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Datasetmodule example |
Mon, Mar 14 2016 3:42 PM | Permanent Link |
KimHJ Comca Systems, Inc | I'm trying to compile the example Datasetmodule in Delphi XE6 and I get this error:
[dcc32 Fatal Error] main.pas(5): F1026 File not found: 'C:\Program Files (x86)\Elevate Web Builder 2 Modules\RAD Studio XE6 (Delphi Win32)\examples\datasetmodule\edbcomps.dcu' I see edbcomps.pas is in this directory: C:\Program Files (x86)\ElevateDB 2 VCL-TRIAL\RAD Studio XE6 (C++ Win32)\code\source If I add it to the search path I get this error; [dcc32 Fatal Error] edbcomps.pas(35): F1026 File not found: 'C:\Program Files (x86)\Elevate Web Builder 2 Modules\RAD Studio XE6 (Delphi Win32)\examples\datasetmodule\edbtype.dcu' I can't find any edbtype.pas Thanks, Kim |
Mon, Mar 14 2016 7:55 PM | Permanent Link |
KimHJ Comca Systems, Inc | KimHJ wrote:
I'm trying to compile the example Datasetmodule in Delphi XE6 and I get this error: [dcc32 Fatal Error] main.pas(5): F1026 File not found: 'C:\Program Files (x86)\Elevate Web Builder 2 Modules\RAD Studio XE6 (Delphi Win32)\examples\datasetmodule\edbcomps.dcu' I see edbcomps.pas is in this directory: C:\Program Files (x86)\ElevateDB 2 VCL-TRIAL\RAD Studio XE6 (C++ Win32)\code\source If I add it to the search path I get this error; [dcc32 Fatal Error] edbcomps.pas(35): F1026 File not found: 'C:\Program Files (x86)\Elevate Web Builder 2 Modules\RAD Studio XE6 (Delphi Win32)\examples\datasetmodule\edbtype.dcu' I can't find any edbtype.pas I did went to Project, options Runtime Packages and check "Link with runtime Packages" for all Configurations. Thanks, Kim |
Tue, Mar 15 2016 8:17 AM | Permanent Link |
Tim Young [Elevate Software] Elevate Software, Inc. timyoung@elevatesoft.com | Kim,
<< I did went to Project, options Runtime Packages and check "Link with runtime Packages" for all Configurations. >> Yes, you'll need to compile with runtime packages if using the EDB trial version. I'll try to make this more clear in the datasetmodule comments and in the manual. Tim Young Elevate Software www.elevatesoft.com |
Thu, Mar 17 2016 2:56 PM | Permanent Link |
KimHJ Comca Systems, Inc | Tim Young [Elevate Software] wrote:
Kim, << I did went to Project, options Runtime Packages and check "Link with runtime Packages" for all Configurations. >> Yes, you'll need to compile with runtime packages if using the EDB trial version. I'll try to make this more clear in the datasetmodule comments and in the manual. Tim Young Elevate Software www.elevatesoft.com Tim, I still have the same error nothing changed. I tried to make a sample program my self and I get the same error. Look like I have to buy it. Kim |
Fri, Mar 18 2016 2:30 PM | Permanent Link |
Tim Young [Elevate Software] Elevate Software, Inc. timyoung@elevatesoft.com | Kim,
<< I still have the same error nothing changed. I tried to make a sample program my self and I get the same error. Look like I have to buy it. >> No, you won't need to buy EDB in order to test the datasetmodule example project, the trial version will work fine. Please make sure that you are *definitely* compiling with runtime packages, and that the edbrun package is listed in the list of runtime packages to use. Tim Young Elevate Software www.elevatesoft.com |
Mon, Mar 21 2016 4:13 PM | Permanent Link |
KimHJ Comca Systems, Inc | Tim,
>> No, you won't need to buy EDB in order to test the datasetmodule example project, the trial version will work fine. Please make sure that you are *definitely* compiling with runtime packages, and that the edbrun package is listed in the list of runtime packages to use. << I have attached a screen capture. [dcc32 Fatal Error] unit1.pas(5): F1026 File not found: 'C:\Users\Kim\Elevate\DryApp\edbcomps.dcu' Kim Attachments: LinkWithRuntime.png |
Mon, Mar 21 2016 4:25 PM | Permanent Link |
KimHJ Comca Systems, Inc | Tim,
When I select runtime package it is empty. I added the edbrun.dcp. Now I can compile. Kim |
Mon, Mar 21 2016 5:48 PM | Permanent Link |
KimHJ Comca Systems, Inc | Tim,
Is there a step by step tutorial how to make a web service and add it to the Elevate Web Builder 2 Server. I'm spending a lot of time trying to find out how to do it. I cannot figure out how to make the demo work I thought I had found it somewhere on the website but I can't find anything now. Here is what I did so far. Add the datasetmodule.dll in the EWB2S modules setup page, I assume I don't need to do anything in the Content page of the setup since I'm not displaying any pages. Is there anyway to run modules in Delphi XE6's debugger and then send a request using Postman so I can see what happens when the module receive the request? I tried to send the following command using Postman but I have no idea what parameters to send to the demo: http://localhost:8099/modules/datasetmodule I just need to understand how it all works and I can't find anything in the manual. Thanks, Kim |
Tue, Mar 22 2016 10:10 AM | Permanent Link |
Tim Young [Elevate Software] Elevate Software, Inc. timyoung@elevatesoft.com | Kim,
