Posts by Jefferson Rudolf • 1,139 points
67 posts
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1
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answer714
viewsA: Return image by Web Service REST Server
To view the image right in the browser, I was able to solve as follows, I used the function GetInvocationMetaData, have to specify to the browser which return. I will put an example of how I did:…
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answer714
viewsQ: Return image by Web Service REST Server
I have a Web Service REST running, this web service does the query on ERP when the client requests the request of a given data, it needed to return the image that the client made the request and…
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answer554
viewsA: Black screen when compiling Android apk for Delphi X5 for Asus Live
Could be the Android version, your Asus Live is higher than 5.0?... and Zenfone 2 less than 5.0, you need to download the Hotfix that Embarcadero has released, so apps will work on Android’s higher…
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answer765
viewsQ: Modify URL for REST requests
I have a service running in Delphi in DataSnap REST, to access any function of REST via link would look like this: servidor:porta/datasnap/rest/classmethods/funcao/parametros I needed to change the…
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answer776
viewsA: Delphi Web Service parameters
I was able to solve the problem using the function GetInvocationMetaData, where it returns me the parameters used in the link to WebService. I’ll put an example of how to use this function: declare…
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answer776
viewsQ: Delphi Web Service parameters
I have a service running in Delphi with Datasnap REST, it serves to read data and returns the query to those who requested, but now the client needs to consume this data via web passing some…
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answer110
viewsQ: Suggestion SQL generator on embedded system
I have an embedded system that stays in the client, but I need to develop an SQL generator that is open access to consultants and invisible to the client, IE, with a shortcut key it opens the SQL…
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answer415
viewsA: Error when compiling a project in Delphi Seattle for android
This project you had another Delphi?... and converted to Seatle, already tried to create a project from scratch with a button and generate its deploy to see if it gives the same problem. You have…
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answers1301
viewsQ: Size difference (Release/Debug)
In Delphi there is Build Configurations (Release and Debug), choosing the Release the size of the executable decreases, I wanted to know what it fails to include in the Release, because the size had…
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answer160
viewsQ: Android Emulator with Internet
I configured the emulator of Android, but has no Internet connection, as I configure or have no way?
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answers64
viewsQ: Check smartphone horizontally
How to check in a given situation if the smartphone is horizontal?
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answers1764
viewsA: Recover last inserted Datasnap ID / Sqlserver
In the function that you pass the data from the client to the server insert into the database, put "variable out" the out returns to you the return of a given.
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answer132
viewsQ: Android Graphic Data Listing
Good morning, I have an application where I can visualize the customer data in a graphic and listing form, I wanted a suggestion from you which component I could use in mobile to view the data in…
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answer574
viewsA: Insufficient memory with Clientdataset.Savetofile
Good Afternoon, Try using Firedac’s Fdmemtable component instead of Tclientdataset and Firedac’s Fdquery, it also saves with the same structure and then just pass the path to receive the content.…
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answers2121
viewsA: Doubt using Firedac with Tclientedatset
Try using the Fdmemtable component instead of the Clientdataset and instead of using the Datasetprovider use the . Data from Fdquery and . Memtable date to pass content. After I started doing this I…
delphianswered Jefferson Rudolf 1,139 -
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answer881
viewsA: Delete file in Delphi use
There is no way, you would need to do via source code at the event onDestroy of Form for it to change the name, assume the new changed file and delete the old one, this to executable. For text files…
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answers3031
viewsA: What better way to create an app that works offline and automatically encrypt data with a server?
You could use the technology Datasnap REST using JSON objects from Embarcadero itself, which makes the synchronizations between Client/Server making the response time much faster and the Firedac…