
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P.DOB := EncodeDate(1975, 5, 2);
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P.Married := True;
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Render(P);
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end;
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procedure TRoutingSampleController.Index;
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begin
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Render('This is the root path');
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end;
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procedure TRoutingSampleController.SearchCustomers;
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var
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search: string;
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Page: Integer;
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orderby: string;
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S: string;
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begin
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search := Context.Request.Params['searchtext'];
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Page := 1;
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if Context.Request.QueryStringParamExists('page') then
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Page := StrToInt(Context.Request.QueryStringParam('page'));
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orderby := '';
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if Context.Request.QueryStringParamExists('order') then
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orderby := Context.Request.QueryStringParam('order');
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S := Format('SEARCHTEXT: "%s" - PAGE: %d - ORDER BY FIELD: "%s"',
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[search, Page, orderby]);
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ResponseStream.AppendLine(S).AppendLine(StringOfChar('*', 30))
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.AppendLine('1. Daniele Teti').AppendLine('2. John Doe')
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.AppendLine('3. Mark Rossi').AppendLine('4. Jack Verdi')
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.AppendLine(StringOfChar('*', 30));
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RenderResponseStream;
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end;
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end.
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