<< Is there a step by step tutorial how to make a web service and add it to the Elevate Web Builder 2 Server. I'm spending a lot of time trying to find out how to do it. I cannot figure out how to make the demo work I thought I had found it somewhere on the website but I can't find anything now. >> You're going to need to do some reading of the manual, especially if you haven't done much web stuff. Be sure to read this section completely: http://www.elevatesoft.com/manual?action=viewtopic&id=ewb2mod&product=rsdelphiwin32&version=XE6&topic=Handling_Requests if you're trying to develop a web service. << Here is what I did so far. Add the datasetmodule.dll in the EWB2S modules setup page, I assume I don't need to do anything in the Content page of the setup since I'm not displaying any pages.>> That's correct. << Is there anyway to run modules in Delphi XE6's debugger and then send a request using Postman so I can see what happens when the module receive the request? >> Sure, just do this: 1) With the module project open in the IDE, select Run/Parameters and specify the EWB IDE (ewbide.exe) or the EWB Web Server (ewbsrvr.exe) as the Host Application. Be sure to use the complete path to the executable. The IDE uses the same EWB Web Server, so sometimes it's easier to just use it as the host application, but it doesn't really matter. 2) Click on OK. 3) Run your module project using Run/Run. << I tried to send the following command using Postman but I have no idea what parameters to send to the demo: http://localhost:8099/modules/datasetmodule >> Don't use Postman for this, you don't need it. You only need to use the EWB DataSetClient example project to see how the module works in relation to requests from a client application, and you can see this by running it in the IDE as described above. The EWB dataset JSON API is also described in detail here: http://www.elevatesoft.com/manual?action=viewtopic&id=ewb2&topic=DataSet_JSON_Reference Tim Young Elevate Software www.elevatesoft.com |
Tue, Mar 22 2016 5:47 PM | Permanent Link |
KimHJ Comca Systems, Inc | Tim
<<You're going to need to do some reading of the manual, especially if you haven't done much web stuff. Be sure to read this section completely: http://www.elevatesoft.com/manual?action=viewtopic&id=ewb2mod&product=rsdelphiwin32&version=XE6&topic=Handling_Requests if you're trying to develop a web service. >> I did read the manual and I'm still lost. In the past five years I used Delphi Prism to make my web services. I have several Android applications accessing the web services. I understand how it works and I use json in the return request. Right now I'm using Advantage Database Server, but since SAP bought Sybase and with that Advantage Database there have been no update to the server for three years and I'm afraid they will drop it or worst ask us to move to SAP. I install the EDB trail to test it against my Android app's Web Service requests and I use Postman for testing. I have an idea how it works but it's always nice to see it in the debugger. <<1) With the module project open in the IDE, select Run/Parameters and specify the EWB IDE (ewbide.exe) or the EWB Web Server (ewbsrvr.exe) as the Host Application. Be sure to use the complete path to the executable. The IDE uses the same EWB Web Server, so sometimes it's easier to just use it as the host application, but it doesn't really matter. 2) Click on OK. 3) Run your module project using Run/Run. >> I did that but I get an error " The requested operation requires elevation." I gave my self Full Control to the whole hard drive I moved the project to the User folder and I still get it. I'm using Windows 10 and Delphi XE6. Since there is no example let me know if this is correct or if I'm missing something. I will send GET request and want a json response. I created a ewbmodule Added a TEWBDatabaseAdapter , TEDBSession, TEDBDatabase, three TEDBQuery and three TEWBDataSetAdapter for the three TEDBQuery. procedure TEWBModule1.EWBModuleExecute(Request: TEWBServerRequest); var TempParam: TParam; begin AppDatabaseAdapter.HandleRequest(Request,'customdatasets'); if AuthenticateUser(Request) then begin Request.ResponseHeaders.Add('Cache-Control: no-cache'); case Request.RequestMethod of rmGet: begin if AnsiSameText(Request.RequestParams.Values['customer'],'paramvalue') then begin TempParam := FindCustomer(Request.RequestParams.Values['customer'],'paramvalue'); Request.SendContent(TempParam,HTTP_OK,'1'); end else if AnsiSameText(Request.RequestParams.Values['pickup'],'paramvalue') then begin end else Request.SendError(HTTP_BAD_REQUEST,'Invalid request'); end; end; end; procedure TEWBModule1.FindCustomer(accountnumber: String); begin TEDBQuery(CustAdapter.DataSet).SQL.Clear; TEDBQuery(CustAdapter.DataSet).SQL.Add('Select * from customer where account=''' + accountnumber + ''''); TEDBQuery(CustAdapter.DataSet).Open; if TEDBQuery(CustAdapter.DataSet).RecordCount = 1 then FindCustomer := TEDBQuery(CustAdapter.DataSet).FieldByName('Name').AsString else FindCustomer := 'Customer not Found!'; end; How do I get it back as a Json string, do I have to create it my self? I see there is a method called BuildRows but I can't find out how to use it. Thanks, Kim |
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